搜索结果: 1-2 共查到“作物耕作学 Upland rice”相关记录2条 . 查询时间(0.015 秒)
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...
Effect of Nontilled Cropping on Drought Injury of Upland Rice
Drought injury Nontilled cropping Upland rice
2009/7/15
The effect of non tillage on drought injury of upland rice was studied in Andosol upland fields. In 1988, 1990, and 1992, upland rice (cv. Toyohatamochi) was grown on nontilled and tillaged upland fi...