CN101711494A - Corn planting method - Google Patents
Corn planting method Download PDFInfo
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- CN101711494A CN101711494A CN200910223304A CN200910223304A CN101711494A CN 101711494 A CN101711494 A CN 101711494A CN 200910223304 A CN200910223304 A CN 200910223304A CN 200910223304 A CN200910223304 A CN 200910223304A CN 101711494 A CN101711494 A CN 101711494A
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- corn
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- seedling
- maize
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Abstract
The invention relates to a corn planting method which is characterized in that the corns are planted in an equal row spacing way, the planting distance is 50-60 cm or the planting distance between every two continuous holes is 30-35 cm, the planting distance between the two continuous holes and another two continuous holes is 65-70 cm, and a one-hole double-plant planting mode is carried out on the corns in different growth seasons. The corn planting method can conform to the corn growth habit, adapt to the corn growth characteristic, satisfy the ventilation and light transmission demands required in the whole growth process, increase the planting number of corns on the premise of reduction in corn planting density and utilize the principles of biological diversity and the like, thereby achieving the goals of fertilizer saving and yield increase.
Description
Technical field
The invention belongs to the maize planting technology, be specifically related to a kind of kind method for planting of the two strain intercropping in a cave of corn.
Background technology
Corn is that the master of China plants crop, and Maize Production is China's important industry.For agricultural produce, increasing peasant income are most important, in order to improve corn yield, change the traditional planting patterns of corn, people improve maize yield by the single-strain planting density of intensive cultivation, raising corn, this mode since can reduce corn be subjected to photosensitiveness and performance of ventilating, it is very little to make that maize yield improves.
The capable mode of the width of employing is arranged in the prior art,, when improving corn planting strain number, reduce adverse effect ventilation and penetrating light by reducing the mode of spacing in the rows.Because this mode has changed the tillage method of peasant convention, and adopt the mode on the ridge of leaving a blank, big ridge to make the peasant beyond affordability, and its effect of increasing production is not good yet.
Summary of the invention
The invention provides a kind of habit of growth according to corn, the corn planting method that adapts to the corn growth characteristics, it can satisfy ventilation and penetrating light demand required in whole growth process, reach bio-diversity and carry out intercropping and under the situation that reduces corn planting density, increase maize planting strain number, reach the fertile purpose of increasing production of joint.
The technical solution adopted in the present invention is as follows;
A kind of corn planting method, when it is characterized in that carrying out corn planting, row spacings such as employing, spacing in the rows is that 50-60cm carries out the two strain plantations in a cave.
Concretely, keep two maize seedlings in described each cave and stay seedling, the leaf body direction of extension of described two maize seedlings is the healthy seedling on vertical ridge all, the different growing corn intercrop.
Described kind of method for planting further comprises:
Prior to seeding, carry out seed cleaning, choose two adjacent on same cob seeds, or the seed of getting seed fringe mid portion is planted as same cave, the seed that carries out after selected adopts the plasma machine space to sow pre-treatment, and handles seed with anti-drought water-retaining agent.
Described kind of method for planting specifically comprises:
When carrying out corn seeding, a cave two strains sowing of spacing in the rows such as carry out, with the horizontal distance between the ridges of two strains in cave from being 5-10cm;
Stay seedling to handle to maize seedling, keep the two strains in a cave, describedly stay slender to be: the leaf body direction of extension of the maize seedling that keeps is the vertical direction on ridge all in the cave in.
Described kind of method for planting further comprises:
Plant between the corn of different growing undertaken by 6-10 ridge, interval.
A kind of corn planting method, when it is characterized in that carrying out corn planting, row spacings such as employing, the mode in an empty cave, two strain plantation back, continuous two caves is sowed, spacing in the rows between described continuous two caves is 30-35cm, and the spacing in the rows between described continuous two caves and another continuous two caves is 65-70cm.
