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A fertilization method for reducing the incidence of apple rot disease and improving apple quality

A technology of apple rot disease and fertilization method, applied in fertilization method, fertilization device, agriculture, etc., can solve problems such as weakening tree vigor, high nitrogen and phosphorus fertilizer consumption, unreasonable fertilization period, etc.

Active Publication Date: 2020-10-27
QINGDAO YIBAINONG FERTILIZER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, judging from the planting status in each production area, most fruit growers are too lazy to apply organic fertilizers, and simply rely on the topdressing of fruit trees before germination
[0007] 3. The amount of nitrogen and phosphorus fertilizers used in intensive orchards is generally high, and the medium and trace elements calcium, magnesium and boron are deficient
[0008] 4. Soil acidification in orchards is widespread, and iron, zinc and boron are deficient
The patent document with the publication number CN102763515 A provides a fertilization method for promoting the production and quality improvement of perennial apples. The defect of the method is that all the topdressing fertilizers are foliar topdressing and cannot meet the demand of apples for fertilizers. The root system provides water and nutrition for the tree body. Main organs, and foliar topdressing is greatly affected by climate and temperature, too dry climate conditions can easily cause leaf fertilizer damage and aggravate the occurrence of diseases; foliar topdressing can't meet the demand for fertilizers during the peak growth of apple roots in spring
The patent with the publication number CN102282949 A invented a method of fertilizing bagged apples. The fertilization period is unreasonable, especially ignoring the urgent demand for nutrients after apple picking. At this time, the lack of fertilizer will seriously affect the growth of roots and the differentiation of flower buds in the coming year. Tree vigor, resulting in high incidence of disease

Method used

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  • A fertilization method for reducing the incidence of apple rot disease and improving apple quality
  • A fertilization method for reducing the incidence of apple rot disease and improving apple quality
  • A fertilization method for reducing the incidence of apple rot disease and improving apple quality

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Experimental program
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Effect test

Embodiment 1

[0039] Present embodiment provides a kind of fertilization method that reduces the incidence of apple rot disease and improves apple quality, comprising the steps:

[0040] 1. The types and amounts of fertilizers used after fruit picking include: seaweed organic fertilizer 200kg / mu, soil conditioner 40kg / mu, double algal fertilization 20kg / mu;

[0041] 2. The types and amounts of fertilizers used in the germination stage include: double algae nourishing and soil-adjusting organic fertilizer 15kg / mu, and micro-microbial agent 10kg / mu;

[0042] 3. The types and amounts of fertilizers used in the young fruit stage include: calcium magnesium fertilizer (15-0-0-15-7) 15kg / mu, double algae beneficial soil conditioning organic fertilizer 20kg / mu; foliar zinc fertilizer 400mL / mu;

[0043] 4. The types and amounts of fertilizers used during the fruit expansion period include: calcium and magnesium fertilizer (15-0-0-15-7) 15kg / mu, water-soluble fertilizer with macronutrients 400mL / mu; ...

Embodiment 2

[0046] 1. The types and amounts of fertilizers used after fruit picking include: seaweed organic fertilizer 250kg / mu, soil conditioner 40kg / mu, double algal fertilization 20kg / mu;

[0047] 2. The types and amounts of fertilizers used in the germination stage include: double algae nourishing and soil-adjusting organic fertilizer 20kg / mu, and micro-microbial agent 10kg / mu;

[0048] 3. The types and amounts of fertilizers used in the young fruit stage include: calcium magnesium fertilizer (15-0-0-15-7) 15kg / mu, double algae beneficial soil conditioning organic fertilizer 15kg / mu; foliar zinc fertilizer 400mL / mu;

[0049] 4. The types and amounts of fertilizers used during the fruit expansion period include: calcium and magnesium fertilizer (15-0-0-15-7) 15kg / mu, water-soluble fertilizer with macronutrients 400mL / mu;

[0050] 5. The types and amounts of fertilizers used during the fruit expansion period include: double algae containing humic acid water-soluble fertilizer 15kg / mu...

Embodiment 3

[0052] 1. The types and amounts of fertilizers used after fruit picking include: seaweed organic fertilizer / 150kg / mu, soil conditioner 40kg / mu, double algae fertilization 20kg / mu;

[0053] 2. The types and amounts of fertilizers used in the germination stage include: double algae nourishing and soil-adjusting organic fertilizer 15kg / mu, and micro-microbial agent 10kg / mu;

[0054] 3. The types and amounts of fertilizers used in the young fruit stage include: calcium magnesium fertilizer (15-0-0-15-7) 10kg / mu, double algae beneficial soil conditioning organic fertilizer 20kg / mu; foliar zinc fertilizer 400mL / mu;

[0055] 4. The types and amounts of fertilizers used during the fruit expansion period include: calcium and magnesium fertilizer (15-0-0-15-7) 15kg / mu, water-soluble fertilizer with macronutrients 400mL / mu;

[0056] 5. The types and amounts of fertilizers used during the fruit expansion period include: double algae containing humic acid water-soluble fertilizer 20kg / mu...

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Abstract

The invention provides a fertilizing method for reducing apple rot morbidity and improving apple quality, wherein the fertilizing method includes steps of S1, applying alga organic fertilizer, soil seasoning agent and dual-alga fertilizer after picking a fruit; S2, applying dual-alga benefiting and soil regulating organic fertilizer and full microbial agent in sprouting period; S3, applying calcium magnesium fertilizer (15-0-0-15-7), dual-algae benefiting and soil regulating organic fertilizer and blade surface zinc fertilizer in young fruit period; S4, applying calcium magnesium fertilizer (15-0-0-15-7) and massive element water-soluble fertilizer in fruit expanding period; S5, applying dual-algae humic acid contained water-soluble fertilizer and blade surface calcium fertilizer in fruit turning stage. The fertilizing method has the beneficial effect that the fertilizing method is an accurate fertilizing method; the root fertilization is matched with the blade surface fertilization; during the fertilizing period, the apple nutrition demand is satisfied, the fertilizer utilization rate is improved.

Description

technical field [0001] The invention relates to a fertilization method for reducing the incidence of apple rot disease and improving apple quality, and belongs to the technical field of apple disease prevention planting. Background technique [0002] Apple is one of the fruit tree varieties with the widest cultivation area and the largest yield in my country. It is a relatively cold-resistant tree species and is mainly distributed in the vast areas north of the Yangtze River in China. The most suitable cultivation temperature is an annual average of 9-14°C, and the average temperature of the coldest month is between -10-10°C. During the growth period from April to October, the average temperature is required to be within the range of 10-20°C, and the average temperature is 6-10°C. Can be cultivated between 17°C. [0003] Apple trees are perennial woody plants with deep roots and long life spans. During the entire growth and development process, in addition to the growth cy...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01C21/00
CPCA01C21/005
Inventor 李文正耿丙东
Owner QINGDAO YIBAINONG FERTILIZER CO LTD