CN108029475A - A kind of cultivation technique of Northeast Mountain Areas corn with high yield stable yields - Google Patents
A kind of cultivation technique of Northeast Mountain Areas corn with high yield stable yields Download PDFInfo
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- CN108029475A CN108029475A CN201711500578.3A CN201711500578A CN108029475A CN 108029475 A CN108029475 A CN 108029475A CN 201711500578 A CN201711500578 A CN 201711500578A CN 108029475 A CN108029475 A CN 108029475A
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- corn
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
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Abstract
The invention discloses a kind of cultivation technique of Northeast Mountain Areas corn with high yield stable yields, comprise the following steps：S1, selection corn seed and planting area, clear up planting area, adjust soil pH value, watering Irrigation；S2, dig vertical ditch and horizontal ditch；S3, heap growth belt, to growth belt fertilising, loosen the soil；S4, dig plantation hole on growth belt, and paving spills hydroscopic high-molecular resin ball in plantation hole, and banket earth, and paving spills drought resisting material；S5, to plantation hole watering Irrigation, plastic covering film 24h, is removed；S6, first soak seed in seed soaking agent corn seed, then is placed in plantation hole, is capped soil, watering Irrigation；S7, regular watering Irrigation, hoe up weeds, the plantation of desinsection and fertilising up to completing corn.Cultivation technique proposed by the present invention, ensures sufficient moisture during corn growth, and the corn growing way of cultivation is good, and yield is high, and stable yield, is adapted to Northeast Mountain Areas, easy nonirrigated farmland area maize planting.
Description
Technical field
Present invention product planting technology field concerning farmers, more particularly to a kind of cultivation skill of Northeast Mountain Areas corn with high yield stable yields
Art.
Background technology
Corn is important cereal crops and forage crop, and the highest crops of whole world total output, its growing surface
Product and total output are only second to rice and wheat.Because containing abundant protein, fat, vitamin, trace element and fibre in corn
Dimension element, is known as life prolonging food, has exploitation high nutrition, the great potential of high biological function food.The Northeast region the Liao Dynasty
Wealthy is the main producing region of corn maximum, but the Northeast due to weather conditions it is severe, and corn can catch up with drought during plantation
High-incidence season, and drought is once occur, and the corn of plantation will cause root growth slow due to water shortage, fruit setting not into show
As directly affecting the mountain area of the annual output, especially northeast of corn, water supply difficulty is big, to Yield of Corn bigger.It is based on
This, the present invention proposes a kind of cultivation technique of Northeast Mountain Areas corn with high yield stable yields.
The content of the invention
The purpose of the present invention is to solve shortcoming existing in the prior art, and a kind of Northeast Mountain Areas corn proposed is high
Produce the cultivation technique of stable yields.
A kind of cultivation technique of Northeast Mountain Areas corn with high yield stable yields, comprises the following steps：
S1, selection corn seed and planting area, clear up planting area, remove miscellaneous within 15~20cm of underground
Grass, stone and debris, then detect the pH value of soil, and it is 6~8 to adjust soil pH value, then carry out watering Irrigation to soil, with
30~40cm of underground slightly humidities are advisable；
S2, along planting area physical features dig vertical ditch from high to low, then digs horizontal ditch in the horizontal direction, and two adjacent vertical ditches
Spacing be 10~15m, the spacing in adjacent horizontal ditch is 3~6m, and horizontal ditch and vertical ditch form fenestral fabric；
S3, along horizontal ditch length direction heap growth belt, and growth belt is higher than soil 5~8cm of horizontal plane, then to growth belt
Apply fertilizer, and loosen the soil to growth belt；
S4, dig plantation hole on the growth belt after loosening the soil, and the depth of plantation hole is 10~15cm, then in plantation hole
Even paving spills one layer of hydroscopic high-molecular resin ball, fills out the soil of 2~3cm thickness, then uniformly paving spills one layer of drought resisting material；
S5, carry out watering Irrigation to the plantation hole for filling in drought resisting material, and plastic foil is covered in plantation hole, keeps 24h, then
Plastic foil is removed；
S6, first soak seed corn seed that step S1 chooses in seed soaking agent, then is placed in plantation hole, planting density
For 5000~5200 plants/acre, soil, watering Irrigation are capped；
S7, watering Irrigation is periodically carried out to soil, is hoed up weeds, desinsection and fertilising until corn is ripe, harvesting corn, that is, complete
The cultivation of corn.
