CN114208613A - Corn seedling stage one-spraying double-prevention green cost-saving and efficiency-increasing cultivation technology - Google Patents
Corn seedling stage one-spraying double-prevention green cost-saving and efficiency-increasing cultivation technology Download PDFInfo
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- CN114208613A CN114208613A CN202111617688.4A CN202111617688A CN114208613A CN 114208613 A CN114208613 A CN 114208613A CN 202111617688 A CN202111617688 A CN 202111617688A CN 114208613 A CN114208613 A CN 114208613A
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- corn
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/20—Cereals
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
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- Biodiversity & Conservation Biology (AREA)
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- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
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Abstract
The invention provides a 'one-spraying double-prevention' green cost-saving synergistic cultivation technology for corn seedling stage, and relates to the technical field of crop cultivation.
Description
Technical Field
The invention relates to the technical field of crop cultivation, in particular to a comprehensive prevention and control technology for corn grass insect pests.
Background
The Zaozhuang city is located in the south of Shandong province, is a modern agricultural demonstration area of the city-level integrated country, is also a national grain production large city, and the corn is the second large grain crop, so that the improvement of the production capacity of the corn plays an important role in maintaining the national grain safety and stability.
In the field management of corn seedling stage, weeding and insect prevention are very important technical links, and generally, weeding, disease control and pest control are carried out by spraying chemical agents.
The chemical weeding method has the advantages that the chemical weeding and insect prevention in the corn seedling stage are preliminarily explored and researched in the prior art, the corn can be subjected to 1-time chemical weeding in the seedling stage to solve the weed problem, meanwhile, insect damage in the seedling stage of the corn is heavy, a plurality of farmers can spray 1-time pesticides before and after spraying the herbicides, and the weeding and insect killing effects are realized independently.
However, the operations of chemical weeding and insect prevention are not combined in the seedling stage of the corn, so that the labor cost is increased once, and therefore, a technology for combining the chemical weeding and the insect prevention in the seedling stage of the corn is needed.
Disclosure of Invention
The invention aims to provide a 'one-spraying double-prevention' green cost-saving and efficiency-increasing cultivation technology for corn in a seedling stage, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a 'one-spraying double-prevention' green cost-saving synergistic cultivation technology for corn in a seedling stage is characterized in that: in the seedling stage of the corn, the herbicide and the insecticide are selected to be mixed, and meanwhile, a proper amount of auxiliary agent is added when the liquid medicine is prepared, so that the purposes of preventing and killing weeds and preventing and controlling pests by spraying the pesticide once are achieved, the labor cost is saved, the application of the pesticide is reduced, and the green, cost-saving and synergistic effects in the corn production are achieved.
As a further scheme of the invention: the corn seedling stage is generally 12-17 days after sowing, and the leaves are 3-5.
As a further scheme of the invention: the herbicide is nicosulfuron, atrazine and mesotrione, and the acre dosages of the nicosulfuron, the atrazine and the mesotrione are 3-5 g, 25-35 g and 13-15 g respectively.
As a further scheme of the invention: the corn pesticide is neonicotinoid, pyrethroid and other preparations.
As a further scheme of the invention: the auxiliary agent is an organic silicon auxiliary agent or an orange peel essential oil auxiliary agent, and the dosage per mu is 10-20 milliliters (g).
Compared with the prior art, the invention has the beneficial effects that: in the key period of chemical weeding, the double prevention of the grass worms is realized by spraying the pesticide once, so that the application of the pesticide is reduced, the labor cost is saved, and the green cost saving and efficiency improvement of the corn are realized.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the implementation of the invention, the one-spraying and double-prevention green cost-saving synergistic cultivation technology in the corn seedling stage is characterized in that a herbicide and an insecticide are selected to be mixed in the corn seedling stage, and a proper amount of auxiliary agent is added during preparation of a liquid medicine, so that the purposes of preventing and killing weeds and preventing and controlling pests by spraying the liquid medicine once are achieved, the labor cost is saved, the application of pesticides is reduced, and the green cost-saving and synergistic effect of corn production is achieved.
When the embodiment of the invention is used, the main technical points are as follows:
1. and (4) spraying the pesticide for a long time. In the seedling stage of the corn, the leaves are 3-5 leaves after the corn is generally sown for 12-17 days, and the corn is safer to the herbicide.
2. The type and amount of the medicine to be sprayed. The herbicide is nicosulfuron + atrazine + mesotrione, and the acre dosages of the nicosulfuron, the atrazine and the mesotrione are 3-5 g, 25-35 g and 13-15 g respectively; the pesticide is neonicotinoid, pyrethroid, etc. and may be 2.5% high efficiency cyhalothrin emulsion in 15-20 ml.
