CN104082307A - Herbicide special for corns - Google Patents

Abstract

The invention discloses a herbicide special for corns. The herbicide is prepared from the following effective ingredients in parts by weight: 30-60 parts of 2-chlorine-4-ethylamino-6-isopropylamine-1,3,5-triazine, 30-50 parts of agroxone, 10-20 parts of acetochlor and 5-15 parts of tebuconazole. The herbicide is a compound preparation, has broad herbicide controlling spectrum and long lasting period, can effectively prevent and remove weeds in corn field during sowing period and growing period of corns, so as to alleviate the labor force of farmers, improve the productivity and increase the corn yield, and moreover, the herbicide has low production cost of crude drugs, remarkable and thorough weeding effect, low pesticide residue and high safety.

Description

A kind of corn herbicides special

Technical field

The present invention relates to corn planting production field, in particular to a kind of corn herbicides special.

Background technology

Along with constantly applying and agricultural workforce's extensive transfer of modern agriculture science and technology, agricultural production is more and more accepted and be widely used in to chemical herbicide by peasant.In recent years, rapidly, especially corn herbicide, was generally accepted by the general common people China's weed killer herbicide development.But owing to often using these products, produced pesticide resistance, these medicines have lost initial herbicidal effect.Part weed killer herbicide has produced very large pollution to soil after using, and changes soil structure, and plant itself also has residual, affects seedling body self and grows up.

Summary of the invention

The present invention proposes a kind of corn herbicides special, contains plurality of active ingredients, and without pesticide resistance, pollution level is little, crop itself be there is no to the weed killer herbicide of damage.

For achieving the above object, the invention provides following technical scheme:

A kind of corn herbicides special, is made up of the active ingredient of following parts by weight:

The chloro-4-ethylamino--6-of 2-isopropylamine base-1,3,5-triazines 30-60 part;

Methoxone 30-50 part;

Acetochlor 10-20 part;

Penta oxazolone 5-15 part.

Further, formed by the active ingredient of following parts by weight:

30 parts of the chloro-4-ethylamino--6-of 2-isopropylamine base-1,3,5-triazines;

30 parts of methoxone;

10 parts of Acetochlors;

Penta 5 parts of oxazolones.

Further, formed by the active ingredient of following parts by weight:

60 parts of the chloro-4-ethylamino--6-of 2-isopropylamine base-1,3,5-triazines;

50 parts of methoxone;

20 parts of Acetochlors;

Penta 15 parts of oxazolones.

Beneficial effect of the present invention is as follows:

1, can reach thorough elimination, greatly improve the utilization percent of variety of crops, reduce artificial labour intensity.

2, pollution level is little, and to not injury of crop itself, impurity elimination grass ability is strong, instant effect.

Embodiment

Below in conjunction with embodiments of the invention, the technical scheme in embodiments of the invention is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiment.Based on the embodiment in the present invention, the every other embodiment that one of ordinary skilled in the art obtains under the prerequisite of not making creative work, belongs to the scope of protection of the invention.

Embodiment mono-:

A kind of corn herbicides special, is made up of the active ingredient of following parts by weight:

50 parts of the chloro-4-ethylamino--6-of 2-isopropylamine base-1,3,5-triazines;

40 parts of methoxone;

15 parts of Acetochlors;

Penta 10 parts of oxazolones.

Embodiment bis-:

A kind of corn herbicides special, is made up of the active ingredient of following parts by weight:

30 parts of the chloro-4-ethylamino--6-of 2-isopropylamine base-1,3,5-triazines;

30 parts of methoxone;

10 parts of Acetochlors;

Penta 5 parts of oxazolones.

Embodiment tri-:

A kind of corn herbicides special, is made up of the active ingredient of following parts by weight:

60 parts of the chloro-4-ethylamino--6-of 2-isopropylamine base-1,3,5-triazines;

50 parts of methoxone;

20 parts of Acetochlors;

Penta 15 parts of oxazolones.

In addition, be to be understood that, although this specification is described according to embodiment, but be not that each embodiment only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should make specification as a whole, and the technical scheme in each embodiment also can, through appropriately combined, form other embodiments that it will be appreciated by those skilled in the art that.

Claims (3)

1. a corn herbicides special, is characterized in that, is made up of the active ingredient of following parts by weight:

The chloro-4-ethylamino--6-of 2-isopropylamine base-1,3,5-triazines 30-60 part;

Methoxone 30-50 part;

Acetochlor 10-20 part;

Penta oxazolone 5-15 part.

2. a kind of corn herbicides special according to claim 1, is characterized in that, is made up of the active ingredient of following parts by weight:

30 parts of the chloro-4-ethylamino--6-of 2-isopropylamine base-1,3,5-triazines;

30 parts of methoxone;

10 parts of Acetochlors;

Penta 5 parts of oxazolones.

3. a kind of corn herbicides special according to claim 1, is characterized in that, is made up of the active ingredient of following parts by weight:

60 parts of the chloro-4-ethylamino--6-of 2-isopropylamine base-1,3,5-triazines;

50 parts of methoxone;

20 parts of Acetochlors;

Penta 15 parts of oxazolones.