摘要
径流农业是利用降水发展农业生产的干旱区农业类型。通过对我国黄土高原地区自然状况的综合分析,提出利用其光热生产潜力较大、坡地分布广、耕地较多、雨量适中的潜在优势,重点发展径流农业的建议,并从雨水的收集,贮存、节水灌溉系统出发,阐明了不同降水地带的开发途径。
Runoff agriculture is to make use of rainfall water to develop agricultural produc-tion in the arid area. Through the comprehensive analysis of natural conditions on theLoess plateau,this paper presents a suggestion to give priority to the development ofrunoff agriculture based on the utilization of light and heat potential,wide distribution ofslope lands and moderate rainfall. Also, this paper deals with the different developingways in the belts with different rainfall in view of rainfall water collection,storage andwater-saving irrigation system.
出处
《干旱地区农业研究》
CSCD
北大核心
1993年第1期77-84,共8页
Agricultural Research in the Arid Areas
关键词
干旱区
径流
灌溉
runoff agriculture
water collection efficiency
water-saving irrigation
water cellar
