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Fruit cleaning agent

A fruit and adjuvant technology, applied in the field of pesticides, can solve the problems of weed breeding induced disease and insect pests, large amount of fertilization of strawberries, rapid weed reproduction, etc., to achieve the effect of improving control effect, good control effect, easy and effective absorption

Inactive Publication Date: 2017-12-15
杨海华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Strawberry production, whether it is in the breeding nursery or handed over to the field, weeds have been growing together, and the damage is serious. First, there are many types of weeds, and single-leaf weeds and broad-leaved weeds can breed; second, strawberry The amount of fertilizer applied is large, and it is easy to fertilize and grow fierce grass; the third is that the weeds multiply quickly and the density is high, and the symbiosis conflicts with strawberries to compete for glory, fertilizer, and water are large; the fourth is that the reproduction of weeds induces pests and diseases

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] 12% mesotrione · rimsulfuron tetrazole effervescent granules (5:1), including the following components by weight: (based on 100 kg, the same below)

[0034]

[0035] The preparation method of the fruit-specific additive composition effervescent granule: adopt the following steps:

[0036] (1) Under the conditions of 15℃~25℃ constant temperature and 20%~25% constant humidity, add the binder into the absolute ethanol according to the ratio of binder: absolute ethanol = 1:2, stir and heat Until the binder is completely dissolved and transparent, the ethanol solution of the binder is obtained;

[0037] (2) Under the conditions of constant temperature of 15°C-25°C and constant humidity of 20%-25%, add the wrapping agent to absolute ethanol according to the ratio of wrapping agent: absolute ethanol = 1:2, stir and heat until wrapped The agent is completely dissolved and transparent, and the ethanol solution of the encapsulation agent is obtained;

[0038] (3) uniformly m...

Embodiment 2

[0044] 2.2% mesotrione · rimsulfuron-methyl tetrazole granules (6.35:1), including the following components by weight:

[0045]

[0046] The fruit-specific additive composition granules are prepared by an adsorption granulation method, and the following steps are adopted:

[0047] (1) Mesotrione, rimsulfuron-methyl, emulsifier, dispersant, stabilizer, and dispersion medium are weighed in proportion and cut for 40 minutes in a shear kettle, and then in a horizontal sand mill connected in series Continuous sand milling until particle size D50<3μm, to obtain dispersible oil suspension concentrate;

[0048] (2) In the process of constantly stirring the filler, evenly spray the dispersible oil suspending agent prepared in step (1) onto the filler in the form of a spray, and then completely absorb the dispersible oil suspending agent through the filler to obtain the additive Composition granules.

Embodiment 3

[0050] 17% mesotrione · rimsulfuron tetrazole effervescent granules (5.8:1), including the following components by weight:

[0051]

[0052] The preparation method of this fruit-specific additive composition effervescent granule is the same as in Example 1.

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Abstract

The invention belongs to the technical field of agriculture and particularly discloses a fruit cleaning agent. The fruit-specific additive composition includes active ingredients accounting for 0.1% to 25% of the total weight of the additive composition and auxiliary agents accounting for 0% to 70% of the total weight of the additive composition, and the balance is fillers. The active ingredients are composed of Mesotrione and rimsulfuron-methyl, the weight ratio of the mesotrione and rimsulfuron-methyl is 1:10-80:1. The fruit-specific additive composition provides a convenient granule and effervescent granule to prevent and control weeds in fruits; the prepared granules have good control effect on weeds in fruits, and the combination with tetrazole Used in conjunction with rimsulfuron-methyl, rimsulfuron-methyl can effectively improve the killing effect of mesotrione on weeds, and can be directly thrown into the planting nursery or mixed with fertilizer.

Description

【Technical field】 [0001] The invention belongs to the technical field of pesticides, in particular to a fruit cleaning agent. 【Background technique】 [0002] Strawberry production, whether it is in the breeding nursery or handed over to the field, weeds have been growing together, and the damage is serious. First, there are many types of weeds, and single-leaf weeds and broad-leaved weeds can breed; second, strawberry The amount of fertilizer applied is large, and it is easy to fertilize and water to grow fierce grass; the third is that the weeds multiply quickly and the density is high, and the symbiosis conflicts with strawberries to compete for glory, fertilizer, and water are large; the fourth is that the reproduction of weeds induces pests and diseases. Therefore, attention should be paid to the removal of weeds in fruits. 【Content of invention】 [0003] The invention provides a fruit cleaning agent with simple application, simple preparation process and equipment, t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N25/14A01N41/10A01N47/36A01P13/00
CPCA01N25/14A01N41/10A01N47/36
Inventor 杨海华
Owner 杨海华
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