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根据《测土配方施肥技术规范》(2011年修订本),在已经基本摸清土壤养分状况的基础上,通过开展田间中微量元素单因素试验,确定土壤中微量元素临界值以及微量元素适宜用量,特在河南省开封市杞县五里河镇八卦亭村安排花生微量元素肥料(钼酸铵)(钼元素肥料)试验。试验户为该村农民赵志国。
According to “Technical Specifications for Soil Testing and Fertilization” (Revised in 2011), based on the basic knowledge of soil nutrient status, a single factor test of trace elements in field was conducted to determine the critical value of trace elements in soil and the appropriate amount of trace elements , Especially in Kaifeng City, Henan Province Wuli Wuli town gossip Tingcun arrangement peanut trace element fertilizer (ammonium molybdate) (molybdenum fertilizer) test. Experimental households for the village farmer Zhao Zhiguo.