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全国钛化合物农用协作试验网分工,我所承担葡萄、西瓜两种经济作物施用钛化合物肥效试验,从1985—1988年,连续进行四年研究,现总结如下:一、试验材料和方法(一)试验基点的选择小区试验点,根据试验要求应选定具备初步试验条件的三个平行试验点进行试验,在河南省中牟农校所属中牟县北大孟乡李南溪选两个葡萄试验点,属黄泛冲积土,土质为砂壤土;另一点设在安徽省砀山县果树所葡萄园内,土壤属潮土类,沙壤土。西瓜点分另设在河南省临颖县、新郑县城郊群
The national titanium compound agricultural cooperative experimental network division, I assume grape, watermelon two kinds of economic crops fertilizer application of titanium fertilizer efficiency test, from 1985 to 1988, for four years of continuous research, are summarized as follows: First, the test materials and methods (A) Test base point selection plot test point, according to the test requirements should be selected with the initial test conditions of the three parallel test points to be tested in Zhongmou, Henan Province Zhongmou School belong to the North Meng Meng Li Nanxi two grapes test point election, is a yellow pan Alluvial soil, soil is sandy loam; the other is located in Dangshan County, Anhui Province fruit tree vineyard, the soil is a kind of fluvoeric soil, sandy loam. Watermelon points Another set in Linying County, Henan Province, Xinzheng County suburbs