日光温室冬春茬黄瓜滴灌的肥水优化管理

李若楠,黄绍文,史建硕,王丽英,唐继伟,张怀志,袁硕,翟凤芝,任燕利,郭丽

Optimization Management of Water and Fertilization for Winter-Spring Cucumber Under Greenhouse Drip Irrigation Condition

RuoNan LI,ShaoWen HUANG,JianShuo SHI,LiYing WANG,JiWei TANG,HuaiZhi ZHANG,Shuo YUAN,FengZhi ZHAI,YanLi REN,Li GUO

表1 温室冬春茬黄瓜滴灌水量与肥量设计

Table 1 Water and fertilizer amounts for drip irrigated winter-spring cucumber under greenhouse condition

单次滴灌水量 Irrigation rates (m3·hm-2) 单次滴灌肥量 Fertilizer rate (kg·hm-2) W1 W2 W3 F1 F2 F3 定植至开花期间Seedling stage to flowering stage 90.0 135.0 180.0 37.5 75.0 112.5 花后至拉秧期间Flowering stage to vine removed stage 120.0 195.0 270.0 75.0 112.5 150.0