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中国农学通报
中国农田土壤磷平衡现状及驱动因子分析
曹 宁,,张玉斌,陈新平
SPATIAL-TEMPORAL CHANGE OF PHOSPHORUS BALANCE AND THE DRIVING FACTORS FOR AGROECOSYSTEMS IN CHINA
Cao Ning,, Zhangyubin, Chen Xinping
中国农学通报 . 2009, (13): 220 -225 .  DOI: 10.11924/j.issn.1000-6850.2009-0494