夏季高温多雨,蔬菜生长不良,栽培管理比较困难,通过在冬暖大棚膜上覆遮阳网、撒杂草、涂抹泥浆等方式遮荫降温,蔬菜病虫害会相应减少,从而使冬暖棚得以充分利用,栽培及管理措施如下: 一、在温室内种耐热或耐荫蔬菜 日光温室越冬茬番茄或黄瓜一般6月中旬拉秧,在拉秧前即6月初左右可套种耐热蔬菜如丝瓜、扁豆、豇豆、苦瓜等,可利用前茬架而不必重搭。一般在前茬拉秧时用剪刀将老蔓基部剪断,若幼苗已爬上老蔓则让其自然生长,等老秧蔓干枯后及时划锄、浇水、施肥,田间管 Summer hot and rainy, poor growth of vegetables, cultivation and management more difficult, by covering the winter warm green film shading net, weeding, painting mud and other ways to shade and reduce the temperature, vegetables, pests and diseases will be reduced accordingly, so that winter warm can be fully utilized Cultivation and management measures are as follows: First, the kinds of heat-resistant or shade-tolerant vegetables in the greenhouse overwintering solar greenhouse Stubble tomato or cucumber in mid-June pull seedling, before the seedling in early June or so can be planted heat-resistant vegetables such as loofah, lentils , Cowpea, bitter gourd, etc., can be used before the stubble without having to re-take. Generally in the stubble seedlings with scissors when the old vine base cut off, if the seedlings have climbed the old vine let it grow naturally, such as the old seedlings dry and timely planted hoe, watering, fertilizing, field pipe