Concretely, keep two maize seedlings in described each cave and stay seedling, the leaf body direction of extension of described two maize seedlings is the healthy seedling on vertical ridge all.
Described kind of method for planting further comprises:
Prior to seeding, adopt the plasma machine space must report the sowing pre-treatment to the corn seed family.
Described kind of method for planting specifically comprises:
When carrying out corn seeding, two sowings in a cave of spacing in the rows such as carry out, with the horizontal distance between the ridges of two strains in cave from being 5-10cm, fertilising simultaneously in the middle of described two strains;
Stay seedling to handle to maize seedling, keep the two strains in a cave, describedly stay slender to be: the leaf body direction of extension of the maize seedling that keeps is the vertical direction on ridge all in the cave in.
Described kind of method for planting further comprises:
Plant between the corn of different growing undertaken by 6-10 ridge, interval.
This corn planting method can adopt the mode that keeps row spacings such as tradition, and spacing in the rows is extended to 45-65cm, carries out the two strain plantations in a cave, promptly under the spacing in the rows condition of enlarged, guarantees that a cave has two strain maize seedlings.For example in the area that amount equates, first kind of mode adopts traditional corn planting method, equidistantly plants 3 strain corns.And the present invention adopts the bigger two caves plantation of spacing in the rows, and two strain corns are planted in every cave, can plant 4 strain corns, so can reduce maize planting density 20-33%, effectively increase the maize planting strain and count 20-33%.
This another kind corn planting method is when adopting traditional less spacing in the rows, to plant the mode that an empty cave is followed in two caves.For example traditional spacing in the rows is 33cm, and this corn planting method adopts the mode of following adjacent kind of cave spacing in the rows circulation: 33cm-66cm-33cm-66cm.So also can reduce maize planting density 20-33%, increase the maize planting strain and count 20-33%.
When carrying out corn planting, the present invention also can adopt orientation to stay the mode of seedling to increase light transmission between corn plants, makes two strain corns in every kind of cave that the ventilation and penetrating light face all be arranged, and can make whole maize population ventilation and penetrating light good.
Beneficial effect of the present invention is, this corn planting method can meet the habit of growth of corn, adapt to the corn growth characteristics, it can satisfy ventilation and penetrating light demand required in whole growth process, and under the situation that reduces corn planting density, increase maize planting strain number, utilize the bio-diversity intercropping to reach the purpose of the fertile volume increase of joint.
The invention will be further elaborated below in conjunction with embodiment.
Embodiment
Embodiment one the present invention system is used for the two strain plantations in single cave of corn.Sow after before April 20 to the May 1 of China the Northeast.Before sowing, at first seed is carried out artificial screening, the corn seed of being broadcast requires clean and tidy, the big granule uniformity of seed.And shift to an earlier date 5-12 days with the processing of plasma machine space, and carry out the seed pelleting diseases prevention and handle, re-using draught-resistant seed coating agent corn seed is dressed seed, the back of drying in the shade is sowed.
Urea 25-30kg is used just by every mu in the sowing soil, and diammonium phosphate 20-25kg, potassium sulphate 15---20kg use fertile.
By waiting row spacing to carry out corn planting, row spacing is about 65cm, carry out the two strain plantations in a cave by spacing in the rows 45-60cm, being 2 seeds of every bunch planting, is the 5-10 centimetre with two interseminal distances in cave, and two seeds distribute to direction perpendicular to the ridge, mu sowing quantity 3-3.5kg, sowing time the earth backing uniformity, the dark 2.5-3.0cm of soil accomplishes once to sow and saves seedling from damage.
The corn of different growing between carrying out, the 6-10 ridge is planted.Utilize aspects such as breeding time, plant height, quality, kind monoid, resistance to carry out reasonably combined.
