摘要
通过对张掖市老寺庙农场啤酒花滴灌灌水技术的运行及其效果的调查表明:采用滴灌技术节约水、肥和人工效果明显,同时提高了酒花产量和品质。在酒花全生育期节水7557m3/hm2,节水率达47.7%,节省劳动力172.5人工/hm2,节省肥料20%,增产率10%,酒花的α-酸含量增加0.7个百分点,具有明显的经济效益和社会效益。
The investigation of the effect of drip-irrigation on hops in Laosimiao farm of Zhangye city in Gansu province was indicated： drip-irrigation could save water, fertilizer and manpower obviously. At the same time yield and quality were increased. It could save water 7557m^3/hm^2 in the whole period of hops, the rate of saving water was 47.7%. It could save labor 172.5 manpower/hm^2 and save fertilizer 20%. The increasing of yield was 10% and the increasing of α-acid was 0.7 percentages. Thus dripirrigation had obvious economic profits and effect upon society.
出处
《农机化研究》
北大核心
2008年第3期241-242,共2页
Journal of Agricultural Mechanization Research
关键词
农业工程
滴灌
综述
啤酒花
应用效果
agricultural engineering
drip-irrigation
summary
application effect
