High-yield and high-quality planting method of chestnut

Abstract

The invention discloses a high-yield good-quality planting method of Chinese chestnuts and belongs to the technical field of planting of Chinese chestnut trees. The high-yield good-quality planting method of Chinese chestnuts comprises the following steps of before-bud fertilization, wherein Chinese chestnut before-bud fertilizer formed by calcium, magnesium and phosphorus fertilizer, dried pig manure, straw crushed powder, wormcast, pseudomonas fluorescens, trichoderma, quick lime and water is applied; flowering period management, wherein flowering period fertilization, pruning of Chinese chestnut flowers and pollination management; fruit period fertilization; prevention and treatment of diseases and pests. According to the high-yield good-quality planting method of Chinese chestnuts, sufficient nutrients can be provided for the Chinese chestnut trees at different stages, pruning of the Chinese chestnut flowers, pollination management and prevention and treatment of diseases and pestsare combined, and the yield and quality of the Chinese chestnuts can be improved. The high-yield good-quality planting method can further improve the soil characteristics of a Chinese chestnut garden, improve the soil fertility and water storage and preservation capacity, and provide guarantee for high yield of the Chinese chestnuts of the next year. Meanwhile, different selenium solution is usedin the pollination period and the fruit expanding period respectively, and the selenium content of the Chinese chestnut fruits can be effectively improved.

Description

technical field [0001] The invention relates to the technical field of chestnut planting, in particular to a method for planting chestnuts with high yield and high quality. Background technique [0002] Chestnut, also known as chestnut, chestnut, and wind chestnut, is a plant of the Fagaceae chestnut genus. It grows in areas with an altitude of 370-2800 meters, is more common in mountainous areas, and has been widely cultivated artificially. Chestnuts are rich in nutrients, and their vitamin C content is higher than that of tomatoes, and more than ten times that of apples. The minerals in chestnuts are also very comprehensive, including potassium, zinc, iron, etc. Although the content is not as high as that of hazelnuts, it is still much higher than ordinary fruits such as apples, especially the potassium content is 3 times higher than that of apples. [0003] With the improvement of people's living standards, the nutritional value and economic value of chestnut have been p...

AI Technical Summary

Problems solved by technology

In the process of planting chestnuts, in terms of fertilization, it is common to find that the proper nutrients and quantity of fertilizers are not selected according to the growth needs of each period. Low, resulting in serious waste and decreased soil fertility

Chestnut trees need to absorb more nutrients in a growth cycle, not just nitrogen, phosphorus, and potassium provided by ordinary fertilizers. At present, most chestnut growers arrange the types of fertilizers at will, and the amount of fertilizer is large and single, only focusing on a large number of elements , ignoring trace elements and other nutrients, such fertilization results in abnormal growth of chestnut trees, resulting in thin plants, uneven heading, and many chestnut fruit empty buds, seriously affecting yield and quality

At the same time, the soil in the chestnut orchard is becoming more and more hardened, the permeability of the soil becomes poor, the coordination of water, fertilizer, air and heat is difficult, the root system of the chestnut tree is underdeveloped, soil-borne diseases are serious, and the ability of water retention and drought resistance is reduced

In terms of pollination, it is usually natural pollination, resulting in low pollination rate, high empty bag rate, and reduced yield

In terms of selenium-enriched quality, the selenium-increasing effect of current chestnuts is relatively poor, and the selenium content of selenium-enriched chestnuts is relatively small

In addition, due to unscientific planting methods, management in different stages of the planting process was not implemented, resulting in problems such as low chestnut yield, high empty bag rate, and small single seed weight.

Images