摘要
对宁夏中农金合农资公司提供的三种配方肥即基施型配方肥25%(15-10-0)、基追通用型配方肥25%(18-7-0)、腐殖酸配方肥30%(15-10-0-HA5)进行校正,筛选出适宜茹河川区种植玉米施用的配方肥。试验结果表明,基施型配方肥产量最高,为705.0 kg/667m2,腐殖酸配方肥产量居第二位,为694.5kg/667m2,通过配方准确度检验;基追通用型配方肥产量最低,检验未通过,但其有利于培肥土壤。
NongJin and agricultural materials company in Ningxia provided three base type formula, including of fertilizer synergist or 25% （15-10-0）,base with universal formula fat 25% （18-7-0）,humic acid fertilizer formula 30% （15-10-9-HA5） for correction, which suited Ru HeChuan District corn fertilizer synergist. Test results showed that the base formula had highest yield weight at 705.0kg/kg/667m^2,the second yield of humic acid fertilizer formula at 694.Skg/667m^2,through the formula of accuracy test, base universal formula fertilizer yield was minimum, but had benefit soil fertility.
出处
《内蒙古农业科技》
2014年第6期34-35,共2页
Inner Mongolia Agricultural Science and Technology
基金
农业部测土配方施肥项目
关键词
玉米
配方肥
校正试验
Corn
Formula fertilizer
Calibration test
