摘要
分析了节水灌溉现状;以玉米苗期为研究对象,结合黑龙江省旱作农业实际,提出了一种与中耕相结合的灌溉方式,为采用机械化灌溉方法解决作物苗期干旱问题提供参考。
Internal current situation of water-saving irrigation were analyzed in this paper. With corn seedling as studied object, in combination with the practice of rainfed farming in heilongjiang province, a irrigation method combining with inter-cultivation was given. It provide the reference for drought problem adopting mechanical irrigation method in crop seedlings.
出处
《农机化研究》
北大核心
2003年第3期68-69,共2页
Journal of Agricultural Mechanization Research
关键词
黑龙江
旱作农业
中耕灌溉系统
节水灌溉
作物需水量
玉米
苗期
agricultural engineering
inter-cultivation
research and design
water requirements
water-saving irrigation
