PDF(386 KB)
Dry Soil Layer Forming and Soil Nitrogen Consumption Characteristic of Alfalfa Grassland in the Semi-humid Region of the Loess Plateau
WAN Su-mei, JIA Zhi-kuan, WANG Yong, HAN Qing-fang
JOURNAL OF NATURAL RESOURCES ›› 2008, Vol. 23 ›› Issue (3) : 383-390.
PDF(386 KB)
PDF(386 KB)
Dry Soil Layer Forming and Soil Nitrogen Consumption Characteristic of Alfalfa Grassland in the Semi-humid Region of the Loess Plateau
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