Soil nutrient map is an application map about soil nutrient condition .
土壤养分图是反映土壤养分状况的应用图件。
The 202 soil samples were analyzed and diagnosed by using the systematic research method of soil nutrient condition .
应用“土壤养分状况系统研究法”对吉林省202个土壤样品化验分析和生物诊断。
The problem of soil nutrient condition and applying fertilizer in agriculture production have been discussed in this article.
本文论述新疆土壤养分状况与农业生产中施肥存在的问题。
The soil nutrient condition with different layers changed slightly under Conversion from cropland into Forest, but cropland changed significantly.
退耕林地养分含量随土层变化缓慢，而农田及撂荒地变化剧烈。
The soil nutrient condition with different layers changed slightly under Conversion from cropland into Forest, but cropland changed significantly.
退耕林地养分含量随土层变化缓慢，而农田及撂荒地变化剧烈。
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