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紫色土壤氮素不同流失形式的比较研究
韩建刚,李占斌,
Comparative Study of N loss form by Runoff in Purple Soil Agro-watersheds
Han Jiangang, Li Zhanbin,
中国农学通报 . 2005, (10): 209 -209 .  DOI: 10.11924/j.issn.1000-6850.0510209