By above-mentioned science and technology plantation, not only increased maize planting strain number, and reduced maize planting density, thereby increased the ventilation and penetrating light performance of corn, improved the photosynthetic efficiency of plant, what increased maize population is subjected to the light leaf-area coefficient, all undesirable elements that " corn sea " plantation is produced have been solved, make corn obtain best growing way condition, be beneficial to the stable high yield that forms corn, contrast volume increase corn 10-33%.
Before embodiment 2 sows, at first corn seed is screened, the corn seed of being broadcast requires clean and tidy, the big granule uniformity of seed.The best is selected two adjacent on same cob seeds for use, or get the seed of seed fringe mid portion, carry out selected, can reach growing way, proterties is identical, and shift to an earlier date 5-12 days with the processing of plasma machine space, and carry out the seed pelleting diseases prevention and handle, re-use draught-resistant seed coating agent corn seed is dressed seed, dry the back sowing.
By waiting row spacing to carry out corn planting, row spacing is about 65cm, sows by the mode in an empty cave, two strain plantation back, continuous two caves, and the spacing in the rows between wherein continuous two caves is 30-35cm, and the spacing in the rows between continuous two caves and another continuous two caves is 60-70cm.Guarantee during sowing that every cave has at least two seeds, about 1 kilogram in every mu of multi-purpose corn seed.
When maize seedling length arrives 3-4 sheet true leaf, carry out thinning operation, pull out seedling, weak seedling, sick seedling; During maize seedling length to 56 slice true leaf, maize seedling is carried out orientation stay seedling, promptly every cave keeps two strain corn plants, the leaf body direction of extension of the two strain maize seedlings that keep in one cave is the direction on vertical ridge all, all the other seedlings all pull out, and seedling is long to the 9-10 sheet leaf phase, and per hectare is executed urea 300-350 kilogram.Maize seedling sprays the short Feng Su control of corn plant height when growing to 6-13 sheet true leaf, the strong Feng Lingding bar of spray corn when per hectare has the 20-30 strain to go out knotweed.
This corn planting method has reasonably increased corn and has effectively planted plant and count 20-33%.Reduce corn planting density 20-33%, thereby increased the ventilation and penetrating light of corn.Preferably stay the seedling technology with orientation by corn seedling in seedling stage, the preferred good healthy seedling of corn has strengthened the ventilation and penetrating light of corn simultaneously, and more traditional average single-strain planting technology economizes fertilely more than 10%, can increase production corn 10-33%.
Claims (10)
1. corn planting method, when it is characterized in that carrying out corn planting, row spacings such as employing, spacing in the rows is that 50-60cm carries out the two strains plantations in a cave.
2. corn planting method according to claim 1 is characterized in that keeping in described each cave two maize seedlings and stays seedling, and the leaf body direction of extension of described two maize seedlings is the healthy seedling on vertical ridge all.
3. corn planting method according to claim 1 is characterized in that described kind of method for planting further comprises:
Prior to seeding, carry out seed cleaning, choose two adjacent on same cob seeds, or the seed of getting seed fringe mid portion is planted as same cave, the seed that carries out after selected adopts the plasma machine space to sow pre-treatment, and handles seed with anti-drought water-retaining agent.
4. corn planting method according to claim 1 is characterized in that described kind of method for planting specifically comprises:
When carrying out corn seeding, a cave two strains sowing of spacing in the rows such as carry out, with the horizontal distance between the ridges of two strains in cave from being 5-10cm;
Stay seedling to handle to maize seedling, keep the two strains in a cave, describedly stay slender to be: the leaf body direction of extension of the maize seedling that keeps is the vertical direction on ridge all in the cave in.
5. corn planting method according to claim 1 is characterized in that described kind of method for planting further comprises:
Plant between the corn of different growing undertaken by 6-10 ridge, interval.
6. corn planting method, when it is characterized in that carrying out corn planting, row spacings such as employing, the mode in an empty cave, two strain plantation back, continuous two caves is sowed, spacing in the rows between described continuous two caves is 30-35cm, and the spacing in the rows between described continuous two caves and another continuous two caves is 65-70cm.
