CN114793795A - Fallow and rotation method for returning corn straws to field - Google Patents
Fallow and rotation method for returning corn straws to field Download PDFInfo
- Publication number
- CN114793795A CN114793795A CN202210632601.9A CN202210632601A CN114793795A CN 114793795 A CN114793795 A CN 114793795A CN 202210632601 A CN202210632601 A CN 202210632601A CN 114793795 A CN114793795 A CN 114793795A
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- planting
- fallow
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- corn
- returning
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- 240000008042 Zea mays Species 0.000 title claims abstract description 66
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims abstract description 66
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 66
- 235000005822 corn Nutrition 0.000 title claims abstract description 66
- 239000010902 straw Substances 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 21
- 208000003643 Callosities Diseases 0.000 claims abstract description 21
- 206010020649 Hyperkeratosis Diseases 0.000 claims abstract description 21
- 238000003967 crop rotation Methods 0.000 claims abstract description 6
- 241000196324 Embryophyta Species 0.000 claims description 5
- 239000002689 soil Substances 0.000 abstract description 9
- 230000035558 fertility Effects 0.000 abstract description 3
- 238000012364 cultivation method Methods 0.000 abstract 1
- 235000015097 nutrients Nutrition 0.000 description 3
- 238000009331 sowing Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 241001057636 Dracaena deremensis Species 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 239000003864 humus Substances 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
Classifications
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Botany (AREA)
- Environmental Sciences (AREA)
- Transplanting Machines (AREA)
Abstract
The invention discloses a fallow and crop rotation method for returning corn straws to field, which belongs to the technical field of corn planting and comprises the following steps: the corn is sowed in the planting belts, 2 rows of corns are sowed in each planting belt, the fallow belt is arranged between every two planting belts, all the corn straws on the planting belts are returned to the field after the corns are harvested, the fallow belt in the previous year is sowed in the next year, the planting belt in the previous year is changed into the fallow belt, and the like. The cultivation method of the invention leads the straws to be completely returned to the field, is convenient for the corn planting belt to be fully buffered and maintained, enhances the soil fertility and improves the corn yield.
Description
Technical Field
The invention relates to the technical field of corn planting, in particular to a fallow and rotation method for returning corn straws to fields.
Background
Corn is a main grain crop in northern China, the planting method and the yield of the corn have great significance to the national civilian life, the traditional planting method is adopted in most areas for years, the yield is not high all the time, and how to improve the corn yield becomes the public goal of scientific researchers. Some people blindly adopt a mode of multi-fertilization, the yield can be improved by multi-fertilization, but with the increase of the fertilization amount, soil salinization is caused, and humus in the soil is greatly reduced.
Corn stalks contain a large amount of nutrient substances such as lignin, protein and the like, so at present, farmers meet the requirements of soil and plants on the nutrient substances by a method of returning the stalks to the fields, and at present, the stalks output by a harvester are not concentrated and need to be manually concentrated in the field returning the stalks to the fields. If the spitted straws are directly spitted on the planting belts of the corn stubble, the time and the labor are saved. Moreover, the straw covers the ground surface, so that the pesticide cannot permeate into the ground and cannot act on plants when being sprayed due to fire; at present, the straw can be returned to the field by deep ploughing with a thirty-centimeter soil compaction method, but the method does not preserve soil moisture in spring and is difficult to preserve full seedlings in spring drought.
Therefore, the problem to be solved by the technical personnel in the field is how to provide a straw returning method which can ensure the soil fertility and does not influence the soil moisture content and the growth of corn plants.
Disclosure of Invention
In view of the above, the invention provides a corn straw returning fallow and rotation method.
In order to achieve the purpose, the invention adopts the following technical scheme:
a fallow and rotation method for returning corn straws to field comprises the following steps: the corn is sowed in the planting belts, 2 rows of corns are sowed in each planting belt, the fallow belt is arranged between every two planting belts, all the corn straws on the planting belts are returned to the field after the corns are harvested, the fallow belt in the previous year is sowed in the next year, the planting belt in the previous year is changed into the fallow belt, and the like.
As a preferable technical scheme of the technical scheme, the row spacing of the corns on each planting belt is 60cm, the planting distance is 15-30cm, and two rows of the corns on the planting belts are side rows.
As a preferable embodiment of the above-mentioned means, the width of the fallow belt is 1.2m wide.
As a preferable technical scheme of the technical scheme, the width of the planting belt is 1.2 m.
In conclusion, the invention discloses a corn straw returning fallow rotation method, wherein a planting zone of the first year is changed into a fallow zone in the second year, the fallow zone of the first year is changed into a planting zone in the second year, and the like, the planting zone and the fallow zone are changed every year, and all the straws on the planting zone of the previous year are returned to the field, so that the corn straws are completely rotted and are converted into nutrient substances, the planting zone is nourished, the preparation is made for planting of the next year, the corn is planted in a row, the corn is ventilated, the corn is well grown, and the rotation cultivation mode improves the fertility of soil and the yield of the corn.
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.
Example 1
A fallow and rotation method for returning corn straws to field comprises the following steps: sowing corns in the planting belts, wherein 2 rows of corns are sown in each planting belt, and the two rows of corns on the planting belts are side rows; a fallow belt is arranged between every two planting belts, after the corn is harvested, the corn is sowed in the fallow belt, and the corn straw on the planting belts is completely returned to the field; returning to the field by 20 cm; the row spacing of the corns on each planting belt is 60cm, and the planting distance is 15 cm; the width of the fallow belt is 1.2 m; the width of each planting zone is 1.2m wide.
