2, the application of organic fertilizer method: the use of pigs, cow dung or soil manure and other warm farm fertilizer, circle cultivation in the root of the root of the vegetable tree, can increase the root soil temperature 2-3 degrees. Fertilization should be carried out on sunny days, 1000-1500 kg per mu.
3. Pouring method: 400-500 kg of thin manure poured per acre before freezing, so that the soil is not easy to freeze.
4, soil method: the combination of cultivators before freezing, with crushed soil to cultivate the roots of soil, can make the soil loose, increase soil temperature, but also directly protect the roots. However, the cultivating soil must be carried out before the soil is frozen. The depth should be 7-10 cm.
5, ash method: First, in the vegetables before the onset of low-temperature freeze damage, sprinkle a thin layer of shell ash or plant ash; the second is to spread grass ash between the rows.
6, Wind Barrier Law: In the north side of the vegetable pot used as straw to make a 1-1.5 meters high wind barrier, every 3-4 inches put a wind barrier.
7. Winter irrigation method: The irrigation time before freezing should be reduced to a daily average temperature of 2 to 5 degrees. After freezing, the highest temperature should be 2-3 degrees after the cold. The soil and vegetable trees have been thawed. The winter irrigation should be poured with enough water, and the water level in the field should not be considered as the degree, and the cultivating and loosening of the soil in time after pouring.
8. Drainage method: Open "Three Ditches" to ensure the smoothness of the ditch so that the snow can be eliminated in time.
The fresh organic Huang Yuan Shu, whose diameter is 80mm, is selected with natural green without additives and high quality Huang Yuan Shu.
Organic apple, as its name implies, is from the organic agricultural production system, according to the organic certification standard production, processing, and certified by the independent organic food certification body and Apple products. Apples produced according to the organic food planting standards and production and processing technical specifications and certified and certified by the organic food certification organization. In the process of production and processing of apple, the use of synthetic substances such as pesticides, fertilizers, herbicides, synthetic pigments, hormones and other synthetic substances are absolutely prohibited, which conform to the requirements of the ecological system.
Organic agricultural soil fertilization is based on the relationship between root microbial soil and soil, taking comprehensive measures to improve the physical, chemical and biological characteristics of soil, and coordinate the relationship between root soil microorganism and soil.
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