Publikationen

Zur Publikation angenommene Manuskripte

Al Kindi, A., Schiborra, A., Buerkert, A. and Schlecht E. 2016. Effects of quebracho tannin extract and activated charcoal on nutrient digestibility, digesta passage and faeces composition in goats. Journal of Animal Physiology and Animal Nutrition (in press, DOI: 10.1111/jpn.12461).

Dashzeveg, N., Buerkert, A., and Wiehle, M. Morphological and genetic diversity and seed germination behavior of a snow lotus (Saussurea involucrata, Asteraceae) from the Mongolian Altay Mountains, Western Mongolia. Genetic Resources and Crop Evolution (accepted 18.05.2016)

Fatima, G., Wiehle, M., Khan, I. A. and Buerkert, A. Effect of soil characteristics and date palm morphological diversity on nutritional composition of Pakistani dates. Experimental Agriculture (in press: DOI: 10.1017/S0014479716000399).

Hölscher, D., Buerkert, A. and Schneider, B. Phenylphenalenones accumulate in plant tissues of two banana cultivars in response to herbivory by the banana weevil and banana stem weevil. Plants (accepted 18.08.2016).

Kurzrock, F., Ohlwein, C., Simon, T., Byambaa, O., Buerkert, A., Goenster, S., and Simmer, C. Dynamical downscaling with COSMO and COSMO-CLM in the Sino-Mongolian Altai region. Meteorology and Atmospheric Physics (accepted 04.11.2016).

Lehmann, D., Brinkmann, K., Diogo, R. and Buerkert, A. 2016. Temporal and spatial change of landuse in rare metal mining areas of Central Africa.   International Journal of Mining, Reclamation and Environment (accepted 29.02.2015).

Neina, D., Buerkert, A., and Joergensen, R. 2016. Effects of landuse on microbial indices in tantalite mine soils of Western Rwanda. Land Degradation and Development (accepted 15.03.2016).

Willich, M. and Buerkert, A. 2016. Leaching of carbon and nitrogen from a sandy soil substrate: a comparison between suction plates and ion exchange resins. Journal of Plant Nutrition and Soil Science (in press, DOI: 10.1002/jpln.201600036).

 

 

Veröffentlichungen in Fachzeitschriften seit 2016

Selsam, P., Schaeper, W., Brinkmann, K. and Buerkert, A. 2017. Acquisition and automated rectification of high resolution RGB and IR aerial photographs to estimate plant biomass and surface topography in agro-ecosystems. Experimental Agriculture 53(1), 144-157.

Beggi, F., Hamidou, F., Hash, C.T. and Buerkert, A. Effects of early mycorrhization and colonized root length on low soil phosphorus tolerance of West African pearl millet. Journal of Plant Nutrition and Soil Science 179, 466-471. DOI: 10.1002/jpln.201500501

Fatima, G., Khan, I. A. and Buerkert, A. 2016. Socio-economic characterisation of date palm (Phoenix dactylifera L.) growers and value chain of dates in Pakistan. SpringerPlus 5(1), 1222. DOI 10.1186/s40064-016-2855-4.

Gemenet, D.C., Leiser, W.L., Beggi, F., Herrman, L.H., Vadez, V., Weltzien, E., Rattunde, F., Hash, C.T., Buerkert, A. and Haussmann, B.I.G. 2016. Overcoming phosphorus deficiency in West African pearl millet and sorghum production systems: Promising options for crop improvement. Frontiers in Plant Science, Section Crop Science and Horticulture 7, 1389. DOI: 10.3389/fpls.2016.01389.

Grahmann, K., Govaerts, B., Fonteyne, S., Guzmán, C., Galaviz Soto, A.P., Buerkert, A., and Verhulst, N. Nitrogen fertilizer placement and timing affects bread wheat (Triticum aestivum) quality and yield in an irrigated bed planting system. Nutrient Cycling in Agroecosystems.  http://link.springer.com/article/10.1007%2Fs10705-016-9798-6
DOI: 10.1007/s10705-016-9798-6
.

Hölscher, D., Vollrath, A., Kai, M., Dhakshinamoorthy, S., Menezes, R.C., Svatoš, A., Schubert, U.S., Buerkert, A. and Schneider, B. 2016. Local phytochemical response of Musa acuminata x balbisiana Colla cv. ‘Bluggoe’ (ABB) to colonization by Sternorrhyncha. Phytochemistry 133, 26-32.

Jordan, G., Goenster, S., Munkhnasan, T., Shabier, A., Buerkert, A., and Schlecht, E. 2016. Spatio-temporal patterns of herbage availability and livestock movements: A cross-border analysis in the Chinese-Mongolian Altay. Pastoralism: Research, Policy and Practice 6, 12.
DOI 10.1186/s13570-016-0060-2.

Karg, H., Drechsel, P., Akoto-Danso, E.K., Glaser, R., Nyarko, G. and Buerkert, A. 2016. Foodsheds and city region food systems in two West-African cities. Sustainability 8, 1175. DOI: 10.3390/su8121175.

Neina, D., Buerkert, A., and Joergensen, R.G. 2016. Potential mineralizable N and P mineralization of local organic materials in tantalite mine soils. Applied Soil Ecology 108, 211-220.
http://dx.doi.org/10.1016/j.apsoil.2016.08.017

Neina, D., Buerkert, A., and Joergensen, R.G. 2016. Microbial response to the restoration of a Technosol amended with local organic materials. Soil and Tillage Research 163, 214-223.
http://dx.doi.org/10.1016/j.still.2016.06.008

Noromiarilanto, F., Brinkmann, K., Faramalala, M.H. and Buerkert, A.  2016. Assessment of food self-sufficiency in smallholder farming systems of south-western Madagascar using survey and remote sensing data. Agricultural Systems. http://dx.doi.org/10.1016/j.agsy.2016.09.005

Wiehle, M., Vornam, B., Wesche, K., Goenster, S. and Buerkert, A. 2016. Population structure and genetic diversity of Populus laurifolia in fragmented riparian river gallery forests of the Mongolian Altai Mountains. Flora 224, 112-122.

Veröffentlichungen in Fachzeitschriften seit 2008

2015

Behrendt, S., zum Felde, A., De Langhe, E., AL Khanjari, S., Brinkmnn, K., Buerkert, A., 2015. Distribution and diversity of banana (Musa spp.) in Wadi Tiwi, northern Oman. Genetic Resources and Crop Evolution 62, 1135-1145.

Hanisch, S., Lohrey, C., Buerkert, A.,  2015. Dewfall and its ecological significance in semi-arid coastal south-western Madagaskar. Journal of Arid Environments 121, 24-31.

Andriamparany  J.N.,  Brinkmann, K., Whiele,  M.,  Jeannoda,  V., Buerkert,  A.,  2015.  Modelling the  distribution  of  four  Dioscorea  species  on  the  Mahafaly Plateau  of  south‐western Madagascar  using biotic and abiotic variables. Agriculture, Ecosystems and  Environment 212, 38‐48.

Htwe T.N., Brinkmann, K., Buerkert, A., 2015. Spatio‐temporal assessment of soil erosion risk in different agricultural zones of the Inle Lake region, southern Shan State, Myanmar. Environmental Monitoring and Assessment 187, 617.

