水稻移栽不同基本苗数的施肥效果研究

Fertilization Effect on Rice under Different Number of Transplanted Basic Seedlings

[目的]探索实现水稻高产所需要的移栽基本苗数及相应的施肥量。[方法]通过田间小区试验研究了在不同移栽基本苗数条件下配方肥不同施用量对水稻产量的影响。[结果]在相同施肥水平下,适宜的移栽基本苗数对水稻产量无显著影响。在相同基本苗数条件下,不同施肥量对水稻产量有显著影响,达到极显著差异水平。[结论]试验结果为水稻高产稳产提供了理论依据。

[ Objective ] The number of transplanted basic seedlings and amount of formula fertilizer needed by high-yield rice were explored.ied. [ Result] Under the same level of fertilizer, suitable transplanted basic seedlings had no significant effect on rice yield. Under the same number of transplanted basic seedlings, different amounts of formula fertilizer had very significant effect on rice yield. [ Conclusion ] The re- suits provide theoretical basis for high and stable yield of rice.