Why greenhouse eggplant is difficult to set fruit>
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 to 50 mg/kg of rhein 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. Inner Mongolia Hengxintonghui Supply Chain Management Services Co.,LTD , https://www.hxthfood.com