Poor environmental conditions, such as lack of light, continuous low temperature, excessive humidity and some diseases and insect pests; excessive density, low ventilation, malnutrition, etc., may cause eggplants not to set fruit. In addition to controlling suitable environmental conditions, cultivation should also be carried out. On the morning of eggplant flowering, formulate 20-40 mg/kg of 2,4-D with a brush to apply calyx and pedicel. Use 30-50 mg/kg of anti-droplet to decorate or spray flowers. You can use Shennong tomato high yield agent No. 2, each bottle of water 1 kg silk flowers or spray flowers.
"Wet curtain - fan" of the vertical ventilation cooling combination is the most economical and effective measures to cool the greenhouse in summer.
Years from the application of a real show, even in the heat of the day reported, the rational design and installation of a fan of wet curtain cooling system can still control the greenhouse temperature at 30 °C, in order to heat the greenhouse to reduce the adverse effects minimum. In the summer, your production needs Jienuo wet curtain to help.
Greenhouse Wet Pad For Cooling System
Greenhouse Wet Curtain,Greenhouse Cooling Pad,Greenhouse Cooling Paper
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