摘要
旱地农业在我国国民经济中占有举足轻重的地位。根据我国水资源相对不足的特点,旱地农业用水必须采取综合节水技术,即建立适合我国国情的现代旱地农业高效用水技术体系,主要内容包括适水种植、培育节水高产品种、搞好农田基本建设、土壤改良、蓄水耕作、覆盖保墒、化学调控节水和抗旱灌溉等。
Dryfarmland agriculture plays an important role in our national economy.Owing to the inadequate water resources,dryfarmland agriculture has to take comprehensive watersaving techniques,namely,a high efficient watering system of technology that fits China's situation.This system includes watermoderating planting,breeding of watersaving and high productive plants,basic agricultural construction,soil fining,water storing cultivation,keeping of water in the soil,saving water by chemical adjusting,and antidrought watering.
出处
《河北工程技术高等专科学校学报》
2003年第3期20-23,共4页
Journal of Hebei Engineering and Technical College Quarterly
关键词
旱地农业
高效用水
技术体系
适水种植
dry-farmland agriculture
high efficient watering
rate of water use
soil fertilizing
water storing in the soil
anti-drought watering