CN101032206A - High-yield culture technique of corn standard mode - Google Patents
High-yield culture technique of corn standard mode Download PDFInfo
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Abstract
The present invention relates to crop planting technology, and is especially standard high yield corn planting mode technology. The standard high yield corn planting mode technology includes sorting improved corn variety, coating seed, mode seeding, chemical weeding, chemical plant controlling, comprehensive disease and pest prevention and controlling, fertilizing based on certain recipe and timely harvesting. The mode seeding with two grains of seed and in certain line spacing and plant spacing is adopted. The present invention has novel corn planting, reasonable planting density and standardized management, and is suitable for summer corn planting.
Description
Technical field
The invention belongs to a kind of corn patterned culture technique in the arviculture technical field.
Background technology
Along with growing and scientific and technical the advancing by leaps and bounds of agricultural modernization, also more and more higher to the requirement of field crop corn planting technology, the new cultivation technology of more active demand good quality and high output of vast farmers.In known technology, existing maize culture technology mainly is single again cave individual plant field planting behind the employing tree seedling, and normally 3～4 seeds are protected 1 seedling, the waste seed, the spacing in the rows line-spacing is indefinite, water and fertilizer management, the extermination of disease and insect pest etc. lack the mode cultivation technology, and its planting density is little, can not make full use of land area, make that also the crop lodging resistance is poor, the spontaneous pollination rate is low, is unfavorable for corn growth, causes that corn is of poor quality, output is lower.The key issue of restriction corn yield increasing is cropping pattern and culture technique.
Summary of the invention
In order to overcome the deficiency of prior art, solve the problem that corn planting yielded poorly, lacked the standard mode culture technique, the invention provides a kind of culture technique novelty, planting density is scientific and reasonable, spontaneous pollination rate height, seed selection, plantation and cultivation management technology standard modes such as fertilizing management, the extermination of disease and insect pest, make milpa reasonable use space, ventilate, printing opacity is good, strengthened lodging tolerance, form the neat colony of milpa, helped corn growth, reached corn high-quality, highly efficient and productive purpose.
The present invention addresses the above problem the technical scheme that is adopted:
A kind of high-yield culture technique of corn standard mode, it is to adopt to comprise: select excellent kind, seed pelleting, pattern sowing, chemical weed control, plant chemical control, integrated pest prevention and control, rational application of fertilizers, suitable period harvest, totally 8 save the plantation administrative skill that is mutually related, specifically:
A, select excellent kind: select precocious, high, the anti-dense planting of seed-producing rate, wide adaptability, resistance is good, the kind that commodity is good, percentage of seedgermination is more than 98%, and seed quality must reach country-level corn seed standard.To bask seeds before broadcasting 2～3 days.
B, seed pelleting: select for use beautiful good harvest seed coating medicine to carry out the corn seed dressing, consumption 50mL wraps seed 5～7kg, or carries out the corn seed dressing with other corn coating agent.
C, pattern sowing: the summer corn sowing is more early good more, and early sowing is one of key technology of summer corn acquisition high yield when robbing.According to the soil moisture content sowing depth at 3～5 centimetres, 2 seeds in every cave, and concentrate out double seedlings, not final singling, (if the seed of germination rate 95%～90%, every bunch planting kind 3-4 grain, and will concentrate, select onesize two strains to stay seedling during final singling).Deng the row cropping pattern, 60～65 centimetres of line-spacings, 40～50 centimetres of strain (cave) distances, every mu of several 4000～4400 strains of seedling, that is: 2000～2300 caves; Or size row (width is capable) cropping pattern, 70～75 centimetres of big row, 50～55 centimetres of little row, 40～50 centimetres of strain (cave) distances, every mu of several 5000～5300 strain of seedling, that is: 2500～2700 caves.
D, chemical weed control: every mu is used 150～200 milliliters of 80～100 milliliters of 50% acetochlor ecs or 150～200 milliliters of 40% atrazine colloidal suspending agents or 40% Yiyoushuis before emerging behind the corn seeding, convert 50 kilograms of sprayings of water ground, perhaps in corn length to 4～5 leaf phases, every mu is used 150～200 milliliters in 120～150 milliliters of 40% atrazine colloidal suspending agents or the no track aqua of 20% gram, converts 30～50 kilograms in water and carries out weeding in the corn following directed spraying of bottom leaf in the ranks.
