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中国农学通报
重庆合川区坡耕地退耕还林后改土效应研究
康苗 冯磊 孙保平 王同顺
Research on Sloping Cropland Soil Improvement Effects After Returning Farmland to Forest in Hechuan District of ChongQing
中国农学通报 . 2012, (16): 89 -94 .  DOI: 10.11924/j.issn.1000-6850.2012-0109