Drought enduring planting method of potato in high altitude areas

Abstract

The invention discloses a drought enduring planting method of potato in high altitude areas, comprising the steps of (1) selecting and treating a planting land, to be specific, subsoiling the land, scattering biochar, rice bran, sulfur and sodium chlorate solution into the land, ditching for moisture organization, and scattering farm manure mixture, brown sugar water and soil to the moisture surface; (2) covering with film, to be specific, covering the moisture surface with black film; (3) treating seed tubers, to be specific, soaking the seed tubers in a tuber soaking solution, and soaking the seed tubers for planting; (4) planting, to be specific, planting the seed tubers in mid-late March; (4) providing field management, to be specific, topdressing with a seedling improving fertilizer once when potato seedlings are neat, topdressing with a growth fertilizer twice to three times in the vigorous growth stage; (5) removing the film; and (6) carrying out harvesting. Suited land planting, reasonable dense planting and scientific fertilization and management are carried out on potato according to the climate of high altitude areas; therefore, the yield per mu can be increased by 20-30%, rotation time of potato planting land is extended, popularization of potato for planting in high altitude areas can be accelerated, and land utilization rate is increased.

Description

technical field [0001] The invention belongs to the technical field of agricultural planting, and in particular relates to a drought-tolerant planting method of potatoes in high-altitude areas. Background technique [0002] Potatoes are named for their resemblance to horse bells. They are also called ground eggs, potatoes, and potatos. They are annual herbaceous plants of the Solanaceae family. Its edible part is the underground tuber, the shape of the tuber is round or oblong, there are many bud eyes on the skin, and the color of the skin is white, yellow, pink, red, purple and black. Studies have shown that potatoes are rich in nutrients, and fresh potato tubers contain starch, sugar, protein, fat, crude fiber and various vitamins and trace elements, which can meet the various needs of the human body. Its starch content is generally 9-20%, which can provide a lot of calories for the human body, and it will produce a feeling of fullness after eating, so potatoes can be use...

AI Technical Summary

Problems solved by technology

However, in these areas, there are large areas of arid and semi-arid land, and the problem of water shortage is relatively serious. The impact of drought on the growth and development of potatoes is very extensive and profound, and it can affect the physiological and metabolic processes of potatoes, such as photosynthesis. , respiration and the absorption and transportation of nutrient elements, thereby affecting the germination, vegetative growth and reproductive growth of potatoes, resulting in a reduction in potato production, and often causing serious losses to potato production and quality, which greatly affects the balance of the potato industry. Sustainable development, in addition, due to the lack of land resources, land continuous cropping will also seriously affect the yield and quality of potatoes