CN105325136A - One-empty-in-two-ridge corn planting method - Google Patents
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Abstract
The invention relates to a one-empty-in-two-ridge corn planting method. The method comprises the following steps: (1) preparing land; (2) selecting seeds; (3) performing coating; (4) sowing according to a one-empty-in-two-ridge method; (5) applying fertilizer, using BB fertilizer or slow/controlled-release fertilizer according to a detection result; (6) irrigating; (7) performing field management; (8) harvesting. Compared with the prior art, the beneficial effects of the method are that the method is characterized by simple, scientific, and rational, and the method effectively uses an empty ridge method to realize a marginal effect, so as to increase field ventilation and light penetrating amount and improve growing environment of corns, the method uses a high photosynthetic efficiency principle to realize a planting mode of ridges are border rows and plants are land, thereby improving utilization rate of illumination and accumulated temperature; since fertilizing amount is concentrated, being beneficial for corns to fully absorb intensively, thereby improving utilization rate of fertilizer, preventing problems of excessive or insufficient fertilization, improving corn yield and cultivated land quality, and the method has wide promotional value.
Description
Technical field
The present invention relates to planting technology field, particularly a kind of two than empty corn planting method.
Background technology
Corn is one of important cereal crops in the world today, and cultivated area and total product occupy second after all occupying wheat, after China occupies paddy rice, be also second, Maize Production development trend is broadly divided into 4 types: the first kind, cultivated area increases, and per unit area yield improves, and gross yield increases considerably.Representational country is China, Brazil, Mexico and the U.S..Equations of The Second Kind is that cultivated area reduces, and relies on raising per unit area yield to add gross yield, as countries such as Argentina, Thailand, India.3rd class is that cultivated area is basicly stable, and rely on and improve per unit area yield and increase gross yield, France is exemplary.4th class is that cultivated area reduces, and unit yield also declines to some extent, causes gross yield significantly to reduce, and Romania, Yugoslavia belong to this type.
From the market demand and development prospect, in China's corn total amount about 75% will be used for feed, and about 15% for grain ration or food processing, and about 10% for corn industry.This, with regard to requiring that the intension for different purposes corn oil recovery enhancement is studied, such as, will be conceived to for feed the quality improving food conversion ratio and improve meat, fowl, egg, milk; Then the yield ratio such as corn oil or starch should be increased, so as to improving the economic benefit of product for corn industry; For processing the kind etc. then should selecting Hard grain type of dilated food.And from Cultivars, formulate corresponding technical-economic index, meet the need of market.At present, corn year volume of trade in the world's is at 6,000 ten thousand tons ~ 7,000 ten thousand tons, and leading exporter is the U.S., France, Argentina and Thailand etc., and main body entrance state and area are Japan, member country of the Commonwealth of Independent States, Spain, Britain, Korea S and Taiwan Province of China etc.China was corn exported country between 1991 ~ 1994, average year exportation of corn 8,200,000 tons.Nineteen ninety-five an exportation of corn 110,000 tons, and import is up to 5,180,000 tons, this year net importation corn 5,070,000 tons, make China become pure importer from corn exported country, american corn export volume accounts for the share of 71.9% in world markets, monopolizes international maize market all the time, export volume 1993 is 5,373 ten thousand tons, within 1994, be 4,128 ten thousand tons, nineteen ninety-five is 5,080 ten thousand tons, within 1996, is 5,207 ten thousand tons.
The planting type of corn is varied, but not all maize culture mode all can obtain high yield, main existence seed selection is imprudent, to apply fertilizer not science, planting density is unreasonable, water not in time with problem such as shortage field management technology etc., simultaneously, light, wind, the weather conditions such as temperature all affect the photosynthesis of corn, respiration, growth, grow and source, stream, the processes such as the transport in storehouse, although at present can not controlled wind speed, but by the group structure in suitable planting patterns adjusting corn field, preferably resolve the contradiction of density and ventilation and penetrating light, improve the utility rate of luminous energy of corn, effect of increasing production will be obtained.
Summary of the invention
The object of the present invention is to provide a kind of method easy, scientific and reasonable, improve corn growth environment, improve two of corn harvest than empty corn planting method.
