Effects of Slow(Controlled)Release Fertilizers on Rice Yield and Benefit
NI Yanyun
WU Jingya
WANG Fei
Abstract：Slow(controlled)release fertilizer,as a new type of fertilizer that is slowly released according to crop nutrient requirements,has a cost saving and efficiency enhancing effect on rice production.Six treatments were set up in this experiment,including slow(controlled)release fertilizers of Hanfeng,Maosen,Zhushang,LvJuneng and Xinlianxin and Zhongdong compound fertilizer(CK).Under the same nitrogen application rate of 18 kg/667 m2,the effects of 5 types of slow(controlled)release fertilizers on yield and benefit ofNangeng 9108 were compared.The results showed that among them,the slow(controlled)release fertilizers of Zhushang,Maosheng,and Hanfeng had better application effects,and the yield of Nangeng 9108 were 680.73,674.89 and 663.65 kg/667 m2,respectively,increasing by 17.10％,16.09％,and 14.16％compared to CK,and increasing income by 148.17,120.33,and 92.71 yuan/667 m2 compared to CK.
Keywords：Slow(controlled)release fertilizerNangeng 9108YieldBenefit
Publication Date：2024-08-28
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 24-28 )