CN105900677A - Double-plant corn close planting cultivation method achieving effect of emptying ridge every other two ridges - Google Patents
Double-plant corn close planting cultivation method achieving effect of emptying ridge every other two ridges Download PDFInfo
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
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Abstract
The invention discloses double-plant corn close planting cultivation method achieving the effect of emptying a ridge every other two ridges. A close planting variety suitable for the local is selected, wide-narrow row planting is adopted as the planting mode, that is to say, a ridge is emptied every other two ridges, the ridge distance of the large ridges is 110-130 centimeters, the ridge distance of the small ridges is about a half of that of the large ridges, two plants are retained in each hole, the hole distance is 20-26 centimeters, 6,300-7,400 plants are retained per mu, and the fertilizer applying amount is increased by 20%-30% compared with a common planting mode. According to the cultivation method, the per unit area yield of corn can be significantly increased, and both yield and income are increased.
Description
Present disclosure relates to a kind of corn planting technology, and specifically one changes jade
Rice planting patterns, improves the cultural method of Semen Maydis yield per unit area.
Technical background
Semen Maydis is China's staple food crop, and is the primary raw material of feedstuff, or important work
Industry and medical material, along with the fast development of animal husbandry, corn deep processing and Semen Maydis biochemistry processing,
The demand of Semen Maydis also will be significantly increased.Development Maize Production, to increasing farmers' income, ensures
National food security or even social development overall situation of stabilizing the economy are of great immediate significance.By me
The poor impact with agricultural planting structure of state's agricultural land resourses per capita, China's corn seeding area
Difficult expansion.System effective corn yield-increasing planting technology is lacked again at present in China's agricultural production
Pattern.Therefore improving Semen Maydis yield per unit area is the most urgent research topic.
Maize seed is implanted with one-hill-multiple-plant plantation now, and mostly this planting patterns is the line-spacing kinds such as one
Planting technology, the also special large-ridge double-row of my application of Patent No. " 201310098363.9 "
Three strain Semen Maydis dense planting planting technologies, its every cave is 3 strains, and three-plant planting is general in edaphic condition
In the case of, easily occur that fruit ear is irregular and a little fruit ear of strain even occurs.Root system development does not has double
Strain is good, and corn quality also has reduction in various degree.Owing to various places implantation methods is different, and change
The cropping pattern becoming friend peasant is difficult to, even if some planting technology yield is the highest, the most difficult
Approved by friend peasant, be difficult to accomplish spread.
Summary of the invention
It is an object of the invention to provide a kind of two empty double strain Semen Maydis planting culture methods of ratio, the party
Method is not change original row spacing, plants two empty ridges, ridges, and peasant approves soon, can spread,
Use this technology can improve field microclimate, make often row Semen Maydis have Dominance in border row, reach logical
The purpose that wind printing opacity is maximum, improves lodging tolerance, provides for improving Semen Maydis yield per unit area
A kind of effective way.
Technical scheme is made up of following steps:
1.1, soil selects: select sufficient need not the watering of irrigated land or good conditions for soil moisture, rainfall
Smooth plot is planted；
1.2, Fruit variety: select the corn variety of resistance to dense planting of suitable local plantation, select tool
Have that plant type is compact, straw staygreen, resistant to lodging, the period of maturation suitable, fruit ear is without bald kind；
1.3, planting patterns: wide-narrow row planting, i.e. plants two empty ridges, ridges, big ridge row spacing 110～
130 centimetres, micro-ridge row spacing is that 1/2 positive and negative difference of big ridge row spacing is less than 5 centimetres, often
Seedling two strain is stayed in cave, and cave is away from 20～26 centimetres, and mu stays Seedling 6300 strain～7400 strains；
1.4, sowing: date of seeding is determined by kind and local climate condition, in late April～5
In the first tenday period of a month moon, seeding machinery, with four row seeders, lays down a middle Seeding box, with double grains sowings
