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Global challenge program on water and food
2002
Consultative Group on International Agricultural Research (CGIAR), Rome (Italy) eng
Gift
显示更多 [+] 显示较少 [-]Ensuring food security via improvement in crop water productivity
Kijne, J.W. | Consultative Group on International Agricultural Research (CGIAR), Rome (Italy) eng | Tuong, T. P. | Bennett, J. | Bouman, B. | Oweis, T.
Gift
显示更多 [+] 显示较少 [-]Water for food security and rural development in the South American context
2003
Garces-Restrepo, A.
Report of the conference on water for food and ecosystems: make it happen
2005
The nature and impact of climate change in the Challenge Program on Water and Food (CPWF) basins 全文
2011
Mulligan, M. | Fisher, M. | Sharma, B. | Xu ZX | Ringler, Claudia | Mahe G | Jarvis, Andy | Ramírez Villegas, Julián Armando | Clanet, J.C. | Ogilvie, A. | Ahmad, M.
In this article the authors assess the potential impacts of projected climate change on water, livelihoods and food security in the Basin Focal Projet basins. The authors consider expected change within the context of recently observed climate variability in the basins to better understand the potential impact of expected change and the options available for adaptation. They use multi-global circulation model climate projections for the AR4 SRES A2a scenario, downscaled and extracted for each basin. They find significant differences in the impacts (both positive and negative impacts) of climate change, between and within basins, but also find large-scale uncertainty between climate models in the impact that is projected.
显示更多 [+] 显示较少 [-]An effect of irrigation and cultivation system on food chain in paddy water environment: A study on availability of stable isotope ratios approach to examine paddy water ecosystem
2005
Konagaya, S.(Ibaraki Univ., Ami (Japan)) | Kobayashi, H.
For the purpose of examining on role of irrigation and cultivation system to paddy ecosystem, we study species and number of Odonata larvae and analyze the stable isotope ratios of the Odonata larvae and the plankton/detritus in water of paddy fields and irrigation ponds. As a results, cultivation system clearly effects to composition of species and number of Odonata larvae. delta sup(13)C indicates that Orthetrum albistylum speciosum larvae and Coenagrionidae spp. larvae which are dominant species in paddy water, depend on specified food sources, each other. delta sup(15)N shows that the trophic level of Odonata larvae is higher than that of the plankton/detritus in paddy water. It is considered that analyze the stable isotope ratios application is effective to examine water ecosystem and food web in paddy.
显示更多 [+] 显示较少 [-]La Conferencia Internacional FAO/Paises Bajos sobre el Agua en Relacion con los Alimentos y los Ecosistemas 全文
2005
FAO, Rome (Italy). Dept. de Agricultura spa | Comite de Agricultura spa 13-16 Apr 2005 Sess. 19 Rome (Italy)
Radioactive fallout in food and agriculture. A background review prepared for the FAO Standing Committee on Radiation Effects, the FAO Land and Water Division, and the Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture.
1989
Winteringham F.P.W.
