CN106912289A - The method that millet broadcasts sowing plantation - Google Patents
The method that millet broadcasts sowing plantation Download PDFInfo
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- CN106912289A CN106912289A CN201710179137.1A CN201710179137A CN106912289A CN 106912289 A CN106912289 A CN 106912289A CN 201710179137 A CN201710179137 A CN 201710179137A CN 106912289 A CN106912289 A CN 106912289A
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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
- A01G13/00—Protecting plants
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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 a kind of method that millet broadcasts sowing plantation; it is that two kinds of seed-grains are sowed using mode of broadcasting sowing simultaneously in same plot; selection a kind of resistant to herbicide A and 34 leaf phase seedlings strain seed-grain I higher and it is a kind of to herbicide A without resistance and the shorter seed-grain II of 34 leaf phase seedlings strain; pellet treatment is carried out respectively; again by treatment after two kinds of seed-grains be well mixed, by 400 500 plants/m2Thickness of sowing, sowed by seed broadcaster, treat the leaf phases of Gu Miaochang to 34, using herbicide A, remove the paddy seedling of seed-grain II, the paddy seedling continued growth of seed-grain I is left, after harvesting millet after maturation.The millet of acquisition broadcasts sowing implantation methods, change traditional planting patterns, carry out broadcasting sowing sowing by choosing two kinds of seed-grains, alleviate that filling ear, table soil that rainy season precipitation causes is hardened etc. to cause the problem of dead seedling, reduce seedling because burning day, the dead seedling caused by earth's surface transpiration, treat the leaf phases of Gu Miaochang to 34, kill unwanted paddy seedling, the Gu Miaoneng of reservation significantly increases production, and obtains high yield.
Description
Technical field
The present invention relates to millet planting technical field, more particularly to the method that millet broadcasts sowing plantation.
Background technology
Seeding method, is one of arable farming measure, common mode is broadcasted sowing, drilling, program request etc., whether appropriate sow
Directly affect growing and yield for crop.Broadcast sowing, will seed be equably spread on field surface, be a kind of ancient and extensive
Seeding method, easy saving of labor, but the later stage inconvenience tillage and weeding；Drilling, will seed be sown into soil layer with embarking on journey, depth of planting
More consistent, seed is expert at interior distribution uniform, is convenient for the control measures such as inter-row cultivation weeding, fertilising and mechanically actuated.
Millet, i.e. grain, are the dense planting crops of granule half, mass of 1000 kernel 3g or so, and the seeding method being widely used at present is drilling,
General to recommend planting density for 50,000/mu, line-spacing 30-50cm, spacing in the rows 2-3cm, actual production Midst density are most all left in 70,000/mu
It is right.Because millet is summer sowing, poured water to save, often adjust date of seeding, overlap breeding time and rainy season, but after planting meet anxious rain
Native dash board knot is easily caused, young shoot top does not go out ground, curled up dead in underground；Or seedling is just unearthed and runs into anxious rain soon, mud is filled
Enter the cat Er Yeye hearts, cause death of seedling；Sudden and violent fine after rain, the high temperature of seedling after being unearthed irresistibly table causes burn seedlings；Or
Because seedling plant is shorter, slow-growing, being scorched by earth's surface high temperature causes dead seedling；Yield therefore, it is difficult to improve millet.
The content of the invention
To solve the deficiency that prior art is present, the invention provides a kind of method that millet broadcasts sowing plantation, the method changes
Become traditional planting patterns, mode is broadcasted sowing by specific, reduce rainy season precipitation and with high temperature millet is emerged and growth of seedling
Influence, makes Gu Miao be evenly distributed, and is conducive to reaching full growth for Gu Miao, obtains high yield.
To achieve the above object, the method that the millet that the present invention is provided broadcasts sowing plantation, using the mode of broadcasting sowing in same plot
Two kinds of seed-grains are sowed simultaneously, select a kind of resistant to herbicide A and 3-4 leaf phases seedling strain seed-grain I higher and one kind to removing
Careless agent A carries out pellet treatment respectively without resistance and the 3-4 leaf phases seedling shorter seed-grain II of strain, then by treatment after two kinds
Seed-grain is well mixed, by 400-500 plants/m2Thickness of sowing, sowed by seed broadcaster, Gu Miaochang to the 3-4 leaf phases are treated, using removing
Careless agent A, removes the paddy seedling of seed-grain II, the paddy seedling continued growth of seed-grain I is left, after harvesting millet after maturation；The herbicide A is
At least one in the composite drug of Sethoxydin and MCPA,MCP,methoxone sodium, imazethapyr or nicosulfuron.
