搜索结果: 1-4 共查到“作物生态学 farmers”相关记录4条 . 查询时间(0.106 秒)
Research helps farmers pinpoint high-and low-yield fields,leads to better use of fertilizer（图）
fertilizer farmers
2019/11/22
Find related stories on NSF's Long-Term Ecological Research Program at this link; find related stories on NSF's Environmental Research and Education (ERE) programs at this link.Farmers can't predict t...
《Reaching resource-poor farmers: innovative partnerships in video-led extension》（图）
Reaching resource-poor farmers: innovative partnerships in video-led extension Noel Magor Ahmad Salahuddin Rikin Gandhi Bill Hardy CSISA
2013/11/20
The Cereal Systems Initiative for South Asia (CSISA), funded by the Bill & Melinda Gates Foundation and USAID, is a major joint initiative of IRRI, CIMMYT, ILRI, and IFPRI. Its vision of success over ...
On-farm evaluation of improved cowpea-cereals cropping systems for crop-livestock farmers: Cereals-cowpea systems in Sudan savanna zone of Nigeria
Cowpea-cereal systems farmer participatory trial
2011/1/12
From 2003 to 2005, a farmer’s participatory evaluation of improved cowpea-cereal cropping systems in the Sudan savanna zone of Nigeria involving over 1600 farmers was conducted. The system involved gr...
Impact of Fadama II project on income of tomato farmers in Niger State, Nigeria
Fadama II Project tomato participating farmers non-participating farmers
2011/1/12
This study was designed to quantitatively determine the impact of Fadama II Project on the farm income of tomato producers by utilizing primary data from tomato farmers in Bosso and Mokwa Local Govern...