Dish；
1.5 field management
1.5.1 apply fertilizer to the subsoil: due to than common implantation methods stay more maize seedling 2000～3000 strain/
Mu, according to local soil regime rational application of fertilizers, increases base fertilizer dose 20～30%, or logical
On the basis of often using base fertilizer compound potassium sulfate fertilizer 40 kgs/acre, it is affixed by phosphoric acid diamidogen 10 public
Pound/acre make base fertilizer, apply bio-bacterial manure 1 kg/acre, for activating soil, phosphorus decomposing solution simultaneously
Potassium；Note fertilizer and 8 centimetres～10 centimetres separated by a distance of seed, it is to avoid fertilizer is straight with seed
Contact, in order to avoid Seedling Stage burns root, burns bud；
1.5.2 broadcast rear weeding, after planting play Determination of Herbicide Acetochlor show and go to Tianjin, prevent and kill off Weeds at seedling,
Guarantee Seedling is complete, Miao Qi, Miao Yun, Miao Zhuan, controls the prosperous length of plant, restricted chemicals；
1.5.3, topdress: the typhon mouth phase uses carbamide 10～15 kgs/acre, and fills simultaneously
Irrigate, allow fertilizer melt rapidly diffusion, make crop absorb rapidly；
1.5.4, field weeding: in the Semen Maydis 3～5 leaf phase, the phonetic atrazine of herbicide spraying cigarette removes
Grass, reduces nutrient effective consumption, increases field ventilation and penetrating light, improves Semen Maydis photosynthetic capacity；Note
Meaning spray date, and will spray after at 5 in afternoon before at 9 in the morning, and high-temperature time forbids medication；
1.5.5, spray plant growth regulator: owing to Seedling number increases, in the Semen Maydis 8～10 leaf phase
Spray short control dense planting growth regulator, amine fresh fat ethephon, mu consumption 40 grams/acre, whole life
Phase of educating only sprays once；
1.5.6, intertill: before envelope ridge, be combined with weeding, cultivation and banking height 7～8cm,
Promote aerial root to grow, prevent lodging, beneficially irrigation and drainage, bury weeds；
1.5.7, Rational Irrigation: in addition to irrigation before seeding in early spring and above-mentioned typhon mouth phase irrigate,
Milking maturity is poured water latter stage, and corn kernel forms formation phase to be experienced, milk stage, dough stage and complete ripeness
Phase, corn kernel forms the phase and milk stage is kernel grouting weightening finish and the period of volume increase, is
The effectively pustulation period；Major part Semen Maydis, in milking maturity latter stage, is to speed up the key of filling speed increase grain-weight
Period, now corn field can not hydropenia, in case Semen Maydis is remaining green when it is due to become yellow and ripe；The item that should be noted that: see sky
Pour water, if any heavy rain or strong wind weather, had better not pour water, guard against strong wind and cause Semen Maydis
Lodging；
1.6, harvesting: suitably evening receives, Semen Maydis is in the ripe later stage, and the nutrient in straw can convert
In seed, in the case of condition is suitable, suitably evening receives, and can improve Semen Maydis Maturity, bright
Aobvious raising yield.
It is an advantage of the current invention that: 1, this planting technology method is simple, as long as four casees sowings
A middle Seeding box removed by machine, and changing double grain seed tray into can sow.2, original row spacing is not
Become, plant an empty ridge, two ridges, it is possible to make full use of Semen Maydis Dominance in border row, reach the most logical
Wind printing opacity, and easy access, it is simple to field management.3, it is not only suitable for film-covering planting, again
Can drip irrigation plantation.Both it is suitable for single household's plantation, is more suitable for spread.4, every cave is double
Strain, increases row spacing, enhances ventilation effect.The most double strains grow together, root system development
Good, root system is intertwining together, improves lodging tolerance.Double strain point distances 20～26 centimetres are
Good, mu stays Seedling 6300 strain～7400 strains.Planting density will be according to place cultivation level and kind
Depending on characteristic, it is possible to increase substantially Semen Maydis yield per unit area.5, this cropping pattern every mu
Plantation 2000～3000 strains more than common species planting technology, make Semen Maydis yield per unit area significantly increase
Add.
Embodiment
2015, test site, in Wengniute Banner end of the bridge town, Inner Mongolia Autonomous Region Chifeng City, selected 5
Block ground, weather conditions: during fertility (the 4-9 month), 7, rainfall in August more, monthly average gas
Temperature 19.2 DEG C, Month average rainfall 71.6mm.