For achieving the above object, the present invention realizes by the following technical solutions:
A kind of two, than empty corn planting method, complete according to the following steps:
(1) wholely, first stalk, faggot, the foreign material in ground are cleared up, then soil should utilize agriculture apparatus to carry out the autumn to turn over, ploughing depth will reach more than 25cm, requirement tilling depth is consistent, turn over ridge even, carry out rake mill subsequently wholely, reach the state to be broadcast of " neat, flat, loose, broken, clean, moisture in the soil " standard;
(2) choose seeds, select the corn seed of the kind in Shandong, first the impurity in seed, mildew seed, half granule seed and the screen for seeds that is less than normal specifications are selected;
(3) dressing, first airing is carried out under the seed chosen being placed into sunlight, be positioned in synthetic agent by the seed that airing is good and carry out mix and blend, stir 20 ~ 30 minutes according to the ratio of corn seed per ton and synthetic agent 1:48 ~ 1:52, then airing is waited to broadcast for 25 ~ 35 minutes;
(4) sow, when surface temperature reaches more than 10 degree, sower just can be utilized to sow, sow according to the mode on kind two ridge, an empty ridge during sowing, the spacing between every ridge is 58 ~ 60cm, every hole seed, and hole distance is 13 ~ 20cm;
(5) apply fertilizer, first to needing the soil of sowing to sample, then Soil K+adsorption is carried out, on the basis of using conventional nitrogen, phosphorus, potash fertilizer, utilize according to testing result that BB is fertile or slow-release or control-release fertilizer applies fertilizer, the fertilizing amount of BB fertilizer is: 60 ~ 70 kgs/acre; The fertilizing amount of slow-release or control-release fertilizer is: 55 ~ 65 kgs/acre, then dispenser fertilizer and micro-fertilizer: medicine fertilizer 5 ~ 10 kgs/acre, micro-fertile 1 ~ 5 kg/acre;
(6) irrigate, from being seeded into requirement water-retaining quantity among field of soil 60% ~ 80% of emerging, in seedling stage 55% ~ 60%, the shooting stage 70%, take out hero, reel off raw silk from cocoons the phase 80%, milking maturity is to ripening stage 75%, just should irrigate lower than These parameters, irrigation frequency and irrigation volume according to local climate feature, when arid, the even moisturizing of timely and appropriate discovery is carried out, to guarantee corn normal growth according to corn growth and climatic condition;
(7) field management, early stage utilizes weed killer herbicide to carry out weeding, and removes seedling, weak seedling and sick seedling in time, and mid-term is when corn has 9 ~ 11 leaves, utilize sprinkling plant growth regulator to carry out diseases prevention, insect protected, anti-excessive growth, and promote plant early raw fast length;
(8) gather in, when harvest time after autumn, utilize corn picker or manually gather in.
Described agriculture apparatus for the machine of ploughing or mechanical plough wherein one or both.
Described synthetic agent is formed by its parts by weight proportioning by following raw material: 40 ~ 50 portions of seed coat agents, 10 ~ 15 parts of root-growing agents and 10 ~ 15 portions of drought resistance agents, 5 ~ 10 parts of bactericide, and all the other are trace element: zinc, manganese, iron, boron, copper, molybdenum and rare earth element.
The most preferably scheme of the fertile fertilizing amount of described BB: fertile 65 kgs/acre of BB.
The most preferably scheme of described slow-release or control-release fertilizer fertilizing amount: slow-release or control-release fertilizer 60 kgs/acre.
Described medicine fertilizer and the most preferably scheme of micro-fertilizer: fertile 10 kgs/acre of medicine, micro-fertile 5 kgs/acre.
Described BB is fertile or the fertilization depth of slow-release or control-release fertilizer is 10 ~ 12cm.
Described medicine fertilization depth that is fertile and micro-fertilizer is 4 ~ 5cm.
Described plant growth regulator is the magnificent grain source plant growth regulator of Qingdao five grain high yield.