E, plant chemical control: when milpa grows to 8～10 leaves, rich or 50 milliliters of ethrels of every mu of usefulness 30 gram Bao Ers or with the 200 mg/kg chlormequats regulation and control plant height of spraying, in chemical control, or 1000～1500 times of agricultural chemicals phoxims that are affixed by insects such as integrated control corn borer more how anti-carry out a spray.
F, integrated pest prevention and control: the seedling stage of corn growth, especially during 8～10 leaves, with insects such as 1000～1500 times of liquid sprayings of phoxim control mythimna separata, thrips, small brown rice planthoppers; Corn is used than 2000～4000 times of anti-eliminating aphis of liquid spraying of worm woods heading stage.
G, rational application of fertilizers: corn fertilizing adopts " use sufficient base fertilizer, heavy dressing attack bud fertile " pattern.
1., during corn seeding, use 10～15 kilograms of the three element compound fertilizers of universal (nitrogen phosphorus potassium is 1: 1: 1 type) with every mu of sowing, 3～5 kilograms in zinc sulphate, fertilising and separately operation of sowing are avoided burning and kind are burnt a seedling.
Live corn field or every mu is used 10～15 kilograms of universal three element compound fertilizers, 3～5 kilograms in zinc sulphate is affixed by 2000～3000 kilograms of farmers''s farmyard manures again as base fertilizer.
2., milpa grows to the typhon mouth phase, every mu imposes 10 kilograms of three element compound fertilizers, 30 kilograms in urea.
3., the corn pustulation period, along with watering or running into rainy day, execute 10 kilograms in urea again for every mu.
H, suitable period harvest: form black layer at the corn kernel base portion, milk-line disappears, bract bleaches when loose, promptly gathers in the crops after the full maturity.
High-yield culture technique of corn standard mode of the present invention, the one, select improved seeds, improved seeds are the inherent key factors that improve corn yield and improve quality; The 2nd, seed pelleting can play to bask seeds and dress seed two and act on, and has multinomial functions such as sterilization, desinsection, promotion growth of seedling, helps full stand strong sprout, and production-increasing function is obvious; The 3rd, pattern sowing rational close planting, can make full use of space, ventilation, printing opacity, can excite root system of plant to underground growth, fully absorb underground moisture and nutrient, root system intersects between the plant, has strengthened lodging tolerance, has formed the neat colony of milpa, the volume increase potential of each strain corn is brought into play as far as possible, reached good quality and high output; Rationally the control plant height can promote the differentiation of fruit ear, improves knot fringe ripening rate; Be chemical weed control, integrated pest prevention and control, rational application of fertilizers, suitable period harvest again, all be realize that corn planting is efficient, the key technology of high-quality, high yield.
Because the present invention designs and has adopted technique scheme, has effectively solved the problem that corn planting yielded poorly, lacked the standard mode culture technique.Show through multiple years test and actual plantation result, it has the cultivation management technology novelty, planting density is scientific and reasonable, spontaneous pollination rate height, cultivation management technology standard modes such as seed selection, plantation, fertilizing management, weeding, chemical control, integrated pest prevention and control, make milpa reasonable use space, ventilate, printing opacity is good, strengthened lodging tolerance, formed the neat colony of milpa, help corn growth, have corn high-quality, advantage such as highly efficient and productive.In the experiment and demonstration district, under the equal cultivation condition,, save seed more than 40% than existing planting technology corn yield increasing 27%, save labour 11%, save chemical fertilizer 15%.The present invention is applicable to the summer corn plantation in summer corn plantation area, has popularizing application prospect widely.
Embodiment
Below in conjunction with specific embodiment the present invention is described in further detail.
Embodiment 1
Hebei province's Botou City Si Ying township experimental field, 300 mu of areas, the time is 2005,2006 2 years.Be specially:
A, select excellent kind: select Zheng's single crosses corn seed, seed quality reaches country-level corn seed standard, and percentage of seedgermination was basked seeds before broadcasting 2 days 99%.
B, seed pelleting: selecting beautiful good harvest seed coating medicine consumption for use is 50mL bag seed 6kg, carries out the corn seed dressing.
C, pattern sowing: sowing depth uses special-purpose precision sower by 2 seeds in every cave at 3～4 centimetres, concentrates out double seedlings, not final singling, big or small row mode, 70 centimetres of big row, 53 centimetres of little row, 45 centimetres of spacing in the rows, average every mu of 5100 strains of emerging, 2600 caves.
D, chemical weed control: every mu is used 80 milliliters of 50% acetochlor ecs to convert 50 kilograms of sprayings of water ground weeding before emerging behind the corn seeding.