Ranaivoson, T., Brinkmann, K., Rakouth, B. and Buerkert, A. 2015. Distribution, biomass and local importance of tamarind trees in south-western Madagascar. Global Ecology and Conservation 4, 14-25.
http://www.sciencedirect.com/science/article/pii/S2351989415000529

Lamers, J.P.A., Bruentrup, M. and Buerkert, A. 2015. Financial performance of fertilisation strategies for sustainable soil fertility management in Sudano-Sahelian West Africa 1: Profitability of annual fertilisation strategies. Nutrient Cycling in Agroecosystems (online: DOI 10.1007/s10705-015-9673-x).

Lamers, J.P.A., Bruentrup, M. and Buerkert, A. 2015. Financial performance of fertilization strategies for sustainable soil fertility management in Sudano-Sahelian West Africa. 2: Profitability of long-term capital investments in rockphosphate. Nutrient Cycling in Agroecosystems (online: DOI 10.1007/s10705-015-9671-z).

Goenster, S., Wiehle, M., Predotova, M., Gebauer, J., Mohamed Ali, A. and Buerkert, A. 2015. Gaseous emissions and soil fertility of homegardens in the Nuba Mountains, Sudan. Journal of Plant Nutrition and Soil Science (online: DOI 10.1002/jpln.201400292).

Jordan, G., Predotova, M., Goenster, S., Dietz, H., Joergensen, R.G. and Buerkert, A. 2015. Effects of activated charcoal and tannin added to compost and to soil on carbon dioxide, nitrous oxide and ammonia volatilization. Journal of Plant Nutrition and Soil Science 178(2), 218-228.

Beggi, F., Falalou, H., Buerkert, A. and Vadez, V. 2015. Tolerant pearl millet (Pennisetum glaucum L. R. Br.) varieties to low soil P have higher transpiration efficiency and lower flowering delay than sensitive ones. Plant and Soil 389, 89-108.

Ingold, M., Dietz, H., Sradnick, A., Joergensen, R.G., Schlecht, E. and Buerkert, A. 2015. Effects of activated charcoal and quebracho tannin amendments on soil properties in irrigated organic vegetable production under arid subtropical conditions. Biology and Fertility of Soils 51, 367-377.

Ingold, M., Al-Kindi,A., Jordan, G., Dietz, H., Schlecht, E. and Buerkert, A. 2015. Effects of activated charcoal and quebracho tannins added to feed or as soil conditioner on manure quality in organic agriculture. Organic Agriculture (online: DOI 10.1007/s13165-015-0104-8).

Faust, S., Hanisch, S., Buerkert, A. and Joergensen, R.G. 2015. Soil properties under Tamarindus indica in the littoral plain of south-western Madagascar. Arid Land Research and Management 29(2), 167-179.

2014

Cumming, G.S., Buerkert, A., Hoffmann, E.M., Schlecht, E., von Cramon‐Taubadel, S. and Tscharntke, T. 2014. Implications of agricultural transitions and urbanization for ecosystem services. Nature 515, 50‐57.
DOI:10.1038/nature13945

Andriamparany, J.N., Brinkmann, K., Jeannoda, V. and Buerkert, A. 2014. Effects of socio-economic household characteristics on traditional knowledge and usage of wild yams and medicinal plants in the Mahafaly region of south-western Madagascar. Journal of Ethnobiology and Ethnomedicine 10, 82. http://www.ethnobiomed.com/content/10/1/82.

Nwe Htwe, T., Kywe, M., Buerkert, A. and Brinkmann, K. 2014. Transformation processes in farming systems and surrounding areas of Lake Inle, Myanmar during the last 40 years, Journal of Land Use Science, DOI:10.1080/1747423X.2013.878764

Brinkmann K., Fanambinantsoa N., Ratovonamana R.Y. and Buerkert A. 2014. Deforestation processes in south-western Madagascar during the past 40 years: what can we learn from settlement characteristics? Agriculture, Ecosystems and Environment 195, 231-243. doi:10.1016/j.agee.2014.06.008

Schlecht, E., Zaballos, L.G.H., Quiroz, D., Schulte, P. and Buerkert, A. 2014. Traditional land use and reconsideration of environmental zoning in the Hawf Protected Area, south-eastern Yemen. Journal of Arid Environments 109, 92-102. DOI: 10.1016/j.jaridenv.2014.05.016

Wiehle, M., Prinz, K., Kehlenbeck, K., Goenster, S., Seilfeldin, A.M., Finkeldey, R., Buerkert, A. and Gebauer, J. 2014. The African baobab (Adansonia digitata, Malvaceae): Genetic resources in neglected populations of the Nuba Mountains, Sudan. American journal of botany 101(9), 1498-1507. DOI: 10.3732/ajb.1400198

Wiehle, M., Prinz, K., Kehlenbeck, K., Goenster, S., Mohamed, S.A., Buerkert, A. and Gebauer, J. 2014. The role of homegardens and forest ecosystems for domestication and conservation of Ziziphus spina-christi (L.) Willd. in the Nuba Mountains, Sudan. Genetic Resources and Crop Evolution 61(8), 1491-1506.

Goenster, S., Wiehle, M., Gebauer, J., Ali, A.M. and Buerkert, A. 2014. Carbon and nutrient fluxes and balances in Nuba Mountains homegardens, Sudan. Nutrient Cycling in Agroecosystems 100(1), 35-51. DOI: 10.1007/s10705-014-9624-y

Grahmann, K., Verhulst, N., Pena, R.J., Buerkert, A., Vargas-Rojas, L. and Govaerts, B. 2014. Durum wheat (Triticum durum L.) quality and yield as affected by tillage-straw management and nitrogen fertilization practice under furrow-irrigated conditions. Field Crops Research 164, 166-177. DOI: 10.1016/j.fcr.2014.05.002

Wiehle, M., Goenster, S., Gebauer, J., Mohamed, S.A., Buerkert, A. and Kehlenbeck, K. 2014. Effects of transformation processes on plant species richness and diversity in homegardens of the Nuba Mountains, Sudan. Agroforestry Systems 88(3), 539-562. DOI: 10.1007/s10457-014-9717-2

Ul-Allah, S., Khan, A.A., Fricke, T., Buerkert, A. and Wachendorf, M. 2014. Fertilizer and irrigation effects on forage protein and energy production under semi-arid conditions of Pakistan. Field Crops Research 159, 62-69. DOI: 10.1016/j.fcr.2014.01.003

Ul-Allah, S., Ali Khan, A., Buerkert, A. and Wachendorf, M. 2014. Socio-economic aspects of fodder production in urban and peri-urban areas of Faisalabad. Pakistan Journal of Agricultural Science 51(2), 493-500.

Raza, M.A., Younas, M., Buerkert, A. and Schlecht, E. 2014. Ethno-botanical remedies used by pastoralists for the treatment of livestock diseases in Cholistan desert, Pakistan. Journal of Ethnopharmacology 151(1), 333-342. DOI: 10.1016/j.jep.2013.10.049

Holscher, D., Dhakshinamoorthy, S., Alexandrov, T., Becker, M., Bretschneider, T., Buerkert, A., Crecelius, A.C., De Waele, D., Elsen, A., Heckel, D.G., Heklau, H., Hertweck, C., Kai, M., Knop, K., Krafft, C., Maddula, R.K., Matthaus, C., Popp, J., Schneider, B., Schubert, U.S., Sikora, R.A., Svatos, A. and Swennen, R.L. 2014. Phenalenone-type phytoalexins mediate resistance of banana plants (Musa spp.) to the burrowing nematode Radopholus similis. Proceedings of the National Academy of Sciences of The United States of America 111(1), 105-110. DOI: 10.1073/pnas.1314168110

Sradnick, A., Ingold, M., Marold, J., Murugan, R., Buerkert, A. and Joergensen, R.G. 2014. Impact of activated charcoal and tannin amendments on microbial biomass and residues in an irrigated sandy soil under arid subtropical conditions. Biology and Fertility of Soils 50(1), 95-103.

