CN113924927A - Corn super-high-yield two-space planting method - Google Patents
Corn super-high-yield two-space planting method Download PDFInfo
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- CN113924927A CN113924927A CN202111191342.2A CN202111191342A CN113924927A CN 113924927 A CN113924927 A CN 113924927A CN 202111191342 A CN202111191342 A CN 202111191342A CN 113924927 A CN113924927 A CN 113924927A
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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
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/005—Following a specific plan, e.g. pattern
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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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- Soil Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
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- Botany (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
A corn super-high-yield two-space planting method belongs to the technical field of corn planting. The method carries out seed screening and two-to-one-empty planting, plants two ridges and one ridge, each hole has two plants, the two ridges are unfolded to form four-ridge seedlings, the two-plant corn ears are the same as the conventional planted corn ears, one more-than-normal single-ridge planted seedlings are planted, four-mu field grains are planted in three-mu fields, 2000 more-than-normal planted corns are planted in one-mu fields, the yield per mu is increased by 800 jin to 1000 jin, the yield is high, the planting time is saved, the root systems of the two plants are meshed with each other, the lodging resistance is enhanced, the carbon dioxide circulation is good, namely the photosynthesis is good, the two plants can mature 4-5 days in advance, and the grain quality is good.
Description
Technical Field
The invention belongs to the technical field of corn planting, and particularly relates to an ultra-high-yield two-proportion air planting method for corn.
Background
Corn biological yield (product of photosynthesis) — leaf area × light intensity × light time-respiration consumption.
Raw materials for photosynthesis: carbon dioxide, water and mineral elements, wherein the carbon dioxide and the water are main raw materials for photosynthesis, and the mineral elements are auxiliary raw materials.
1. Oxygen, magnesium, iron and manganese are mineral elements necessary for biosynthesis such as chlorophyll.
2. Copper, iron, sulfur, chlorine, and the like participate in photosynthetic electron transfer and water splitting.
3. Potassium, phosphorus and the like are involved in carbohydrate metabolism, and when the sugar metabolism is lacked, the conversion and transportation of the carbohydrate are affected, and phosphorus is also involved in the conversion and energy transfer of the photosynthesis intermediate product.
Illumination: the illumination time in the north and south is different, the illumination time in the north is long, and the illumination time in mountainous areas is long because of the absence of mountains and plain, and the illumination is stronger in sunny days than in cloudy days.
Temperature: the corn can be normally photosynthetic at the temperature of 10-35 ℃; the photosynthesis of the corn is most suitable at the temperature of 25-30 ℃; the photosynthesis of the corn begins to decline at 35 ℃; photosynthesis of corn was stopped at 40 ℃.
The economic yield of corn is the number of plants and the weight of grains;
the number of corn plants is increased, the stalks are thin and weak, the row grains are reduced, the density is increased, the lodging is easy, and the yield is reduced.
In conclusion, the high yield can be achieved through reasonable close planting by reasonable analysis. There are patent application numbers: 201610419930X, title of the invention: although the double-row planting method of two ridges, one ridge and the other ridge is provided in the two-space double-row corn close planting cultivation method, the yield increase is limited by adopting a wide-row and narrow-row planting mode.
Therefore, there is a need in the art for a new solution to solve this problem.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the super-high-yield two-row-to-empty planting method for the corn is provided for solving the technical problem that the yield increase is limited by adopting a wide-narrow-row planting mode in a two-plant planting method with two ridges empty and one ridge in the prior art.
The corn super-high-yield two-space planting method comprises the following steps which are sequentially carried out,
step one, corn seeds are respectively sieved by a small hole sieve and a large hole sieve, and the corn seeds with the granularity between the aperture of the small hole sieve and the aperture of the large hole sieve are reserved to ensure the uniformity of the corn seeds;
step two, preparing corn fields according to the ridge distance of 60-65 cm, wherein two ridges of corn seeds are empty, and one ridge is not reserved, and the empty ridge is not turned over, fertilized or sown;
step three, simultaneously applying base fertilizer and middle-Tang ultrahigh yield mouth fertilizer special for two-space-two-proportion in two ridges of the sowing, wherein the base fertilizer comprises ammonium sulfate added with 10% of nitrogen fertilizer, coated urea added with 60% of nitrogen fertilizer in 60-day release period and coated urea added with 30% of nitrogen fertilizer in 90-day release period;
step four, sowing two plants in two ridges at a hole distance of 8-9 inches, and sowing two plants in each hole;
fifthly, adding chlorantraniliprole for preventing insects while beating squat stalk medicine in a large horn mouth period;
and sixthly, after the corn is pollinated, the pyraclostrobin and the propiconazole are used for preventing and treating the corn big and small leaf spot and the corn brown spot.