E, plant chemical control: when milpa grows to 8～10 leaves, the every mu 30 rich regulation and control plant height of spraying of gram Bao Er, the agricultural chemicals phoxim that is affixed by insects such as integrated control corn borer simultaneously carries out a spray for 1200 times to be prevented more.
F, integrated pest prevention and control: the 10 leaf phases of corn growth, with 1200 times of liquid sprayings once having carried out of phoxim pest control; At corn heading stage, use than 2500 times of liquid sprayings of worm woods for every mu and once carried out anti-eliminating aphis.
G, rational application of fertilizers: during corn seeding, 15 kilograms of the three element compound fertilizers of using universal (nitrogen phosphorus potassium is 1: 1: 1 type) with every mu of sowing, zinc sulphate is base fertilizer for 3.5 kilograms; Milpa grows to the typhon mouth phase, and every mu imposes 10 kilograms of universal three element compound fertilizers, 30 kilograms in urea; The corn pustulation period, execute 10 kilograms in urea again along with watering every mu.
H, suitable period harvest: form black layer at the corn kernel base portion, milk-line disappears, bract bleaches when loose, gathers in the crops.The output performance, 742 kilograms of average yield per mus have 875 kilograms of 40 mu of per mu yields the highest.Under equal conditions, comparison traditional mode planting technology, 152 kilograms of average every mu of volume increase corns are saved seed 43%, save labour 13%, save chemical fertilizer 18%.
Embodiment 2
Hebei province's Botou City Si Ying township Da Zhao village village experimental field, 100 mu of areas, 20 mu in contrast field is according to common culture technique kind planting management, and the time is 2004 to 2006 3 years.Be specially:
A, select excellent kind: select kind to dredge 50 mu of single corn kinds, 50 mu of Zheng Dan corn kinds, seed quality reaches country-level corn seed standard, and percentage of seedgermination is 98.6%, basks seeds before broadcasting 2 days.
B, seed pelleting: selecting beautiful good harvest seed coating medicine consumption for use is 50mL bag seed 6kg, carries out the corn seed dressing.
C, pattern sowing: sowing depth uses special-purpose precision sower by 2 seeds in every cave at 3～4 centimetres, concentrates out double seedlings, not final singling, 40 mu of waiting row mode, 62 centimetres of line-spacings, 45 centimetres of spacing in the rows, several 4200 strains of average every mu of seedling, 2200 caves; 60 mu of size row modes, 68 centimetres of big row, 52 centimetres of little row, 44 centimetres of spacing in the rows, average every mu of 5000 strains of emerging, 2600 caves.
D, chemical weed control: 70 mu behind corn seeding, emerge before every mu use 160 milliliters of 40% atrazine colloidal suspending agents to convert 50 kilograms of sprayings of water ground to carry out weeding, 30 mu in corn length to 4～5 leaf phases, and every mu is used 130 milliliters of 40% atrazine colloidal suspending agents, converts 50 kilograms in water and carry out weeding in the corn following directed spraying of bottom leaf in the ranks.
E, plant chemical control: when milpa grew to 8～10 leaves, every mu with 50 milliliters of the ethrels regulation and control plant height of spraying, and it is how anti-that 1300 times of agricultural chemicals phoxims that are affixed by insects such as integrated control corn borer simultaneously carry out a spray.
F, integrated pest prevention and control: the 10 leaf phases of corn growth, once carried out control small brown rice planthopper, thrips, mythimna separata etc. with 1200 times of liquid sprayings of phoxim; At corn heading stage, use than 3000 times of liquid sprayings of worm woods for every mu and once carried out anti-eliminating aphis.
G, rational application of fertilizers: during corn seeding, there are 70 mu with every mu of 15 kilograms of three element compound fertilizers, 3.3 kilograms in zinc sulphate of using universal (nitrogen phosphorus potassium is 1: 1: 1 type) of sowing, execute 2000 kilograms of farmers''s farmyard manures as base fertilizer, have 30 mu with the sowing every mu used 15 kilograms of universal three element compound fertilizers, 4 kilograms of phoxims; Milpa grows to the typhon mouth phase, and every mu imposes 10 kilograms of three element compound fertilizers, 30 kilograms in urea; The corn pustulation period, execute 10 kilograms in urea again along with watering every mu.
