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Neem organic fertilizer and preparation method thereof

A technology of organic fertilizer and neem, which is applied in fertilization devices, fertilizer mixtures, agriculture, etc., can solve the problems of difficult preservation, easy to be damp and moldy, and affect the effect, and achieve the effect of obvious fertilizer effect, simple preparation process, and easy industrial production.

Active Publication Date: 2013-06-26
成都绿金生物科技有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because neem seeds are picked for a certain period of time, it is not easy to store, and it is easy to be damp and moldy, so adding it to organic fertilizer will affect its effect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A kind of neem extract organic fertilizer described in the present embodiment is made up of the raw material of following weight fraction: (containing 30% azadirachtin) 5% of neem extract, 10% of peat, 85% of decomposed silkworm excrement. The preparation method of the neem extract organic fertilizer described in this embodiment includes: decomposing the silkworm excrement; using peat to adsorb the neem extract; adding the peat on which the neem extract is absorbed to the decomposed silkworm excrement.

Embodiment 2

[0020] A kind of neem extract organic fertilizer described in the present embodiment is made up of the raw material of following weight fraction: (containing 10% azadirachtin) neem extract 10%, peat 20%, decomposed pigeon manure 70%. The preparation method of the neem extract organic fertilizer described in this embodiment comprises: decomposing the pigeon manure; using peat to adsorb the neem extract, and adding the peat that has adsorbed the neem extract to the decomposed pigeon manure; The above mixture is pulverized by a pulverizer; the pulverized raw materials are put into an extruder for granulation.

Embodiment 3

[0022] A kind of Neem extract organic fertilizer described in the present embodiment is made up of following raw material of weight fraction: (Containing 20% ​​azadirachtin) Neem extract 8%, peat 16%, decomposed stalk 76%. The preparation method of the neem extract organic fertilizer described in this embodiment includes: decomposing the straw; using peat to adsorb the neem extract, adding the peat that has absorbed the neem extract to the decomposed straw; The above mixture is pulverized by an extruder; the pulverized raw material is put into an extruder to granulate; it can be packaged for use.

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Abstract

The invention discloses a neem organic fertilizer and a preparation method thereof. The organic fertilizer consists of the following components by weight percent: 70%-85% of an organic material, 5%-15% of a neem extract and 10%-20% of turf. The organic fertilizer is simple in preparation method, and has an obvious fertilizer effect and a good prevention effect on soil insects; and the organic fertilizer is extremely applicable to green and pollution free, particularly organic agriculture.

Description

technical field [0001] The invention relates to an organic fertilizer, in particular to a neem organic fertilizer and a preparation method thereof. Background technique [0002] Due to the long-term use of chemical fertilizers in farmland, soil compaction and water pollution are caused, which endanger people's health. With the development of green companies and organic agriculture, countries all over the world are developing and using various natural organic fertilizers to reduce the harm of chemical fertilizers to the ecological environment. [0003] Subterranean pests are a class of pests that parasitize in the soil and harm the underground parts of crops (including sown seeds) or the near-ground parts of crops. There are many kinds of underground pests, which are difficult to control and cause serious losses to farmers. With the restricted use of highly toxic and highly toxic pesticides, and the harm to the human body caused by pesticide residues caused by the use of pe...

Claims

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Application Information

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IPC IPC(8): C05G3/02C05G3/60
Inventor 马健驹黄耿丁城峰张勇刘艳
Owner 成都绿金生物科技有限责任公司
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