搜索结果: 1-4 共查到“作物学 Tanzania”相关记录4条 . 查询时间(0.109 秒)
Socio-economic factors influencing adoption of improved fallow practices among smallholder farmers in Western Tanzania
Agroforestry leguminous trees soil fertility sustainable agriculture Tanzania
2011/1/11
Declining soil fertility is recognized as one of the major biophysical constraints affecting agricultural production in Sub-Saharan Africa. “Improved fallows” technology, a leguminous trees-based soil...
The groundnut client oriented research in Tabora, Tanzania
Arachis hypogea client oriented research groundnuts stability
2011/1/10
A client oriented groundnut research was carried out in Tabora, Tanzania. Objectives were to solicit farmers’ preferences on groundnut production and evaluate groundnut varieties under varying environ...
Agronomic and socio-economic constraints to high yield of upland rice in Tanzania
NERICA adaptability soil fertility upland rice agro-ecosystems productivity
2011/1/10
A field survey was conducted in March 2009 in upland rice growing agro-ecosystem of four districts in Tanzania namely Ulanga, Kyela, Morogoro and Korogwe to investigate the agronomic and socio-economi...
On-farm evaluation of promising groundnut varieties for adaptation and adoption in Tanzania
Arachis hypogaea participatory farmers’ evaluation groundnuts stability analysis
2009/3/4
On-station and on-farm groundnut research was carried out in Sikonge district, Tanzania, to evaluate groundnut varieties for yield under researcher and farmer managed conditions and assess farme...