辽宁省水稻控量简化施肥技术效果分析

Analysis on the Effect of Quantity Control and Simplification Fertilization Technique for Rice in Liaoning Province

在调查掌握辽宁省水稻种植与养分管理基本情况的基础上,以控制施肥用量、简化施肥程序为目的,在水稻主产区开展控量简化施肥技术研究。研究结果显示:该技术对水稻产量和品质提高具有良好促进效果,同时在稳产条件下可以实现肥料减量增效。

On the basis of surveying the basic situation of rice planting and nutrient management,we have carried out quantity control and simplification fertilization technique research in main producing areas of rice,for the purpose of controlling fertilizer dosage and simplifying fertilization procedure.The research results showed that:The technique has a good effect in promoting rice yield and quality,in the meantime it can realize fertilizer increasing efficiency and reducing amount under the condition of stable yield.