CN106211966A - Interlaced hole staggered full-edge row planting method for corn - Google Patents

Interlaced hole staggered full-edge row planting method for corn Download PDF

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Publication number
CN106211966A
CN106211966A CN201610576114.XA CN201610576114A CN106211966A CN 106211966 A CN106211966 A CN 106211966A CN 201610576114 A CN201610576114 A CN 201610576114A CN 106211966 A CN106211966 A CN 106211966A
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ridge
cave
caves
continuously
empty
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CN106211966B (en
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邹万友
朱海峰
吕淑萍
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Modern Tianfeng Agricultural Group Co ltd
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Modern Tianfeng Agricultural Group Co ltd
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G22/00Cultivation of specific crops or plants not otherwise provided for

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Abstract

The invention discloses a corn interlaced hole staggered full-edge row planting method which comprises the steps of soil preparation, seed selection, seeding and fertilizing, field management, harvesting and the like, wherein seeding adopts two modes, one mode is that corn with odd ridges is planted in a ridge head with 4 holes and no 2 holes, and then 4 holes and no 2 holes are continuously seeded, and the steps are repeated to the tail of each ridge in a circulating manner; the even ridges start to continuously sow 4 holes from the empty 3 holes at the 4 th hole of the ridge head, then sow 2 holes, continuously sow 4 holes and no sow 2 holes, and circulate to the tail of the ridge. The other mode is that after 3 holes are continuously planted in each row of odd ridges from the head of each ridge, 1 hole is left for no seeding, 3 holes are continuously seeded, and 1 hole is left for no seeding, and the operation is repeated to the tail of each ridge in a circulating manner; the even ridges start to continuously sow 3 holes from the empty 2 holes at the 3 rd hole position of the ridge head, then sow 1 hole, continuously sow 3 holes and no sow 1 hole, and circulate to and fro to the ridge tail; the method provided by the invention aims to improve the corn quality and ultrahigh yield and further improve the economic benefit.

