Long-acting compound nutrient injection for fruit tree and applying method

A nutrient injection and technology for fruit trees, applied in horticultural methods, botanical equipment and methods, applications, etc., can solve the problems of high production costs for fruit farmers, single nutrients in fruit tree fertilizers, and impact on economic benefits, and achieve no toxic side effects, Long acting time, avoid the effect of man-made pollution

Inactive Publication Date: 2005-02-16
唿世斌 +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Traditional fruit tree fertilizers not only have a single nutrient, but also have backward application techniques. For example, the commonly used two fertilization techniques, soil fertilization and foliar spray fertilizer, the former fertilizer utilization rate is only 40%, and the latter utilization rate is less than 60%. This not only wastes resources, pollute the environment, and keep the production cost of fruit farmers high, seriously affecting the improvement of economic benefits
In order to change this situation, someone has developed fruit tree compound fertilizer such as CN1188597A patent application, which is based on β-cyclodextrin as the main raw material, supplemented with boron, zinc, calcium, phosphorus and active ingredients. The types of fertilizers are slightly increased compared with traditional fertilizers, but the application method is still traditional foliar spraying
Also someone develops fruit tree nutrition injection in addition, as CN1272476A patent application is to be the pear tree nutrition injection that gelatin, sucrose, urea, ferrous sulfate, zinc sulfate make as raw material, nutrient only contains N, Zn, Fe, and applicable The surface is limited to pear trees. According to its product manual, the injection method uses a pump for strong injection, which is easy to cause damage to the tree.

Method used

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  • Long-acting compound nutrient injection for fruit tree and applying method

Examples

Experimental program
Comparison scheme
Effect test

example 1-2

[0015] The used raw material and content thereof of example 1-2 are shown in Table 1. Specific preparation method: add EDTA, ferrous sulfate, urea, potassium nitrate, zinc sulfate, magnesium sulfate, manganese sulfate, boric acid into water, stir while heating until all dissolved.

example 3-4

[0017] Example 3-4 is that the nutrient solution prepared by Example 1 and Example 2 is injected into the trunk respectively after being diluted with sterile water at a dilution ratio of 1:30. See Table 2 for the girth of the trunk and the dosage of the diluted nutrient injection. According to the amount of nutrient injection in Table 2, the high-quality fruit rate of pears and apples can be increased by more than 10%, and the sugar content can be increased by more than 1%, and the deficiency diseases such as yellow leaf disease and small leaf disease of fruit trees can be completely cured.

[0018] Table 1

[0019] project

Example 1

Example 2

ETDA, kg

0.1

1.0

Ferrous sulfate, kg

3.0

8.0

Zinc sulfate, kg

0.5

4

Magnesium sulfate, kg

0.2

4

Manganese sulfate

0.2

3.0

Boric acid, kg

0.1

1.0

Potassium nitrate, kg

2.0

10.0

Urea, kg

5.0 ...

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Abstract

A long-acting composite nutritive liquid in the form of injection for fruit tree is prepared from chelating agent, urea, potassium nitrate, ferrous sulfate, zinc sulfate, magnesium sulfate, manganese sulfate, boric acid and water. Its advantages are long acting (one year), and high yield and quality of fruit.

Description

technical field [0001] The invention relates to a nutrient solution for fruit trees, more specifically, a long-acting compound nutrient injection for fruit trees. Background technique [0002] Traditional fruit tree fertilizers not only have a single nutrient, but also have backward application techniques. For example, the commonly used two fertilization techniques, soil fertilization and foliar spray fertilizer, the former fertilizer utilization rate is only 40%, and the latter utilization rate is less than 60%. This not only wastes resources, pollute the environment, and make the production cost of fruit growers remain high, seriously affecting the improvement of economic benefits. In order to change this situation, someone has developed fruit tree compound fertilizer such as CN1188597A patent application, which is based on β-cyclodextrin as the main raw material, supplemented with boron, zinc, calcium, phosphorus and active ingredients. The types are slightly increased c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G7/06C05G3/00
Inventor 呼世斌冯贵颖高光朱朝君
Owner 唿世斌
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