Described micro-fertilizer is good harvest 1+1 fertilizer.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention has the features such as method is easy, scientific and reasonable, the mode on the empty ridge of effective utilization realizes marginal effect, add field ventilation and penetrating light amount, improve corn growth environment, utilize specular removal principle, achieving ridge ridge is limit row, is the cropping pattern at the edge of a field, improves the availability of illumination and accumulated temperature; Because fertilizing amount is concentrated, be conducive to corn and fully concentrate absorption, improve the availability of chemical fertilizer, avoid the appearance of apply fertilizer excessive or very few problem, improve harvest and the farmland quality of corn, decrease duty, reduce the occurrence rate of weak seedling, sick seedling; Two improve the availability in soil than empty cropping pattern; Facilitate farm work simultaneously, effectively utilize empty ridge to go intertillage, weeding, topdress, the farm works such as deinsectization of going and buy Chinese medicine, improve farming operating efficiency; This cropping pattern is also protected arable land simultaneously, utilizes high yield integrated technology, achieves corn with high yield and creates target, have the value extensively promoted.
Accompanying drawing explanation
Fig. 1 is plantation schematic diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is further illustrated:
Comparative trial is carried out in certain small towns, and be divided into one group to contrast field and four groups of experimental field, every block field is 20 mu, and contrast field adopts original planting patterns to plant, and experimental field adopts of the present invention two to plant than empty planting patterns.
Embodiment one
As shown in Figure 1, a kind of two, than empty corn planting method, complete according to the following steps:
(1) wholely, first stalk, faggot, the foreign material in ground are cleared up, then soil should utilize agriculture apparatus to carry out the autumn to turn over, ploughing depth will reach more than 25cm, requirement tilling depth is consistent, turn over ridge even, carry out rake mill subsequently wholely, reach the state to be broadcast of " neat, flat, loose, broken, clean, moisture in the soil " standard;
(2) choose seeds, select the corn seed of the kind in Shandong, first the impurity in seed, mildew seed, half granule seed and the screen for seeds that is less than normal specifications are selected;
(3) dressing, carries out airing under first the seed chosen being placed into sunlight, then is positioned in synthetic agent by the seed that airing is good and carries out mix and blend, and stir 20 minutes according to the ratio of corn seed per ton and synthetic agent 1:48, then airing is waited to broadcast for 25 minutes;
(4) sow, when surface temperature reaches more than 10 degree, sower just can be utilized to sow, sow according to the mode on kind two ridge, an empty ridge during sowing, the spacing between every ridge is 58cm, every hole seed, and hole distance is 13cm;
(5) apply fertilizer, first to needing the soil of sowing to sample, then Soil K+adsorption is carried out, on the basis of using conventional nitrogen, phosphorus, potash fertilizer, BB fertilizer is utilized to apply fertilizer according to testing result, the fertilizing amount of BB fertilizer is: 60 kgs/acre, then dispenser fertilizer and micro-fertilizer: fertile 8 kgs/acre of medicine, micro-fertile 3 kgs/acre;
(6) irrigate, from being seeded into requirement water-retaining quantity among field of soil 60% ~ 80% of emerging, in seedling stage 55% ~ 60%, the shooting stage 70%, take out hero, reel off raw silk from cocoons the phase 80%, milking maturity is to ripening stage 75%, just should irrigate lower than These parameters, irrigation frequency and irrigation volume according to local climate feature, when arid, the even moisturizing of timely and appropriate discovery is carried out, to guarantee corn normal growth according to corn growth and climatic condition;
(7) field management, early stage utilizes weed killer herbicide to carry out weeding, and removes seedling, weak seedling and sick seedling in time, and mid-term is when corn has 9 ~ 11 leaves, utilize sprinkling plant growth regulator to carry out diseases prevention, insect protected, anti-excessive growth, and promote plant early raw fast length;
(8) gather in, when harvest time after autumn, utilize corn picker or manually gather in.
Above-mentioned agriculture apparatus uses jointly for the machine of ploughing and mechanical plough.
Above-mentioned synthetic agent is formed by its parts by weight proportioning by following raw material: 50 portions of seed coat agents, 10 parts of root-growing agents and 10 portions of drought resistance agents, 10 parts of bactericide, and all the other are trace element: zinc, manganese, iron, boron, copper, molybdenum and rare earth element.
Above-mentioned BB is fertile or the fertilization depth of slow-release or control-release fertilizer is 12cm.
Above-mentioned medicine fertilization depth that is fertile and micro-fertilizer is 5cm.
Above-mentioned plant growth regulator is the magnificent grain source plant growth regulator of Qingdao five grain high yield.
Above-mentioned micro-fertilizer is good harvest 1+1 fertilizer.