Al-Rawahi, M.N., Brinkmann, K., Schlecht, E. and Buerkert, A. 2014. Effects of changing water availability on land-use in irrigated mountain oases of Al Jabal Al Akhdar, northern Oman. Die Erde 145(4), 162-174.

Al-Rawahi, M.N., Predotova, M, and Buerkert, A. 2014. Nitrogen and carbon emissions from Al Jabal Al Akhdar oasis systems in northern Oman. Journal of Oman Studies 18, 13-23.

Al-Busaidi, K.T.S., Buerkert, A. and Joergensen, R.G. 2014. Carbon and nitrogen mineralization at different salinity levels in Omani low organic matter soils. Journal of Arid Environments 100, 106-110. DOI: 10.1016/j.jaridenv.2013.10.013

Rosenstock, T.S., Diaz-Pines, E., Zuazo, P., Jordan, G., Predotova, M., Mutuo, P., Abwanda, S., Thiong'o, M., Buerkert, A., Rufino, M.C. Kiese, R., Neufeldt, H., Butterbach-Bahl, K. 2014. Accuracy and precision of photoacoustic spectroscopy not guaranteed. Global Change Biology 19(12), 3565-3567. DOI: 10.1111/gcb.12332

2013

Ndoli, A., Naramabuye, F., Diogo, R.V.C., Buerkert, A. and Nieder, R. 2013. Greenhouse experiments on soybean (Glycine max) growth on Technosol substrates from tantalum mining in Rwanda. International Journal of Agricultural Science Research 2(5), 144-152.

Buerkert, A. and Schlecht, E. 2013. Agricultural innovations in small-scale farming systems of Sudano-Sahelian West Africa: some prerequisites for success. Secheresse 24, 322-329.

Siegfried, K., Dietz, H., Amthauer Gallardo, D., Schlecht, E. and Buerkert, A. 2013. Effects of manure with different C/N ratios on yields, yield components and matter balances of organically grown vegetables on a sandy soil in northern Oman. Organic Agriculture 3, 9-22.

Krug, M., Schlecht, E. and Buerkert, A. 2013. Agricultural sustainability and food security of Jhum systems in Nagaland, NE India. Outlook on Agriculture 42(2), 133-139. DOI: 10.5367/oa.2013.0121

Diogo, R.V.C., Schlecht, E., Buerkert, A., Rufino, M.C. and van Wijk, M.T. 2013. Increasing nutrient use efficiency through improved feeding and manure management in urban and peri-urban livestock units of a West African city: A scenario analysis. Agricultural Systems 114, 64-72. DOI: 10.1016/j.agsy.2012.09.001

2012

Lompo, D.J.P., Sangare, S.A.K., Compaore, E., Sedogo, M.P., Predotova, M., Schlecht, E. and Buerkert, A. 2012. Gaseous emissions of nitrogen and carbon from urban vegetable gardens in Bobo-Dioulasso, Burkina Faso. Journal of Plant Nutrition and Soil Science 175(6), 846-853. DOI: 10.1002/jpln.201200012

Dickhoefer, U., Nagieb, M., Neutzling, A.D., Buerkert, A. and Schlecht, E. 2012. Modeling herd development and revenues for Jabal Akhdar goats under current and intensified management practices. Agricultural Systems 110, 131-141. DOI: 10.1016/j.agsy.2012.03.015

Abdu, N., Agbenin, J.O. and Buerkert, A. 2012. Fractionation and mobility of cadmium and zinc in urban vegetable gardens of Kano, Northern Nigeria. Environmental Monitoring and Assessment 184(4), 2057-2066. DOI: 10.1007/s10661-011-2099-2

Abdalla, S.B., Predotova, M., Gebauer, J. and Buerkert, A. 2012. Horizontal nutrient flows and balances in irrigated urban gardens of Khartoum, Sudan. Nutrient Cycling in Agroecosystems 92(2), 119-132. DOI: 10.1007/s10705-011-9476-7

Sangare, S.K., Compaore, E., Buerkert, A., Vanclooster, M., Sedogo, M.P. and Bielders, C.L. 2012. Field-scale analysis of water and nutrient use efficiency for vegetable production in a West African urban agricultural system. Nutrient Cycling in Agroecosystems 92(2), 207-224. DOI: 10.1007/s10705-012-9484-2

Brinkmann, K., Schumacher, J., Dittrich, A., Kadaore, I. and Buerkert, A. 2012. Analysis of landscape transformation processes in and around four West African cities over the last 50 years. Landscape and Urban Planning 105(1-2), 94-105. DOI: 10.1016/j.landurbplan.2011.12.003

Abdalla, I., Abdalla, S.B., El-Siddig, K., Moller, D. and Buerkert, A. 2012. Effects of red brick production on land use, household income, and greenhouse gas emissions in Khartoum, Sudan. Journal of Agriculture and Rural Development in the Tropics and Subtropics 113(1), 51-60. DOI: 34-2012061541345

Siegfried, K., Vazhacharickal, P.J., Predotova, M. and Buerkert, A. 2012. Sorption and Desorption Characteristics of Ion Exchange Resins to Estimate Leaching Losses in the Field. Communications in Soil Science and Plant Analysis 43(7), 1065-1072. DOI: 10.1080/00103624.2012.656169

Abdu, N., Agbenin, J. and Buerkert, A. 2011. Geochemical assessment, distribution and dynamics of trace elements in contaminated urban soil under long-term wastewater irrigation in Kano, northern Nigeria. Journal of Plant Nutrition and Soil Science 174, 447-458. DOI: 10.1002/jpln.201000333

Abdu, N., Agbenin, J. and Buerkert, A. 2012. Fractionation, mobility and bioavailability of cadmium and zinc in urban vegetable gardens of Kano, Northern Nigeria. Environmental Monitoring and Assessment 184(4), 2057-2066. DOI: 10.1007/s10661-011-2099-2

2011

Abdu, N., Agbenin, J. and Buerkert, A. 2011. Phytoavailability, human risk assessment and transfer characeristics of cadmium and zinc contamination from urban gardens in Kano, Nigeria. Journal of the Science of Food and Agriculture 91,  2722-2730. DOI: 10.1002/jsfa.4583

Brinkmann, K., Patzelt, A., Schlecht, E. & Buerkert, A. 2011. Use of environmental predictors for vegetation mapping in semi-arid mountain rangelands and the determination of conservation hotspots. Journal of Applied Vegetation Science 14, 17-30. DOI: 10.1111/j.1654-109X.2010.01097.x

Brinkmann, K., Dickhoefer, U., Schlecht, E. & Buerkert, A. 2011. Quantification of aboveground rangeland productivity and anthropogenic degradation on the Arabian Peninsula using Landsat imagery and field inventory data. Remote Sensing of Environment 115, 465-474. DOI: 10.1016/j.rse.2010.09.016

Dossa, L.H., Buerkert, A. and Schlecht, E. 2011. Cross-location analysis of the impact of households' socioeconomic status on their participation in urban and peri-urban agriculture in West Africa. Human Ecology 39(5), 569-581.
DOI:
10.1007/s10745-011-9421-z

Diogo, R.V.A., Buerkert, A. and Schlecht, E. 2011. Economic benefit of gardeners and retailers from cultivating and marketing of vegetables in Niamey, Niger. Outlook on Agriculture 40(1), 71-78. DOI: org/10.5367/oa.2011.0027

