沿海垦区秋作旱改水改善生态环境可行性及效益分析

An Analysis of Feasibility and Benefit of Improving Eco一environment by Transforming Dryland Crop into Paddy Field Crop in Autumn in Coastal Reclamation Area

如东县沿海垦区秋季具有适宜于水稻生长的自然条件以及技术经济条件，可以进行旱作改水作。旱改水后，农业生态环境有所改善，经济效益和社会效益显著，自然资源得到了充分利用。

There are natural and technical and economic conditions suitable for the growth of ricein autumn in coastal reclamation area of Rudong county．Dryland crop can be transformed intopaddy field crop there。After dryland crop was transformed into paddy field crop，agro一eco一envi-ronment was improved，and nature resources were fully utilized．The benefits of economy and so一cierv were remarkable。