黄土半干旱区刺槐和侧柏林地土壤水分有效性及生产力分级研究
张光灿, 刘霞, 贺康宁
Grading of Robinia pseudoacacia and Platycladus orientalis woodland soil's water availability and productivity in semi-arid region of Loess Plateau
ZHANG Guangcan, LIU Xia, HE Kangning
应用生态学报
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2003, (6): 858
-862
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