PDF(2641 KB)
Study on Spatial Variability and Change of Soil Alkali-hydrolyzable Nitrogen in Guanzhong Basin County-level Farmland
ZHAO Ye-ting, LI Zhi-peng, CHANG Qing-rui
JOURNAL OF NATURAL RESOURCES ›› 2013, Vol. 28 ›› Issue (6) : 1030-1038.
PDF(2641 KB)
PDF(2641 KB)
Study on Spatial Variability and Change of Soil Alkali-hydrolyzable Nitrogen in Guanzhong Basin County-level Farmland
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