Management of garlic before winter

First, breaking the film Now some garlic farmers generally adopt traditional broom-breaking method. This will cause great damage to the film, is not conducive to maintaining soil moisture, but also is not conducive to the safe wintering of garlic. Now introduce a simple auxiliary membrane rupture method. First, find a sack and make it as wide as a garlic field. Sew the bamboo poles on both sides. Put the bamboo poles on both sides, so that the tools are ready. When operating, soak the sacks first and pull them on the field mulch. In this way, the film breaks quickly and effortlessly, and the plastic film will not be damaged, and there is no need to worry about garlic broken.

Second, nurturing young seedlings The seedling period of garlic is as long as 5-6 months, but the main growing season is late autumn and early spring. After emergence, watering should be properly controlled to prevent early withdrawal of the mother or leggy and to promote the root system to the depth of the soil. Before the soil is frozen, it is combined with topdressing 5 kg urea. At this time, do not pay attention to raw manure, because garlic absorbs water and has poor water absorption, but it is not fat and fat. The application of raw manure makes it easy to "burn" bad varieties of garlic and induce damage to fly species. The standard for safe wintering seedlings is "five leaves and one heart." This and the appropriate sowing, there is a great relationship between the pre-winter management. After the return of spring, the spring will be poured back to Qingshui. Afterwards, watering will depend on the climate and soil moisture conditions. If the spring drought or temperature rises quickly, it should be properly poured; combined with topdressing. The vegetative garlic in the retort flag has been used up for storage of nutrients, and the nutrition of plants is not connected, so the leaves show yellow tips. There are two types of garlic navels, dry and rotten: dry rotten is a normal physiological phenomenon, and the process of retort is long; wet rotten is caused by soil moisture, poor ventilation, and damage of seed fly, so that the tardiness is advanced and affects the seedlings. Grow. To prevent secondary growth (out of Sakura) to avoid large water and large fertilizer management, nitrogen fertilizer should not be excessive. Can increase the application of phosphorus, potassium, organic fertilizer and compost manure.

Third, the field management should pay attention to clean up the ditch, so that the ditch can communicate and prevent water accumulation. Loose soil weeding can accelerate soil maturation, improve soil quality, increase soil surface temperature, and promote root growth.

4. Before controlling winter pests, use 50% phoxim 800 times or 90% trichlorfon 1000 times or 50% dimethoate 800 times to spray or irrigate root pests.

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