1.1, soil selects: select plot, smooth irrigated land to plant；
1.2, Fruit variety: selecting the corn variety of resistance to dense planting of suitable local plantation, kind is
The Liao Dynasty's standing grain 6；
1.3, planting patterns: wide-narrow row planting, i.e. plants two empty ridges, ridges, big ridge row spacing 110,
120,130 centimetres, micro-ridge row spacing 55,60,65 centimetres, Seedling two strain is stayed in every cave, cave away from
20～24 centimetres, mu stays Seedling 6600 strain～7400 strains；
1.4, sowing: April 25 date of seeding～26 days, seeding machinery, with four row seeders, is laid down
A middle Seeding box, with double grain seed trays；
1.5 field management
1.5.1 apply fertilizer to the subsoil: use base fertilizer compound potassium sulfate fertilizer 40 kgs/acre and phosphoric acid diamidogen 10
Kg/acre, apply bio-bacterial manure 1 kg/acre simultaneously；
1.5.2 broadcast rear weeding, after planting play Determination of Herbicide Acetochlor show and go to Tianjin, prevent and kill off Weeds at seedling；
1.5.3, topdress: the typhon mouth phase uses carbamide 10～15 kgs/acre, and fills simultaneously
Irrigate, allow fertilizer melt rapidly diffusion, make crop absorb rapidly.
1.5.4, field weeding: in the Semen Maydis 3～5 leaf phase, the phonetic atrazine of herbicide spraying cigarette removes
Grass；
1.5.5, spray plant growth regulator: spray short control dense planting in the Semen Maydis 8～10 leaf phase raw
Long regulator, amine fresh fat ethephon, mu consumption 40 grams/acre；
1.5.6, intertill: before envelope ridge, be combined with weeding, cultivation and banking height 7～8cm,
Promote aerial root to grow, prevent lodging, beneficially irrigation and drainage, bury weeds；
1.5.7, water latter stage at milking maturity；
1.6, harvesting: suitably evening receives, gathered in the crops at the beginning of 9 10 months the end of month.
The bio-bacterial manure of above-mentioned use is that Heze Bao Yuan biological engineering company limited produces, and is micro-life
Thing fertilizer, containing her Sa bacterium, bacterium of becoming thoroughly decomposed, spore bud bacillus, yeast of east, effective active bacterium
200000000/g.
The inventive method field test
1, test area overview: 20 pieces of test sites were respectively in Inner Mongolia Autonomous Region in 2015
5 pieces of Wengniute Banner end of the bridge town, Chifeng City, 3 pieces of Wu San township, Guia Hill, Inner Mongolia Autonomous Region Chifeng City,
Inner Mongolia Autonomous Region Chifeng City Balin Right Banner treasured day not Su Sumu 3 pieces, Inner Mongolia Autonomous Region Chifeng
3 pieces, Alukeerqin Banner, city, 3 pieces, Ningcheng County, Inner Mongolia Autonomous Region Chifeng City, the Inner Mongol is autonomous
3 pieces of Balin Left Banner Longchang township of Chifeng City of district.
2, experimental plot situation: 20 pieces of experimental plot areas totally 262 mu, experimental field before stubble be Semen Maydis.
3, crop varieties: the local main varieties of plant of variety adoption.
The adjacent plot of experiment 1 selection, the double strain plantation of every cave, kind is identical, waters 3 times, the end
Fertile identical, row spacing is different, and cave is identical away from 20 centimetres of other cultivation steps, compares which kind of ridge
Wide effect of increasing production is good.
Table 1 row spacing different output contrast experiment (cave is away from 20 centimetres)
| Testing site time | 1 | 2 | 3 | 4 | 5 | Average product |
| The big wide 50 centimetres of plot of 100 centimetres little cage cages of ridge row spacing convert into yield (kg/ mu) | 801 | 843 | 857 | 803 | 845 | 829.8 |
| The big wide 55 centimetres of plot of 110 centimetres little cage cages of ridge row spacing convert into yield (kg mu) | 989 | 989 | 988 | 985 | 978 | 985.8 |
| The big wide 60 centimetres of plot of 120 centimetres little cage cages of ridge row spacing convert into yield (kg/ mu) | 998 | 987 | 984 | 968 | 1004 | 988.2 |
| The big wide 65 centimetres of plot of 130 centimetres little cage cages of ridge row spacing convert into yield (kg/ mu) | 976 | 990 | 994 | 964 | 996 | 984 |
| The big wide 70 centimetres of plot of 140 centimetres little cage cages of ridge row spacing convert into yield (kg mu) | 872 | 871 | 856 | 853 | 846 | 859.6 |
| The big wide 75 centimetres of plot of 150 centimetres little cage cages of ridge row spacing convert into yield (kg mu) | 881 | 842 | 856 | 802 | 844 | 845 |
| The big wide 80 centimetres of plot of 160 centimetres little cage cages of ridge row spacing convert into yield (kg/ mu) | 793 | 829 | 842 | 785 | 834 | 816.6 |
By Experimental comparison, big ridge row spacing between 110 centimetres～130 centimetres, micro-ridge row spacing
Between 55～65 centimetres, corn yield is the highest.Average product is 986 kgs/acre.
