Preparation method of green pesticide fertilizer

A medicated fertilizer and green technology, applied in fertilization devices, fertilizer mixtures, applications, etc., can solve problems such as affecting the quality and safety of crops, enhancing the resistance of underground pests, soil environmental pollution, etc. Cost, high nutrient content

Inactive Publication Date: 2016-01-27
GUANGXI NANNING SHENGQIAN TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] However, due to long-term single application, the resistance of underground pests has increased, and the soil environment has also been polluted. Problems such as soil compaction, loss, and barrenness have seriously affected the quality and safety of crops, and also endangered human health.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A preparation method of green medicinal fertilizer, comprising the following steps:

[0028] (1) Weigh the plant raw materials according to the following parts by weight: 4 parts of castor, 10 parts of Tripterygium wilfordii, 7 parts of deer vine root, 2 parts of sophora flavescens, 6 parts of toosendan, 4 parts of ageratum, 1 part of pepper powder, 5 parts of citrus peels were crushed, passed through a 50-mesh sieve, and mixed uniformly to obtain a plant raw material mixture; adding water 10 times the total weight of the plant material mixture, decocted at 70°C for 4.5 hours, filtered to remove the filter residue, and obtained water extraction liquid; the water extract is concentrated under reduced pressure into a paste, dried, pulverized, passed through an 80-mesh sieve, and mixed to obtain an insecticidal plant extract;

[0029] (2) Weigh the medicinal fertilizer components according to the following parts by weight: inorganic fertilizer (containing the following ele...

Embodiment 2

[0031] A preparation method of green medicinal fertilizer, comprising the following steps:

[0032] (1) Weigh the plant raw materials according to the following parts by weight: 10 parts of castor, 7 parts of Tripterygium wilfordii, 4 parts of deer vine root, 4 parts of sophora flavescens, 2 parts of toosendan, 6 parts of ageratum, 5 parts of pepper powder, 1 part of citrus peel, crushed, passed through a 40-mesh sieve, and mixed to obtain a plant material mixture; add water 12 times the total weight of the plant material mixture, decoct at 80°C for 3 hours, filter to remove the filter residue, and obtain a water extract Concentrating the water extract into a paste under reduced pressure, drying, pulverizing, passing through a 100-mesh sieve, and mixing to obtain the insecticidal plant extract;

[0033] (2) Weigh the medicinal fertilizer components according to the following parts by weight: inorganic fertilizer (containing the following elements by weight percentage: N6-20%, ...

Embodiment 3

[0035] A preparation method of green medicinal fertilizer, comprising the following steps:

[0036] (1) Weigh the plant raw materials according to the following parts by weight: 8 parts of castor, 6 parts of Tripterygium wilfordii, 4 parts of deer vine root, 6 parts of sophora flavescens, 5 parts of toosendan, 3 parts of ageratum, 2 parts of pepper powder, 5 parts of citrus peels were crushed, passed through a 60-mesh sieve, and mixed uniformly to obtain a plant material mixture; adding water 12 times the total weight of the plant material mixture, decocting at 80°C for 3 hours, filtering to remove the filter residue, and obtaining a water extract Concentrating the water extract into a paste under reduced pressure, drying, pulverizing, passing through a 100-mesh sieve, and mixing to obtain the insecticidal plant extract;

[0037] (2) Weigh the medicinal fertilizer components according to the following parts by weight: inorganic fertilizer (containing the following elements by ...

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PUM

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Abstract

The invention discloses a preparation method of green pesticide fertilizer. The fertilizer is mainly prepared from inorganic fertilizer, organic fertilizer, lime, magnesium chloride and/or magnesium oxide, ammonium sulfate, water soluble silicate, zinc sulfate, borax and/or boric acid, ammonium molybdate, insecticidal plant extract, filler and plant regulator through even mixing. The insecticidal plant extract is prepared from plant raw materials including ricinus communis, tripterygium glycosides, derris roots, sophora flavescens, melia toosendan, ageratum conyzoides, paprika powder and orange peel by conducting concentrating, drying, smashing, screening and even mixing on an extracting solution prepared through a water extracting process. The pesticide fertilizer prepared through the method is comprehensive in nutrient and reasonable in ratio, the damage of crop underground harmful insects can be effectively prevented and treated, crop yield is increased, the farmland ecological balance can be effectively protected, and soil hardening, soil loss, soil depletion and other problems are prevented.

Description

technical field [0001] The invention belongs to the technical field of crop disease and insect pest control, and in particular relates to a preparation method of green medicinal fertilizer. Background technique [0002] Sugar cane, peanuts, corn, sweet potatoes and vegetables are the main crop varieties in the south, especially in Guangxi, and they are the source of income increase for farmers. However, due to the constraints of the land, the crop rotation is difficult, the continuous cropping is inevitable, and under the condition of high soil temperature and humidity, it is easy to breed underground pests. In recent years, the planting of vegetables, corn, and potatoes has been increasingly harmed by underground pests. Seriously, the white radish "flower skin" cannot be sold, and the "black heart" of sweet potatoes has halved the output. These are all caused by the damage of underground pests. Underground pests not only affect the industrial development of agriculture, bu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/04C05G3/02C05G3/60C05G3/80
Inventor 李钰斌
Owner GUANGXI NANNING SHENGQIAN TECH DEV CO LTD
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