... 土壤肥力分级 soil fertility grading 土壤肥力监测 soil fertility monitoring 土壤肥力特性 characteristics of soil fertility ...
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Long term soil fertility monitoring 土壤肥力定位观测
monitoring of soil fertility 土壤肥力观测
·2,447,543篇论文数据，部分数据来源于NoteExpress
The research was carried on platform of "China National Soil Fertility and Fertilizer Efficiency Long-term Monitoring Network Zhengzhou."
试验于2004 - 2005年在“国家土壤肥力与肥料效益长期效益监测基地(河南·郑州)”的长期肥料定位试验中进行。
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