PDF(1297 KB)
Soil Nutrient Characteristics and Fertility Grade Evaluation of Newly-increased Farmland in Weibei Dryland: A Case Study of Heyang County
HU Yi, WANG Jing, LI Gang
PDF(1297 KB)
PDF(1297 KB)
Soil Nutrient Characteristics and Fertility Grade Evaluation of Newly-increased Farmland in Weibei Dryland: A Case Study of Heyang County
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