Embodiment two
As shown in Figure 1, a kind of two, than empty corn planting method, complete according to the following steps:
(1) wholely, first stalk, faggot, the foreign material in ground are cleared up, then soil should utilize agriculture apparatus to carry out the autumn to turn over, ploughing depth will reach more than 25cm, requirement tilling depth is consistent, turn over ridge even, carry out rake mill subsequently wholely, reach the state to be broadcast of " neat, flat, loose, broken, clean, moisture in the soil " standard;
(2) choose seeds, select the corn seed of the kind in Shandong, first the impurity in seed, mildew seed, half granule seed and the screen for seeds that is less than normal specifications are selected;
(3) dressing, carries out airing under first the seed chosen being placed into sunlight, then is positioned in synthetic agent by the seed that airing is good and carries out mix and blend, and stir 30 minutes according to the ratio of corn seed per ton and synthetic agent 1:52, then airing is waited to broadcast for 35 minutes;
(4) sow, when surface temperature reaches more than 10 degree, sower just can be utilized to sow, sow according to the mode on kind two ridge, an empty ridge during sowing, the spacing between every ridge is 58cm, every hole seed, and hole distance is 15cm;
(5) apply fertilizer, first to needing the soil of sowing to sample, then Soil K+adsorption is carried out, on the basis of using conventional nitrogen, phosphorus, potash fertilizer, slow-release or control-release fertilizer is utilized to apply fertilizer according to testing result, the fertilizing amount of slow-release or control-release fertilizer is: 55 kgs/acre, then dispenser fertilizer and micro-fertilizer: fertile 6 kgs/acre of medicine, micro-fertile 2 kgs/acre;
(6) irrigate, from being seeded into requirement water-retaining quantity among field of soil 60% ~ 80% of emerging, in seedling stage 55% ~ 60%, the shooting stage 70%, take out hero, reel off raw silk from cocoons the phase 80%, milking maturity is to ripening stage 75%, just should irrigate lower than These parameters, irrigation frequency and irrigation volume according to local climate feature, when arid, the even moisturizing of timely and appropriate discovery is carried out, to guarantee corn normal growth according to corn growth and climatic condition;
(7) field management, early stage utilizes weed killer herbicide to carry out weeding, and removes seedling, weak seedling and sick seedling in time, and mid-term is when corn has 9 ~ 11 leaves, utilize sprinkling plant growth regulator to carry out diseases prevention, insect protected, anti-excessive growth, and promote plant early raw fast length;
(8) gather in, when harvest time after autumn, utilize corn picker or manually gather in.
Above-mentioned agriculture apparatus is mechanical plough.
Above-mentioned synthetic agent is formed by its parts by weight proportioning by following raw material: 45 portions of seed coat agents, 12 parts of root-growing agents and 12 portions of drought resistance agents, 7 parts of bactericide, and all the other are trace element: zinc, manganese, iron, boron, copper, molybdenum and rare earth element.
Above-mentioned BB is fertile or the fertilization depth of slow-release or control-release fertilizer is 11cm.
Above-mentioned medicine fertilization depth that is fertile and micro-fertilizer is 4.5cm.
Above-mentioned plant growth regulator is the magnificent grain source plant growth regulator of Qingdao five grain high yield.
Above-mentioned micro-fertilizer is good harvest 1+1 fertilizer.
