摘要
黄花菜膜下滴灌技术,由过去直接浇土壤转变为浇作物根系,定时定量给作物补充水肥。在黄花菜膜下滴灌区铺设主管道和支管道,根据土壤墒情,气候及黄花菜需水需肥规律,我们一般在春苗期,抽苔现蕾期,干花期3个生长期进行6次滴灌。
Drip irrigation under plastic film technology of Hemerocallis citrine transforms the past direct watering soft into watering crops root to regular quantify complement crops water and fertilizer. According to the soil moisture, climate and need water and fertilizer rule of Hemerocallis citrine, it can be laid main and pipeline branch in drip irrigation district In the general spring seedling stage, squaring bolting, flowering stem can drip irrigate six times.
出处
《山西农业科学》
2008年第12期49-50,共2页
Journal of Shanxi Agricultural Sciences
关键词
黄花菜
膜下
滴灌
Hemerocallis citrine
Under plastic film
Drip irrigation