Description

Full limit, Semen Maydis interlacing mistake cave row implantation methods
Technical field
The present invention relates to the implantation methods of a kind of crops, particularly to a kind of row plantation side, full limit, Semen Maydis interlacing mistake cave Method.
Background technology
Semen Maydis is to plant one of widest crops in world agriculture, is Chinese first generalized grain crop, is to attach most importance to most The cereal crops wanted and feed resource, the pine the Liao Dynasty Plain Sautéed Sweet Corn with Salted Egg Yolk band especially of China, the main producing region of Chinese maize, along with to jade The growth of rice demand, the task of improving corn yield lifting corn quality is extremely urgent.Through differentiation for many years, corn planting side Formula has gone on the track of individual plant Precision Seeding (every cave 1 strain) substantially, and various high-yield planting patterns make peasant at a loss as to what to do, most plantation skills Because supporting cost height, poor operability, economic benefit be low etc., reason is not accepted art by peasant, thus can not get promotion and implementation.
Summary of the invention
Present invention aim to address problem present in the planting technology of inconvenience popularization, it is provided that a kind of Semen Maydis interlacing mistake cave Full limit row implantation methods, to reach resistant to lodging, to promote to ventilate, put forward quality, the target achieved higher output, increase benefit.
The object of the present invention is achieved like this: a kind of full limit, Semen Maydis interlacing mistake cave row implantation methods, it is characterised in that: should Method comprises the following steps:
1., wholely: before Soil tillage, use the farm manure 2000~2500kg become thoroughly decomposed for every mu, use big machinery to plot Carry out stubble ploughing, rotary tillage;
2., seed selection: selecting intermediate density, like the corn variety " millet 107 " of Dominance in border row, before sowing, fine seed selection, removes Infected seed, residual grain seed, carry out strict classification to seed, and big granule, long round shaped grain separately, are basked seeds 2~3 days, by import high-quality kind Seed is coated by clothing agent " sharp victory " and " Fludioxonil and metaiaxy ";
3., seeding and fertilizing: start sowing after soil 5~10 cm layer of soil temperature is stable by 12 DEG C, use large-scale seeder Seed manure is with at present, and thickness of sowing is strict controlled in 66667 strains or 75000 strains, uses 750 according to soil measurement formula result per hectare public Jin bulk blended fertilizer;
Sowing employing A or B both of which:
Mode A: odd ridge maize seed plants 4 caves continuously from ridge head, empty 2 caves are not sowed, then sow 4 caves continuously, and the most empty 2 caves are not broadcast Kind, ring of escaping is back and forth to ridge tail, and even number ridge, from empty 3 caves of ridge head, starts to sow 4 caves continuously in the position in the 4th cave, the most empty 2 caves, then Sowing 4 caves continuously, the most empty 2 caves are not sowed, and ring of escaping is back and forth to ridge tail, and odd ridge arranges with mistake cave, even number ridge, every cave 2 strain;Cave away from 33.33cm;
B-mode: odd ridge maize seed plants 3 caves continuously from ridge head, empty 1 cave is not sowed, then sows 3 caves continuously, and the most empty 1 cave is not broadcast Kind, ring of escaping is back and forth to ridge tail, and even number ridge, from empty 2 caves of ridge head, starts to sow 3 caves continuously in the position in the 3rd cave, the most empty 1 cave, then Continuously sowing 3 caves, the most empty 1 cave do not sows, and ring of escaping is back and forth to ridge tail, and odd ridge arranges with mistake cave, even number ridge, every cave 3 strain, cave away from 50cm;
4., field management: before sprinkling A Yi mixture carries out Seedling in the case of after planting less in weeds before Seedling, soil temperature and humidity is suitable Close weeding;Various pest and disease damage is prevented and treated in time depending on pest and disease damage situation;According to rain fall reasonable supplement moisture then;Close depending on the growth of cereal crop seedlings Reason sprays foliage fertilizer and promotes growth;
5., gather: gather in the crops in time with harvester after waiting Semen Maydis full maturity.
The advantage of corn with high yield high-quality implantation methods of the present invention is:
1, the both of which of implantation methods of the present invention reached Long Shi limit, ridge row, be limit row, fringe fringe be big stick-means of intimidation, maximum is excellent Point is exactly non-lodging, and every Seedling has preferable ventilation and penetrating light space, can play the Dominance in border row of kind to greatest extent, promotes The photosynthesis of Semen Maydis, thus reach to improve corn quality and Super-high-yielding and then the purpose increased economic efficiency.