The adjacent plot of experiment 2 selection, every cave two strain plantation, kind is identical, waters 3 times, the end
Fertile identical, row spacing is different, and cave is identical away from 25 centimetres of other cultivation steps, and which ridge choosing sees
Wide effect of increasing production is good.
Table 2 row spacing different output contrast experiment (cave is away from 25 centimetres)
By Experimental comparison, big ridge row spacing between 110 centimetres～130 centimetres, micro-ridge row spacing
Between 55～65 centimetres, corn yield is the highest.Average product is 985.2/ mu kilogram.
Experiment 3: select adjacent plot, double strains are planted, and kind is identical, waters 3 times, and base fertilizer is same,
Row spacing is different, and cave is identical away from 16,18,20,22,26,28 centimetres of other cultivation steps,
Choosing sees which kind of cave effect of increasing production away from, which row spacing is good.
Table 3 row spacing difference, cave are away from different output contrast experiment
| Testing site time | 16 | 18 | 20 | 22 | 26 | 28 |
| The big wide 50 centimetres of plot of 100 centimetres little cage cages of ridge row spacing convert into yield (kg/ mu) | 782 | 806 | 892 | 896 | 894 | 798 |
| The big wide 55 centimetres of plot of 110 centimetres little cage cages of ridge row spacing convert into yield (kg/ mu) | 824 | 846 | 989 | 994 | 982 | 802 |
| The big wide 60 centimetres of plot of 120 centimetres little cage cages of ridge row spacing convert into yield (kg/ mu) | 836 | 862 | 984 | 998 | 986 | 902 |
| The big wide 65 centimetres of plot of 130 centimetres little cage cages of ridge row spacing convert into yield (kg/ mu) | 862 | 897 | 991 | 1038 | 998 | 926 |
| The big wide 70 centimetres of plot of 140 centimetres little cage cages of ridge row spacing convert into yield (kg/ mu) | 820 | 834 | 846 | 906 | 894 | 865 |
| The big wide 75 centimetres of plot of 150 centimetres little cage cages of ridge row spacing convert into yield (kg/ mu) | 824 | 836 | 812 | 826 | 864 | 801 |
| The big wide 80 centimetres of plot of 160 centimetres little cage cages of ridge row spacing convert into yield (kg/ mu) | 840 | 826 | 803 | 790 | 760 | 753 |
By above Experimental comparison big ridge row spacing at 110～130 centimetres, micro-ridge is at 55～65 lis
Rice, cave away from the highest 20～26 centimetres of yield, per mu yield 999.33 kilograms.
The adjacent plot of experiment 4 selection, every cave two strain plantation, kind is identical, waters three times, the end
Fertile identical, row spacing is different, and cave is away from 16,18,20,22,26,28 centimetres of other cultivations
Measure is identical, and choosing sees which kind of cave effect of increasing production away from, which row spacing is good.
Table 4 row spacing difference, cave are away from different output contrast experiment
| Testing site time | 16 | 18 | 20 | 22 | 26 | 28 |
| The big wide 50 centimetres of plot of 100 centimetres little cage cages of ridge row spacing convert into yield (kg/ mu) | 803 | 858 | 929 | 936 | 932 | 864 |
| The big wide 55 centimetres of plot of 110 centimetres little cage cages of ridge row spacing convert into yield (kg/ mu) | 818 | 853 | 968 | 969 | 997 | 824 |
| The big wide 60 centimetres of plot of 120 centimetres little cage cages of ridge row spacing convert into yield (kg/ mu) | 844 | 863 | 989 | 985 | 968 | 904 |
| The big wide 65 centimetres of plot of 130 centimetres little cage cages of ridge row spacing convert into yield (kg/ mu) | 860 | 902 | 966 | 1024 | 990 | 922 |
| The big wide 70 centimetres of plot of 140 centimetres little cage cages of ridge row spacing convert into yield (kg/ mu) | 822 | 830 | 872 | 902 | 898 | 852 |
| The big wide 75 centimetres of plot of 150 centimetres little cage cages of ridge row spacing convert into yield (kg/ mu) | 832 | 823 | 835 | 832 | 860 | 811 |
| The big wide 80 centimetres of plot of 160 centimetres little cage cages of ridge row spacing convert into yield (kg/ mu) | 836 | 830 | 812 | 786 | 771 | 768 |
By above Experimental comparison big ridge row spacing at 110～130 centimetres, micro-ridge is at 55～65 lis
Rice, cave away from the highest 20～26 centimetres of yield, per mu yield 984 kilograms.
