Preparation and application of compound chemical fertilizer capable of promoting growth and health of plants

A technology for promoting plant growth and health, applied in the field of compound medicated fertilizer and medicated fertilizer preparation, can solve the problems of increasing the dosage of chemical pesticides, unfavorable industrial production, and high relative dosage, and achieves a significant yield increase effect, good comprehensive economic benefits and social benefits. The effect of high benefit and application value

Inactive Publication Date: 2012-09-19
内蒙古永业农丰生物科技有限责任公司
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  • Application Information

AI Technical Summary

Problems solved by technology

However, the botanical pesticides prepared by these methods generally have defects such as low drug efficacy, slow effect, or relatively high dosage, and some Chinese herbal medicines used in the compatibility are scarce resources, which is not conducive to industrial production.
On the other hand, due to the use of chemical pesticides for many years, many control objects have developed resistance. In order to maintain the control effect, the amount of chemical pesticides has to be increased, which puts the ecological environment under great pressure.
Moreover, in some protected vegetable fields, it is relatively easy for farmers to meet the nutrition needs of crop growth, but the most troublesome problem is the prevention and control of diseases. The resistance of some diseases is gradually enhanced, and it is difficult to control them with conventional pesticides.

Method used

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  • Preparation and application of compound chemical fertilizer capable of promoting growth and health of plants
  • Preparation and application of compound chemical fertilizer capable of promoting growth and health of plants
  • Preparation and application of compound chemical fertilizer capable of promoting growth and health of plants

Examples

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preparation example Construction

[0054] (1) Preparation of natural organic plant nutrient solution. Take an appropriate amount of high-quality mineral source humate (humic acid ≥ 40%) and dissolve it in deionized water at a ratio of 1:2-5, fully dissolve to ensure that the water-insoluble content is ≤ 7%, and then add 0.1%-8 chelating agent , Stir well, this is liquid A.

[0055] (2) Preparation of plant extracts containing bactericidal activity, including raw material processing, extraction, concentration, mixing, etc. The production method of the present invention is: one or more of Sophora flavescens, bitter bean, broad bean, three needles, Phellodendron, rhubarb, garlic, babu, Polygonum cuspidatum, Eucommia ulmoides, Boluohui, marigold root, Tangsongcao Cut off (if necessary), crush, then mix and soak the crushed raw material with 60%-90% ethanol aqueous solution for 10-36 hours, the mixing ratio is 1:2-6; then heat in separate layers, and carry out reflux extraction for 6-12 hours hours, and finally co...

Embodiment 1

[0057] Embodiment 1 Preparation of natural organic plant nutrient solution

[0058] Take 40kg of high-quality mineral source humate (humic acid ≥ 60%) and dissolve it in 120kg of deionized water to fully dissolve. Add 4kg of ethylenediaminetetraacetic acid sodium salt to the aqueous solution and stir thoroughly, this is liquid A.

Embodiment 2

[0059] Example 2 Preparation of plant extract containing bactericidal activity

[0060] (1) Take 300kg of Sophora flavescens, 150kg of Phellodendron cortex, 100kg of Eucommia ulmoides leaves, and 50kg of Tang pine grass.

[0061] (2) Cut (if necessary) and pulverize the above-mentioned raw material, then mix and soak the pulverized raw material with 80% ethanol which is 5 times the weight of the above-mentioned raw material for 24 hours, and extract the active ingredient of the raw material drug.

[0062] (3) Heating in separate layers to make the ethanol reach the boiling point and be distilled and recovered for reuse. Concentrate while extracting in this way for 8 hours, so that the medicinal ingredients can be extracted as much as possible, and the concentrated solution is collected to keep the relative density of the medicinal solution at 1.1-1.2.

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Abstract

The invention provides preparation and an application of a compound chemical fertilizer capable of promoting growth and health of plants. The compound chemical fertilizer capable of promoting growth and health of plants is composed of a natural organic plant nutrient liquid, a plant extract liquid having bactericidal activity, a macroelement fertilizer and / or a secondary-element fertilizer and / or a microelement fertilizer and / or a plant growth regulator, and auxiliaries, and an efficiency low-toxic bactericide if necessary. The compound chemical fertilizer capable of promoting growth and health of plants is mainly in the form of a water-based preparation, and has an obvious control effect for some common diseases of crops without causing a residue problem. The compound chemical fertilizer capable of promoting growth and health of plants provided by the invention is safe for utilization, friendly to the environment, and capable of effectively improving the yield of agricultural products and improving the quality of the agricultural products. Besides, the compound chemical fertilizer is high in popularization and application values, and has good comprehensive economic benefits and social benefits.

Description

technical field [0001] The invention relates to a compound medicinal fertilizer for promoting plant growth and health, in particular to the preparation and application of the medicinal fertilizer organically compounded by plant extracts containing bactericidal active substances and other natural organic plant nutrients . The invention is used for increasing agricultural production and preventing and controlling diseases, and belongs to the technical field of medicinal fertilizer production. Background technique [0002] The implementation of the Vegetable Basket Project ensures that residents have fresh vegetables throughout the year. However, there are many varieties of vegetables, the growth cycle is short, and it is easy to be infected with diseases, especially in the vegetable field with facilities. However, some farmers pursue production one-sidedly, and blindly use excessive amounts of chemical fertilizers and pesticides. In addition, there are many types of fertiliz...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00A01N65/46A01P3/00A01P21/00
Inventor 杨国权高觅仝宝生吴子申周涛张雪花袁红利
Owner 内蒙古永业农丰生物科技有限责任公司
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