2, the present invention use interlacing mistake cave seeding technique overcome thin planting, in close non-compact corn varieties ventilation and penetrating light poor The shortcoming that photosynthesis is weak, gives full play to the Dominance in border row of kind.
3, the present invention makes photosynthesis of maize higher by technological innovation, and the dry of manufacture is more, promotes Semen Maydis early Ripe, it is to avoid frost is coerced, and faster, quality is significantly improved corn dehydration.
4, the present invention every cave 2 strain, the cropping pattern of every cave 3 strain can give full play to community superiority, promote well developed root system, prevent Corn lodging.This implantation methods need not special agricultural machinery and implement also need not change row spacing, more need not special seeder implement, letter Easy row, workable, peasant is willing to accept.
5, several places were through 5 years experimental cultivation in Jilin Province for implantation methods of the present invention, and volume increase is up to 40%~50%.
Accompanying drawing explanation
Fig. 1 is the plantation arrangement schematic diagram of each ridge of A cropping pattern of the present invention maize planting kind, for kind of a plant hole at zero in figure, It is non-kind of plant hole at space.
Fig. 2 is the photo figure in kind of A cropping pattern of the present invention.
Fig. 3 is the plantation arrangement schematic diagram of each ridge of B cropping pattern of the present invention maize planting kind, for kind of a plant hole at zero in figure, It is non-kind of plant hole at space.
Fig. 4 is the photo figure in kind of B cropping pattern of the present invention.
Detailed description of the invention
Below in conjunction with test example and detailed description of the invention, the present invention is further detailed explanation.But this should be interpreted as this The scope of application inventing above-mentioned theme is only limitted to below example, and all technology realized based on the present invention belong to the present invention Scope.
Concrete implantation methods is:
Wholely: before Soil tillage, use the farm manure 2000~2500kg become thoroughly decomposed for every mu, use big machinery to be gone out in plot Stubble rotary tillage;
Seed selection: select intermediate density, like the corn variety millet 107 of Dominance in border row, fine seed selection before sowing, remove infected seed, Residual grain seed, carries out strict classification (big granule, long round shaped grain are separately), basks seeds 2~3 days, by import high-quality seed coat agent seed Seed is coated by sharp victory and Fludioxonil and metaiaxy;
Seeding and fertilizing: start sowing after soil 5~10 cm layer of soil temperature is stable by 12 DEG C, the sowing of big grain together, Together, together, the sowing of long grain, to ensure in same plot that Seedling is neat, is adopted together in the sowing of round shaped grain in all sowings of granule With large-scale seeder seed manure lower simultaneously.Thickness of sowing is strict controlled in per hectare and plants 66667 strains or 75000 strains, according to survey Soil formula result, per hectare uses 750 kilograms of all strong board bulk blended fertilizers of order, and wherein nitrogen content is 26%, and phosphorus content is 10%, potassium Content is 12%.
This implantation methods has a both of which:
Shown in accompanying drawing 1,2: a kind of pattern is that odd ridge Semen Maydis ridge head plants 4 caves, and empty 2 caves are not planted, then sowed 4 caves continuously, The most empty 2 caves are not sowed, and move in circles to ridge tail;Even number ridge, from empty 3 caves of ridge head, starts to sow 4 caves continuously in the position in the 4th cave, The most empty 2 caves, then sow 4 caves continuously, the most empty 2 caves are not sowed, and moving in circles to ridge tail, (row spacing 0.6 meter, cave is away from 1 chi (33.33cm), every cave 2 strain, hectare is kept a full stand of seedings 66667 strains);
Shown in accompanying drawing 3,4: another kind of pattern be odd ridge from ridge head often go plantation 3 caves continuously, the most empty 1 cave is not sowed (i.e. planting 1 meter of 1 meter of sky), then sow 3 caves continuously, the most empty 1 cave is not sowed, and moves in circles to ridge tail;Even number ridge from empty 2 caves of ridge head, Starting to sow 3 caves continuously in the position in the 3rd cave, the most empty 1 cave, then sow 3 caves continuously, the most empty 1 cave is not sowed, move in circles to Ridge tail (row spacing 0.6 meter, cave is away from 1 chi half (50cm), and every cave 3 strain, hectare is kept a full stand of seedings 75000 strains).
