A fertilization method for preventing and controlling premature senescence of peach trees

Abstract

The invention relates to a fertilization method for preventing and controlling premature senility of peach trees, comprising the following steps: A, applying biological bacterial fertilizer, compound fertilizer, superphosphate and No. 1 microbial bacterial liquid to the roots before the leaves of the peach trees fall; B, germination Before the period, apply No. 2 microbial bacterial liquid to the roots; C. Before flowering, apply urea and boron fertilizer to the roots; D. During the fruit setting period, apply No. 1 water-soluble fertilizer and No. 3 microbial bacterial liquid to the roots, and spray foliage fertilizer at the same time 1; E, during the fruit expansion period, apply No. 2 water-soluble fertilizer to the roots; F, during the fruit color change period, apply No. 4 microbial bacterial liquid to the roots, and spray foliage fertilizer 2 at the same time. The fertilization method provided by the invention can improve peach orchard soil, prevent peach tree gum disease and supplement nutrition, and improve tree vigor to comprehensively delay peach tree premature aging, and at the same time, through the application of microbial agents, the prevention and control of peach tree gum disease and other diseases can be achieved. Biological control can reduce the number of medications by 1-2 times throughout the year, reduce environmental pollution, and improve the quality and flavor of juicy peaches.

Description

technical field [0001] The invention relates to a fertilization method for preventing and controlling premature aging of peach trees, and belongs to the technical field of agricultural planting fertilization. Background technique [0002] Peach is originally produced in my country, and it is distributed all over my country, and the planting area is very large. The production value of peaches is very high. Peach fruits can be used for food, and flowers can be used for viewing. Peach fruit juice is delicious, and contains trace elements and vitamins needed by the human body. It has high nutritional value, especially juicy peaches. It shows that the protein content in peaches is twice as high as apples and grapes, seven times more than pears, and three times more iron than apples. It is known as the "Queen of Fruits". Functions such as moistening the lungs and eliminating phlegm are very popular among people. Compared with most fruit trees, peach trees have a shorter lifespan...

AI Technical Summary

Problems solved by technology

On the other hand, due to the harm of gum disease and pests such as longhorn beetles, the vigor of peach trees is constantly weakening.

Secondly, there are too many results. Due to the infinite pursuit of yield, the tree body is overloaded, resulting in growth and development disorders. The tree body gradually becomes slender, with bald heads and few leaves, and the tree vigor declines.

[0003] Based on the appeal problem, the traditional method is to replace the peach orchards with weakened tree vigor and reduced yield, that is, to dig out old trees on the old peach orchards and plant young trees. This method cannot avoid the impact of heavy cropping obstacles on the growth of young trees. Other methods It is to dig out the old trees, flood the rice and plant new peach trees for a year, which is costly, long-term, and requires a lot of investment, which affects farmers' enthusiasm for planting peach trees.

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