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【摘 要】
：
High rates of fertilizer nitrogen (N) are applied in greenhouse vegetable fields in southeastern China to maximize production; however,the N budgets of such int
【机 构】
：
State Key Laboratory of Soil and Sustainable Agriculture
【出 处】
：
土壤圈（意译名）
【发表日期】
：
2004年期
【基金项目】
：
the National Natural Science Foundation of China-Japan Science and Technology Agency (NSFC-JST) Major International Joint Research Project;the National Basic Research Program (973 Program) of China;th
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