Environment-friendly temperature control fertilizer capable of restraining and expelling pests

A functional and environmentally friendly technology, applied in fertilization devices, fertilizer mixtures, applications, etc., can solve the problems of polluted soil and water sources, increased workload, and short fertilizer effect period, and achieve the goal of improving soil structure, increasing utilization rate, and strong air permeability Effect

Inactive Publication Date: 2016-01-27
叶青军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] China is a country with a large population. Grain production occupies an important position in the development of agricultural production. Usually, the way to increase grain production is to expand the area of ​​cultivated land or increase the yield per unit area. According to China's national conditions, the potential for continuing to expand the area of ​​cultivated land is not great. , although China still has a lot of uncultivated land, most of them have the problems of high investment and great difficulty, which determines that China's grain production must take the way of increasing the yield per unit area. An important measure of area yield. Fertilizer is the most basic and most important material input in agricultural production. As a large agricultural country, my country requires a large amount of labor, and most of the labor force in the planting areas are out to work and there is a labor shortage. simplify
[0003] However, the existing fertilizers cannot effectively control the release rate of nutrients, are easy to leaching and decompose, and the utilization rate of fertilizers after being applied to the soil is low, which not only reduces economic benefits, but also pollutes the soil and water sources, which is harmful to the environment we depend on for survival. Cause harm, the fertilizer effect period is short, the yield cannot be increased, and the effect needs to be fertilized twice, so the workload is greatly increased
[0004] Pests in the soil are also called subterranean pests. There are many types. The pests in the soil are characterized by long-term latent in the soil, and their feeding habits are very mixed. The harm period is mostly concentrated in spring and autumn. The method of pesticides, pesticides are likely to cause environmental pollution, and the pH value of the soil deteriorates

Method used

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  • Environment-friendly temperature control fertilizer capable of restraining and expelling pests
  • Environment-friendly temperature control fertilizer capable of restraining and expelling pests

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment 1

[0021] Application and effect of the present invention on corn

[0022] In order to analyze the application of new temperature-controlled, insect-suppressing, and controlled-release fertilizers in corn fields, a series of application experiments were carried out:

[0023] 1. Overview of the test site

[0024] The experimental site for corn planting is selected in the comprehensive agricultural development zone of Gucheng Village, Yaotun Township. The relevant applied experimental research work is carried out in the high-standard farmland demonstration area of ​​Gucheng Village, Yaotun Township. The soil is in good condition, the climate is suitable, and the water source is sufficient. , the soil has been planted with corn and has good fertility.

[0025] 2. Test materials and design

[0026] Four kinds of fertilizers were selected to carry out corn planting experiments, including: new temperature-controlled insect-suppressing slow / controlled-release fertilizer (26-10-12), Ma...

specific Embodiment 2

[0035] Test of the present invention in peanut production

[0036] 4.1 Materials and methods

[0037] Test material The tested peanut variety is Luhua No. 11. The tested fertilizers were Kangkefu controlled-release fertilizer 1 (5% available nitrogen-45% controlled-release nitrogen for 3 months-50% controlled-release nitrogen for 5 months), Ma Dashuai controlled-release fertilizer 2 (10% available nitrogen-40% controlled-release nitrogen Nitrogen release for 3 months-50% controlled-release nitrogen for 5 months), natural controlled-release fertilizer 3 (20% available nitrogen-30% controlled-release nitrogen for 3 months-50% controlled-release nitrogen for 5 months).

[0038] 4.2 The test site and soil nutrients

[0039] The experimental field is arranged in a village in the plain area, at the front edge of the alluvial plain, the soil type is yellow cinnamon soil, the texture is medium soil, the previous crop of wheat, and the yield per hectare is 7500 kg / ha. The pH value i...

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Abstract

The invention discloses environment-friendly temperature control fertilizer capable of restraining and expelling pests. A base fertilizer layer is made of fertilizer particles, filled with a fertilizer layer, and wrapped in an insecticide layer, the insecticide layer comprises a camphor oil layer and a phellandrene layer on the outermost side, camphor oil of the camphor oil layer can be replaced with turpentine oil, the insecticide layer can give out a natural and unique scent to fumigate eggs and larvae of soil pests so as to restrain the reproduction of soil pests, and then pests can be effectively expelled. The fertilizer is easy to produce, nutrient releasing speed can be effectively controlled, the micropore releasing speed of an enveloping layer changes dramatically along with the change of soil temperature, the requirement for supplying various nutrients in the growth period of crops is met, fertilizer efficiency time is prolonged, fertilizer application can be achieved at one time, simple agricultural operation is achieved, labor investment is reduced, workload is reduced greatly, and practical application meaning is high.

Description

technical field [0001] The invention relates to the technical field of environment-friendly temperature-controlled fertilizers, in particular to an environment-friendly temperature-controlled fertilizer with the functions of inhibiting and repelling insects. Background technique [0002] China is a country with a large population. Grain production occupies an important position in the development of agricultural production. Usually, the way to increase grain production is to expand the area of ​​cultivated land or increase the yield per unit area. According to China's national conditions, the potential for continuing to expand the area of ​​cultivated land is not great. , although China still has a lot of uncultivated land, most of them have the problems of high investment and great difficulty, which determines that China's grain production must take the way of increasing the yield per unit area. An important measure of area yield. Fertilizer is the most basic and most importa...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): C05G3/02C05G3/04C05G3/08C05G3/60C05G3/80C05G3/90
Inventor叶青军
Owner叶青军