1. Temperature management: Ventilation or less ventilation within one week after planting, in order to increase the temperature and promote the easing of seedlings. After the seedlings have resumed their growth, they should be properly ventilated and cooled to prevent the seedlings from being leggy, keeping the seedlings compact and deep purple leaves. After entering the result period, as the outside temperature increases and the amount of water increases, the amount of ventilation begins to increase.
2. Water and Fertilizer Management: One week after planting, a small amount of water is poured, that is, the seedling water is reduced. In the future, water-control seedlings are mainly used to promote root development. When most of the eggplants start to enlarge, the seedlings are ended, and a small amount of quick-acting fertilizer is applied in conjunction with pouring fruit water. After harvesting, the eggplant can be sealed and combined with 20kg of ammonium bicarbonate or 50kg of chicken manure. After entering the harvest period, due to the increase in temperature and the increase of ventilation volume, water management should be strengthened to increase production.
3, cultivating loose soil: timely loose soil after easing the seedlings to increase the root temperature. After harvesting, it will begin to seal the ditch and seal the original planting ditch to become a small sorghum, and open the watering ditch between the rows.
4, Baohua Baoguo: greenhouses have high humidity, poor ventilation, difficult to pollination, it must be used hormone treatment to set fruit. Generally, 20 to 30 mg/kg of 2,4-D is applied to the stigma or sprayed. Once a day, can not be repeated.
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