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日光温室栽培黄瓜投资高、技术难、风险大,必须采取有效集约化管理手段,以提高黄瓜产量和经济效益,现将日光温室黄瓜植株调整技术介绍如下,供广大菜农参考: 1、吊蔓并清除侧枝。日光温室黄瓜在5—6片叶甩蔓时用塑料皮或尼龙绳吊蔓,并清除侧枝,侧枝不仅白白消耗养分,还影响通风透光,所以侧枝要及早摘除(主蔓结瓜品种)。嫁接黄瓜有时砧木容易发生分蘖,应及时清除萌蘖。黄瓜卷须也要及时摘除,以防养分消耗。温室黄瓜采收期长,不能摘心,应任其生长,龙头(黄瓜梢头)接近尾面时进行落蔓。 2、摘除老龄叶。黄瓜老龄叶,细胞老化,功能下
The greenhouse cucumber cultivation of high investment, technical difficulties, risks, we must take effective and intensified management tools to improve cucumber yield and economic benefits, now the greenhouse cucumber plant adjustment techniques are introduced below, for the majority of vegetable farmers reference: 1, Clear side branches. Greenhouse cucumber in the 5-6 leaves when the vine with vine plastic wrap or nylon rope hanging vine, and clear the side branches, side branches not only consumed nutrients in white, but also affect the ventilation and light, so the early removal of collateral branches (main vine varieties). Grafting cucumbers and sometimes rootstock prone to tillering, sprouting should be promptly removed. Cucumber tendrils also promptly removed to prevent nutrient consumption. Green cucumber harvesting period is long, can not topping, should be allowed to grow, leading (cucumber stole) near the end of the drop vine. 2, remove aged leaves. Cucumber aged leaf, cell aging, function