Embodiment three
As shown in Figure 1, a kind of two, than empty corn planting method, complete according to the following steps:
(1) wholely, first stalk, faggot, the foreign material in ground are cleared up, then soil should utilize agriculture apparatus to carry out the autumn to turn over, ploughing depth will reach more than 25cm, requirement tilling depth is consistent, turn over ridge even, carry out rake mill subsequently wholely, reach the state to be broadcast of " neat, flat, loose, broken, clean, moisture in the soil " standard;
(2) choose seeds, select the corn seed of the kind in Shandong, first the impurity in seed, mildew seed, half granule seed and the screen for seeds that is less than normal specifications are selected;
(3) dressing, carries out airing under first the seed chosen being placed into sunlight, then is positioned in synthetic agent by the seed that airing is good and carries out mix and blend, and stir 25 minutes according to the ratio of corn seed per ton and synthetic agent 1:50, then airing is waited to broadcast for 30 minutes;
(4) sow, when surface temperature reaches more than 10 degree, sower just can be utilized to sow, sow according to the mode on kind two ridge, an empty ridge during sowing, the spacing between every ridge is 60cm, every hole seed, and hole distance is 17cm;
(5) apply fertilizer, first to needing the soil of sowing to sample, then Soil K+adsorption is carried out, on the basis of using conventional nitrogen, phosphorus, potash fertilizer, BB fertilizer is utilized to apply fertilizer according to testing result, the fertilizing amount of BB fertilizer is: 65 kgs/acre, then dispenser fertilizer and micro-fertilizer: fertile 10 kgs/acre of medicine, micro-fertile 5 kgs/acre;
(6) irrigate, from being seeded into requirement water-retaining quantity among field of soil 60% ~ 80% of emerging, in seedling stage 55% ~ 60%, the shooting stage 70%, take out hero, reel off raw silk from cocoons the phase 80%, milking maturity is to ripening stage 75%, just should irrigate lower than These parameters, irrigation frequency and irrigation volume according to local climate feature, when arid, the even moisturizing of timely and appropriate discovery is carried out, to guarantee corn normal growth according to corn growth and climatic condition;
(7) field management, early stage utilizes weed killer herbicide to carry out weeding, and removes seedling, weak seedling and sick seedling in time, and mid-term is when corn has 9 ~ 11 leaves, utilize sprinkling plant growth regulator to carry out diseases prevention, insect protected, anti-excessive growth, and promote plant early raw fast length;
(8) gather in, when harvest time after autumn, utilize corn picker or manually gather in.
Above-mentioned agriculture apparatus is the machine of ploughing.
Above-mentioned synthetic agent is formed by its parts by weight proportioning by following raw material: 40 portions of seed coat agents, 15 parts of root-growing agents and 15 portions of drought resistance agents, 5 parts of bactericide, and all the other are trace element: zinc, manganese, iron, boron, copper, molybdenum and rare earth element.
Above-mentioned BB is fertile or the fertilization depth of slow-release or control-release fertilizer is 10cm.
Above-mentioned medicine fertilization depth that is fertile and micro-fertilizer is 4cm.
Above-mentioned plant growth regulator is the magnificent grain source plant growth regulator of Qingdao five grain high yield.
Above-mentioned micro-fertilizer is good harvest 1+1 fertilizer.
Embodiment four
As shown in Figure 1, a kind of two, than empty corn planting method, complete according to the following steps:
(1) wholely, first stalk, faggot, the foreign material in ground are cleared up, then soil should utilize agriculture apparatus to carry out the autumn to turn over, ploughing depth will reach more than 25cm, requirement tilling depth is consistent, turn over ridge even, carry out rake mill subsequently wholely, reach the state to be broadcast of " neat, flat, loose, broken, clean, moisture in the soil " standard;
(2) choose seeds, select the corn seed of the kind in Shandong, first the impurity in seed, mildew seed, half granule seed and the screen for seeds that is less than normal specifications are selected;
(3) dressing, carries out airing under first the seed chosen being placed into sunlight, then is positioned in synthetic agent by the seed that airing is good and carries out mix and blend, and stir 30 minutes according to the ratio of corn seed per ton and synthetic agent 1:50, then airing is waited to broadcast for 30 minutes;
(4) sow, when surface temperature reaches more than 10 degree, sower just can be utilized to sow, sow according to the mode on kind two ridge, an empty ridge during sowing, the spacing between every ridge is 60cm, every hole seed, and hole distance is 20cm;
(5) apply fertilizer, first to needing the soil of sowing to sample, then Soil K+adsorption is carried out, on the basis of using conventional nitrogen, phosphorus, potash fertilizer, slow-release or control-release fertilizer is utilized to apply fertilizer according to testing result, the fertilizing amount of slow-release or control-release fertilizer is: 60 kgs/acre, then dispenser fertilizer and micro-fertilizer: fertile 10 kgs/acre of medicine, micro-fertile 5 kgs/acre;
(6) irrigate, from being seeded into requirement water-retaining quantity among field of soil 60% ~ 80% of emerging, in seedling stage 55% ~ 60%, the shooting stage 70%, take out hero, reel off raw silk from cocoons the phase 80%, milking maturity is to ripening stage 75%, just should irrigate lower than These parameters, irrigation frequency and irrigation volume according to local climate feature, when arid, the even moisturizing of timely and appropriate discovery is carried out, to guarantee corn normal growth according to corn growth and climatic condition;
(7) field management, early stage utilizes weed killer herbicide to carry out weeding, and removes seedling, weak seedling and sick seedling in time, and mid-term is when corn has 9 ~ 11 leaves, utilize sprinkling plant growth regulator to carry out diseases prevention, insect protected, anti-excessive growth, and promote plant early raw fast length;
(8) gather in, when harvest time after autumn, utilize corn picker or manually gather in.
