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Preparation method for bone-meal high-calcium fertilizer

A high-calcium fertilizer and bone meal technology, applied in fertilization devices, fertilizer mixtures, applications, etc., can solve the problems of low fertilizer efficiency, lack of medium and trace elements, soil organic matter, etc., and achieve strong disease resistance, improved fertility traits, and robust growth. Effect

Inactive Publication Date: 2019-10-25
盖州市东海肥业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Bone meal calcium can effectively solve the problem of lack of organic matter and trace elements in the land. However, the traditional method of use is to directly crush animal bones and use them as fertilizer or mix them with other fertilizers. The disadvantage is that the fertilizer efficiency is low because bone meal is difficult to dissolve in water. , can only be absorbed and utilized by crops after slowly decomposing under the action of nature

Method used

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  • Preparation method for bone-meal high-calcium fertilizer
  • Preparation method for bone-meal high-calcium fertilizer
  • Preparation method for bone-meal high-calcium fertilizer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A method for preparing bone meal high-calcium fertilizer. The bone meal high-calcium fertilizer is prepared from several of the following mass percentages of raw materials: bone meal calcium 25%-30%, turf soil 20%, farm manure 20%, humic acid 10%, trace element compound 15%, biological agent 5%, protease 5%, nitrogen fertilizer 20%, phosphate fertilizer 20%, potash fertilizer 15%, ammonium molybdate 5%, magnesium sulfate 30%, zinc sulfate 15%, boric acid 5% And 15% ferrous sulfate.

[0022] Further, it is prepared from the following mass percentages of raw materials: 25% of bone meal calcium, 20% of turf soil, 20% of farmyard manure, 10% of humic acid, 15% of trace element compounds, 5% of biological agents and protease 5 % Mixing granulation, where the moisture content of farmhouse manure is 15-20%, and the trace element compound is made by mixing 10% ammonium molybdate, 50% zinc sulfate, 15% boric acid and 25% ferrous sulfate.

[0023] Further, the method for preparing th...

Embodiment 2

[0030] The bone meal high-calcium fertilizer of the present invention is prepared by mass percentage of the following materials: bone meal calcium 30%, nitrogen fertilizer 20%, phosphate fertilizer 20%, fertilizer 15%, trace element compound 15%, mixed and granulated to obtain a complete nutrient type Bone meal high calcium fertilizer.

[0031] Among them, the preparation method of the trace element compound is the same as in Example 1.

Embodiment 3

[0033] The bone meal high calcium fertilizer of the present invention is prepared by mass percentage of the following materials: bone meal calcium 30%, ammonium molybdate 5%, magnesium sulfate 30%, zinc sulfate 15%, boric acid 5%, ferrous sulfate 15%, mixed Granules, that is, medium and trace element bone meal high calcium fertilizer.

[0034] Take peanuts as an example to test and test:

[0035] 1. Test materials and methods, test time and place:

[0036] Test time: May 2017 to October 2017;

[0037] Test site: Xichenzhuang, Yingli Town, Juye County, Henan Province, hereinafter referred to as Juye;

[0038] Test site: Xiaochengzi Village, Ulanhot City, Xing'an League, Inner Mongolia, hereinafter referred to as Xiaochengzi;

[0039] Basic conditions of the test site: The soil type of the peanut test site in the two places is sandy soil. Due to the continuous planting of corn and peanuts in the soil, the soil organic matter content is lacking and trace elements are lacking. In addition, ...

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Abstract

The invention relates to a preparation method for a bone-meal high-calcium fertilizer. The bone-meal high-calcium fertilizer is prepared from a plurality of raw materials selected from the group consisting of the following raw materials in percentages by mass: 25% to 30% of bone-meal calcium, 20% of turfy soil, 20% of farmyard manure, 10% of humic acid, 15% of a trace element compound, 5% of a biological bacterial agent, 5% of protease, 20% of a nitrogen fertilizer, 20% of a phosphorus fertilizer, 15% of a potassium fertilizer, 5% of ammonium molybdate, 30% of magnesium sulfate, 15% of zinc sulfate, 5% of boric acid and 15% of ferrous sulfate. The preparation method for the bone-meal high-calcium fertilizer provided by the invention adopts the bone-meal calcium as a main carrier of a fertilizer, so the dissolution efficiency of the bone-meal calcium in water is increased; the physical and chemical indicators of soil can be effectively improved; soil hardening is broken; and nutrient demands of a crop in the whole growth period are met.

Description

Technical field [0001] The invention relates to the technical field of high-calcium fertilizers, in particular to a method for preparing bone meal high-calcium fertilizers. Background technique [0002] Land is the basis of agricultural production and a tool for human labor. my country is a large agricultural country. In ancient times, people knew that animal bones can be used as fertilizers. Bone meal is rich in minerals and organic matter. The most important thing is hydroxyapatite. Crystal [Ca10(PO4)6(OH)2] and amorphous calcium hydrogen phosphate (CaHPO4), as well as protein and trace elements necessary for many crops. Bone meal fertilizer not only supplements the soil with sufficient calcium ions, but also can effectively increase the organic matter content in the soil, make the soil loose, have good air permeability, and balance the nutrition of the crops, which has the irreplaceable effect of other fertilizers. my country’s arable land is generally acidified and has seriou...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/04C05G3/80
CPCC05B17/00C05G3/80
Inventor 刘长林
Owner 盖州市东海肥业有限公司
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