The base fertilizer is 24-10-14 of compound fertilizer.
The special mouth fertilizer for Zhongtang super high yield Erbiao air is also added with a microbial fertilizer and a drought-resistant water-retaining agent.
Through the design scheme, the invention can bring the following beneficial effects:
1. high yield of
Normally planting ridge distance 0.6 meters, plant spacing 8 cun to 9 cun, the seeding quantity 6000 grains per mu of one mu of land to 5500 grains, and the output of peasant ordinary planting is 1800 jin to 2500 jin, the reason: the seeds are not selected, and seedlings with lack of seedlings and small seedlings exist. The invention screens seeds and plants the seeds in two-to-one-empty mode, plants two ridges in one empty mode and plants two plants in each hole, the two ridges are spread to form four-ridge seedlings, the two-plant corn ears are the same as the conventional corn ears, one more seedling is planted in a normal single ridge, four-mu field of grains are planted in three mu fields, 2000 more corns are planted in one mu field, and the yield is increased by 800 jin to 1000 jin per mu.
2. Saving time in land
Two ridges are empty, one ridge is left, the empty ridge does not need to be ploughed, the sowing is not needed, and one third of time is saved.
3. The root systems of the two plants are developed and mutually occluded, and the lodging resistance is enhanced.
4. The sunlight directly irradiates the ground, the ground temperature is high, the corn is matured for 4-5 days in advance, and the grain quality is good.
5. Two dragons are arranged in a hollow ridge, the ventilation is good, namely, the circulation of carbon dioxide is good, the main raw material for photosynthesis is the carbon dioxide, and each ridge is in a side row and a big stick.
Detailed Description
The super-high-yield Zhongtang two-space planting method comprises the following steps:
two ridges are planted with one empty ridge, the empty ridge is not fertilized or sown, the two ridges are planted with two plants, the ridge distance is 60-65 cm, and the plant distance is 8-9 inches.
One mu of plants: (1000 square meter, ridge spacing 0.6 meter)
Ridge length 1000 m/0.6 m/16667 m
The two-to-one empty planting is that two ridges are empty and one ridge is empty, and the total ridge length of the two ridges is 1667/3/2/1111 meters.
Planting 8-inch (1-0.333 m) plants, 1111 m/(8-0.333 m) 2-8340 plants
9-inch (1-0.333 m) plants are planted, 1111 m/(9-0.333 m) 2-7414 plants
(II) the requirement of super high yield of Zhongtang II compared with air:
1. the seeds must be carefully selected, and respectively screened by a small-hole sieve and a large-hole sieve, so that the seeds are uniform in size, otherwise, two seedlings are planted, one is big and the other is small, and the big seedlings are deceased.
2. Special mouth fertilizers for super-high-yield Tang-Dynasty and Bisbatio must be applied. The special oral fertilizer for Zhongtang super high yield second-proportion air is added with microbial fertilizer and drought-resistant water-retaining agent to ensure the robust growth of plants in the seedling stage.
3. Applying base fertilizer, wherein the base fertilizer is compound fertilizer, the content of the base fertilizer is 24-10-1448%, 220 jin per mu, 10% of nitrogen fertilizer is added with ammonium sulfate to supply nutrient to three leaves of corn to the jointing stage, 60% of nitrogen fertilizer is added with coated urea in the 60-day release stage for the heading stage in the jointing stage, and 30% of nitrogen fertilizer is added with coated urea in the 90-day release stage for the grouting stage.
4. A crouching stalk-beating medicine (corn Zhuifeng Ling) in a large trumpet period is added with chlorantraniliprole for insect prevention.
5. After the corn is pollinated, 30% of pyraclostrobin suspending agent and 30% of propiconazole are added once to prevent and control the corn big and small leaf spot and the corn brown spot.