Table 5 big-ridge three-plant corn yield table
| Testing site time | 1 | 2 | 3 | 4 | Average product |
| Special large-ridge double-row three strain corn planting yield (kg/ mu) | 986 | 985.52 | 999.33 | 984 | 988.7 |
Big ridge row spacing at 110～130 centimetres, micro-ridge at 55～65 centimetres, cave away from 20～
26 centimetres, by Experimental comparison, 4 groups of average products 988.7 kgs/acre.
Test 6 traditional planting models yield comparison experiments
Selecting adjacent plot, traditional planting models, kind is identical, waters 3 times, and base fertilizer is identical,
Deng line-spacing 50 centimetres, cave is away from 33.33 centimetres, and mu stays Seedling 4000 strain, other cultivation step phases
With, 5 pieces of experiment real estate amount contrast experiments
Table 6 traditional planting models yield comparison is tested
| Testing site time | 1 | 2 | 3 | 4 | 5 | Average product |
| Traditional mode plantation yield (kg/ mu) | 694 | 736 | 725 | 713 | 738 | 721.2 |
By Experimental comparison, traditional planting models per mu yield is 721.2 kilograms.
Table 7 special large-ridge double-row three strain Semen Maydis dense planting plantation yield comparison experiment
| Testing site time | 1 | 2 | 3 | 4 | 5 | Average product |
| Special large-ridge double-row three strain corn planting yield (kg/ mu) | 982 | 967.5 | 977.55 | 959 | 945 | 966.2 |
Especially big ridge row spacing is between 120 centimetres～150 centimetres, and line-spacing 50 centimetres, spacing in the rows exists
Between 35～40 centimetres.By Experimental comparison, 5 groups of average products 966.2 kgs/acre
It is concluded that wide-and narrow-row pattern maize planting of the present invention, big ridge by above experiment
Row spacing 110～130 centimetres, 1/2 differ positive and negative with micro-ridge row spacing of big ridge row spacing is less than
5 centimetres, Seedling two strain is stayed in every cave, and cave is away from 20～26 centimetres, and effect of increasing production is best, averagely produces
Measure 988.7 kgs/acre.Existing common line-spacing pattern maize planting such as grade, average product 721.2
Kg/acre.Special large-ridge double-row three strain Semen Maydis dense planting plantation average product 966.2 kgs/acre.This
Invention pattern maize planting is compared with general mode maize planting, and it is public that average product increases by 251.1
Pound/acre.Compared with special large-ridge double-row three strain Semen Maydis dense planting maize planting, average product increases by 22.5
Kg/acre.
