摘要
为了探究潮汐式灌溉对叶菜类蔬菜生长状况的影响,本实验通过控制潮汐灌溉的滞留时间以及穴盘数不同,研究其对生菜、油菜和芹菜三种叶菜类蔬菜在苗期生长、干鲜重和壮苗指数等数据的影响。结果显示:穴盘数为50孔,水滞留时间为300s的生长条件下,生菜的各项生长指标整体来说相对最好;穴盘数为50孔比72穴各类生长指标相对较好,壮苗指数也最大;穴盘数为72孔,水滞留时间处理为120s条件下,对芹菜植株生长来说相对最好,整体相对于对照组CK提升最大。
In order to explore the influence of tidal irrigation on the growth of leafy vegetables,this experiment studied the effect of irrigation on the growth,dry and fresh weigth and seedling index of three leafy vegetables,lettuce,rape and celery,by controlling the retention time of tidal irrigation and the number of different plug trays.The results showed that under the condition of 50 plug tray and 300s of water retention,the growth of lettuce was the best on the whole growth period;the growth of 50 plug tray was better than that of 72,and the seedling index was the best;when the number of plug tray was 72 and the water retention was 120s,it was the best for celery plant growth,and the overall increase was the largest compared with CK in the control.
作者
李慧霞
杨瑞
董晓菲
高振江
路亚楠
吕福虎
LI Huixia;YANG Rui;DONG Xiaofei;GAO Zhenjiang;Lu Yanan;LYU Fuhu(Institute of Agricultural Sciences of Baotou,Baotou,Inner Mongolia 014060)
基金
内蒙古自治区科技计划项目“北方寒冷地区蔬菜高效集约化育苗关键技术研究与应用”，项目编号：201802043
作者简介
李慧霞,女,博士,从事设施蔬菜栽培与生理调控研究。Email:243049122@qq.com;通讯作者:吕福虎,男,副总工程师,从事设施蔬菜栽培研究。Email:nysff@126.com。