3. The kind of the auxiliary agent. When preparing the liquid medicine, a proper amount of organic silicon auxiliary agent or orange peel essential oil auxiliary agent is directly added, and the dosage per mu is generally 10-20 milliliters (g).
4. A spraying method. The herbicide is diluted once by a small container and then is placed into a spraying container, the herbicide, the insecticide and the auxiliary agent are used in situ, the herbicide is sprayed in a whole field without missing spraying or heavy spraying, the purposes of preventing and killing weeds and controlling insect pests by spraying once are achieved, the labor cost is saved by about 10 yuan per mu, the application of the pesticide is reduced by more than 5% per mu, the cost is saved by 40 yuan per mu, and the green cost-saving effect of the corn is achieved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any description in the claims should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The invention provides a 'one-spraying double-prevention' green cost-saving synergistic cultivation technology for corn in a seedling stage, which is characterized in that: in the seedling stage of the corn, the herbicide and the insecticide are selected to be mixed, and meanwhile, a proper amount of auxiliary agent is added when the liquid medicine is prepared, so that the purposes of preventing and killing weeds and preventing and controlling pests by spraying the pesticide once are achieved, the labor cost is saved, the application of the pesticide is reduced, and the green, cost-saving and synergistic effects in the corn production are achieved.
2. The corn seedling stage "one-spraying double-prevention" green cost-saving and efficiency-increasing cultivation technology as claimed in claim 1, wherein the leaves of the corn seedling stage are 3-5 leaves in 12-17 days after sowing.
3. The corn seedling stage 'one-spraying double-prevention' green cost-saving and synergistic cultivation technology as claimed in claim 1, wherein the herbicide is nicosulfuron + atrazine + mesotrione, and the acre dosages of the nicosulfuron, the atrazine and the mesotrione are 3-5 g, 25-35 g and 13-15 g respectively.
4. The corn seedling stage "one-spraying double-prevention" green cost-saving and synergistic cultivation technology as claimed in claim 1, wherein the corn insecticide is a neonicotinoid, a pyrethroid and other agents.
5. The corn seedling stage 'one-spraying double-prevention' green cost-saving and synergistic cultivation technology as claimed in claim 1, wherein the auxiliary agent is an organic silicon auxiliary agent or an orange peel essential oil auxiliary agent, and the dosage per mu is generally 10-20 milliliters (g).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111617688.4A CN114208613A (en) | 2021-12-23 | 2021-12-23 | Corn seedling stage one-spraying double-prevention green cost-saving and efficiency-increasing cultivation technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111617688.4A CN114208613A (en) | 2021-12-23 | 2021-12-23 | Corn seedling stage one-spraying double-prevention green cost-saving and efficiency-increasing cultivation technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114208613A true CN114208613A (en) | 2022-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111617688.4A Pending CN114208613A (en) | 2021-12-23 | 2021-12-23 | Corn seedling stage one-spraying double-prevention green cost-saving and efficiency-increasing cultivation technology |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2486796A1 (en) * | 2011-07-28 | 2012-08-15 | Bayer CropScience AG | Use of seed treatment agents from the pyrazole insecticide group as safeners for oxadiozole herbicides |
| CN103635087A (en) * | 2011-06-29 | 2014-03-12 | 日本农药株式会社 | Agricultural and horticultural insecticide composition and utilization method therefor |
| CN111713355A (en) * | 2020-07-09 | 2020-09-29 | 德州市农业科学研究院 | Comprehensive prevention and control method for corn diseases, insect pests and weeds |
| CN112825861A (en) * | 2021-02-04 | 2021-05-25 | 四川眉山凯尔化工有限公司 | Compound pesticide herbicide |
-
2021
- 2021-12-23 CN CN202111617688.4A patent/CN114208613A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103635087A (en) * | 2011-06-29 | 2014-03-12 | 日本农药株式会社 | Agricultural and horticultural insecticide composition and utilization method therefor |
| EP2486796A1 (en) * | 2011-07-28 | 2012-08-15 | Bayer CropScience AG | Use of seed treatment agents from the pyrazole insecticide group as safeners for oxadiozole herbicides |
| CN111713355A (en) * | 2020-07-09 | 2020-09-29 | 德州市农业科学研究院 | Comprehensive prevention and control method for corn diseases, insect pests and weeds |
| CN112825861A (en) * | 2021-02-04 | 2021-05-25 | 四川眉山凯尔化工有限公司 | Compound pesticide herbicide |
Non-Patent Citations (2)
| Title |
|---|
| 兰宏亮等: "青贮玉米品种农研青贮2号的选育经过及高产栽培技术", 《现代农业科技》 * |
| 岳维峰: "《如何选择玉米田苗后除草剂》", 《现代农村科技》 * |
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