Field management: before broadcasting rear Seedling before the weeds 2 leaf phase, soil temperature and humidity suitable in the case of spray A Yi mixture and carry out Seedling Front closing weeding;Various pest and disease damage is prevented and treated in time depending on pest and disease damage situation;According to rain fall reasonable supplement moisture then;Depending on the growth of cereal crop seedlings Rationally spray foliage fertilizer and promote growth;
Gather: gather in the crops in time with harvester after waiting Semen Maydis full maturity.
This implantation methods is used to increase production 40%~50% than other implantation methods per hectare.
Applicant contrasts through experimental cultivation for many years, and Semen Maydis interlacing mistake cave high yield and high quality planting technology has all reached volume increase The purpose of potentiation, achieves successfully.Surveying product on the spot through several agricultural experts, average output per hectare increases than other implantation methods Producing 4000~6000 kilograms (standard moisture), within 2015, survey product on the spot through Lishu County agricultural technology extension master station, yield reaches 21750 kilograms.
1. report is produced in the survey of Lishu County, Jilin Province agricultural technology extension master station
Lishu County agricultural technology extension master station of Jilin Province on the 9th October in 2015, surveys this corn with high yield high-quality implantation methods Product situation is as follows:
This plot is that Jia Wobao village, town three, Liu Jia restaurant, Lishu County, Jilin Province journey shows chapter man farmland covered by contract, area 1.1 hectares, uses this The interlacing mistake cave corn with high yield high-quality implantation methods of invention, surveys the relevant requirement produced in strict accordance with national and carries out, and final hectare produces Amount is 17680 kilograms (standard moisture), plot more equal than locality traditional cultivation method volume increase 43.94%.
2. report is produced in the survey of Nongan County, Jilin Province agricultural technology extension master station
Nongan County agricultural technology extension master station of Jilin Province on the 11st October in 2015, surveys this corn with high yield high-quality implantation methods Product situation is as follows:
This plot is that Qian Gang township, Nongan County, Jilin Province Yu Jia village fourth connects will man farmland covered by contract, area 1.5 hectares, use the present invention every Row wrong cave corn with high yield high-quality implantation methods, surveys the relevant requirement produced in strict accordance with national and carries out, and final hectare yield is 17240 Kilogram (standard moisture), plot more equal than locality traditional cultivation method volume increase 40.62%.
3. report is produced in the survey of modern times Tian Feng farm bloc company limited
On October 10th, 2014, modern Tian Feng farm bloc company limited agrochemical expert, entered this corn with high yield high-quality implantation methods It is as follows that row surveys product situation:
This plot is Xu Dan family of Hao Jia village, great Po town, Yushu city in Jilin province farmland covered by contract, area 2 hectares, and the interlacing using the present invention is wrong Cave corn with high yield high-quality implantation methods, surveys the relevant requirement produced in strict accordance with national and carries out, and final hectare yield is 18150 kilograms (standard moisture), plot more equal than locality traditional cultivation method volume increase 48.47%.
4. report is produced in the survey of modern times Tian Feng farm bloc company limited
On October 12nd, 2014, modern Tian Feng farm bloc company limited agrochemical expert, entered this corn with high yield high-quality implantation methods It is as follows that row surveys product situation:
This plot is safety fort village of Kingsoft township, Lishu County, Jilin Province Zhou Binjia farmland covered by contract, area 1.5 hectares, use the present invention every Row wrong cave corn with high yield high-quality implantation methods, surveys the relevant requirement produced in strict accordance with national and carries out, and final hectare yield is 19470 Kilogram (standard moisture), plot more equal than locality traditional cultivation method volume increase 49.88%.
5. report is produced in the survey of modern times Tian Feng farm bloc company limited
On October 14th, 2013, modern Tian Feng farm bloc company limited agrochemical expert, entered this corn with high yield high-quality implantation methods It is as follows that row surveys product situation:
This plot is Sun Zhen chief family of great Fang Shen village, Guo Jia town, Dehui City of Jilin Province farmland covered by contract, area 0.8 hectare, uses the present invention's Interlacing mistake cave corn with high yield high-quality implantation methods, surveys the relevant requirement produced in strict accordance with national and carries out, and final hectare yield is 21990 kilograms (standard moisture), plot more equal than locality traditional cultivation method volume increase 51.11%.

