摘要
西北地区土地资源丰富,有大量的荒漠急需开发,这里光照充足,太阳辐射总量大,昼夜温差大,有利于农作物生长发育,是发展优质棉、油、糖、瓜果的理想基地,也是特种药材、农业、畜牧业发展的理想基地。随着我国中西部经济开发步伐的加快和农业技术的发展,人们越来越明显地意识到灌溉方式对农业生产的重要性。因此,在这一地区推广喷灌技术,有广阔的前景,是缓解用水矛盾,提高西北地区社会、经济、生态效益的重大举措。
The land resources of northwest region are abundant. There are plenty of barren desert require development. The region with abundant light supply, strong solar radiation, the temperature here varies greatly between day and night is propitious to farm crops growing development. It is not only the ideal base of high quality cotton, vegetable oil, sugar, amphisarea, but also special medicinal materials, agriculture, pastoral farming. Following the development of economic and agricultural technique in the Midwest, the importance is aware enough of the fact that irrigation methods. Spreading irrigation engineering is not only the alleviation of water stress but also a great act of economic, socialand ecological benefit development. Therefore it will have even broader prospets.
出处
《中国农机化》
北大核心
2012年第2期100-103,共4页
Chinese Agricul Tural Mechanization
关键词
圆形
喷灌机
研制
circular
sprinkler
research produle