Example 2
A fallow and rotation method for returning corn straws to field comprises the following steps: sowing corns in the planting belts, wherein 2 rows of corns are sown in each planting belt, and the two rows of corns on the planting belts are side rows; a fallow belt is arranged between every two planting belts, after the corn is harvested, the corn is sowed in the fallow belt, and the corn straw on the planting belts is completely returned to the field; returning to the field by 20 cm; the row spacing of the corns on each planting belt is 60m, and the plant spacing is 25 cm; the width of the fallow belt is 1.2 m; the width of each planting belt is 1.2 m.
Example 3
A fallow and rotation method for returning corn straws to field comprises the following steps: sowing corns in the planting belts, wherein 2 rows of corns are sown in each planting belt, and the two rows of corns on the planting belts are side rows; a fallow belt is arranged between every two planting belts, after the corn is harvested, the corn is sowed in the fallow belt, and the corn straw on the planting belts is completely returned to the field; the returning depth is 20cm, the row spacing of the corns on each planting belt is 60cm, and the plant spacing is 30 cm; the width of the fallow belt is 1.2 m; the width of each planting zone is 1.2m wide.
Wherein, the planting modes in examples 1-3 are shown in table 1;
TABLE 1
| Width (m) | Width (m) | Width (m) | Width (m) | Width (m) | |
| 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | |
| The first year | Planting belt | Fallow belt | Planting belt | Fallow belt | Planting belt |
| The second year | Fallow belt | Planting belt | Fallow belt | Planting belt | Fallow belt |
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. A fallow and rotation method for returning corn straws to fields is characterized by comprising the following steps: the corn is sowed in the planting belts, 2 rows of corns are sowed in each planting belt, the fallow belt is arranged between every two planting belts, all the corn straws on the planting belts are returned to the field after the corns are harvested, the fallow belt in the previous year is sowed in the next year, the planting belt in the previous year is changed into the fallow belt, and the like.
2. The fallow and crop rotation method for returning corn stalks to fields as claimed in claim 1, wherein the row spacing of the corn on each planting belt is 60cm, and the plant spacing is 15-30 cm; and the two rows of corns on the planting belts are side rows.
3. The corn straw returning fallow crop rotation method as claimed in claim 1, wherein the width of the fallow belt is 1.2m wide.
4. The corn straw returning fallow crop rotation method as claimed in claim 1, wherein the width of each planting belt is 1.2m wide.
5. The corn straw returning fallow crop rotation method as claimed in claim 1, wherein the straw is smashed and returned to the field by a straw smashing and returning machine, and the returning depth is 20 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210632601.9A CN114793795A (en) | 2022-05-25 | 2022-05-25 | Fallow and rotation method for returning corn straws to field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210632601.9A CN114793795A (en) | 2022-05-25 | 2022-05-25 | Fallow and rotation method for returning corn straws to field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114793795A true CN114793795A (en) | 2022-07-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210632601.9A Pending CN114793795A (en) | 2022-05-25 | 2022-05-25 | Fallow and rotation method for returning corn straws to field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114793795A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115349412A (en) * | 2022-09-13 | 2022-11-18 | 中国科学院东北地理与农业生态研究所 | Northeast corn-cover crop fallow and rotation cultivation method based on straw and cover crop returning |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102626022A (en) * | 2011-11-16 | 2012-08-08 | 蔚延林 | High-yield cultivating method of corns |
| CN108370975A (en) * | 2018-02-13 | 2018-08-07 | 甘肃省农业科学院土壤肥料与节水农业研究所 | Dry Land of Loess Plateau crop material band film returning to the field implantation methods |
| AU2020100519A4 (en) * | 2020-04-03 | 2020-05-28 | Hunan Hybrid Rice Research Center | Method for high rice yield by deep plowing and comprehensive soil nutrient management in south china |
| CN111226709A (en) * | 2018-11-29 | 2020-06-05 | 长春市农业机械研究院 | Corn straw full-quantity row-concentration covering no-tillage operation method |
| CN111406590A (en) * | 2019-01-04 | 2020-07-14 | 长春市农业机械研究院 | Protective farming method for returning all maize straws to field |
-
2022
- 2022-05-25 CN CN202210632601.9A patent/CN114793795A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102626022A (en) * | 2011-11-16 | 2012-08-08 | 蔚延林 | High-yield cultivating method of corns |
| CN108370975A (en) * | 2018-02-13 | 2018-08-07 | 甘肃省农业科学院土壤肥料与节水农业研究所 | Dry Land of Loess Plateau crop material band film returning to the field implantation methods |
| CN111226709A (en) * | 2018-11-29 | 2020-06-05 | 长春市农业机械研究院 | Corn straw full-quantity row-concentration covering no-tillage operation method |
| CN111406590A (en) * | 2019-01-04 | 2020-07-14 | 长春市农业机械研究院 | Protective farming method for returning all maize straws to field |
| AU2020100519A4 (en) * | 2020-04-03 | 2020-05-28 | Hunan Hybrid Rice Research Center | Method for high rice yield by deep plowing and comprehensive soil nutrient management in south china |
Non-Patent Citations (1)
| Title |
|---|
| 韩亚东，张怀志，孙周平: "《农作物栽培与管理》", 辽宁科学技术出版社, pages: 45 - 63 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115349412A (en) * | 2022-09-13 | 2022-11-18 | 中国科学院东北地理与农业生态研究所 | Northeast corn-cover crop fallow and rotation cultivation method based on straw and cover crop returning |
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Application publication date: 20220729 |