Claims (1)
1. strain Semen Maydis planting culture methods more double than sky, it is characterised in that: it is by as follows
Step is constituted:
1.1, soil selects: select sufficient need not the watering of irrigated land or good conditions for soil moisture, rainfall
Smooth plot is planted；
1.2, Fruit variety: select the corn variety of resistance to dense planting of suitable local plantation, select tool
Have that plant type is compact, straw staygreen, resistant to lodging, the period of maturation suitable, fruit ear is without bald kind；
1.3, planting patterns: wide-narrow row planting, i.e. plants two empty ridges, ridges, big ridge row spacing 110～
130 centimetres, micro-ridge row spacing is that 1/2 positive and negative difference of big ridge row spacing is less than 5 centimetres, often
Seedling two strain is stayed in cave, and cave is away from 20～26 centimetres, and mu stays Seedling 6300 strain～7400 strains；
1.4, sowing: date of seeding is determined by kind and local climate condition, on late April～May
In ten days, seeding machinery, with four row seeders, lays down a middle Seeding box, with double grain seed trays；
1.5 field management
1.5.1 apply fertilizer to the subsoil: according to local soil regime rational application of fertilizers, due to dense planting, increase the end
Fertile dose 20～30%, or generally using the base of base fertilizer compound potassium sulfate fertilizer 40 kgs/acre
On plinth, be affixed by phosphoric acid diamidogen 10 kgs/acre and make base fertilizer, apply simultaneously bio-bacterial manure 1 kilogram/
Mu, fertilizer and 8 centimetres～10 centimetres separated by a distance of seed；
1.5.2 broadcast rear weeding, after planting play Determination of Herbicide Acetochlor show and go to Tianjin, prevent and kill off Weeds at seedling,
Guarantee Seedling is complete, Miao Qi, Miao Yun, Miao Zhuan, controls the prosperous length of plant, restricted chemicals；
1.5.3, topdress: the typhon mouth phase uses carbamide 10～15 kgs/acre, and fills simultaneously
Irrigate, allow fertilizer melt rapidly diffusion, make crop absorb rapidly；
1.5.4, field weeding: in the Semen Maydis 3～5 leaf phase, the phonetic atrazine of herbicide spraying cigarette removes
Grass, before at 9 in the morning and sprays after at 5 in afternoon, and high-temperature time forbids medication；
1.5.5, spray plant growth regulator: spray short control dense planting in the Semen Maydis 8～10 leaf phase raw
Long regulator, amine fresh fat ethephon, mu consumption 40 grams/acre；
1.5.6, intertill: before envelope ridge, be combined with weeding, cultivation and banking height 7～8cm,
Promote aerial root to grow, prevent lodging, beneficially irrigation and drainage, bury weeds；
1.5.7, Rational Irrigation: in addition to irrigation before seeding in early spring and above-mentioned typhon mouth phase irrigate,
Milking maturity is poured water latter stage, the item that should be noted that: see to pour water in sky, if any heavy rain or strong wind weather,
Had better not pour water, guard against strong wind and cause corn lodging；
1.6, harvesting: suitably evening receives.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016102192128 | 2016-04-08 | ||
| CN201610219212 | 2016-04-08 |
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|---|---|
| CN105900677A true CN105900677A (en) | 2016-08-31 |
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| CN201610419930.XA Pending CN105900677A (en) | 2016-04-08 | 2016-06-13 | Double-plant corn close planting cultivation method achieving effect of emptying ridge every other two ridges |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111374000A (en) * | 2020-04-13 | 2020-07-07 | 黑龙江省农业科学院齐齐哈尔分院 | Corn cultivation method |
| 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 |
| CN115474519A (en) * | 2022-10-31 | 2022-12-16 | 施学祥 | Gathering and planting method for corn planting |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101385429A (en) * | 2008-10-30 | 2009-03-18 | 中国科学院东北地理与农业生态研究所 | Large-ridge cultivation method for planting corn |
| CN103141281A (en) * | 2013-03-26 | 2013-06-12 | 宫力臣 | Extra-large ridge double-row three-seedling close-planting cultivation method for corns |
| CN104770192A (en) * | 2015-04-24 | 2015-07-15 | 张萍 | High-yield corn dense planting cultivating method |
| CN105027908A (en) * | 2015-06-30 | 2015-11-11 | 蒋清校 | Close planting cultivating method for high-yield corn |
-
2016
- 2016-06-13 CN CN201610419930.XA patent/CN105900677A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101385429A (en) * | 2008-10-30 | 2009-03-18 | 中国科学院东北地理与农业生态研究所 | Large-ridge cultivation method for planting corn |
| CN103141281A (en) * | 2013-03-26 | 2013-06-12 | 宫力臣 | Extra-large ridge double-row three-seedling close-planting cultivation method for corns |
| CN104770192A (en) * | 2015-04-24 | 2015-07-15 | 张萍 | High-yield corn dense planting cultivating method |
| CN105027908A (en) * | 2015-06-30 | 2015-11-11 | 蒋清校 | Close planting cultivating method for high-yield corn |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111374000A (en) * | 2020-04-13 | 2020-07-07 | 黑龙江省农业科学院齐齐哈尔分院 | Corn cultivation method |
| 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 |
| CN115474519A (en) * | 2022-10-31 | 2022-12-16 | 施学祥 | Gathering and planting method for corn planting |
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Application publication date: 20160831 |