前段时间,很多地区本该艳阳高照的季节却阴雨连连,这样的天气对于秋茬黄瓜的生长影响较大,不仅产量极低,还容易发生病害,导致早衰。针对这一问题,提醒菜农朋友们注意,一定要及早采取措施,避免出现早衰。首先,拉大昼夜温差,增加棚内光照。连阴天,由于棚室内的光照不足,光合产物积累 Some time ago, in many areas, the season of sunny should be rainy again and again. Such weather has a great impact on the growth of cucumber in autumn. It not only produces very low yield but also easily causes disease and leads to premature aging. In response to this issue, to remind friends of vegetable farmers pay attention, we must take early measures to avoid premature aging. First, widen the temperature difference between day and night, increase the light inside the shed. Even the cloudy days, due to insufficient light inside the shed, photosynthetic products accumulated