Goenster, S., Wiehle, M., Kehlenbeck, K., Jamnadass, R., Gebauer, J. and Buerkert, A. 2011. Indigenous Fruit Trees in Homegardens of the Nuba Mountains, Central Sudan: Tree Diversity and Potential for Improving the Nutrition and Income of Rural Communities. Acta Horticulturae 911, 355-364.
DOI: 911/911_41

Predotova, M., Kretschmann R., Gebauer, J. and Buerkert, A. 2011. Effects of cuvette surface material on ammonia, nitrous oxide, carbon dioxide and methane concentration measurements. Journal of Soil Science and Plant Nutrition 174, 347-349. DOI: 10.1002/jpln.201000420

Safi, Z., Dossa, H. and Buerkert, A. 2011. Economic analysis of cereal, vegetable, and grape production systems in urban and peri-urban agriculture of Kabul, Afghanistan. Experimental Agriculture 47, 705-716.
DOI: 10.1017/S0014479711000482

Safi, Z. and Buerkert, A. 2011. Heavy metal and microbial loads in sewage irrigated vegetables of Kabul, Afghanistan. Journal of Agricultural Research in the Tropics and Subtropics 112(1), 29-36. DOI: 2011101139347

Rottmann, N., Siegfried, K., Buerkert, A. and Joergensen, R.G. 2011. Litter decomposition in fertilizer treatments of vegetable crops under irrigated subtropical conditions. Biol. Fertil. Soils 47, 71-80.
DOI:
10.1007/s00374-010-0501-9

Safi, Z., Predotova, M., Schlecht, E. and Buerkert, A. 2011. Horizontal matter fluxes and leaching losses in urban agriculture of Kabul, Afghanistan. Journal of Plant Nutrition and Soil Science 174(6), 942-951. DOI: 10.1002/jpln.201000385

Schlecht, E., Dickhoefer, U., Predotova, M. and Buerkert, A. 2011. The importance of semi-arid natural mountain pastures for feed intake and recycling of nutrients by traditionally managed goats on the Arabian Peninsula. Agriculture, Ecosystems and Environment 75, 1136-1146.

Siefried, K., Dietz, H., Schlecht, E. and Buerkert, A. 2011. Nutrient and carbon balances in organic vegetable production on an irrigated sandy soil in northern Oman. Journal of Plant Nutrition and Soil Science 174, 678-689.

Abdu, N., Abdulkadir, A., Agbenin, J. and Buerkert, A. 2011. Vertical distribution of heavy metals in wastewater-irrigated vegetable garden soils of three West African cities. Nutrient Cycling in Agroecosystems 89(3), 387-397 .

2010

Buerkert, A., Jahn, H., Golombek, S.D., Al Rawahi, M.N. and Gebauer, J. 2010. Carbon and nitrogen emissions from stored manure and cropped fields in irrigated mountain oases of Oman. Journal of Agricultural Research in the Tropics and Subtropics 111(1), 55-63.

Buerkert, A., Dickhoefer, U., Luedeling, E., Lohrer, K., Mershen, B., Schaeper, W., Nagieb, M. and Schlecht, E. 2010. Prospects of mountain ecotourism in Oman: the example of As Sawjarah on Al Jabal al Akhdar. Journal of Ecotourism 9/2), 104-116.

Dickhoefer, U., Buerkert, A., Brinkmann, K. and Schlecht, E. 2010. The role of pasture management for sustainable livestock production in semi-arid subtropical mountain regions. Journal of Arid Environments 74, 962-972.

Diogo, R.V.A., Buerkert, A. and Schlecht, E. 2010. Resource use efficiency in urban and peri-urban livestock enterprises of Niamey, Niger. Animal 4(10), 1725-1738.

Diogo, R.V.A., Buerkert, A. and Schlecht, E. 2010. Horizontal nutrient fluxes and food safety in urban and peri-urban vegetable and millet cultivation of Niamey, Niger. Nutrient Cycling in Agroecosystems 87(1), 81-102.

Filatenko, A.A., Hammer, K., Al Khanjari, S. and Buerkert, A. 2010. New botanical varieties of Triticum from Oman. Genetic Resources and Crop Evolution 57(8), 1135-1139.

Hunsche, M., Buerling, K., Saied, A.S., Schmitz-Eiberger, Sohail, M., Gebauer, J., Noga, G. and Buerkert, A. 2010. Effects of NaCl on surface properties, chlorophyll fluorescence, light remission, and cellular compounds of Grewia tenax (Forssk.) Fiori and Tamarindus indica L. leaves. Plant Growth Regulation 61(3), 253-263.

Kim, J.-S., Crowley, D.E. and Buerkert, A., 2010. Bacterial communities from deep sediments of a desert oasis in northern Oman. Catena 82,102-111.

Predotova, M., Bischoff, W.-A. and Buerkert, A. 2010. Mineral nitrogen and phosphorus leaching in vegetable gardens of Niamey, Niger. Journal of Plant Nutrition and Soil Science 174, 74-55.

Predotova, M., Gebauer, J., Schlecht, E. and Buerkert, A. 2010. Gaseous nitrogen and carbon emissions from urban gardens in Niamey, Niger. Field Crops Research 115, 1-8.

Predotova, M., Schlecht, E. and Buerkert, A. 2010. Nitrogen and carbon losses from dung storage in urban gardens of Niamey, Niger. Nutrient Cycling in Agroecosystems 87(1), 103-114.

Thompson, J.L., Gebauer, J. and Buerkert, A. 2010. Fences in urban and peri-urban gardens of Khartoum, Sudan. Forests, Trees and Livelihoods 19, 379-391.

Saied, A.S., Sohail, M., Gebauer, J. and Buerkert, A. 2010. Tolerance of Grewia tenax (Forssk.) Fiori to NaCl-induced salinity. European Journal of Horticultural Science 75(1), 42-50.

2009

Bernholt, H., Kehlenbeck, K., Gebauer, J. and Buerkert, A. 2009. Plant species diversity in urban and peri-urban gardens of Niamey, Niger. Agroforestry Systems 77(3), 159-179.

Brinkmann, K., Dickhoefer, U., Schlecht, E. and Buerkert, A. 2009. Vegetation patterns and diversity along an altitudinal and a grazing gradient in the Jabal al Akhdar mountain range of northern Oman. Journal of Arid Environments 73, 1035-1045.

Buerkert, A., De Langhe, E. and Al Khanjari, S. 2009. Ecology and morphological traits of an ancient Musa acuminata cultivar from a mountain oasis of Oman. Genetic Resources and Crop Evolution 56, 609-614.

Buerkert, A. and Schlecht, E. 2009. The biofuel debate - status quo and research needs to meet multiple goals of food, fuel and ecosystem services in the Tropics and Subtropics. Journal of Agriculture and Rural Development in the Tropics and Subtropics 110(1), 1-8.

Buerkert, A., Schlecht, E., Predotova, M., Diogo, R.V.C., Kehlenbeck, K. and Gebauer, J. 2009. Determinants of sustainability in urban and peri-urban agriculture. In Brown, P. et al. (Eds.). Proceedings of the International Plant Nutrition Colloquium, University of California, Davis, USA. repositories.cdlib.org/ipnc/xvi/1431.

Formowitz, B., Joergensen, R.G. and Buerkert, A. 2009. Impact of legume versus cereal root residues on biological properties of West African soils. Plant and Soil 325, 145-156.

