Seedling culture method capable of increasing yield of potatoes

Abstract

The invention belongs to the technical field of agricultural planting and particularly relates to a seedling culture method capable of increasing the yield of potatoes. Small seed tubers are used for seedling culture, seedling culture is carried out after Chinese herbal medicine liquid soaking, stress treatment and germination accelerating, and high-quality seedlings are obtained. Compared with the prior art, the method has the following advantages that Chinese herbal medicine liquid soaking is matched with ultrasonic treatment, cell metabolism can be effectively stimulated, the vital index of the seed tubers is increased, then cross treatment is carried out under two relative conditions, and the resistance of the seed tubers is improved; germination accelerating is directly carried out in nutrient soil, proper drying treatment is carried out after germination accelerating is completed, the vitality of seedlings is guaranteed, then seedling culture is carried out according to a conventional method, and the survival rate of seedling culture is increased; the obtained seedlings are orderly in seedling emergence, good in uniformity and orderly in root emergence, the root tuber bearing rate of root systems obtained after planting is completed is high, the yield of the potatoes is remarkably increased, the resistance of the seedlings is improved, the yield of the potatoes can be kept stable under the condition of external environment change, and the management process is simplified.

Description

technical field [0001] The invention belongs to the technical field of agricultural planting, and in particular relates to a seedling raising method for increasing potato yield. Background technique [0002] In recent years, with the rapid development of China's economy and the further improvement of people's living standards, potatoes, as the fourth largest food crop in the world, are also nutritious vegetable crops, containing a large amount of protein and various minerals and vitamins. The processed products of raw materials are more and more popular in the consumer market, especially under the new situation of agricultural industrialization development, the development of potatoes and changes in market demand also put forward higher requirements for the variety and quality of potatoes. In order to reduce production costs, Potato seed blocks are usually used for sowing, but due to the poor resistance of the seed blocks, the cut seed blocks are easy to rot or dehydrate and...

AI Technical Summary

Problems solved by technology

[0002] In recent years, with the rapid development of China's economy and the further improvement of people's living standards, potatoes, as the fourth largest food crop in the world, are also nutritious vegetable crops, containing a large amount of protein and various minerals and vitamins. The processed products of raw materials are more and more popular in the consumer market, especially under the new situation of agricultural industrialization development, the development of potatoes and changes in market demand also put forward higher requirements for the variety and quality of potatoes. In order to reduce production costs, Potato seed blocks are usually used for sowing, but due to the poor resistance of the seed blocks, the cut seed blocks are easy to rot or dehydrate and dry, resulting in uneven emergence and serious lack of seedlings in the field, which eventually leads to a decrease in yield, and the cut surface of the seed block is very easy to be infected. , high temperature and high humidity during sowing can easily cause a large number of rotten seeds, all of which require us to further manage the seed blocks