Planting method of high-quality Chinese yam

Abstract

The invention relates to the technical field of agricultural planting, in particular to a planting method of high-quality Chinese yam. The planting method of the high-quality Chinese yam comprises the following steps of 1, land preparation and soil fertilizing; 2, seed selection and treatment, wherein a Chinese yam tuber with the length of 7-9 cm and complete surface skin and without pests is selected, a cut is soaked in a rooting powder preparation liquid for 2-12 h, and then the cut is taken out for planting; 3, planting; 4, water retention and shading treatment; 5, field management; 6, treatment for inhibition of hypertrophy of vines of the Chinese yam; 7, prevention and control over diseases and pests. By means of the planting method of the Chinese yam, the labor cost is reduced, the planted Chinese yam is uniform and basically consistent in body size and weight, the appearance and color are uniform, the nutrients are rich, and the problem that the appearance is poor is solved; meanwhile, the labor intensity of planting can be greatly reduced, and the Chinese yam has the advantages that the Chinese yam suffers from few diseases and pests, and is resistant to continuous cropping, the content of polysaccharide and amino acid is high, the fragrance is strong, the mouthfeel is good, and the yield per mu is high.

Description

technical field [0001] The invention relates to the technical field of agricultural planting, in particular to a method for planting high-quality Chinese yam. Background technique [0002] Huaishan, that is, yam, yam, also known as Huai yam, native potato, yam, sweet potato, and Yuyan. Perennial herbaceous plant with vines, often purple, cylindrical root, opposite leaves, ovate or oval, milky white flowers, dioecious. The roots contain starch and protein, monocotyledonous plants, widely distributed in temperate and tropical regions around the world, originally produced in Pingyao and Jiexiu, Shanxi, and now distributed in North China, Northwest my country and Jiangxi provinces in the Yangtze River Basin. [0003] Huaishan provides food or medicine with its hypertrophic roots. The meat is fatty, rich in starch, multivitamins and choline, and has high nutritional value. Huaishan grows extensively and can be used for medicinal or common consumption. It is very popular with th...

AI Technical Summary

Problems solved by technology

Traditional yam planting requires digging deep trenches or deep holes for planting, which makes harvesting difficult, labor-intensive and time-consuming, and it is easy to damage the tubers. Therefore, shallow troughs are now commonly used for planting

Although the U-shaped groove planting or tuber planting technology avoids the defect of deep digging, the land is easy to harden in places with a lot of rain, which affects the growth of Chinese yam tubers and makes the yield per mu lower; using tuber planting, although it can avoid The impact caused by soil compaction, but it is a lot of work to fill the soil into the tuber during use, and in the later stage of planting, because the soil becomes denser, the soil cannot completely fill the tuber, which affects the absorption of nutrients and affects the effect of yam tubers. Accumulation of polysaccharides and amino acids

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