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Method for delaying apple orchard acidification and soil degradation

A technology for apple orchards and soil, applied in fertilization methods, soil preparation methods, botanical equipment and methods, etc., can solve problems such as soil quality degradation, achieve the effect of reducing water evaporation and delaying soil quality degradation

Active Publication Date: 2019-04-02
烟台市农业技术推广中心
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention aims at the problem of soil quality degradation in existing apple orchards, and provides a method for delaying the degradation of acidified soil in apple orchards

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A method for delaying the degradation of acidified soil in an apple orchard, comprising the steps of:

[0017] 1) Select fertilizer: select bio-organic fertilizer and inorganic fertilizer compound fertilizer I, compound fertilizer II and medium and trace element fertilizer. 2 o 5 +K 2 O≥6%, the compound fertilizer I index is N:P 2 o 5 :K 2 O=1:1:1, the index of compound fertilizer II is N:P 2 o 5 :K 2 O=1:0.5:1;

[0018] 2) Application of bio-organic fertilizer: After the apples are harvested (apple yield per mu is 3500kg / mu), the pH value of the soil is detected to be 4.2, and the amount of bio-organic fertilizer is 10kg / plant. Shaped ditch, covered with soil after fertilization;

[0019] 3) Planting sage grass: sow sage grass in September, the sowing rate is 1.5kg / mu, the sowing method of sage grass is drill, the row spacing is 40cm, and the sage grass seeds and fine sand are mixed in a weight ratio of 1:10;

[0020] 4) Applying inorganic fertilizers: in mid...

Embodiment 2

[0022] A method for delaying the degradation of acidified soil in an apple orchard, comprising the steps of:

[0023] 1) Select fertilizer: select bio-organic fertilizer and inorganic fertilizer compound fertilizer I, compound fertilizer II and medium and trace element fertilizer. 2 o 5 +K 2 O≥6%, the compound fertilizer I index is N:P 2 o 5 :K 2 O=1:1:1, the index of compound fertilizer II is N:P 2 o 5 :K 2 O=1:0.5:1;

[0024] 2) Application of bio-organic fertilizer: After the apples are harvested (apple yield per mu is 3000kg / mu), the soil pH value is 4.5, the amount of bio-organic fertilizer is 7.5kg / tree, the soil pH> 4.5, and the bio-organic fertilizer is concentrated application. Ring-shaped ditch within the crown width, covered with soil after fertilization;

[0025] 3) Planting sage grass: sow sage grass in the first ten days of October, the sowing rate is 1.5kg / mu, the sowing method of sage grass is drill, the row spacing is 40cm, and the sage grass seeds an...

Embodiment 3

[0028] A method for delaying the degradation of acidified soil in an apple orchard, comprising the steps of:

[0029] 1) Select fertilizer: select bio-organic fertilizer and inorganic fertilizer compound fertilizer I, compound fertilizer II and medium and trace element fertilizer. 2 o 5 +K 2 O≥6%, the compound fertilizer I index is N:P 2 o 5 :K 2 O=1:1:1, the index of compound fertilizer II is N:P 2 o 5 :K 2 O=1:0.5:1;

[0030] 2) Application of bio-organic fertilizer: After the apples are harvested (apple yield per mu is 2500kg / mu), the pH value of the soil is detected to be 5.7, and the amount of bio-organic fertilizer is 5kg / plant. Fertilize, cover with soil after fertilization;

[0031] 3) Planting sage grass: sow sage grass in September, the sowing rate is 1.5kg / mu, the sowing method of sage grass is drill, the row spacing is 40cm, and the sage grass seeds and fine sand are mixed in a weight ratio of 1:10;

[0032] 4) Applying inorganic fertilizers: in the middl...

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PUM

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Abstract

The invention discloses a method for delaying apple orchard acidification and soil degradation. The method includes the steps of selecting fertilizers, applying bio-organic fertilizers, planting rat thatches, applying inorganic fertilizers and the like. The method has the advantages that the method has the application effect of applying the bio-organic fertilizers in a combined manner under the grass growing condition of an apple orchard to regulate an apple tree, apple orchard soil quality degradation can be effectively delayed, and the problem of fruit tree water evaporation is decreased. The method solves the problems that the yield and the taste of apples are reduced due to soil quality reduction of a current apple orchard. The bio-organic fertilizers are combined with the rat thatches, the organic carbon content of apple orchard soil is multi-dimensionally increased from ground to underground and from rapid effects to long effects, namely, a 'carbonization double-matching technology' is adopted, the inorganic fertilizers are reasonably used, and the content of all elements in the soil can be effectively adjusted, so that fruit farmers increase both production and income.

Description

technical field [0001] The invention relates to the field of planting agricultural products, in particular to a method for delaying degradation of acidified soil in apple orchards. Background technique [0002] Sustainable development has increasingly become a major topic of widespread concern in various fields of the international community today, and sustainable agriculture is the foundation of sustainable development. Soil is the material basis for agricultural development. In the study of sustainable agriculture, soil quality must be given priority. It is a concentrated expression of soil's ability to maintain productivity, clean the environment, and protect the health of animals and plants. But in recent years, with the development of the economy, soil quality issues are constantly getting worldwide attention. Apple is one of the most traded fruits in the world, and it is also an important fruit tree crop in my country. Its high yield, nutritional value and economic va...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G20/00A01B79/02A01C21/00
CPCA01B79/02A01C21/005A01G20/00Y02P60/20
Inventor 孙瑶吕常厚李建波孙顶国邹德龙曲日涛
Owner 烟台市农业技术推广中心