Besides transforming slope into terrace, the rest sloping fields are conducted returning farmland to forest project in Haiyuan county. After the implementation of the project, the ecological environment will be improved and income of people will be increased.%海原县除实施坡改梯以外，其余坡耕地争取实施退耕还林工程，项目实施后可改善生态环境，增加群众收入。
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