H, suitable period harvest: form black layer at the corn kernel base portion, milk-line disappears, bract bleaches when loose, gathers in the crops.The output performance, 764 kilograms of average yield per mus have 25 mu of per mu yields the highest to reach 930 kilograms.Under equal conditions, comparison traditional mode planting technology, 146 kilograms of average every mu of volume increase corns are saved seed 44.1%, save labour 12%, save chemical fertilizer 17%.
Claims (5)
1, a kind of high-yield culture technique of corn standard mode, it is characterized in that, it is to adopt to comprise: select excellent kind, seed pelleting, pattern sowing, chemical weed control, plant chemical control, integrated pest prevention and control, rational application of fertilizers, suitable period harvest, totally 8 save the plantation administrative skill that is mutually related, specifically:
A, select excellent kind: select precocious, high, the anti-dense planting of seed-producing rate, wide adaptability, resistance is good, the kind that commodity is good, percentage of seedgermination is more than 98%, and seed quality must reach country-level corn seed standard, will bask seeds before broadcasting 2～3 days;
B, seed pelleting: select for use beautiful good harvest seed coating medicine to carry out the corn seed dressing, consumption 50mL bag seed 5～7kg;
The sowing of c, pattern: sowing depth is at 3～5 centimetres, 2 seeds in every cave, and concentrate out double seedlings, and not final singling waits capable cropping pattern, 60～65 centimetres of line-spacings, and 40～50 centimetres of spacing in the rows, every mu is stayed seedling 4000～4400 strains, 2000～2300 caves;
D, chemical weed control: every mu is used 80～100 milliliters of 50% acetochlor ecs before emerging behind the corn seeding, converts 50 kilograms of sprayings of water ground;
E, plant chemical control: when milpa grows to 8～10 leaves, every mu of rich regulation and control plant height of spraying of usefulness 30 gram Bao Ers;
F, integrated pest prevention and control: in the seedling stage of corn growth, with 1000～1500 times of liquid sprayings of phoxim control mythimna separata, thrips, small brown rice planthopper, corn is used than 2000～4000 times of anti-eliminating aphis of liquid spraying of worm woods heading stage;
G, rational application of fertilizers: when corn seeding, using universal with every mu of sowing is that nitrogen phosphorus potassium is 10～15 kilograms of the three element compound fertilizers of 1: 1: 1 type, 3～5 kilograms in zinc sulphate, grow to the typhon mouth phase milpa, every mu imposes 10 kilograms of three element compound fertilizers, 30 kilograms in urea, in the corn pustulation period, execute 10 kilograms in urea again for every mu;
H, suitable period harvest: form black layer at the corn kernel base portion, milk-line disappears, bract bleaches when loose, promptly gathers in the crops after the full maturity.
2, high-yield culture technique of corn standard mode according to claim 1 is characterized in that, the pattern sowing is a size row cropping pattern, 70～75 centimetres of big row, 50～55 centimetres of little row, 40～50 centimetres of spacing in the rows, every mu of several 5000～5300 strains of seedling, 2500～2700 caves.
3, high-yield culture technique of corn standard mode according to claim 1, it is characterized in that, chemical weed control is in corn length to 4～5 leaf phases, every mu is used 120～150 milliliters of 40% atrazine colloidal suspending agents, converts 30～50 kilograms in water and carries out weeding in the corn following directed spraying of bottom leaf in the ranks.
4, high-yield culture technique of corn standard mode according to claim 1 is characterized in that, the plant chemical control is to add 1000～1500 times of pesticide grown phoxims in chemical control how anti-carry out a spray.
5, high-yield culture technique of corn standard mode according to claim 1 is characterized in that, every mu of the live corn field in the rational application of fertilizers is affixed by 2000～3000 kilograms of farmers''s farmyard manures again as base fertilizer.