6. The land has a break for one year in three years.
Claims (3)
1. The super-high-yield two-space corn planting method is characterized by comprising the following steps of: comprises the following steps which are sequentially carried out,
step one, corn seeds are respectively sieved by a small hole sieve and a large hole sieve, and the corn seeds with the granularity between the aperture of the small hole sieve and the aperture of the large hole sieve are reserved to ensure the uniformity of the corn seeds;
step two, preparing corn fields according to the ridge distance of 60-65 cm, wherein two ridges of corn seeds are empty, and one ridge is not reserved, and the empty ridge is not turned over, fertilized or sown;
step three, simultaneously applying base fertilizer and middle-Tang ultrahigh yield mouth fertilizer special for two-space-two-proportion in two ridges of the sowing, wherein the base fertilizer comprises ammonium sulfate added with 10% of nitrogen fertilizer, coated urea added with 60% of nitrogen fertilizer in 60-day release period and coated urea added with 30% of nitrogen fertilizer in 90-day release period;
step four, sowing two plants in two ridges at a hole distance of 8-9 inches, and sowing two plants in each hole;
fifthly, adding chlorantraniliprole for preventing insects while beating squat stalk medicine in a large horn mouth period;
and sixthly, after the corn is pollinated, the pyraclostrobin and the propiconazole are used for preventing and treating the corn big and small leaf spot and the corn brown spot.
2. The ultra-high-yield two-space corn planting method as claimed in claim 1, which is characterized in that: the base fertilizer is 24-10-14 of compound fertilizer.
3. The ultra-high-yield two-space corn planting method as claimed in claim 1, which is characterized in that: the special mouth fertilizer for Zhongtang super high yield Erbiao air is also added with a microbial fertilizer and a drought-resistant water-retaining agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111191342.2A CN113924927A (en) | 2021-10-13 | 2021-10-13 | Corn super-high-yield two-space planting method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111191342.2A CN113924927A (en) | 2021-10-13 | 2021-10-13 | Corn super-high-yield two-space planting method |
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| CN113924927A true CN113924927A (en) | 2022-01-14 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103503659A (en) * | 2012-06-29 | 2014-01-15 | 双辽市茂林镇盛满种植专业合作社 | High-yield corn planting method |
| CN103641634A (en) * | 2013-12-20 | 2014-03-19 | 海洋石油富岛有限公司 | Special nutrient synchronous controlled-release fertilizer for thermal plant sweet waxy maizes |
| CN105325136A (en) * | 2014-08-16 | 2016-02-17 | 李振明 | One-empty-in-two-ridge corn planting method |
| CN105432269A (en) * | 2014-09-12 | 2016-03-30 | 青岛诚一知识产权服务有限公司 | High-yielding planting method for yellow maize |
| CN105900677A (en) * | 2016-04-08 | 2016-08-31 | 宫力臣 | Double-plant corn close planting cultivation method achieving effect of emptying ridge every other two ridges |
-
2021
- 2021-10-13 CN CN202111191342.2A patent/CN113924927A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103503659A (en) * | 2012-06-29 | 2014-01-15 | 双辽市茂林镇盛满种植专业合作社 | High-yield corn planting method |
| CN103641634A (en) * | 2013-12-20 | 2014-03-19 | 海洋石油富岛有限公司 | Special nutrient synchronous controlled-release fertilizer for thermal plant sweet waxy maizes |
| CN105325136A (en) * | 2014-08-16 | 2016-02-17 | 李振明 | One-empty-in-two-ridge corn planting method |
| CN105432269A (en) * | 2014-09-12 | 2016-03-30 | 青岛诚一知识产权服务有限公司 | High-yielding planting method for yellow maize |
| CN105900677A (en) * | 2016-04-08 | 2016-08-31 | 宫力臣 | Double-plant corn close planting cultivation method achieving effect of emptying ridge every other two ridges |
Non-Patent Citations (4)
| Title |
|---|
| 于江等: "玉米"二比空"栽培技术及增产原理浅析", 《农业技术与装备》 * |
| 焦竹青等: "玉米杂交种焦玉539张掖高产制种技术", 《现代农业》 * |
| 蒋跃飞: "绥中县玉米高产栽培技术要点", 《农民致富之友》 * |
| 靳广宇等: "玉米垄侧减耕"二比空"密植栽培技术", 《吉林农业》 * |
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