半干旱区退耕地紫花苜蓿生长特性与土壤水分生态效应
程积民, 程杰, 高阳
Alfalfa Growth Characteristics and Soil Water Dynamics of Grassland Converted from Cropland in Semi-arid Region
CHENG Ji-min, CHENG Jie, GAO Yang
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2011, (4): 565
-569,576
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DOI: 10.11733/j.issn.1007-0435.2011.04.005