Preferably, the width of the growth belt is 20~30cm, adjacent growth belt at intervals of 50~60cm.
Preferably, a diameter of 0.5~1.5cm of the hydroscopic high-molecular resin ball, what hydroscopic high-molecular resin ball was laid with
Thickness is 1~3cm, and the thickness that drought resisting material is laid with is 1.5~3.5cm.
Preferably, the drought resisting material includes the raw material of following parts by weight：12~18 parts of polyvinyl alcohol, polyacrylamide 5~7
Part, 5~7 parts of activated carbon.
Preferably, the preparation method of the drought resisting material is to mix polyacrylamide and polyvinyl alcohol and at 50~60 DEG C
Ultrasound condition under be dissolved in water, then activated carbon is added, after mixing, is concentrated under reduced pressure into sticky, transfers to vacuum and do
It is dry in dry case, dried muffin is then subjected to Ultrasonic Pulverization, up to drought resisting material.
Preferably, the degree of polymerization of the polyvinyl alcohol be 1700~1800, alcoholysis degree 88%.
Compared with prior art, beneficial effects of the present invention are：Cultivation technique proposed by the present invention, controls since source
The planting conditions of corn, to ensure the stabilization of corn growth environment, before seed is sowed, control the pH value and moisture of soil
System, ensures the moisture needed for corn seed, uses latticed ditch structure always according to the particularity of alpine terrain, ensure water delivery
It is convenient, while also ensure making full use of for soil water resources, promote the excessive water transport in high-land soil low to physical features
Soil in, or along vertical ditch drain into relevant position, the filled high polymer water-absorbing resin ball and by polyethylene in plantation hole
Alcohol, polyacrylamide, the drought resisting material of activated carbon composition, can store enough moisture under conditions of soil moisture abundance, and
Can closely ensure that the soil moisture near corn seed is sufficient when soil moisture lacks, promote corn drought period just
It is frequently grown, and then provides safeguard for cultivation high yield, stable yields corn, is particularly suitable for Northeast Mountain Areas, easy nonirrigated farmland area maize planting.
Embodiment
The present invention is made with reference to specific embodiment further to explain.
Embodiment one
A kind of cultivation technique of Northeast Mountain Areas corn with high yield stable yields proposed by the present invention, comprises the following steps：
S1, selection corn seed and planting area, clear up planting area, remove weeds within the 20cm of underground,
Stone and debris, then detect the pH value of soil, and it is 6~8 to adjust soil pH value, then carry out watering Irrigation to soil, with ground
Lower 35cm slightly humidities are advisable；
S2, along planting area physical features dig vertical ditch from high to low, then digs horizontal ditch in the horizontal direction, and two adjacent vertical ditches
Spacing be 13m, the spacing in adjacent horizontal ditch is 4m, and horizontal ditch and vertical ditch form fenestral fabric；
S3, along horizontal ditch length direction heap growth belt, and growth belt is higher than soil horizontal plane 7cm, and the width of growth belt is
25cm, adjacent growth belt at intervals of 55cm, then apply fertilizer to growth belt, and loosen the soil to growth belt；
S4, dig plantation hole on the growth belt after loosening the soil, and the depth of plantation hole is 10~15cm, then in plantation hole
Even spread spills hydroscopic high-molecular resin ball of a layer thickness for 2cm, a diameter of 1cm of hydroscopic high-molecular resin ball, fills out the soil of 3cm thickness
Earth, then spill the drought resisting material that a layer thickness is 2.5cm in uniform paving；
S5, carry out watering Irrigation to the plantation hole for filling in drought resisting material, and plastic foil is covered in plantation hole, keeps 24h, then
Plastic foil is removed；
S6, first soak seed corn seed that step S1 chooses in seed soaking agent, then is placed in plantation hole, planting density
For 5100 plants/acre, soil, watering Irrigation are capped；
S7, watering Irrigation is periodically carried out to soil, is hoed up weeds, desinsection and fertilising until corn is ripe, harvesting corn, that is, complete
The cultivation of corn.
