selected publications
-
article
- Milk: the new white gold? Milk production options for smallholder farmers in Southern Mali.. Animal. 9:1221-1229. 2015
- Spatial modelling for nitrogen leaching from intensive farming in Red River Delta of Vietnam 2013
- Heterogeneity in farmers' production decisions and its impact on soil nutrient use: Results and implications from northern Nigeria. Agricultural Systems. 104:63-74. 2011
- Yield gap of rainfed rice in farmers' fields in Central Java, Indonesia. Agricultural Systems. 103:307-315. 2010
- CROSPAL, software that uses agronomic expert knowledge to assist modules selection for crop growth simulation 2010
- Farmers' welfare, food production and the environment: a model-based assessment of the effects of new technologies in the northern Philippines. Njas-wageningen Journal of Life Sciences. 56:345-373. 2009
- Does resource complementarity or prevention of lodging contribute to the increased productivity of rice varietal mixtures in Yunnan, China?. Field Crops Research. 111:303-307. 2009
- Can computer models stimulate learning about sustainable land use? Experience with LUPAS in the humid (sub-)tropics of Asia. Agricultural Systems. 94:874-887. 2007
- Exploring options to combine high yields with high nitrogen use efficiencies in irrigated rice in China. European Journal of Agronomy. 26:166-177. 2007
- Co-evolutionary scenarios of intensification and privatization of resource use in rural communities of south-western Niger. Agricultural Systems. 83:251-276. 2005
- Integration of Systems Network (SysNet) tools for regional land use scenario analysis in Asia. Environmental Modelling and Software. 20:291-307. 2005
- GRAIN AND STRAW FOR WHOLE PLANT VALUE: IMPLICATIONS FOR CROP MANAGEMENT AND GENETIC IMPROVEMENT STRATEGIES. Experimental Agriculture. 40:277-294. 2004
- A systems network (SysNet) approach for interactively evaluating strategic land use options at sub-national scale in South and South-east Asia. Land Use Policy. 21:101-113. 2004
- Modelling the quantitative evaluation of soil nutrient supply, nutrient use efficiency, and fertilizer requirements of wheat in India. Nutrient Cycling in Agroecosystems. 65:105-113. 2003
- Day and night grazing by cattle in the Sahel 2002
- Herders' perceptions, practice, and problems of night grazing in the Sahel: Case studies from Niger. Human Ecology. 28:109-129. 2000
- Effect of nocturnal grazing and supplementation on diet selection, eating time, forage intake and weight changes of cattle 2000
- Selective grazing by cattle on spatially and seasonally heterogeneous rangeland in Sahel. Journal of Arid Environments. 42:261-279. 1999
- A model assessing water management strategies for integrated land use planning in the Mekong Delta in Vietnam. 1997
- Effect of soil disturbance on pedotransfer function development for field capacity. Soil Technology. 8:321-329. 1996
- Application of a crop growth model (SUCROS-87) to assess the effect of moisture stress on yield potential of durum wheat in Ethiopia. Agricultural Systems. 44:337-353. 1994
- Durum wheat landraces from Syria. IV. Simulation of growth and development. European Journal of Agronomy. 3:71-83. 1994
- Systems approaches for crop improvement and natural resource management research in CIMMYT: past and future 1994
-
document
- Effect of timing and duration of grazing of growing cattle in the West African Sahel on diet selection, faecal output, eating time, forage intake and live-weight changes and nutrition and performance of cattle 2001
- Challenges, project strategy and major accomplishments 2000
- Herders' perceptions, practice, and problems of night grazing in the Sahel: Case studies from Niger 2000
- Ilocos Norte Province case study: Effects of future changes in nutrient management practices on agricultural development goals 2000
- Biophysical limits to global food production 1995