Covering the grass curtains, lowering the temperature, such as higher temperatures in the greenhouse, will accelerate the transpiration of the vegetable leaves. When the phenomenon of wilting and dehydration occurs in vegetable plants, straw curtains should be covered on the greenhouse film to reduce the light intensity in the greenhouse, so that the spacers cover the straw curtain. When vegetable plants return to normal gradually, the amount of smashing is gradually increased. Spraying foliar fertilizer and supplementing nutrients Spraying chitin, nucleotides, amino acids and other foliar fertilizers on vegetables in greenhouses can stimulate the roots of vegetables to shoot down and restore normal growth as quickly as possible. The effect is obvious. Wheat Seeder,Wheat Seeder For Crops,Multifunctional Wheat Planter,Agricultural Large Wheat Seeder Taizhou Yingtian Agricultural Machinery Manufacturing Co., Ltd. , https://www.sakuradaagc.com
Spraying warm water and replenishing water Spraying warm water on vegetable plants in a greenhouse with a sprayer can significantly increase indoor air humidity, reduce transpiration, and provide good protection to vegetable plants.
How to prevent sprouting in greenhouse
In winter production, greenhouse vegetables often encounter severe sunny weather, which can lead to emergence of flash sprouts. The following three points should be grasped in production management: