PDF(1299 KB)
Abundance-deficiency Index of Soil Nutrients and Appropriate Fertilizer Application Rates for Apple Planting in China: A Preliminary Study
WANG Yan, ZHU Kaidi, SUN Hongren, ZHANG Jiping, LV Yucai, WANG Jian
PDF(1299 KB)
PDF(1299 KB)
Abundance-deficiency Index of Soil Nutrients and Appropriate Fertilizer Application Rates for Apple Planting in China: A Preliminary Study
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