In the present invention, drought resisting material includes the raw material of following parts by weight：15 parts of polyvinyl alcohol, 6 parts of polyacrylamide, activated carbon
6 parts, its preparation method is to mix polyacrylamide and polyvinyl alcohol and be dissolved in water under 55 DEG C of ultrasound condition, then will
Activated carbon adds, after mixing, be concentrated under reduced pressure into it is sticky, transfer in vacuum drying chamber it is dry, then will be dried
Muffin carries out Ultrasonic Pulverization, up to drought resisting material；The degree of polymerization of polyvinyl alcohol is 1700~1800, alcoholysis degree 88%.
Embodiment two
A kind of cultivation technique of Northeast Mountain Areas corn with high yield stable yields proposed by the present invention, comprises the following steps：
S1, selection corn seed and planting area, clear up planting area, remove weeds within the 15cm of underground,
Stone and debris, then detect the pH value of soil, and it is 6~8 to adjust soil pH value, then carry out watering Irrigation to soil, with ground
Lower 40cm slightly humidities are advisable；
S2, along planting area physical features dig vertical ditch from high to low, then digs horizontal ditch in the horizontal direction, and two adjacent vertical ditches
Spacing be 15m, the spacing in adjacent horizontal ditch is 5m, and horizontal ditch and vertical ditch form fenestral fabric；
S3, along horizontal ditch length direction heap growth belt, and growth belt is higher than soil horizontal plane 8cm, and the width of growth belt is
20cm, adjacent growth belt at intervals of 50cm, then apply fertilizer to growth belt, and loosen the soil to growth belt；
S4, dig plantation hole on the growth belt after loosening the soil, and the depth of plantation hole is 15cm, is then uniformly spread in plantation hole
The hydroscopic high-molecular resin ball that a layer thickness is 3cm is spilt, a diameter of 1.5cm of hydroscopic high-molecular resin ball, fills out the soil of 2cm thickness
Earth, then spill the drought resisting material that a layer thickness is 3.5cm in uniform paving；
S5, carry out watering Irrigation to the plantation hole for filling in drought resisting material, and plastic foil is covered in plantation hole, keeps 24h, then
Plastic foil is removed；
S6, first soak seed corn seed that step S1 chooses in seed soaking agent, then is placed in plantation hole, planting density
For 5200 plants/acre, soil, watering Irrigation are capped；
S7, watering Irrigation is periodically carried out to soil, is hoed up weeds, desinsection and fertilising until corn is ripe, harvesting corn, that is, complete
The cultivation of corn.
In the present invention, drought resisting material includes the raw material of following parts by weight：18 parts of polyvinyl alcohol, 5 parts of polyacrylamide, activated carbon
7 parts, its preparation method is to mix polyacrylamide and polyvinyl alcohol and be dissolved in water under 60 DEG C of ultrasound condition, then will
Activated carbon adds, after mixing, be concentrated under reduced pressure into it is sticky, transfer in vacuum drying chamber it is dry, then will be dried
Muffin carries out Ultrasonic Pulverization, up to drought resisting material；The degree of polymerization of polyvinyl alcohol is 1700~1800, alcoholysis degree 88%.
Experimental plot similar in choosing three pieces of conditions plant experimentally plant, first piece of experimental plot according to embodiment one cultivation technique
Maize planting is carried out, second piece of experimental plot carries out maize planting according to the cultivation technique of embodiment two, and the 3rd piece of experimental plot uses
Traditional implantation methods carry out, and calculate survival rate and yield, and on the basis of the 3rd piece of survival rate and yield, weigh and implement
Example one and embodiment two as a result, result of the test is as follows：
| Detection project | First piece of experimental plot | First piece of experimental plot |
| Survival rate | +30.1 | +27.4 |
| Yield | +21.6 | +17.9 |
In table, "+" represents the survival rate or output increased percentage compared to the 3rd piece of experimental plot.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of cultivation technique of Northeast Mountain Areas corn with high yield stable yields, it is characterised in that the cultivation technique comprises the following steps：
S1, selection corn seed and planting area, clear up planting area, remove weeds within 15~20cm of underground,
Stone and debris, then detect the pH value of soil, and it is 6~8 to adjust soil pH value, then carry out watering Irrigation to soil, with ground
Lower 30~40cm slightly humidities are advisable；
S2, along planting area physical features dig vertical ditch from high to low, then digs horizontal ditch in the horizontal direction, and between two adjacent vertical ditches
It is 3~6m away from the spacing for 10~15m, adjacent horizontal ditch, horizontal ditch and vertical ditch form fenestral fabric；
S3, along horizontal ditch length direction heap growth belt, and growth belt is higher than soil 5~8cm of horizontal plane, and then growth belt is carried out
Fertilising, and loosen the soil to growth belt；
S4, dig plantation hole on the growth belt after loosening the soil, and the depth of plantation hole is 10~15cm, is then uniformly spread in plantation hole
One layer of hydroscopic high-molecular resin ball is spilt, fills out the soil of 2~3cm thickness, then one layer of drought resisting material is spilt in uniform paving；
S5, carry out watering Irrigation to the plantation hole for filling in drought resisting material, and plastic foil is covered in plantation hole, keeps 24h, then will modeling
Material film is removed；
S6, first soak seed corn seed that step S1 chooses in seed soaking agent, then is placed in plantation hole, and planting density is
5000~5200 plants/acre, it is capped soil, watering Irrigation；
S7, watering Irrigation is periodically carried out to soil, is hoed up weeds, desinsection and fertilising until corn is ripe, harvesting corn, that is, complete corn
Cultivation.
