摘要
山西省是典型的干旱和半干旱区,旱地面积占总耕地面积的70%以上。试验研究表明,实行保护性耕作不仅可以增加产量,还可以将低产田改造为中、高产田,改善农业生态环境,对发展优质高效的农业有着高效的意义。
Shanxi is a typical arid and semi-arid area. Dry land accounts for more than 70% of the total cultivated land area.The experimental results show that conservation tillage can not only increase yield, but also transform low yielding fields into medium and high yielding fields, improve agricultural ecological environment, which is a high efficiency significance for the development of high quality and efficient agriculture.
作者
贾绍辉
Jia Shaohui(Yaodu Agricultural Machinery Technology Extension Station,Yaodu 041000,shanxi,China)
出处
《农业技术与装备》
2018年第10期7-8,10,共3页
Agricultural Technology & Equipment
关键词
保护性耕作
试验研究
效益分析
发展前景
conservation tillage
experimental research
benefit analysis
development prospects