不同肥料配比施用对水稻产量的影响  

Effects of Different Fertilizer Combination on Yield of Rice

作　　者：赵欣 罗龙学 

机构地区：[1]黔南州农广校,都匀贵州558000 [2]平塘县农业技术推广站,平塘贵州558300

出　　处：《耕作与栽培》2016年第3期63-64,共2页Tillage and Cultivation

摘　　要：为加大配方肥应用,开展了不同肥料品种与配比的试验研究。结果表明:在施用尿素18kg/667m^2、过磷酸钙50kg/667m^2、氯化钾18kg/667m^2的处理下,水稻实粒数多,实际单产最高,达739.5kg/667m^2,可在生产中应用推广。To apply the formula fertilizer on rice production, different fertilizer species and ratio on rice was studied. The results showed that the fertilizer rates of urea, superphosphate, potassium chloride is 18kg/667m2, 50kg/667m2, 18kg/667m2, respectively, the setting grains number, yield of rice is greatest, the yield of which is 739.5kg/667m2, it could be used on rice production.

关 键 词：水稻 肥料 配比 产量 

分 类 号：S511.062[农业科学—作物学]