[Farming Fertilization] The anti-season cultivation of vegetables should be based on the fields of melon, bean and eggplant. After the plots were selected, they were cultivated to a high level, and 7.5 kilograms of BB fertilizer for decomposed manure and leafy vegetables per acre was used as a base fertilizer, followed by building rakes. The width is 60-100 centimeters wide, and the back surface is made into a turtle shape. The ditches are 35-40 cm deep for drainage and irrigation. [and time seedlings] The anti-season cultivation of Chinese cabbage is generally broadcast live, with a sowing rate of 0.75 kg per mu. When the cotyledons begin, the seedlings begin to sprout. When the plants grow to 5 cm, they can be seeded and sprayed with new high-fat membranes on the surface of the plants to prevent the infection of pathogens, improve the ability to resist natural disasters, increase the intensity of photosynthesis, and protect seedlings. . [Fat water management] Caixin shallow root system, sucking fertilizer capacity is poor, rapid growth, large growth, the general planting is more dense, the fertilizer and water requirements are very strict. In addition to the application of base fertilizer, multiple fertilizers, including mainly available nitrogen fertilizers, are applied topically during the entire growth process. The addition of the Zhuang stem can make the stem thick, the leaves thick, the leaves fresh, the plants lush, and the natural taste. concentrated. At the same time, it can increase the ability to resist disasters, reduce the amount of pesticides and fertilizers, and reduce residual poisons. The growing season of Chinese cabbage is in the high temperature and rainy season. It should be timely irrigation and drainage in order to keep the soil moist. ã€Pest Control】July-September high temperature and rainy, serious pests and diseases. The diseases that damage the cabbage heart mainly include anthrax and Rhizoctonia rot. Control methods: should pay attention to maintaining ventilation and light in the field; incidence of thiophanate-methyl or carbendazim 800 times spraying + new high-fat membrane 600-800 times liquid, once every 3-5 days, 3 times in a row. The pests of cabbage heart mainly include Spodoptera litura, Spodoptera exigua, and so on. It can be used to inhibit Taibao or Xingmian 1000-2000 times liquid + new high-fat membrane spray to increase the efficacy.
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Anti-season cultivation technology of rapeseed meal