大棚菜浇水有讲究

• 作 者: 张秋霞 孙共明
• 机 构: 河南省商丘市瓜菜研究所,河南省商丘市瓜菜研究所
• 出 处: 农家参谋
• 发表日期: 1999年10期
• 关键词: 棚菜 浇水量 间隔期 大水漫灌 小变 土壤水分 泼浇 土壤湿度

一、浇水时闯的选择 大棚蔬菜浇水,最好选在晴暖天气进行,以上午10—12时为宜。无特殊情况不宜在清晨和傍晚浇水。 二、浇水量视天气而定 一般晴天多浇,阴天不浇或少浇,雨雪天停浇。由阴转晴时,浇水量由小变大,间隔期由长变短;由晴转阴时,浇水量由大变小,间隔期由短变长。

First, the choice of watering greenhouses watering vegetables, the best election in sunny weather, 10-12 am appropriate. No special circumstances should not be early morning and evening watering. Second, depending on the amount of water depending on the weather Generally sunny and more poured, cloudy or less pouring, rain and snow stop pouring. From cloudy to sunny, the amount of water from small to large, the interval from long to short; from clear to cloudy, the amount of water from large to small, the interval from the short variable length.