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清远市郊菜地土壤营养和叶菜产量状况及施肥建议
杨敏 陈秀虎 陆远宁 黄小明 欧少云
Soil Nutrient and Leafy Vegetable Production Status and Fertilizer Recommendations in Qingyuan Suburbs
中国农学通报 . 2009, (23): 287 -290 .  DOI: 10.11924/j.issn.1000-6850.2009-1650