Above-mentioned agriculture apparatus is wooden plough.
Above-mentioned synthetic agent is formed by its parts by weight proportioning by following raw material: 45 portions of seed coat agents, 15 parts of root-growing agents and 15 portions of drought resistance agents, 5 parts of bactericide, and all the other are trace element: zinc, manganese, iron, boron, copper, molybdenum and rare earth element.
Above-mentioned BB is fertile or the fertilization depth of slow-release or control-release fertilizer is 10cm.
Above-mentioned medicine fertilization depth that is fertile and micro-fertilizer is 4cm.
Above-mentioned plant growth regulator is the magnificent grain source plant growth regulator of Qingdao five grain high yield.
Above-mentioned micro-fertilizer is good harvest 1+1 fertilizer.
Result of the test is as following table:
| Title | Contrast field | Embodiment one | Embodiment two | Embodiment three | Embodiment four |
| Area/mu | 20 | 20 | 20 | 20 | 20 |
| Line-spacing/cm | 58 | 58 | 58 | 60 | 60 |
| Mu spike number/fringe | 3478 | 4252 | 4022 | 3782 | 3660 |
| Tassel row number/OK | 16.8 | 16.6 | 16.68 | 16.2 | 16.6 |
| Row grain number/grain | 27.8 | 35.3 | 34.7 | 35.4 | 34.2 |
| Grain number per spike/grain | 467 | 586 | 579 | 574 | 567 |
| 100-grain weight/g | 45 | 45 | 43.3 | 45 | 44 |
| Ear weight/g | 210 | 263.9 | 249.6 | 258.5 | 249.5 |
| Per mu yield/kg | 731 | 1122 | 1004 | 977.5 | 913.2 |
| Upper one year per mu yield/kg | 700 | 886 | 805 | 736 | 711 |
| Mu volume increase/kg | 31 | 236 | 197.7 | 241 | 202 |
| Rate of growth/% | 4 | 21 | 19.7 | 24.6 | 22.1 |
Use test method of the present invention effectively can improve rate of growth as can be seen from the above table, allow peasant obtain the material benefit of increasing both production and income, peasant breaches new science and technology in corn planting field, from then on obtains higher plantation in scientific and technological achievement and is worth.
Claims (10)
1. two than an empty corn planting method, it is characterized in that, completes according to the following steps:
(1) wholely, first stalk, faggot, the foreign material in ground are cleared up, then soil should utilize agriculture apparatus to carry out the autumn to turn over, ploughing depth will reach more than 25cm, requirement tilling depth is consistent, turn over ridge even, carry out rake mill subsequently wholely, reach the state to be broadcast of " neat, flat, loose, broken, clean, moisture in the soil " standard;
(2) choose seeds, select the corn seed of the kind in Shandong, first the impurity in seed, mildew seed, half granule seed and the screen for seeds that is less than normal specifications are selected;
(3) dressing, first airing is carried out under the seed chosen being placed into sunlight, be positioned in synthetic agent by the seed that airing is good and carry out mix and blend, stir 20 ~ 30 minutes according to the ratio of corn seed per ton and synthetic agent 1:48 ~ 1:52, then airing is waited to broadcast for 25 ~ 35 minutes;
(4) sow, when surface temperature reaches more than 10 degree, sower just can be utilized to sow, sow according to the mode on kind two ridge, an empty ridge during sowing, the spacing between every ridge is 58 ~ 60cm, every hole seed, and hole distance is 13 ~ 20cm;
(5) apply fertilizer, first to needing the soil of sowing to sample, then Soil K+adsorption is carried out, on the basis of using conventional nitrogen, phosphorus, potash fertilizer, utilize according to testing result that BB is fertile or slow-release or control-release fertilizer applies fertilizer, the fertilizing amount of BB fertilizer is: 60 ~ 70 kgs/acre; The fertilizing amount of slow-release or control-release fertilizer is: 55 ~ 65 kgs/acre, then dispenser fertilizer and micro-fertilizer: medicine fertilizer 5 ~ 10 kgs/acre, micro-fertile 1 ~ 5 kg/acre;
(6) irrigate, from being seeded into requirement water-retaining quantity among field of soil 60% ~ 80% of emerging, in seedling stage 55% ~ 60%, the shooting stage 70%, take out hero, reel off raw silk from cocoons the phase 80%, milking maturity is to ripening stage 75%, just should irrigate lower than These parameters, irrigation frequency and irrigation volume according to local climate feature, when arid, the even moisturizing of timely and appropriate discovery is carried out, to guarantee corn normal growth according to corn growth and climatic condition;
(7) field management, early stage utilizes weed killer herbicide to carry out weeding, and removes seedling, weak seedling and sick seedling in time, and mid-term is when corn has 9 ~ 11 leaves, utilize sprinkling plant growth regulator to carry out diseases prevention, insect protected, anti-excessive growth, and promote plant early raw fast length;
(8) gather in, when harvest time after autumn, utilize corn picker or manually gather in.
