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。
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.
出处
《农业环境保护》
CSCD
2000年第3期192-192,F003,共2页
Agro-Environmental Protection
基金
"九五"国家科技攻关项目!"淮北砂姜黑土综合改良与高效农业持续发展"
关键词
砂姜黑土区
农田防护林
农业持续发展
Shajiang black meadow soil area
cultivated land shelter forest
economical benefits