Moreau, M., Siebert, S., Buerkert, A. and Schlecht, E. 2009. Use of a tri-axial accelerometer for automated recording and classification of goats' grazing behaviour. Journal of Applied Animal Behaviour Science 119, 158-170.

Saied, A.S., Sohail, M., Gebauer, J. and Buerkert, A. Tolerance of Grewia tenax (Forssk.) Fiori to NaCl-induced salinity. European Journal of Horticultural Science (accepted 27.7.2009).

Schlecht, E., Dickhoefer, U., Gumpertsberger, E. and Buerkert, A. 2009. Grazing itineraries and forage selection of goats in the Jabal al Akhdar mountain range of northern Oman. Journal of Arid Environments 73(3), 355-363.

Urban, B. and Buerkert, A. 2009. Palaeoecological analysis of a Late Quaternary sediment profile in northern Oman. Journal of Arid Environments 73(3), 296-305.

Predotova, M., Schlecht, E. and Buerkert, A. 2010b. Nitrogen and carbon losses from dung storage in urban gardens of Niamey, Niger. Nutrient Cycling in Agroecosystems 87(1), 103-114.

Thompson, J. L., Gebauer, J., Hammer, K. and Buerkert, A. The structure of urban and peri-urban gardens in Khartoum, Sudan. Genetic Resources and Crop Evolution 57, 487-500..

Hammer K., Gebauer J., Al Khanjari S. and Buerkert A. 2009. Oman at the cross-roads of inter-regional exchange of cultivated plants. Genetic Resources and Crop Evolution 56, 547- 560.

Luedeling, E., Gebauer, J. and Buerkert, A. 2009. Climate change effects on winter chill for tree crops with chilling requirements on the Arabian Peninsula. Climatic Change 96 (1-2), 219-237.

Gebauer J., Luedeling E., Hammer K. and Buerkert A. 2009. Agro-horticultural biodiversity in mountain oases of northern Oman. Acta Horticulturae 817, 325-332.

Schumacher J., Luedeling E., Gebauer J., Saied A., El-Siddig K. and Buerkert A. 2009. Spatial expansion and water requirements of urban agriculture in Khartoum, Sudan. Journal of Arid Environments 73, 399-406.

Buerkert, A. and Schlecht, E., 2009: Performance of three GPS collars to monitor goats' grazing itineraries on mountain pastures. Computers and Electronics in Agriculture 65, Issue 1, 85-92

2008

Al Khanjari, S., Filatenko, A.A., Hammer, K. and Buerkert, A. 2008. Morphological spike diversity of Omani wheat. Genetic Resources and Crop Evolution 55: 1185-1195

Urban, B. and Buerkert, A., 2008: Palaeoecological analysis of a Late Quarternary sediment profile in northern Oman. Journal of Arid Environments, 1-10, in press

Saied A., Gebauer J., Hammer K. and Buerkert A., 2008: Ziziphus spina-christi (L.) Willd.: a multipurpose fruit tree. Genetic Resources and Crop Evolution 55, 929-937.

Fuchs, M. and Buerkert, A. 2008. A 20 ka sediment record from the Hajar Mountain range in N-Oman, and its implication for detecting arid-humid periods on the the southeastern Arabian Peninsula. Earth and Planetary Science Letters 265 /2008) 546-558.

Luedeling, E. and Buerkert, A. 2008. Effects of land use changes on the hydrological sustainability of mountain oases in northern Oman. Plant and Soil 304, 1-20.

Luedeling, E. and Buerkert, A. 2008. Typology of oases in northern Oman based on Landsat and SRTM imagery and geological survey data. Remote Sensing of Environment 112, 1181-1195.

Sass-Klaassen, U. Leuschner, H.H., Buerkert, A. and Helle, G. 2008. Tree-ring analysis of Juniperus excelsa from the northern Oman mountains. In: Elferts, D., Brumelis, G., Gärtner, H., Helle, G. and Schleser, G.H. (Eds.) TRACE, Tree Rings in Archaeology, Climatology and Ecology 6, 99 -108.

Ältere Veröffentlichungen

Luedeling, E. and Buerkert, A. 2007. Classification of oases in northern Oman. Pride. Al Roya Press and Publishing House, Muscat, Oman, pp. 84-87. [Arabic version pp. 86-92].

Brinkmann, K., Gebauer, J., Patzelt, A., Schlecht, E. and Buerkert, A. 2007. Effects of altitude and grazing on Jebel al Akhdar. Pride. Al Roya Press and Publishing House, Muscat, Oman, pp. 90-96. [Arabic version pp. 94-98].

Buerkert, A., Schlecht, E., Luedeling, E., Häser, J., Hammer, K. and Al Khanjari, S. 2007. From a vanishing past to new opportunities - Transformation processes in Omani mountain oases. Pride. Al Roya Press and Publishing House, Muscat, Oman, pp. 100-109. [Arabic version pp. 100-105].

Formowitz, B., Elango, F., Okumoto, S., Müller, T. and Buerkert, A., 2007. The role of 'effective microorganisms' in the composting of banana (Musa ssp.) residues. Journal of Plant Nutrition and Soil Science 170, 649-656.

Al Khanjari, S., Hammer, K., Buerkert, A. and Röder, M.S. 2007. Molecular diversity of Omani wheat revealed by microsatellites: I. Tetraploid landraces. Genetic Resources and Crop Evolution  54: 1291-1300.

Al Khanjari, S., Hammer, K., Buerkert, A. and Röder, M.S. 2007. Molecular diversity of Omani wheat revealed by microsatellites: II. Hexploid landraces. Genetic Resources and Crop Evolution 54: 1407-1417.

Formowitz, B., Schulz, M.C., Buerkert, A., and Joergensen, R.G., 2007. Reaction of microorganisms to rewetting in continous cereal and legume rotation soils of semi-arid Sub-Saharan Africa. Soil Biology & Biochemistry 39 (7), 1512-1517.

Gebauer, J., Patzelt, A., Hammer, K. and Buerkert, A. 2007. First record of Grewia tenax (Forssk.) Fiori in northern Oman, a valuable fruit producing shrub. Genetic Resources and Crop Evolution 54: 1153- 1158.

Krause, S., Hammer, K. and Buerkert, A. 2007. Morphological biodiversity and local use of the Himalayan pear (Pyrus pashia) in Central Bhutan. Genetic Resources and Crop Evolution 54, 1245-1254.

Buerkert, A., Schlecht, E. and Haeser, J., 2007.  Der Wandel der Oasen. DFG - Forschung 2/2007, 16-21.

Luedeling, E., Siebert, S. and Buerkert. A., 2007. Filling the voids in the SRTM elevation model - A TIN-based delta surface approach. Journal of Photogrammetry and Remote Sensing 62 (4), 283-294.

Fuchs, M., C. Woda,  A. Buerkert, 2007. Chronostratigraphy of a sediment record from the Hajar mountain range in north Oman: Implications for opical dating of insufficiently bleached sediments. Quaternary Geochronology 2, 202-207.

Gebauer, J., Luedeling, E., Hammer, K., Nagieb, M. and Buerkert, A., 2007. Mountain oases in northern Oman: an environment for evolution and in situ conservation of plant genetic resources. Genetic Resources and Crop Evolution 54, 465-481.

Golombek, S.D., J. Gebauer and A. Buerkert, 2007. Photosynthetic water use efficiency of irrigated winter and summer crops in a typical mountain oasis of northern Oman. Journal of Plant Nutrition and Soil Science 170, 98-105.

