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Fragrant taro controlled-release fertilizer and preparation method thereof

A technology of controlled-release fertilizer and taro, which is applied in the field of controlled-release fertilizer of taro and its preparation, can solve the problems of low utilization rate, large residue of agricultural products, human body damage, etc., and achieve the goals of reducing dosage, fast growth and reproduction, and promoting root growth Effect

Inactive Publication Date: 2015-12-30
GUANGXI BAIRUNYUAN AGRI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a taro controlled-release fertilizer and a preparation method thereof to solve the problems of low utilization rate caused by the direct use of chemical fertilizers, large residues of agricultural products caused by the use of chemical pesticides, greater damage to the human body, and problems caused by the separate use of pesticides and chemical fertilizers. The increase of the labor force and the decline of the current rural labor force are not suitable for such problems. The controlled-release rate of the fertilizer of the present invention is moderate and stable, and the nutrition is balanced. Yield; at the same time, it can effectively prevent pests and diseases, improve the soil environment, and maintain ecological protection

Method used

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  • Fragrant taro controlled-release fertilizer and preparation method thereof

Examples

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Effect test

Embodiment 1

[0053] A taro controlled-release fertilizer, which comprises the following raw materials in parts by weight: 80 parts of wrapping materials and 1400 parts of fertilizer granules;

[0054] The wrapping material is in parts by weight and includes the following raw materials: 76 parts of fat, 1 part of ammonium nitrate, 1 part of zinc phosphate, 1 part of potassium carbonate, 0.2 part of sodium borate, 0.2 part of ferric chloride, 0.2 part of zinc chloride, 0.2 part of manganese sulfate, 0.2 part of copper sulfate, and the fat is processed from oil leftovers;

[0055] The fertilizer granules are in parts by weight and include the following raw materials:

[0056] 172 parts of aconitum, 172 parts of pyrethrum, 172 parts of neem, 172 parts of mugwort leaves, 172 parts of wasabi, 172 parts of magnolia officinalis, 122 parts of tea tree leaves, 22 parts of Patrinia, 51 parts of fulvic acid, 25 parts of fruit pomace, apple snail 15 parts of powder, 10 parts of nitrogen-fixing bacteri...

Embodiment 2

[0062] A taro controlled-release fertilizer, which comprises the following raw materials in parts by weight: 120 parts of wrapping materials and 200 parts of fertilizer granules;

[0063] The wrapping material includes the following raw materials in parts by weight: 106 parts of fat, 4 parts of ammonium nitrate, 4 parts of zinc phosphate, 4 parts of potassium carbonate, 0.4 part of sodium borate, 0.4 part of ferric chloride, 0.4 part of zinc chloride, 0.4 part of manganese sulfate, 0.4 part of copper sulfate, and the fat is processed from oil leftovers;

[0064] The fertilizer granules are in parts by weight and include the following raw materials:

[0065] 20 parts of aconitum, 20 parts of pyrethrum, 20 parts of neem, 20 parts of mugwort leaves, 20 parts of wasabi, 20 parts of Magnolia officinalis, 20 parts of tea leaves, 20 parts of Patrinia, 12 parts of fulvic acid, 5 parts of dried bagasse, edible 5 parts of bacteria residue, 8 parts of apple snail powder, 2 parts of Baci...

Embodiment 3

[0071] A taro controlled-release fertilizer, which comprises the following raw materials in parts by weight: 90 parts of wrapping materials and 1200 parts of fertilizer granules;

[0072] The wrapping material includes the following raw materials in parts by weight: 82 parts of fat, 2.5 parts of ammonium nitrate, 2 parts of zinc phosphate, 2 parts of potassium carbonate, 0.3 part of sodium borate, 0.3 part of ferric chloride, 0.3 part of zinc chloride, 0.3 part of manganous sulfate, 0.3 part of copper sulfate, the fat is processed and made from the leftovers of oil:

[0073] The fertilizer granules are in parts by weight and include the following raw materials:

[0074] 150 parts of aconitum, 150 parts of pyrethrum, 150 parts of neem, 150 parts of mugwort leaves, 150 parts of wasabi, 150 parts of magnolia bark, 100 parts of tea tree leaves, 100 parts of Patrinia, 42 parts of fulvic acid, 7 parts of sugar residue, vinegar 7 parts of slag, 6 parts of starch slag, 12 parts of ap...

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Abstract

The invention discloses a fragrant taro controlled-release fertilizer and a preparation method thereof and belongs to the technical field of fertilizer preparation. The fragrant taro controlled-release fertilizer comprises, by weight, 80-120 parts of packing materials and 200-1,400 parts of granular fertilizer and is prepared according to the steps of grinding, extracting, filtering, concentrating, fermenting, granulating, drying, cooling, packing and the like. The fragrant taro controlled-release fertilizer is of moderate and stable controlled-release rate and balanced nutrition, is lower in loss and higher in utilization efficiency and is capable of promoting rapid healthy growth of fragrant taros, increasing fragrant taro yield and solving the problems of soil organic matter decrease, soil hardening, poor gas permeability, soil-borne disease increase and the like caused by long-term excessive application of chemical fertilizers and chemical pesticides.

Description

【Technical field】 [0001] The invention belongs to the technical field of fertilizer preparation, and in particular relates to a taro controlled-release fertilizer and a preparation method thereof. 【Background technique】 [0002] It has been recognized that chemical fertilizers play a pivotal role in increasing the yield of crops. At present, the utilization rate of chemical fertilizers is less than 30%, and the rest is lost with water and soil. The application of chemical fertilizers not only causes great waste, but also pollutes soil and groundwater resources. Therefore, the development of slow and controlled release fertilizers has been listed as a key development support project by the state. At present, fertilizers with slow and controlled release functions can basically only play a role in rational use of fertilizers and reduction of environmental pollution, and seldom fail to achieve one-time application, which can not only provide fertilizer for crops, but also contr...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/02C05G3/04C05G3/60C05G3/80
Inventor 周丽梅
Owner GUANGXI BAIRUNYUAN AGRI
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