【摘要】 通过农田防护林体系对粮食产量、调节农田小气候、抵御自然灾害的效益分析 ,阐明了农田防护林体系在砂姜黑土区农业持续发展中的作用 ,为淮北砂姜黑土区农业持续发展中的农田防护林建设提供了理论依据和样板。更多还原

【Abstract】 Function of shelter-belt network for cultivated land was elucidated in sustainable agriculture taking Shajiang black meadow soil area as an example by increasing grain yields, regulating air-humidity and temperature, defending dry-hot wind. The results indicated that shelter-belt network for cultivated land is playing an important role and the construction of such the shelter-belt will provide theoretical basis and model for local agriculture in the region.更多还原