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102138417A (en) * | 2011-01-13 | 2011-08-03 | 山西省农业科学院玉米研究所 | High-yield planting method for maize |
| CN102217475A (en) * | 2011-04-18 | 2011-10-19 | 李庆雪 | Summer corn cultivation method |
| CN102415259A (en) * | 2011-10-12 | 2012-04-18 | 河南许丰种业有限公司 | High-yield cultivation method of summer maize |
| CN102598967A (en) * | 2011-01-19 | 2012-07-25 | 中国农业科学院作物科学研究所 | Method for identifying density tolerance of crop variety |
| CN103999660A (en) * | 2014-05-05 | 2014-08-27 | 郎溪县十字镇林华粮食种植家庭农场 | Planting technology of maize with high anti-disaster capacity |
| CN104272958A (en) * | 2014-10-23 | 2015-01-14 | 霍艺元 | Corn planting method |
| CN104322265A (en) * | 2014-11-17 | 2015-02-04 | 成都红柿子科技有限公司 | Planting method for corn |
| CN104996145A (en) * | 2015-07-24 | 2015-10-28 | 太仓市绿苗农场专业合作社 | Plantation method for ensuring high yield of corns |
| CN105123177A (en) * | 2015-07-24 | 2015-12-09 | 太仓市绿苗农场专业合作社 | Plantation method for increasing yield of corn |
| CN105794552A (en) * | 2014-12-30 | 2016-07-27 | 王亚军 | Control method of corn top rot |
| CN106489487A (en) * | 2016-10-24 | 2017-03-15 | 张先贵 | A kind of implantation methods of zinc-rich corn |
| CN107251746A (en) * | 2017-07-07 | 2017-10-17 | 武为照 | Effictive nuisancelless corn high-yield cultivation method |
| CN107646668A (en) * | 2017-08-28 | 2018-02-02 | 山东登海宇玉种业有限公司 | A kind of seed making method of corn variety |
| CN109874543A (en) * | 2019-04-12 | 2019-06-14 | 湖南农业大学 | A kind of anti-fall chemical regulation method of Lake Dongting area different densities summer corn high yield |
| CN110050650A (en) * | 2019-06-05 | 2019-07-26 | 中国农业科学院作物科学研究所 | The alternating method of corn no-tillage kind rape |
| CN112136621A (en) * | 2020-10-14 | 2020-12-29 | 衡阳市康源生态农业有限公司 | Planting method of corn |
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2007
- 2007-05-11 CN CN 200710097440 patent/CN101032206A/en active Pending
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102138417A (en) * | 2011-01-13 | 2011-08-03 | 山西省农业科学院玉米研究所 | High-yield planting method for maize |
| CN102598967A (en) * | 2011-01-19 | 2012-07-25 | 中国农业科学院作物科学研究所 | Method for identifying density tolerance of crop variety |
| CN102598967B (en) * | 2011-01-19 | 2016-03-30 | 中国农业科学院作物科学研究所 | A kind of authentication method of density tolerance of crop variety |
| CN102217475A (en) * | 2011-04-18 | 2011-10-19 | 李庆雪 | Summer corn cultivation method |
| CN102415259A (en) * | 2011-10-12 | 2012-04-18 | 河南许丰种业有限公司 | High-yield cultivation method of summer maize |
| CN103999660A (en) * | 2014-05-05 | 2014-08-27 | 郎溪县十字镇林华粮食种植家庭农场 | Planting technology of maize with high anti-disaster capacity |
| CN104272958B (en) * | 2014-10-23 | 2016-05-25 | 霍艺元 | A kind of corn planting method |
| CN104272958A (en) * | 2014-10-23 | 2015-01-14 | 霍艺元 | Corn planting method |
| CN104322265A (en) * | 2014-11-17 | 2015-02-04 | 成都红柿子科技有限公司 | Planting method for corn |
| CN105794552A (en) * | 2014-12-30 | 2016-07-27 | 王亚军 | Control method of corn top rot |
| CN105123177A (en) * | 2015-07-24 | 2015-12-09 | 太仓市绿苗农场专业合作社 | Plantation method for increasing yield of corn |
| CN104996145A (en) * | 2015-07-24 | 2015-10-28 | 太仓市绿苗农场专业合作社 | Plantation method for ensuring high yield of corns |
| CN106489487A (en) * | 2016-10-24 | 2017-03-15 | 张先贵 | A kind of implantation methods of zinc-rich corn |
| CN107251746A (en) * | 2017-07-07 | 2017-10-17 | 武为照 | Effictive nuisancelless corn high-yield cultivation method |
| CN107646668A (en) * | 2017-08-28 | 2018-02-02 | 山东登海宇玉种业有限公司 | A kind of seed making method of corn variety |
| CN109874543A (en) * | 2019-04-12 | 2019-06-14 | 湖南农业大学 | A kind of anti-fall chemical regulation method of Lake Dongting area different densities summer corn high yield |
| CN110050650A (en) * | 2019-06-05 | 2019-07-26 | 中国农业科学院作物科学研究所 | The alternating method of corn no-tillage kind rape |
| CN112136621A (en) * | 2020-10-14 | 2020-12-29 | 衡阳市康源生态农业有限公司 | Planting method of corn |
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