2. according to claim 1 a kind of two than empty corn planting method, it is characterized in that, described agriculture apparatus for the machine of ploughing or mechanical plough wherein one or both.
3. according to claim 1 a kind of two than empty corn planting method, it is characterized in that, described synthetic agent is formed by its parts by weight proportioning by following raw material: 40 ~ 50 portions of seed coat agents, 10 ~ 15 parts of root-growing agents and 10 ~ 15 portions of drought resistance agents, 5 ~ 10 parts of bactericide, all the other are trace element: zinc, manganese, iron, boron, copper, molybdenum and rare earth element.
4. according to claim 1 a kind of two than empty corn planting method, it is characterized in that, the most preferably scheme of the fertile fertilizing amount of described BB: fertile 65 kgs/acre of BB.
5. according to claim 1 a kind of two than empty corn planting method, it is characterized in that, the most preferably scheme of described slow-release or control-release fertilizer fertilizing amount: slow-release or control-release fertilizer 60 kgs/acre.
6. according to claim 1 a kind of two than empty corn planting method, it is characterized in that, described medicine fertilizer and the most preferably scheme of micro-fertilizer: fertile 10 kgs/acre of medicine, micro-fertile 5 kgs/acre.
7. according to claim 1 a kind of two than empty corn planting method, it is characterized in that, described BB is fertile or the fertilization depth of slow-release or control-release fertilizer is 10 ~ 12cm.
8. according to claim 1 a kind of two than empty corn planting method, it is characterized in that, described medicine fertilization depth that is fertile and micro-fertilizer is 4 ~ 5cm.
9. according to claim 1 a kind of two than empty corn planting method, it is characterized in that, described plant growth regulator is the magnificent grain source plant growth regulator of Qingdao five grain high yield.
10. according to claim 1 a kind of two than empty corn planting method, it is characterized in that, described micro-fertilizer is good harvest 1+1 fertilizer.
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| CN112273174A (en) * | 2019-07-23 | 2021-01-29 | 吉林蒙东肥业连锁有限公司 | Water-saving high-yield planting technology for corn |
| CN113924927A (en) * | 2021-10-13 | 2022-01-14 | 吉林市中唐农业生产资料有限公司 | Corn super-high-yield two-space planting method |
| CN114938764A (en) * | 2022-02-10 | 2022-08-26 | 黑龙江迪坦生物科技有限公司 | Mechanical cultivation method |
| CN115428622A (en) * | 2022-08-12 | 2022-12-06 | 安徽天平机械股份有限公司 | Method and machine for simultaneously sowing seeds and fertilizers in vertically layered manner for rice |
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| CN115428622A (en) * | 2022-08-12 | 2022-12-06 | 安徽天平机械股份有限公司 | Method and machine for simultaneously sowing seeds and fertilizers in vertically layered manner for rice |
| CN115428622B (en) * | 2022-08-12 | 2023-11-24 | 安徽天平机械股份有限公司 | Rice vertical layering seed and fertilizer simultaneous sowing method and seed and fertilizer simultaneous sowing machine |
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