Non-pollution cultivation of summer eggplant
Summer eggplant is one of the main vegetables for autumn. Due to the threat of high temperatures, storms, and pests, production is low and unstable. As long as we do a good job of six measures, we can achieve a yield of 3,000 kilograms of pollution-free eggplant per mu and a revenue of 3,000 yuan. First, the cultivation of disease-free seedlings, summer eggplant, the best sowing date in late May to early June, the use of purple long eggplant, ink eggplant and other varieties, open field nursery. Soak germination 5-7 days before sowing and put the seeds into hot water of 50-60°C and stir continuously. Until the temperature dropped to about 30 °C, soaking for 8-10 hours, and then picked up with a wet towel, placed under 35 °C conditions, germination, cleaning twice a day, 5-7 days more than 50% of the seeds can be sown, broadcast Cover 1-2 cm of fine soil on the back cover and cover the shade net on the seedbed. When the seedling grows to two leaves, it will be divided and seeded once. Strong seedling standard, plant height 15 cm, degree of development 15 cm, 9-10 true leaves, stem thick 0.6 cm, developed roots, no pests, with buds. Second, the age of transplanting when the seedling age reaches 20-25 days, the selection of strong seedlings colonization, the density of its colonization is 50-5540 centimeters, the colonization should be carried out after 4 pm, pouring enough rooting water, the next morning, once again poured water. Third, topdressing water and live trees to recover non-polluting human excrement 1000 kg or compound fertilizer 10 kg; when the door just expanded egg urea 1500 kg or compound fertilizer 15 kg; the results of the period after the recovery of compound fertilizer 20 Kilograms or 2000 kg of human waste. After pouring enough water, pour stable water. When the fruit develops and exposes the bracts, it is watered; the fruit is poured and the water is poured, and the semi-trenches are filled with no pollution water. When the water is enough to be dried naturally, the water is poured once every two to three days before the harvest, and the fruits are fully grown up. The peel is fresh and shiny. Fourth, pruning eggplant shoots and flowering habits are quite regular. Generally adopts the natural happy pruning method that is, each branch branch retains two symmetrical branches that grow or horizontally grow on the fork slope, and all other branches are destroyed. After snoring, the crispy buds in the lower part of the door were destroyed and the lower crispy buds were destroyed after flowering. In addition to promptly removing crispy shoots from four or more eggs, it is necessary to regularly topping the heart. Fifth, prevention and treatment of diseases and weeds in summer and autumn is the season of weed growth, we must combine cultivator weeding to cultivate soil, before the closure of the row cultivator 2-3 times, to eliminate weeds and extend the purpose of protection. The diseases and insects that cause the loss of production of summer eggplant and even the loss of commercial value include: Mianbing disease, Brownie disease, eggplant borer and so on. Anti-Miannia can be used to control 70% of enemies 500 times or 80% of 800 times; 800 times of anti-Brown can be treated with 80% of dexamethasone 800 times or 70% of thiophanate 1000 times; Telfluthrin 2000 times or 50% DDV 800 times control. The last dose was 7-10 days apart from the harvest period. Sixth, harvesting occurs when a ring from white to green rings can be harvested. The market conditions are good and the aubergines have just been exposed or are being harvested. After the harvest according to the standard.