A kind of fertilizer containing bone meal and its preparation method

A bone meal and fertilizer technology, applied in fertilizer mixtures, fertilization devices, applications, etc., can solve problems such as harmful gases, crop yield reduction, soil pollution, etc., and achieve the effect of low heavy metal element content, promoting crop growth, and solving environmental pollution.

Active Publication Date: 2018-01-09
NANNING XIANGGUANGGAN LIVESTOCK PROD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing fertilizers are chemical fertilizers. my country is a big producer of chemical fertilizers and also a big consumer of chemical fertilizers. Most of the nutrients of organic fertilizers are absorbed by the soil, and the absorption rate of plants is very low, resulting in the pollution of nitrate and nitrite to the soil. The soil is severely damaged due to hardening and harmful gases. Therefore, the pollution of the soil by chemical fertilizers and pesticides is another crisis.
[0004] At present, people generally use inorganic fertilizers to fertilize crops, but long-term use of inorganic fertilizers will cause soil compaction, short fertility time, poor absorption rate of crops, seriously affect the survival of crops, and cause crop production reduction

Method used

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  • A kind of fertilizer containing bone meal and its preparation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A fertilizer containing bone meal is characterized in that it is made from the following raw materials in parts by weight:

[0033] 8 parts of bone meal; 6 parts of humic acid; 5 parts of distiller's grains; 7 parts of cassava residue; 5 parts of edible fungus residue; 47 parts of livestock and poultry manure; Potassium 3 parts; Superphosphate 4 parts;

[0034] The bone meal is to remove impurities from the animal bones, wash them with clean water, crush them with a bone smasher, steam the bones with steam at 100-103°C for 4 hours, and then dry them with a spiral dryer until the bones are ready. The water content is reduced to below 10%; finally, the bones are crushed with a pulverizer, and the pulverized bones are sieved with a drum separator to obtain bone powder with a particle size of 1-5mm.

[0035] The above-mentioned animal bones are fresh animal bones, and the size of the bones broken by the bone breaking machine is a bone block with a block diameter of 12 cm o...

Embodiment 2

[0045] A fertilizer containing bone meal is characterized in that it is made from the following raw materials in parts by weight:

[0046] 10 parts of bone meal; 8 parts of humic acid; 6 parts of distiller's grains; 9 parts of cassava residue; 7 parts of edible fungus residue; 50 parts of livestock manure; 4 parts of orange peel; Potassium 4 parts; Superphosphate 5 parts;

[0047] The bone meal is to remove impurities from the animal bones, wash them with clean water, crush them with a bone smasher, steam the bones with steam at 103-105°C for 3 hours, and then dry them with a spiral dryer until the bones are ready. The water content is reduced to below 10%; finally, the bones are crushed with a pulverizer, and the pulverized bones are sieved with a drum separator to obtain bone powder with a particle size of 1-5mm.

[0048] The above-mentioned animal bones are fresh animal bones, and the size of the bones broken by the bone breaking machine is a bone block with a block diamet...

Embodiment 3

[0058] A fertilizer containing bone meal is characterized in that it is made from the following raw materials in parts by weight:

[0059] 11 parts of bone meal; 9 parts of humic acid; 7 parts of distiller's grains; 11 parts of cassava dregs; 8 parts of edible fungus dregs; Potassium 4 parts; Superphosphate 5 parts;

[0060] The bone meal is to remove impurities from the animal bones, wash them with clean water, crush them with a bone smasher, steam the bones with steam at 105-108°C for 2.5 hours, and then dry them with a spiral dryer until the bones The water content of the mixture is reduced to below 10%; finally, the bone is crushed with a pulverizer and sieved with a drum separator to obtain bone powder with a particle size of 1-5 mm.

[0061] The above-mentioned animal bones are fresh animal bones, and the size of the bones broken by the bone breaking machine is a bone block with a block diameter of 12 cm or less.

[0062] The above-mentioned livestock and poultry manur...

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Abstract

The invention relates to a fertilizer containing bone meal and a preparation method thereof, belonging to the technical field of fertilizers. The fertilizer containing bone meal is made of the following raw materials in parts by weight: 8-13 parts of bone meal; 6-10 parts of humic acid; 5-8 parts of distiller's grains; 7-12 parts of cassava dregs; 5-10 parts of edible fungus residue ; 47‑55 parts of livestock manure; 3‑5 parts of orange peel; 0.5‑1 part of expanded vermiculite; 20‑25 parts of crop straw powder; 3‑5 parts of potassium chloride; 4‑6 parts of superphosphate. The nutrients contained in the fertilizer prepared by the present invention are relatively comprehensive, and the fertilizer effect is stable and long-lasting. Using the fertilizer prepared by the present invention to fertilize crops not only reduces the production cost of crops, promotes early maturity of crops, improves the quality of crops, and can also improve soil It promotes the formation of soil aggregate structure, makes the soil soft, improves the soil structure and improves soil fertility.

Description

technical field [0001] The invention relates to a fertilizer preparation method, in particular to a bone meal-containing fertilizer and a preparation method thereof, belonging to the technical field of fertilizers. Background technique [0002] In recent years, with the continuous improvement of people's living standards, people have higher and higher requirements for food quality. Among them, fertilizer plays an important role in the growth of crops and directly determines the quality of crops. The growth of crops requires 16 essential nutrient elements, which include macroelements such as nitrogen, phosphorus, and potassium, medium elements such as calcium, magnesium, and sulfur, and trace elements such as iron, boron, zinc, manganese, copper, platinum, and chlorine . The role of various nutrient elements is equally important and irreplaceable, and one cannot be dispensed with, otherwise the entire growth cycle cannot be completed. The supplementation of macronutrients n...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G1/00
Inventor 梁广忠
Owner NANNING XIANGGUANGGAN LIVESTOCK PROD CO LTD
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