Siebert, S., Nagieb, M., and Buerkert, A. 2007. Climate and irrigation water use of a mountain oasis in northern Oman. Journal of Agricultural Water Management 89, 1-14.

Bürkert, A., Hammer, K., Schlecht, E., Häser, J. and Al Khanjari, S. 2007. Times of change in Omani mountain oases. German Research - Magazine of the Deutsche Forschungsgemeinschaft 29 (3), 4-9.

Zhang, P., S. Dreisigacker, A. Buerkert, S. Alkhanjari, A.E. Melchinger and M.L. Warburton, 2006. Genetic diversity and relationships of wheat landraces from Oman investigated with SSR markers. Genetic Resources and Crop Evoultion (2006) 00:1-10.

Gebauer, J.,  M. Nagieb, A. Buerkert, 2006. Obstbau in einer Bergoase im Norden Omans. Erwerbs-Obstbau (2006) 48:9-16

Buerkert, A., M. Oryakhail, A.A. Filatenko and K. Hammer, 2006. Cultivation and taxonomic classification of wheat landraces in the upper Panjsher valley of Afghanistan after 23 years of war. Genetic Resources and Crop Evolution (2006) 53:91-97

Schlecht, E., Buerkert, A., Tielkes, E. and Bationo, A., 2006. A critical analysis of challenges and opportunities for soil fertility restoration in Sudano-Sahelian West Africa. Nutrient Cycling in Agroecosystems 76 (2-3), 109-136.

Buerkert, A., M. Nagieb, S. Siebert, E. Lüdeling, M. Quintern and S. Al Khanjari, 2005. Plant genetic diversity, irrigation and nutrient cycling in traditional mountain oases of northern Oman. In: C.J. Li et al. (Eds.). Plant nutrition for food security, human health and environmental protection. 1072-1073, 2005. Tsinghua University Press, Beijing, China.

Buerkert, A., M. Nagieb, S. Siebert, I. Khan, A. Al-Maskri, 2005. Nutrient cycling and field-based partial nutrient balances in two mountain oases of Oman. Field Crops Research 94 (2005) 149-164 pdf-file

Alvey, S.l, C.H. Yang, A. Buerkert and D. E. Crowley, 2005. Bacterial ecology of ancient Saharan salt-enrichment ponds at Teguidda-n-Tessoumt. J.Plant Nutr. Soil Sci. 2005, 168, 489-495

Alkhanjari, S., Hammer, K., Buerkert, A., Khan, I. and Al-Maskri, A. 2005. A survey of Wheat landraces in Oman. Plant Genetic Resources Newsletter (FAO-IPGRI, Rome, Italy) 141, 7-10.

Siebert, S., J. Häser, M. Nagieb, L. Korn, A. Buerkert, 2005. Agricultural, architectural and archaeological evidence for the role and ecological adaptation of a scattered mountain oasis in Oman. Journal of Arid Environments 62, 177-197.

Luedeling, E., M. Nagieb, F. Wichern, M. Brandt, M. Deurer, A. Buerkert, 2005. Drainage, salt leaching and physico-chemical properties of irrigated man-made terrace soils in a mountain oasis of northern Oman. Geoderma 125 (2005), 273-285.

Nagieb, M., S. Siebert, E. Lüdeling, A. Buerkert and J. Häser, 2004. Settlement History of a Mountain Oasis in Northern Oman - Evidence from land-Use and Archaeological Studies (Siedlungsgeschichte einer Bergoase im Nordoman - Untersuchungen zur Landnutzung und Archäologie). Die Erde 135 (1), 81-106.

Korn, L., J. Häser, J. Schreiber, A. Gangler, M. Nagieb, S. Siebert and A. Buerkert, 2004. Tiwi, Ash Shab and Wadi Tiwi: the Devopment of an Oasis on the North-eastern Coast of Oman. The Journal of Oman Studies 13, pp. 57-90.

Marschner,P., Jörgensen, R.G., Piepho, H.P. and Buerkert, A. 2004. Legume rotation effects on early growth and rhizosphere microbiology of sorghum in West African soils. Plant and Soil 264, 325-334.

Schlecht,E. and Buerkert, A., 2004. Organic inputs and farmers? management strategies in millet fields of western Niger: Geoderma 121, 271-289.

Jia, L., Xinping Chen, Fusuo Zhang, Andreas Buerkert, and Volker Römheld, 2004. Use of Digital Camera to Assess Nitrogen Status of Winter Wheat in the Northern China Plain. Journal of Plant Nutrition, Vol. 27, No. 3, pp. 441-450, 2004

Jia, L., Buerkert, A., Chen, X., Römheld, V. and Zhang, F., 2004: Low altitude aerial photography for optimum N fertilization of winter wheat on the North China Plain. Field Crops Research 89 (2-3), 389-395.

Hammer, K., A.A. Filatenko, S. Alkhanjari, A. Al-Maskri and A. Buerkert, 2004. Emmer (Triticum dicoccon Schrank) in Oman. Genetic Resources and Crop Evolution 51: 111-113, 2004.

Gräfe, S., Manrique, I., Hermann, M., Golombek, S. and Buerkert, A. 2004. Effects of post-harvest treatments on the carbohydrate composition of yacon roots in the Peruvian Andes. Field Crops Research 86(2-3), 157-165.

Wichern, F., Lüdeling, E., Müller, T., Jörgensen, R.G. and Buerkert, A. 2004. Field measurements of the CO2 evolution rate under different crops during an irrigation cycle in a mountain oasis of Oman. Applied Soil Ecology 25, 85-91.

Wichern, F., Müller, T., Jörgensen, R.G. and Buerkert, A. 2004. Effects of manure quality and application forms on soil C and N turnover of a subtropical oasis soil under laboratory conditions. Biology and Fertility of Soils 39(3), 165-171.

Gräfe, S., S. Siebert, H. Brülheide and A. Buerkert, 2004. Changes in the agricultural structure of the Quira Oasis. In: Runge, M. and Zhang X. (ed.): Ecophysiology and Habitat Requirements of Prennial Plant Species in the Taklimakan Desert. Contributions to a "Workshop on Sustainable Management of the Shelterbelt Vegetation of River Oases in the Taklimakan Desert", Urumqui 2003. 35-41.

Wichern, F., Lobe, I., Amelung, W., Müller, T., Jörgensen, R.G. and Buerkert, A. 2004. Changes in amino acid enantiomers and microbial performance in soils from a subtropical mountain oasis in Oman abandoned for different periods. Biology and Fertility of Soils 39(6), 398-406.

Al-Maskri, M., Nagieb, M., Hammer, K., Filatenko, A.A., Khan, I. and Buerkert, A., 2003. A note about Triticum in Oman. Genetic Resources and Crop Evolution 50 (1), 83-87

Alvey, S., Yang, C.-H., Buerkert, A. and Crowley, D.E., 2003. Cereal/legume rotation effects on rhizosphere bacterial community structure in West African soils. Biology and Fertility of Soils 37, 73-82.

Brülheide, H., Jandt, U., Gries, D., Thomas, F.M., Foetzki, A., Buerkert, A., Wang, G., Zhang, X. and Runge, M., 2003. Vegetation changes in a river oasis on the Southern rim of the Taklamakan Desert in China between 1956 and 2000. Phytocoenologia 33 (4), 801-818

Mühlig-Versen, B., Buerkert, A., Bationo, A. and Römheld, V., 2003. Phosphorus placement on acid Arenosols of the Sahel. Experimental Agriculture 39, 307-325

Buerkert, A. H.-P. Piepho and A. Bationo., 2002. Multi-site time-trend analysis of soil fertility management effects on crop production in sub-saharan West Africa. Espl.Agric. 38, 163-183, 2002.

