精确定量栽培对水稻产量的影响

Effect of Precise and Quantitative Cultivation on Yield of Rice

为探索水稻种植密度、施肥量和施肥方法对水稻产量的影响,采用田间对比试验进行了研究。结果表明:高产密度+精确施肥量+精确施肥方法与其他方法相比较存在极显著的产量差异,达773.33kg/667m^2。说明合理的植密度、合适的施肥量和恰当的施肥方法能提高水稻单产。

In order to explore the effect of planting density, fertilizer rate and fertilization methods on yield of rice, the comparative test was studied in the field. The result showed that there is extremely significant to method of highly productive planting density and precise fertilizer rate and precise fertilization method among other methods, it＇ s 773.33kg/667m2. It＇ s indicated that appropriate planting density, rational fertilizer rate and fertilization method can increase the yield of rice.