Millet of the invention broadcasts sowing implantation methods, chooses two kinds of seed-grains (i.e. the seed of millet) while sowing, by two kinds of paddy
It is well mixed after planting pellet treatment respectively, and field is sprinkled into thickness of sowing high, it is native to play colony top using pellet seed
Advantage, reduces dead seedling, treats seed-grain germination, comes up, and full field is presented more uniform fasciation cat ear leaf, equal using a large amount of paddy seedlings
The form of even covering field level, reduces exposed ground, compacting soil, the generation for reducing mud, increase covered ground, reduction ground
To mitigate, filling ear that rainy season precipitation is caused, table soil are hardened etc. to cause the problem of dead seedling to table temperature, and can reduce hot stage
Surface temperature, reduce seedling because burning day, the dead seedling caused by earth's surface transpiration.Limited in seed-grain selection a kind of has to herbicide A
Resistance and 3-4 leaf phases seedling strain seed-grain higher and it is a kind of to herbicide A without resistance and the shorter seed-grain of 3-4 leaf phases seedling strain,
Select a kind of seed-grain I resistant to herbicide A and a kind of to seed-grains II of the herbicide A without resistance, two seed-grains
Gu Miaochang to the 3-4 leaf phases, the seedling seedling plant height of the strain compared with seed-grain II of seed-grain I, and plant height need at least be higher by 2-3 centimetres；Gu Miaochang is extremely
After the 3-4 leaf phases, Gu Miao growths are stablized relatively, and now, individual plant area increases very fast, and field paddy seedling density is substantially excessive, it is necessary to logical
The paddy seedling that herbicide A kills the not seed-grain II of antiweed A is crossed, the paddy seedling of antiweed seed-grain I is left, it is equal per the distribution of cluster paddy seedling
It is even, the growing space of abundance is enjoyed, reached full growth beneficial to paddy seedling is individual, because of paddy seedling robust growth, the paddy seedling of fasciation is resistant to lodging
Power greatly strengthens, and can significantly mitigate the weather in later stage, so as to obtain high yield.
Used as the restriction to above-mentioned technical proposal, described two seed-grains include 4-5 paddy for every after pellet treatment
Kind.
Used as the restriction to above-mentioned technical proposal, the seed-grain I is 1 with the consumption proportion of seed-grain II：(4-7).
Used as the restriction to above-mentioned technical proposal, the Sethoxydin is 12.5% with the consumption of MCPA,MCP,methoxone sodium composite drug
Sethoxydin 80-100ml/ mus, 100-150g/ mus of 56% MCPA,MCP,methoxone sodium；The consumption of the imazethapyr is 5% imidazoles second cigarette
It is sour 100-120ml/ mus；The consumption of the nicosulfuron is 4% nicosulfuron 60-100ml/ mus.
Used as the restriction to above-mentioned technical proposal, the method is comprised the following steps：
A, seed-grain treatment：The two kinds of seed-grains I, II that will be chosen, carry out pellet treatment respectively, are then well mixed, and pour into
Seed broadcaster；
B, sowing：To soil fertilizing, rotary tillage, suppression before sowing, then carry out etc. seed deeplying kind using seed broadcaster, suppression；
C, herbicide spraying A and field management：Seed-grain emerges, and when length is to the 3-4 leaf phases, uses herbicide A, removes seed-grain II
Paddy seedling, leave the paddy seedling continued growth of seed-grain I, ear preceding 2 weeks Spraying nitrogens and trace element, and carry out prevention and control of plant diseases, pest control pipe
Reason；
D, results：After after millet maturation, plant is cut down using cutter-rower, height for the stubble left 10-15cm, field natural drying,
Threshing is carried out with gathering and threshing mill afterwards, millet is harvested, or harvested with combined harvester.
The seed level for seed deeplying as the restriction to above-mentioned technical proposal, described in step b etc. kind is 2-3cm.
As the restriction to above-mentioned technical proposal, before seedling is sprayed again in step b seed deeplying using seed broadcaster etc. kind, after suppression
Herbicide.
Further limit detailed plantation step, pellet grain number, seed-grain consumption proportion, weeding that millet broadcasts sowing implantation methods
The planting conditions such as agent A consumptions, rotary tillage and depth of planting, herbicide before seedling stage administration, Optimization Planting method increases millet yield.
In sum, using technical scheme, the millet of acquisition broadcasts sowing implantation methods, changes traditional plantation
Mode, is broadcasted sowing into field by choosing two kinds of seed-grains, using a large amount of paddy seedlings together talent arch soil, the form of uniform fold field level,
Mitigate fillings ear, the table soil surface temperature that can cause the problem of dead seedling, reduce hot stage such as hardened, reduction that rainy season precipitation is caused
Seedling is because burning day, the dead seedling caused by earth's surface transpiration, when Gu Miaochang to the 3-4 leaf phases, reuses specific herbicide and kills and be not required to
The paddy seedling wanted, the paddy seedling of reservation both can guarantee that quality and quantity, be evenly distributed again, can sufficiently occupy photo-thermal and soil money
Source, reaches full growth beneficial to paddy seedling is individual, strengthens the resistance to environmental change, so as to obtain high yield.
Specific embodiment
Below in conjunction with embodiment, technical scheme is clearly and completely described, it is clear that described
Embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, this area
The every other embodiment that those of ordinary skill is obtained under the premise of creative work is not made, belongs to protection of the present invention
Scope.
