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Pesticide fertilizer

A technology of medicated fertilizer and compound fertilizer, which is applied to fertilization devices, fertilizer mixtures, biocides, etc., can solve the problems of ineffective control of underground pests, excessive single fertilizer and herbicide, and unsatisfactory comprehensive application effect, and achieves safe use. , Improve efficacy, easy to operate

Inactive Publication Date: 2014-04-30
四川洲际农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The herbicidal urea developed in Zhejiang and Ningxia adopts the coating method to wrap the herbicide on the surface of urea granules and apply it as top dressing in production. Although the product has been formed, due to the excessive singleness of fertilizer and herbicide, the nutrition is not comprehensive, and the herbicide spectrum is relatively low. Narrow, the comprehensive application effect is not ideal, and has not yet been popularized and applied
At present, there are no relevant patents and research reports on medicinal fertilizers that effectively control underground pests

Method used

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  • Pesticide fertilizer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Embodiment 1: field test and data

[0020] The test was carried out in a cabbage field with obvious underground pests in the suburbs of Chengdu City, Sichuan Province. There were two treatments, 1.0wt% chlorpyrifos group, organic-inorganic compound fertilizer group and four different treatment groups of the medicinal fertilizer according to the present invention. The organic-inorganic compound fertilizer includes 13wt%-18wt% nitrogen, 3wt%-10wt% phosphorus, 6wt%-15% potassium, 8wt%-20wt% organic matter, 3wt%-5wt% amino acid.

[0021] Common 1.0wt% chlorpyrifos EC and different treatment groups of the medicinal fertilizer of the present invention are diluted 5Kg / mu to prevent and control the vegetable field by root application. The area of ​​the plot is 2m×4m, and each treatment plot is randomly arranged, and each group is repeated 3 times, and the control effect is measured after 3 days, 10 days, 20 days and 40 days of fertilization, and the growth rate of the cabbage i...

Embodiment 2

[0025] Embodiment 2: Medicinal fertilizer of the present invention

[0026] Chlorpyrifos 5Kg, organic-inorganic compound fertilizer 995Kg, fully mixed, and made into granules by conventional methods. Wherein, the organic-inorganic compound fertilizer includes 13wt%-18wt% nitrogen, 3wt%-10wt% phosphorus, 6wt%-15% potassium, 8wt%-20wt% organic matter, 3wt%-5wt% amino acid.

Embodiment 3

[0027] Embodiment 3: Medicinal fertilizer of the present invention

[0028] Chlorpyrifos 7Kg, organic-inorganic compound fertilizer 993Kg, fully mixed, and made into granules by conventional methods. Wherein, the organic-inorganic compound fertilizer includes 13wt%-18wt% nitrogen, 3wt%-10wt% phosphorus, 6wt%-15% potassium, 8wt%-20wt% organic matter, 3wt%-5wt% amino acid.

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Abstract

The invention relates to the field of chemical fertilizer production, in particular to a pesticide fertilizer, which is composed of chlorpyrifos accounting for 0.4wt%-0.9wt% of the pesticide fertilizer and organic-inorganic compound fertilizer accounting for 99.1wt%-99.6wt% of the pesticide fertilizer. The pesticide fertilizer is simple and convenient in operation, safe in use, complete in nutrition, wide in effectiveness, efficient, applicable to dryland crops, long in effective duration and low in pesticide usage, environment pollution is reduced, both yield and income can be increased, and crop yield increase ratio is higher than 15%.

Description

technical field [0001] The invention relates to the field of chemical fertilizer production, in particular to a medicinal fertilizer. Background technique [0002] In recent years, the harm of subterranean pests in dry land has become more and more serious, and it is difficult to control them, which has brought great economic losses to vegetable farmers. There are many kinds of underground pests, mainly including cutworms, grubs, mole crickets, day lily worms, root maggots, root bugs, root aphids, pseudochrysalis, crickets, root scales, root leaf beetles, root beetles, root weevils, etc. The hosts of subterranean pests are complex, mostly in spring and autumn, and mainly damage the seeds, underground parts and rhizomes near the ground of crops. Often cause damage to roots, dead seedlings, resulting in lack of seedlings and broken ridges. Most subterranean pests have a relatively stable ecological environment, long life cycle, weak mobility, and the characteristics of verti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G3/02A01N57/16A01P7/04C05G3/60
Inventor 何勇
Owner 四川洲际农业科技有限公司
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