共查询到1条相似文献,搜索用时 0 毫秒
1.
Improved grain sorghum (Sorghum bicolor L.) Moench responded to applied P up to 22 kg P ha–1 on an Alfisol situated in the Nigeria savanna. Hill placement of phosphorus fertilizer gave higher grain yield of sorghum, one thousand grain weight, P content of leaves and residual phosphate than furrow P application. Grain yields were observed to be higher at population of 55 555 plants ha–1 than at 31 750 and 24 700. 相似文献