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The first decade of the 21st century has seen several harbingers of a troubled future for global food security. The food price spike of 2008, with its consequent food riots and resulting political changes in several countries, awoke the world’s leaders to the re-emergence of this threat to human ...


Nelson, Gerald C.Rosegrant, Mark W.Palazzo, AmandaGray IIngersoll CRobertson, Richard D.Tokgoz SZhu, T.Sulser TBRingler, ClaudiaMsangi SYou, Liangzhi[Food security, farming, and climate change to 2050: Scenarios, results, policy options]Food security, farming, and climate change to 2050: Scenarios, results, policy options

A myriad of agricultural and livestock production systems co-exist in the developing countries. Agricultural research for development should therefore aim at delivering strategies that are well targeted to the heterogeneous landscapes and diverse biophysical and socioeconomic contexts the agricul...


Notenbaert, An Maria OmerHerrero, Mario T.Kruska, R.L.You, LiangzhiWood, S.Thornton, Philip K.Omolo, Abisalom[Classifying livestock production systems for targeting agricultural research and development in a rapidly changing world]Classifying livestock production systems for targeting agricultural research and development in a rapidly changing world

Robinson, Timothy P.Thornton, Philip K.Francesconi, Gian N.Kruska, R.L.Chiozza, F.Notenbaert, An Maria OmerCecchi, G.Herrero, Mario T.Epprecht, M.Fritz, SteffenYou, LiangzhiConchedda, G.See, Linda[Global livestock production systems]Global livestock production systems
Liu, JunguoZang, ChuanfuTian, ShiyingYang, HongJia, ShaofengYou, LiangzhiLiu, BoZhang, Miao[Water conservancy projects in China]Water conservancy projects in China

Crop production is the single largest cause of human alteration of the global nitrogen cycle. We present a comprehensive assessment of global nitrogen flows in cropland for the year 2000 with a spatial resolution of 5 arc-minutes. We calculated a total nitrogen input (IN) of 136.60 trillion grams...


Liu, J.You, LiangzhiAmini, M.Obersteiner, MichaelHerrero, Mario T.Zehnder, A.J.B.Yang, H.[A high-resolution assessment on global nitrogen flows in cropland]A high-resolution assessment on global nitrogen flows in cropland

Fritz, SteffenSee, LindaMcCallum, IanYou, LiangzhiBun AMoltchanova EDuerauer, MAlbrecht, F.Schill CPerger CHavlík, PetrMosnier, AlineThornton, Philip K.Wood-Sichra, U.Herrero, Mario T.Becker-Reshef, InbalJustice, ChrisHansen, MatthewGong, PengAbdel Aziz, ShetaCiprián, ArsenioCumani, RenatoCecchi, G.Conchedda, G.Ferreira SGómez, A.Haffani MKayitakire, FrancoisMalanding, JMueller RNewby TNonguierma AOlusegun AOrtner SRajak RRocha JSchepaschenko DSchepaschenko MTerekhov ATiangwa, A.Vancutsem CVintrou EWenbin WVelde, M. van derDunwoody, A.Kraxner, FlorianObersteiner, Michael[Mapping global cropland and field size]Mapping global cropland and field size

Livestock are recognized as essential assets for the livelihoods of poor farmers in the mixed crop-livestock systems throughout the tropics, while feed resources have been identified as an important constraint to their productivity. Two international agricultural research institutes, CIMMYT and ...


Notenbaert, An Maria OmerHerrero, Mario T.You, LiangzhiGonzález Estrada, E.Quirós, CarlosBlümmel, Michael[Identifying recommendation domains for targeting dual-purpose maize-based interventions in crop-livestock systems in East Africa]Identifying recommendation domains for targeting dual-purpose maize-based interventions in crop-livestock systems in East Africa

Food security is a key global concern. By 2050, the global population will exceed 9 billion, and a 50% increase in annual agricultural output will be required to keep up with demand. There are significant additional pressures on existing agricultural land through increased competition from the bi...


Fritz, SteffenSee, LindaYou, LiangzhiJustice, ChrisBecker-Reshef, InbalBydekerke, LievenCumani, RenatoDefourny, PierreFoley, JonGilliams, SvenGong, PengHansen, MatthewHertel, Thomas W.Herold, MartinHerrero, Mario T.Kayitakire, FrancoisLatham JLeo OMcCallum, IanObersteiner, MichaelRamankutty NRocha JTang HThornton, Philip K.Vancutsem CVelde, M. van derWood SWoodcock C[The need for improved maps of global cropland]The need for improved maps of global cropland

Agricultural practices have dramatically altered the land cover of the earth, but the spatial extent and intensity of these practices is often difficult to catalogue. Information on the distribution and performance of specific crops is often only available through national or subnational statisti...


Anderson, W.You, LiangzhiWood, S.Wood-Sichra, U.Wu, W.[An analysis of methodological and spatial differences in global cropping systems models and maps. Global Ecology and Biogeography]An analysis of methodological and spatial differences in global cropping systems models and maps. Global Ecology and Biogeography

The potential for irrigation investments in Kenya is highly dependent upon geographical, agronomic and economic factors that need to be taken into account when assessing the long-term viability and sustainability of planned projects. This study analyzed large dam-based and small-scale irrigation ...


You, LiangzhiXie, H.Wood-Sichra, U.Guo, Z.Wang, L.[Irrigation potential and investment return in Kenya]Irrigation potential and investment return in Kenya

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