7. corn planting method according to claim 6 is characterized in that keeping in described each cave two maize seedlings and stays seedling, and the leaf body direction of extension of described two maize seedlings is the healthy seedling on vertical ridge all.
8. corn planting method according to claim 6 is characterized in that described kind of method for planting further comprises:
Prior to seeding, adopt the plasma machine space that corn seed is sowed pre-treatment.
9. corn planting method according to claim 6 is characterized in that described kind of method for planting specifically comprises:
When carrying out corn seeding, the one-hill-multiple-plant sowing of spacing in the rows such as carry out,, apply fertilizer simultaneously between described two strains from be 5-10cm with the horizontal distance between the ridges of two strains in cave;
Stay seedling to handle to maize seedling, keep the two strains in a cave, describedly stay slender to be: the leaf body direction of extension of the maize seedling that keeps is the vertical direction on ridge all in the cave in.
10. corn planting method according to claim 6 is characterized in that described kind of method for planting further comprises:
Plant between the corn of different growing undertaken by 6-10 ridge, interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910223304A CN101711494A (en) | 2009-11-17 | 2009-11-17 | Corn planting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910223304A CN101711494A (en) | 2009-11-17 | 2009-11-17 | Corn planting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101711494A true CN101711494A (en) | 2010-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN200910223304A Pending CN101711494A (en) | 2009-11-17 | 2009-11-17 | Corn planting method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103069976A (en) * | 2011-10-25 | 2013-05-01 | 卢柳 | Cultivation technique for promoting early-sowing of sugarcane and continuously retaining water and temperature |
| CN104322265A (en) * | 2014-11-17 | 2015-02-04 | 成都红柿子科技有限公司 | Planting method for corn |
| CN105706698A (en) * | 2016-02-26 | 2016-06-29 | 湖北康农种业股份有限公司 | Wide-row double-tree planting method for planting corn |
| CN106304994A (en) * | 2015-06-17 | 2017-01-11 | 郑浩生 | Cultivation technology for promoting corn precocity |
| CN107047042A (en) * | 2017-06-08 | 2017-08-18 | 合肥慧明瀚生态农业科技有限公司 | A kind of high-yield plating method of crop |
| CN107743842A (en) * | 2017-11-29 | 2018-03-02 | 哈尔滨市汇精源农机制造有限公司 | Synchronous equity of increasing soil fertility is broadcast than hole maize seed and corresponding cultivation |
| CN110249936A (en) * | 2019-07-16 | 2019-09-20 | 姜用真 | A kind of corn planting method |
-
2009
- 2009-11-17 CN CN200910223304A patent/CN101711494A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103069976A (en) * | 2011-10-25 | 2013-05-01 | 卢柳 | Cultivation technique for promoting early-sowing of sugarcane and continuously retaining water and temperature |
| CN104322265A (en) * | 2014-11-17 | 2015-02-04 | 成都红柿子科技有限公司 | Planting method for corn |
| CN106304994A (en) * | 2015-06-17 | 2017-01-11 | 郑浩生 | Cultivation technology for promoting corn precocity |
| CN105706698A (en) * | 2016-02-26 | 2016-06-29 | 湖北康农种业股份有限公司 | Wide-row double-tree planting method for planting corn |
| CN107047042A (en) * | 2017-06-08 | 2017-08-18 | 合肥慧明瀚生态农业科技有限公司 | A kind of high-yield plating method of crop |
| CN107743842A (en) * | 2017-11-29 | 2018-03-02 | 哈尔滨市汇精源农机制造有限公司 | Synchronous equity of increasing soil fertility is broadcast than hole maize seed and corresponding cultivation |
| CN110249936A (en) * | 2019-07-16 | 2019-09-20 | 姜用真 | A kind of corn planting method |
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Application publication date: 20100526 |