Bationo, A. and A. Buerkert, A., 2001. Soil organic carbon management for sustainable land use in Sudano-Sahelian West Africa. Nutrient Cycling in Agroecosystems 61, 131-142,2001.

Gerard, B. and A. Buerkert, A., 2001. Estimation of spatial variablity in pearl millet growth with non-destructive methods. Expl Agric (2001), volume 37, pp.373-389

Buerkert, A., Bationo, A and Piepho, H.P. 2001. Efficient phosphorus application strategies for increased crop production in sub-Saharan West Africa. Field Crops Research 72, 1-15.

Buerkert, A., Bagayoko, M., Alvey, S. and Bationo, A. 2001. Causes of legume-rotation effects in increasing cereal yields across the Sudanian, Sahelian and Guinean zone of West Africa. p. 972-973. In Horst, W. et al. (eds.). Plant nutrition. food security and sustainability of agro-ecosystems through basic and applied research. Developments in Plant and Soil Sciences. Kluwer Academic Publishers, Dordrecht, The Netherlands.

Alvey, S., M. Bagayoko, G. Neumann, A. Buerkert, 2001. Cereal/legume rotations affect chemical properties and biological activities in two West African soils. Plant and Soil 231: 45-54.

Sinaj, S., A. Buerkert, G. El-Haji, A. Bationo, H. Traore & E. Frossard, 2001. Effects of fertility management on phosphorous bioavailability in four West African Soils. Plant and Soil 233: 71-83.

Buerkert, A., Moser, M., Fuerst, P., Kumar, A.K. and Becker, K. 2001. Variation in grain quality of pearl millet from Sahelian West Africa. Field Crops Research 69, 1-11.

Esse, P.C., Buerkert, A. Hiernaux, P. and Assa, A. 2001. Decomposition of and nutrient release from ruminant manure on acid sandy soils in the Sahelian zone of Niger, West Africa. Agriculture, Ecosystems and Environment 83, 55-63.

Gérard, B., P. Hiernaux, B. Muehlig-Versen and A. Buerkert, 2001. Destructive and non-destructive measurements of residual crop residue and phosphorus effects on growth and composition of herbaceous fallow species in the Sahel. Plant and Soil 228: 265-273.

Bagayoko, M., Buerkert, A., Lung, G., Bationo, A. and Römheld, V. 2000. Cereal/legume rotation effects on cereal growth in Sudano-Sahelian West Africa: soil mineral nitrogen, mycorrhizae and nematodes. Plant and Soil 218, 103-116.

Bagayoko, M., Alvey, S., Buerkert, A. and Neumann, G. 2000. Root-induced increases in soil pH and nutrient availability to field-grown cereals and legumes on acid sandy soils of West Africa. Plant and Soil 225:117-127.

Bagayoko, M., George, E., Roemheld, V. and Buerkert, A., 2000. Effects of mycorrhiazae and phosphorus on growth and nutrient uptake of pearl millet, cowpea and sorghum on a West African soil. Journal of Agricultural Science, Cambridge 135, 399-407.

Buerkert, A., Bagayoko, M., Bationo, A. and Römheld, V. 2000. Chances and limits of organic and mineral soil fertilisation strategies for sustainable crop production in the Sudano-Sahelian zone of West Africa. p. 18-21. In T. Alföldi, W. Lockeretz and U. Niggli (eds.) IFOAM 2000 - The world grows organic. Proceedings 13th International IFOAM Scientific Conference, Basel, 28-31 August 2000. Vdf Hochschulverlag AG an der ETH Zürich, Zürich, Switzerland.

Buerkert, A., Bationo, A. and Dossa, K. 2000. Mechanisms of residue mulch-induced cereal growth increases in West Africa. Soil Science Society of America Journal 64, 346-358.

Lawrence, P.R., Gérard, B., Moreau, C., Lhériteau, F. and Buerkert, A. 2000. Design and testing of a GPS-based reflectometer for precision mapping of pearl millet total dry matter in the Sahel. Agron. J. 92: 1086-1095.

Wezel, A. and Buerkert, A. 2000. From researcher-managed on-farm trials to participatory on-farm research in Niger. p. 177-184. In F. Graef, P. Lawrence and M. von Oppen (eds.) Adapted farming in West Africa: Issues, potentials and perspectives. Verlag Ulrich Grauer, Stuttgart, Germany.

Buerkert, A. and Lamers, J.P.A. 1999. Soil erosion and deposition effects on surface characteristics and pearl millet growth in the West African Sahel. Plant and Soil 215, 239-253.

Gérard, B. and Buerkert, A. 1999. Aerial photography to determine fertiliser effects on pearl millet and Guiera senegalensis growth. Plant and Soil 210, 167-178.

Bationo, A., Ndjeunga, J., Bielders, C., Prabhakar, V.R., Buerkert, A. and Koala, S. 1998. Soil fertility restoration options to enhance pearl millet productivity on sandy sahelian soils in south-west Niger. p. 93-104. In P. Lawrence, G. Renard and M. von Oppen (eds.) 'The evaluation of technical and institutional options for small farmers in West Africa. Proceedings of an International Workshop, University of Hohenheim, Stuttgart, Germany, 21-22 April 1998. Margraf Verlag, Weikersheim, Germany.

Buerkert, A., Haake, C., Ruckwied, M. and Marschner, H. 1998. Phosphorus application affects the nutritional quality of millet grain in the Sahel. Field Crops Research 57, 223-235.

Buerkert, A. and Hiernaux, P. 1998. Nutrients in the West African Sudano-Sahelian zone: losses, transfers and role of external inputs. Journal of Plant Nutrition and Soil Science 161, 365-383.

Buerkert, A., Mahler, F. and Gérard, B. 1998. Searching for signs from a balloon or kite. Aerial photography for agriculture. German Research, Reports of the DFG 1/98, 19-23.

Lamers J, Bruentrup M. and Buerkert, A. 1998. The profitability of traditional and innovative mulching techniques using millet crop residues in the West African Sahel. Agriculture, Ecosystems and Environment 67, 23-35.

Michels, K., Lamers, J.P.A. and Buerkert, A. 1998. Effects of windbreak species and mulching on wind erosion and millet yield in the Sahel. Experimental Agriculture 34, 449-464.

Bationo, A., Bielders, C.L., Duivenbooden, N., Buerkert, A. C. Seyni, F. 1998. The Management of nutrients and water in the west african semi-arid Tropics. p. 15-35. Proceedings of a consultants meeting organized by the Joint FAO / IAEA Division of Nuclear Techniques in Food and Agriculture and held in Vienna, 26.-27. May 1997.

Buerkert, A., Lamers, J.P.A., Schmelzer, G., Becker, K. and Marschner, H. 1997. Phosphorus and millet crop residue application affect the quantity and quality of millet leaves and fodder weeds for ruminants in agro-pastoral systems of the Sahel. Experimental Agriculture 33, 1-11.

Buerkert, A., Bagayoko, M., Bationo, A. and Marschner, H. 1997. Site-specific differences in the response of cereals and legumes to rock phosphate, crop residue mulch and nitrogen in the Sudano-Sahelian zone of West Africa. p. 53-59. In G. Renard, A. Neef, K. Becker and M. von Oppen (eds.) Soil fertility management in West African land use systems. Proceedings of a Regional Workshop, University of Hohenheim, ICRISAT, INRAN, Niamey, Niger, 4-8 March 1997. Margraf Verlag, Weikersheim, Germany.

