Pumpkin controlled release fertilizer and preparation method thereof

A controlled-release fertilizer and pumpkin technology, which is applied in the field of pumpkin controlled-release fertilizer and its preparation, can solve the problems of human body damage, large product residue, and low utilization rate, and achieve the effects of reducing dosage, increasing encapsulation rate, and improving utilization efficiency

Inactive Publication Date: 2016-01-27
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 pumpkin 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 products caused by the use of chemical pesticides, great damage to the human body, and labor force caused by the separate use of pesticides and chemical fertilizers. In order to solve problems such as incompatibility with the decline of the current rural labor force, the controlled release rate of the fertilizer of the present invention is moderate and stable, and the nutrition is balanced, which can effectively reduce the loss rate of the fertilizer, improve the utilization efficiency of the fertilizer, promote the rapid and healthy growth of pumpkins, and increase the yield of pumpkins. It can also effectively prevent pests and diseases and improve the soil environment

Method used

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  • Pumpkin controlled release fertilizer and preparation method thereof

Examples

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Effect test

Embodiment 1

[0067] A pumpkin controlled-release fertilizer, which comprises the following raw materials in parts by weight: 65 parts of wrapping materials and 1200 parts of fertilizer granules;

[0068] The wrapping material includes the following raw materials in parts by weight: 60 parts of fat, 2 parts of potassium chloride, 1 part of calcium phosphate, 1 part of ammonium bicarbonate, 0.2 part of potassium borate, 0.2 part of ferrous sulfate, 0.2 part of zinc chloride 0.2 part, 0.2 part of manganese glycinate, 0.2 part of copper glycinate, described fat is processed and formed by the leftovers of oil;

[0069] The fertilizer granules are in parts by weight and include the following raw materials:

[0070] Absinthe 150 parts, leafless horsetail 150 parts, onion 100 parts, garlic stalk 100 parts, Junggar euphorbia 100 parts, maple poplar leaves 100 parts, bitter bark vine 100 parts, Patrinia 100 parts, paulownia sawdust 100 parts 100 parts of Junggar aconitum, 40 parts of fulvic acid, 1...

Embodiment 2

[0076] A controlled-release fertilizer for pumpkins, comprising the following raw materials in parts by weight: 115 parts of wrapping materials and 200 parts of fertilizer granules;

[0077] The wrapping material includes the following raw materials in parts by weight: 105 parts of fat, 3 parts of potassium sulfate, 3 parts of magnesium phosphate, 2 parts of ammonium carbonate, 0.4 part of sodium borate, 0.4 part of iron glycinate, 0.4 part of zinc glycinate, 0.4 part of manganese, 0.4 part of copper chloride, and the fat is processed from the oil leftovers;

[0078] The fertilizer granules are in parts by weight and include the following raw materials:

[0079] Absinthe 20 parts, leafless horsetail 20 parts, onion 15 parts, garlic stalk 15 parts, Junggar euphorbia 15 parts, maple poplar leaves 15 parts, bitter bark vine 15 parts, Patrinia 15 parts, paulownia sawdust 15 parts , Junggar aconitum 15 parts, fulvic acid 10 parts, bagasse 10 parts, apple snail powder 8 parts, Baci...

Embodiment 3

[0085] A controlled-release fertilizer for pumpkins, comprising the following raw materials in parts by weight: 80 parts of wrapping materials and 1000 parts of fertilizer granules;

[0086] The wrapping material is in parts by weight and includes the following raw materials: 75 parts of fat, 2 parts of potassium nitrate, 1 part of iron phosphate, 1 part of ammonium chloride, 0.2 part of calcium borate, 0.2 part of ferric chloride, and 0.2 part of zincous sulfate , 0.2 part of manganous sulfate, 0.2 part of copper sulfate, and the fat is processed from oil leftovers;

[0087] The fertilizer granules are in parts by weight and include the following raw materials:

[0088] Absinthe 125 parts, leafless horsetail 125 parts, onion 85 parts, garlic stem 85 parts, Junggar euphorbia 85 parts, maple poplar leaves 85 parts, bitter bark vine 85 parts, Patrinia 85 parts, paulownia sawdust 85 parts , 85 parts of Junggar aconitum, 30 parts of fulvic acid, 4 parts of edible mushroom residue...

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Abstract

The invention discloses a pumpkin controlled release fertilizer and a preparation method thereof, and belongs to the technical field of fertilizer preparation. Raw materials of the pumpkin controlled release fertilizer comprise, by weight, 65-115 parts of a coating material and 200-1200 parts of fertilizer particles, and the pumpkin controlled release fertilizer is prepared through the steps of crushing, extracting, filtering, concentrating, fermenting, granulating, drying, cooling and packaging. The pumpkin controlled release fertilizer has the advantages of moderate and stable controlled release rate, balanced nutrition, effective reduction of the loss rate of fertilizers, promotion of rapid and healthy growth of sweet potato, improvement of the output of the sweet potato, effective prevention of diseases and pest damages, and soil environment improvement.

Description

【Technical field】 [0001] The invention belongs to the technical field of fertilizer preparation, and in particular relates to a pumpkin 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 co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/02C05G3/04C05G3/06C05G3/08C05G5/00C05G3/60C05G3/70C05G3/80C05G3/90
Inventor 周丽梅
Owner GUANGXI BAIRUNYUAN AGRI
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