Why greenhouse eggplant is difficult to set fruit
Eggplants grown in winter are mostly in the cold winter cold season. Therefore, the cultivation facility must be a solar greenhouse with good insulation properties. Eggplant is rich in nutrients and is a popular consumer food. Eggplant has a variety of health functions, it contains vitamin P can increase capillary elasticity and cell adhesion, has the effect of preventing blood vessel rupture; contains vitamin D can reduce blood cholesterol levels, prevent arteriosclerosis The efficacy, and also have a certain effect on jaundice, hepatomegaly.
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 the eggplant flowering, prepare 2,4-D 20 to 30 mg/kg with a brush to apply flower buds and flower stalks.
Use 30-50 mg/kg of rhodamine to spray or spray flowers. You can use Shennong tomato high yield agent No. 2, each bottle of water 1 kg silk flowers or spray flowers.
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