Nutrient injection for apple tree and its preparation method

Abstract

A composition of nutrient injection for apple tree is formed from (wt%) 1-5% of gelatin, 6-10% of cane sugar, 10-14% of urea, 5-9% of ferrous sulfate, 7-11% of zinc sulfate, 1-3% of borax and 57-61% of water, and its preparation method includes the following steps: adding water into gelatin to make hydrolysis, adding ferrous sulfate to implement chelation reaction, then adding cane sugar, urea, zinc sulfate and borax, fully dissolving them, regulating pH value to about 2.2 so as to obtain the invented product integrating underground application and foliage fertilization into one whole with obvious effects of preventing and controlling fruit tree diseases, strengthening tree body and raising fruit yield by adopting trunk injection method.

Description

1. Technical field: [0001] The invention relates to a nutrient injection used for preventing and treating non-infectious diseases caused by deficiency of apple trees, and achieving the purpose of improving fruit quality and increasing production and income, and a preparation method thereof, which belongs to the technical field of injection liquid nutrient fertilizer manufacturing. 2. Background technology: [0002] At present, in many fruit-producing areas in my country, especially apple orchards, due to the lack of iron, zinc and other trace elements in the soil, non-infectious diseases of fruit trees are caused, resulting in yellowing disease, small leaf disease and dryness or even death of fruit trees, resulting in heavy economic losses for fruit farmers. . In order to solve the above problems, the prior art currently adopts methods such as underground fertilization, foliar spraying, and drilling holes to plug fertilizers to treat diseases for fruit trees, all of which hav...

AI Technical Summary

Problems solved by technology

However, due to the limitation of the fertilizer itself and the method of application, the above three fertilization methods make them unable to fundamentally solve the problem of disease prevention and treatment due to the existence of various defects.

For example, underground fertilization and foliar spray fertilizer have low fertilizer utilization rate, high cost, labor and time-consuming, and also pollute the environment; especially foliar spray fertilizer also has the disadvantages of slow effect and single nutrient elements; Solve some single deficiency symptoms, the fertilizer effect is short, and it cannot achieve the purpose of comprehensively supplementing nutrients for fruit trees, and it is also prone to diseases

Increased investment and labor for fruit farmers to treat diseases

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