【摘要】 本文主要针对长江三峡大坝建成和中线南水北调工程实施后，预测江汉平原衣业生态环境尤其水环境和土壤环境可能发生的变化，并依此提出相应的对策。更多还原

【Abstract】 After the Three Gorges Dam and the middle canal transporting water northward become true, some changes will occur in agricultural ecotope, especially in water and soil environment. This paper discusses these changes and puts forward the relevant countermeasures.更多还原