Gérard, B., Buerkert, A., Hiernaux, P. and Marschner, H. 1997. Non-destructive measurement of plant growth and nitrogen status of pearl millet with low-altitude aerial photography. Soil Science and Plant Nutrition 43, 993-998.

Muehlig-Versen, B., Buerkert, A., Bationo, A. and Marschner, H. 1997. Crop residue and phosphorus management in millet based cropping systems on sandy soils of the Sahel. p. 31-40. In G. Renard, A. Neef, K. Becker and M. von Oppen (eds.) Soil fertility management in West African land use systems. Proceedings of a Regional Workshop, University of Hohenheim, ICRISAT and INRAN, Niamey, Niger, 4-8 March 1997. Margraf Verlag, Weikersheim, Germany.

Buerkert, A., Mahler, F. and Marschner, H. 1996. Soil productivity management and plant growth in the Sahel: Potential of an aerial monitoring technique. Plant and Soil 180, 29-38.

Buerkert, A., Lamers, J.P.A., Marschner, H. and Bationo, A. 1996. Inputs of mineral nutrients and crop residue mulch reduce wind erosion effects on millet in the Sahel. p. 145-160. In B. Buerkert, B.E. Allison and M. von Oppen (eds.) 'Wind erosion in West Africa: The problem and its control. Proceedings of an International Symposium, University of Hohenheim, Stuttgart, Germany, 5-7 December 1994. Margraf Verlag, Weikersheim, Germany.

Buerkert, A., Michels, K., Lamers, J.P.A., Marschner, H. and Bationo, A. 1996. Anti-erosive, soil physical, and nutritional effects of crop residues. p. 123-138. In B. Buerkert, B.E. Allison and M. von Oppen (eds.). Wind erosion in Niger. Implications and control measures in a millet-based farming system. Developments in Plant and Soil Sciences, vol. 67. Kluwer Academic Publishers, Dordrecht, The Netherlands.

Buerkert, B., Banzhaf, J., Buerkert, A., and Leihner, D.E. 1996. Effects of Natural Savannah Windbreaks and Soil Ridging on Wind Erosion and Growth of Cowpea and Millet. p. 87-104. In B. Buerkert, B.E. Allison and M. von Oppen (eds.). Wind erosion in Niger. Implications and control measures in a millet-based farming system. Developments in Plant and Soil Sciences, vol. 67. Kluwer Academic Publishers, Dordrecht, The Netherlands.

Lamers, J., Buerkert, A., Makkar, H.P.S., von Oppen, M. and Becker, K. 1996. Biomass production, and feed and economic value of fodder weeds as by-products of millet cropping in a Sahelian farming system. Experimental Agriculture 32, 317-326.

Bationo, A., Buerkert, A., Sedogo, M.P., Christianson, B.C. and Mokwunye, A.U. 1995. A critical review of crop residue use as soil amendment in the West African semi-arid tropics. p. 305-322. In J. M. Powell, S. Férnandez-Rivera, T.O. Williams and C. Renard (eds.). Livestock and sustainable nutrient cycling in mixed farming systems of sub-Saharan Africa. Volume II, Technical Papers. Proceedings of a conference at ILCA, Addis Ababa, Ethiopia, 22-26 November 1993.

Bationo, A., Sedogo, M.P., Buerkert, A. and Ayuk, E. 1995. Recent achievement on agronomic evaluation of phosphorus fertilizer sources and management in the West Africa semi-arid tropics. p. 99-109. In F. Ganry and B. Campbell (eds.). Sustainable land management in African semi-arid and subhumid regions. Proceedings of the SCOPE Workshop, 15-19 November 1993, Dakar, Senegal. CIRAD, Montpellier, France.

Buerkert, A., Lawrence, P.R., Williams, J.H. and Marschner, H. 1995. Non-destructive measurements of biomass in millet, cowpea, groundnut, weeds, and grass swards using reflectance and their application for growth analysis in the Sahel. Experimental Agriculture 31, 1-11.

Buerkert, A., Stern, R.D. and Marschner, H. 1995. Post stratification clarifies treatment effects on millet growth in the Sahel. Agronomy Journal 87, 752-761.

Buerkert, A. and Stern, R.D. 1995. Crop residue and P application affect the spatial variability of non-destructively measured millet growth in the Sahel. Experimental Agriculture 31, 429-449.

Lamers, J.P.A., Feil, P.R. and Buerkert, A. 1995. Spatial crop growth variability in Western Niger: the knowledge of farmers and researchers. Indigeneous Knowledge and Development Monitor 3(3), 17-19.

Marschner, H., Rebafka, F.-P., Hafner, H. and Buerkert, A. 1995. Crop residue management for increasing production of pearl millet on acid sandy soils in Niger, West Africa. p. 767-770. In R.A. Date et al. (eds.). Plant soil interactions at low pH. Kluwer Academic Publishers, Dordrecht, The Netherlands.

Schlecht, E., Buerkert, A., Lamers, J., Sangaré, M. and Becker, K. 1995. Nutrient supply of natural pasture and weeds for cattle in agro-pastoral systems of the West African Sahel. Proc. Int. Syp. on Wild and Domestic Ruminants in Extensive Land Use Systems. Oct. 3 - 4, 1994. Berlin, Germany. Ökologische Hefte der landwirtschaftlich-gärtnerischen Fakultät, Humboldt Universität Berlin. Heft 2, S. 158-164.

Leihner, D.E., Buerkert, A., Banzhaf, J. and Serafini, P.G. 1993. Soil tillage and windbreak effects on millet and cowpea: II. Dry matter and grain yield. Agronomy Journal 85, 400-405.

Banzhaf, J., Leihner, D.E., Buerkert, A. and Serafini, P.G. 1992. Soil tillage and windbreak effects on millet and cowpea: I. Wind speed, evaporation, and wind erosion. Agronomy Journal 84, 1056-1060.

Buerkert, A. and Marschner, H. 1992. Calcium and temperature effects on seedling exudation and root rot infection of common bean on an acid sandy soil. Plant and Soil 147, 293-303.

Buerkert, A., Cassman, K.G., de la Piedra, R. and Munns, D.N. 1990. Soil acidity and liming effects on stand, nodulation, and yield of common bean. Agronomy Journal 82, 749-754.

Habilitationen

Gebauer, Jens, 2008: “Untersuchungen zu agro-silvo-pastoralen Ökosystemen unter (semi- ) ariden Bedingungen im Nordoman und Zentralsudan“

Promotionen

Wiehle, Martin, 2014: Effects of transformation processes in 'jubraka' agroforestry systems of the Nuba Mountains, Sudan, on plant diversity
http://nbn-resolving.de/urn:nbn:de:hebis:34-2014080845845

Gönster, Sven, 2014: Effects of transformation processes in 'jubraka' agroforestry systems of the Nuba Mountains, Sudan, on nutrient fluxes
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Bildband

"Bergoasen im Oman"
Buerkert, A. & E. Schlecht (eds.) 2010. Oases of Oman: Millenia old livelihood systems at the crossroads. Second expanded edition, Al Roya Press & Publishing House, Muscat, Oman. 145 p. ISBN: 978-9948-15-510-2.
Erschienen in englischer und arabischer Sprache

Englisch
Arabisch

Aus der Arbeit des DFG-geförderten Vorhabens (Paketantrag):
Transformation processes in oasis settlements of Oman

(1999 - 2007)