A kind of 2. cultivation technique of Northeast Mountain Areas corn with high yield stable yields according to claim 1, it is characterised in that the kind
The width for planting band is 20~30cm, adjacent growth belt at intervals of 50~60cm.
A kind of 3. cultivation technique of Northeast Mountain Areas corn with high yield stable yields according to claim 1, it is characterised in that the height
A diameter of 0.5~1.5cm of molecule water-absorbing resin ball, the thickness that hydroscopic high-molecular resin ball is laid with are 1~3cm, and drought resisting material is spread
If thickness be 1.5~3.5cm.
4. the cultivation technique of a kind of Northeast Mountain Areas corn with high yield stable yields according to claim 1, it is characterised in that described anti-
Drought material includes the raw material of following parts by weight：12~18 parts of polyvinyl alcohol, 5~7 parts of polyacrylamide, 5~7 parts of activated carbon.
5. the cultivation technique of a kind of Northeast Mountain Areas corn with high yield stable yields according to claim 1, it is characterised in that described anti-
The preparation method of drought material is to mix polyacrylamide and polyvinyl alcohol and be dissolved in water under 50~60 DEG C of ultrasound condition,
Activated carbon is added again, after mixing, be concentrated under reduced pressure into it is sticky, transfer in vacuum drying chamber it is dry, then by drying
Muffin afterwards carries out Ultrasonic Pulverization, up to drought resisting material.
6. the cultivation technique of a kind of Northeast Mountain Areas corn with high yield stable yields according to claim 1, it is characterised in that described poly-
The degree of polymerization of vinyl alcohol is 1700~1800, alcoholysis degree 88%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711500578.3A CN108029475B (en) | 2017-12-28 | 2017-12-28 | High-yield and stable-yield cultivation technology for corn in northeast mountainous area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711500578.3A CN108029475B (en) | 2017-12-28 | 2017-12-28 | High-yield and stable-yield cultivation technology for corn in northeast mountainous area |
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| CN108029475A true CN108029475A (en) | 2018-05-15 |
| CN108029475B CN108029475B (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711500578.3A Expired - Fee Related CN108029475B (en) | 2017-12-28 | 2017-12-28 | High-yield and stable-yield cultivation technology for corn in northeast mountainous area |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111374000A (en) * | 2020-04-13 | 2020-07-07 | 黑龙江省农业科学院齐齐哈尔分院 | Corn cultivation method |
| CN111670768A (en) * | 2020-07-01 | 2020-09-18 | 榆林学院 | Loess arid region corn dry farming water-saving cultivation method |
| CN112913379A (en) * | 2021-03-01 | 2021-06-08 | 开封市农林科学研究院 | High-yield cultivation method for dry-land corn |
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|---|---|---|---|---|
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| CN111670768A (en) * | 2020-07-01 | 2020-09-18 | 榆林学院 | Loess arid region corn dry farming water-saving cultivation method |
| CN112913379A (en) * | 2021-03-01 | 2021-06-08 | 开封市农林科学研究院 | High-yield cultivation method for dry-land corn |
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| CN108029475B (en) | 2020-05-19 |
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