水稻加施高活性硅钙镁钾肥增加产量和降低稻谷中镉含量的效果  

The effect of high activity silicon calcium magnesium potassium fertilizer on increasing rice yield and decreasing cadmium content in rice

作　　者：万强 谭放军 周艳 

机构地区：[1]湖南隆康农资有限责任公司,湖南长沙410125

出　　处：《磷肥与复肥》2012年第4期83-84,共2页Phosphate & Compound Fertilizer

摘　　要：介绍高活性硅钙镁钾肥在水稻上的大田试验。试验结果表明，在习惯施肥的基础上，667m^2加施高活性硅钙镁钾肥50kg，水稻产量增加39．0～85．2kg，相对增产5．3％～18．9％，使稻谷中镉从0．12mg／kg降低到0．04mg／kg。The field experiment of high activity silicon calcium magnesium potassium fertilizer on rice is introduced. The results show that, based on the custom fertilization, adding high activity silicon calcium magnesium potassium fertilizer of 50 kg/667 m^2, the yield of rice is increased by 39.0- 85.2 kg with the increasing rate of 5.3%-18.9%, the cadmium content in rice is decreased from 0.12 mg/kg to 0.04 mg / kg.

关 键 词：高活性硅钙镁钾肥 水稻 产量 镉含量 大田试验 

分 类 号：S511[农业科学—作物学]