fertilizer application of rice的意思|示意

Application of nitrogenous fertilizer to early rice at the ear primordia stage under the triple-cropping system was studied.

对三熟制早稻用氮素化肥作穗肥进行了研究。

The effect of the planting density and the application amount of N-fertilizer on the yield and agronomical character of medium indica hybrid rice-liangyou 6326 were studied.

研究了不同施氮量和密度对杂交中籼两优6326产量及穗粒结构的影响。

Reseacrch also showed that one of the key measure to get hight yield of rice is to promote root system development though fertilizer application control.

研究还表明：在高温多雨的水田生态系统中，通过人控施肥调节、促进水稻根系发育，是夺取水稻高产措施之一。

The levels of fertilizer application in quality rice was studied.

本试验采用随机区组设计对优质稻施肥水平进行研究。

Traditional waterlogged rice cultivation not only consumed a huge amount of water but also led to some serious environmental problems as a result of fertilizer and pesticide application.

传统的淹水植稻方法不仅耗水量巨大，而且在大量施用化肥、农药的情况下会带来很多环境问题。

So, compound microbial fertilizer could contribute to the goal of reducing the application rate of chemical fertilizer in rice production.

因此，在水稻生产过程中可通过施用复合微生物肥实现化肥减量目标。