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Special fruit charcoal base fertilizer for apples and preparation method thereof

A kind of fruit charcoal and apple technology, applied in the direction of application, fertilization device, fertilizer mixture, etc., can solve the problems of difficult preservation, excessive volume, long-distance transportation, etc., and achieve the effect of improving quality, reducing transpiration rate, and increasing net photosynthetic rate

Inactive Publication Date: 2019-03-15
SHANDONG YANTAI AGRI SCI & TECH INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The Chinese invention patent with the application number "201310162133.4" and titled "Rice Husk Carbon-Based Fertilizer Special for Apples and Its Preparation Method" discloses that a special rice husk carbon-based fertilizer for apples can affect the leaf traits, photosynthetic performance, branch growth, and fruit quality of Fuji apples. However, for the Jiaodong apple producing area, there are many problems in the application of rice husk charcoal, such as long-distance transportation, too large and difficult to store, and fruit charcoal as an orchard soil improver has local materials, which is convenient for transportation, Unique advantages in processing and use

Method used

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  • Special fruit charcoal base fertilizer for apples and preparation method thereof
  • Special fruit charcoal base fertilizer for apples and preparation method thereof
  • Special fruit charcoal base fertilizer for apples and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Apple-specific fruit charcoal-based fertilizer contains the following components:

[0036] For fruit charcoal with a carbon content of 20-40%, the effective contents of N, P, and K are 15%, 15%, and 15% of the mass of the fruit charcoal, respectively.

[0037] Preparation:

[0038] (1) Grinding: Grinding carbonized fruit tree branches into fine powder;

[0039] (2) Mixing: Add 32.6% urea (containing 46% N) and 35.7% double superphosphate (containing 42% P) to the fine powder 2 o 5 ) and 37.5% potassium sulfate (containing 40% K 2 O) Three kinds of simple fertilizers, or add nitrogen, phosphorus and potassium compound fertilizer (15-15-15) with the same quality as the fine powder, add bentonite and 1% binder accounting for 10% of the weight of the fine powder, mix and stir to obtain a mixture ;

[0040] (3) Granulation: adjust the moisture content of the mixture to 38%, and extrude and granulate to obtain granular fertilizer;

[0041] (4) Screening: Granular fertil...

Embodiment 2

[0044] Apple-specific fruit charcoal-based fertilizer contains the following components:

[0045] For fruit charcoal containing 20-40% carbon, the effective contents of N, P, and K are respectively 15%, 15%, and 15% of the mass of the fruit charcoal, and the weight ratio of abamectin dregs to the fruit charcoal is 1:6 .

[0046] Preparation:

[0047] (1) Grinding: Grinding carbonized fruit tree branches into fine powder;

[0048] (2) Mixing: Add 32.6% urea (containing 46% N) and 35.7% double superphosphate (containing 42% P) to the fine powder 2 o 5 ) and 37.5% potassium sulfate (containing 40% K 2 O) Three kinds of simple fertilizers, or add nitrogen, phosphorus and potassium compound fertilizer (15-15-15) with the same quality as the fine powder, add abamectin dregs, add bentonite and 1% of the weight of the fine powder Knotting agent, mixing and stirring to obtain a uniform mixture;

[0049] (3) Granulation: adjust the moisture content of the mixture to 38%, and extru...

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Abstract

The invention belongs to the technical field of fertilizer, and especially relates to an apple special-purpose fruit wood charcoal base fertilizer. The apple special-purpose fruit wood charcoal base fertilizer is prepared from fruit wood charcoal containing 20 to 40% of carbon. Effective contents of N, P, and K account for 10 to 20%, 10 to 20%, and 10 to 20% of the mass amount of fruit wood charcoal respectively. A preparation method comprises following steps: fruit wood charcoal is smashed into powder; fertilizers containing N, P, and K are added, and bentonite and a binder are added for uniform mixing; pelletizing is carried out; and sieving is carried out. The apple special-purpose fruit wood charcoal base fertilizer is capable of increasing leaf quality of Fuji apple trees obviously, increasing leaf chlorophyll content, improving leaf photosynthetic performance, inhibiting spring twig excessive growth of Fuji apple trees, increasing fruit weight and large fruit proportion of Fuji apple, increasing soluble solid content and vitamin C content of Fuji apple, reducing titratable acidity, increasing fruit sugar-acid ratio, increasing fragrance kinds and amount of Fuji apple, and improving flavour of Fuji apple.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a special fruit charcoal base fertilizer for apples, and also relates to a preparation method for the special fruit charcoal base fertilizer for apples. Background technique [0002] Apple is the traditional advantageous industry of Yantai agriculture, and it is also a pillar industry for farmers to increase their income. In 2013, the apple planting area in Yantai City was close to 3 million mu, the output was 4.6 million tons, and the output value of the apple industry was more than 11 billion yuan. 60% of the household income of farmers in the city mainly comes from apples and related industries, and the per capita income of farmers through apples and related industries accounts for more than 50% of farmers' per capita net income. In the third national regional agricultural product brand value evaluation in 2011, Yantai apple brand value was 9.222 billion yuan, ranking fir...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G3/00
Inventor 张瑞清姜中武孙晓杨剑超赵玲玲孙燕霞
Owner SHANDONG YANTAI AGRI SCI & TECH INST
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