How to manage eggplant in summer?

How to manage eggplant in summer? Please guide the main points of summer eggplant management for reference: eggplant likes water, replenish water in July when there is no rain, and keep the soil moist. During watering, fertilizers ammonia bicarbonate, monoammonium phosphate and potassium sulfate are dissolved in water with concentrations of about 0.3%, 0.15% and 0.2%, respectively. After filling a ditch with heavy water during furrow irrigation, the above fertilizers are scattered evenly in the ditch to melt, and the dosage per mu can be 15-30 kg, 10 kg and 10 kg respectively. If there is no shortage of water, you can dig a nest among every four eggplants and put fully mature farm manure in the nest. Pay attention to topdressing according to plant growth and daily yield, strictly prevent fertilizer damage. Eggplant is prone to powdery mildew in summer, so special attention should be paid to it. During the onset of the disease, a little white powdery mildew spot appeared on the leaf surface, the mildew spot gradually enlarged and the color deepened. In serious cases, the whole leaf is covered with white powder. At the same time, mildew spots appeared on the back of leaves, petioles, fruit pedicels and calyx. The disease is easy to occur when the temperature is 25 ℃-28 ℃ and the humidity is 50% and 80%, and the disease decreases when the humidity reaches 100%. In Sichuan area, the main disease is easy to be serious in high temperature and drought, and less in Rain Water period. Special agents for powdery mildew should be sprayed at the beginning, such as triadimefon (triadimefon), Fuxing, polysulfide suspension, nitrile, Cuibei and so on. As the eggplant leaves have a lot of fur on the surface, in order to increase the adhesion and development of the agent, 0.1% 0.2% washing powder can be added or mixed with 27% high-fat membrane emulsion 300 times, the fog point should be fine, the amount of water should be sufficient, and the spray should be uniform. Click to get more eggplant planting techniques click to get more vegetable planting techniques