Claims (2)

1. full limit, Semen Maydis interlacing mistake cave row implantation methods, it is characterised in that: the method comprises the following steps:
1., wholely: before Soil tillage, use the farm manure 2000~2500kg become thoroughly decomposed for every mu, use big machinery to plot Carry out stubble ploughing, rotary tillage;
2., seed selection: selecting intermediate density, like the corn variety " millet 107 " of Dominance in border row, before sowing, fine seed selection, removes Infected seed, residual grain seed, carry out strict classification to seed, and big granule, long round shaped grain separately, are basked seeds 2~3 days, by import high-quality kind Seed is coated by clothing agent " sharp victory " and " Fludioxonil and metaiaxy ";
3., seeding and fertilizing: start sowing after soil 5~10 cm layer of soil temperature is stable by 12 DEG C, use large-scale seeder Seed manure is with at present, and thickness of sowing is strict controlled in per hectare and plants 66667 strains or 75000 strains, and per hectare is used 750 kilograms and mixed Complex fertilizer material;
Sowing employing A or B both of which:
Mode A: odd ridge maize seed plants 4 caves continuously from ridge head, empty 2 caves are not sowed, then sow 4 caves continuously, and the most empty 2 caves are not broadcast Kind, ring of escaping is back and forth to ridge tail, and even number ridge, from empty 3 caves of ridge head, starts to sow 4 caves continuously in the position in the 4th cave, the most empty 2 caves, then Sowing 4 caves continuously, the most empty 2 caves are not sowed, and ring of escaping is back and forth to ridge tail, and odd ridge arranges with mistake cave, even number ridge, every cave 2 strain;Cave away from 33.33cm;
B-mode: odd ridge maize seed plants 3 caves continuously from ridge head, empty 1 cave is not sowed, then sows 3 caves continuously, and the most empty 1 cave is not broadcast Kind, ring of escaping is back and forth to ridge tail, and even number ridge, from empty 2 caves of ridge head, starts to sow 3 caves continuously in the position in the 3rd cave, the most empty 1 cave, then Continuously sowing 3 caves, the most empty 1 cave do not sows, and ring of escaping is back and forth to ridge tail, and odd ridge arranges with mistake cave, even number ridge, every cave 3 strain, cave away from 50cm;
4., field management: before sprinkling A Yi mixture carries out Seedling in the case of after planting less in weeds before Seedling, soil temperature and humidity is suitable Close weeding;Various pest and disease damage is prevented and treated in time depending on pest and disease damage situation;According to rain fall reasonable supplement moisture then;Close depending on the growth of cereal crop seedlings Reason sprays foliage fertilizer and promotes growth;
5., gather: gather in the crops in time with harvester after waiting Semen Maydis full maturity.
Full limit, Semen Maydis interlacing mistake cave the most according to claim 1 row implantation methods, it is characterised in that: step 1. middle rotary tillage is deep Spend 30~35 centimetres.
CN201610576114.XA 2016-07-21 2016-07-21 Corn interlacing mistake cave Quan Bianhang implantation methods Expired - Fee Related CN106211966B (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110859113A (en) * 2019-12-05 2020-03-06 仲恺农业工程学院 Corn interlaced hole staggered full-edge row planting method
CN111066604A (en) * 2020-01-20 2020-04-28 李鸿鸽 Crop planting method
CN114642150A (en) * 2022-04-20 2022-06-21 孟宪锋 Novel high-yield planting method for corn

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103355067A (en) * 2012-04-02 2013-10-23 柳州兴科果蔬科技种植专业合作社 Corn planting method
CN104429525A (en) * 2014-12-02 2015-03-25 贵州由由农业开发有限公司 Tea planting technique for afforestation facilitation through hillside closing
CN105309140A (en) * 2014-07-10 2016-02-10 中国农业科学院作物科学研究所 Small double-row staggered density-increasing planting method for corn
CN105519342A (en) * 2016-01-18 2016-04-27 田雨信 Twin-row corn triangle planting method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103355067A (en) * 2012-04-02 2013-10-23 柳州兴科果蔬科技种植专业合作社 Corn planting method
CN105309140A (en) * 2014-07-10 2016-02-10 中国农业科学院作物科学研究所 Small double-row staggered density-increasing planting method for corn
CN104429525A (en) * 2014-12-02 2015-03-25 贵州由由农业开发有限公司 Tea planting technique for afforestation facilitation through hillside closing
CN105519342A (en) * 2016-01-18 2016-04-27 田雨信 Twin-row corn triangle planting method

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
张经廷等: "冀中南夏玉米高产高效栽培技术", 《现代农村科技》 *
李宝梅等: "玉米高产配套栽培技术", 《现代农业》 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110859113A (en) * 2019-12-05 2020-03-06 仲恺农业工程学院 Corn interlaced hole staggered full-edge row planting method
CN111066604A (en) * 2020-01-20 2020-04-28 李鸿鸽 Crop planting method
CN114642150A (en) * 2022-04-20 2022-06-21 孟宪锋 Novel high-yield planting method for corn

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