Embodiment
The present embodiment is related to a kind of fertile millet to broadcast sowing implantation methods.
Embodiment 1
Millet is carried out in Hengshui City Shenzhou City base and broadcast sowing experimental cultivation, carry out according to the following steps：
Weighing apparatus paddy No. 12 is chosen to be arranged in pairs or groups with weighing apparatus two kinds of seed-grains of paddy No. 13；
Weighing apparatus paddy No. 12：Antiweed, does not have prominent characteristic and tiller, branching rate function precocious, of short stem, breeding time 60 concurrently
My god.The average plant height only 50cm of kind Liang Nian areas examination, short compared with check variety Ji paddy 19 73cm, relatively participate in the product of area's examination simultaneously
Kind of the weighing apparatus short 67cm of paddy No. 10, the most early-maturing variety Ji paddy 28 reported is short 20~30 centimetres, and lodging resistance is strong, and 2014 through special
Family is accredited as international advanced.No. 12 bud rates of weighing apparatus paddy are 89%.
Weighing apparatus paddy No. 13：Anti- Sethoxydin, seedling green, 87 days breeding times, plant height 120.69cm.The feelings of seedling 4.0 ten thousand are stayed in mu
Under condition, the percentage of earbearing tiller 90.50% is elastic moderate in spindle-type fringe, red paddy glutinous millet, spike length 20.71cm, spike weight 15.15g, fringe grain
Weight 12.23g, mass of 1000 kernel 2.79g, go out paddy rate 81.15%, and rice milling yield 75.07% is ripe mutually preferable.Pass through state verification within 2014,
It is currently local main breed.Weighing apparatus paddy No. 13 is the seed-grain to be retained, and bud rate is 91%.
50,000 plants of design mu seedling number, up to 270,000 (average seeding row spacing 5cm), granule number is 5/to the total seedling number of early stage, as the following formula
Calculate every mu of amount of sowing seed-grain：
Weighing apparatus paddy No. 13=50000/ (a grain number/* bud rates * 80%)=50000/ (5/* 91%*80%)=1.4 ten thousand
Group；Ten thousand weight about 1000g, close 1.4kg/ mus；
Weighing apparatus paddy No. 12=(270000-50000)/(5/* 89%*80%)=9.3 ten thousand；Ten thousand weight about 1000g,
Close 9.3kg/ mus；
2 kinds are total 10.7kg/ mus.
A, seed-grain treatment：Pellet treatment is carried out respectively using seed-grain two seed-grains of pellet processor pair, 5 every,
Then it is well mixed, pours into seed broadcaster；The pellet processor of seed-grain includes that colloidal adhesive adds mechanism and seed-grain conveying
The granule screening machine of the end linking of band, the output end of colloidal adhesive addition mechanism is arranged at seed-grain conveyer belt top, granule
The sieve diameter of screen mesh type structure is 4.5-5mm in screening machine, and output end and the seed-grain granule of granule screening machine post-process subsystem
System connection, the machine can finely control the seed grain number of every；
B, sowing：Date of seeding, is general in late June-mid-July, first crop wheat after the completion of June 16 gathered in, crushing straw
And moisture creating of pouring water, earth's surface is turned white after 5 days, and with fertilizer distributor, every mu is spread slow-release fertilizer 40kg, uses rotary cultivator site preparation, rotary tillage 2 times, rotary tillage depth
Degree 20cm, is well mixed clay fertilizer, then suppresses 1 time, it is to avoid the excessively soft influence seeding quality of soil；Then seed broadcaster is used
Carry out etc. seed deeplying kind, the seed broadcaster machine can disposably complete seed etc. and broadcast sowing, suppresses deeply, spray herbicide etc. and operate, and adjustment is broadcast
Deep 2cm, is suppressed immediately after broadcasting, and herbicide uses 100 grams/acre of herbicide before seedling stage " grain is more "；
Preferably, every ground thing 20m wide, 200m long from south to north are separated by plot filed planning with ditch, the own four-wheel spray in farm
1, medicine car, wheelspan 2-2.3m, tyre width 10cm spray 10 meters of spoke, are debugged in advance, and it is 20cm that 4 width are reserved during sowing
Operation path, for pesticide spray truck walking；
C, herbicide spraying A and field management：Seed-grain emerges, long to 3 leaf phases, starts spray herbicide A, in order to ensure not
Drain spray, pesticide spray truck is sprayed successively along furrow operation path, and now single, double cotyledon weeds have grown, and use 12.5% (active ingredient
Content) 100g/ mus of two kinds of medicaments of Sethoxydin 80ml/ mus+56% (active constituent content) MCPA,MCP,methoxone sodium are used as herbicide A；One
Clearly, now, field only has weighing apparatus paddy No. 13 in normal growth to herbicidal effect, and distribution uniform is covered with seedling after week
The gradually withered weeds of one floor and weighing apparatus paddy No. 12；Because the expansion of growing space, and rainy season arrival, the weighing apparatus paddy of reservation No. 13
Growth is rapid；Rainy season hot humid, there is slight millet blast, July 20, uses Isoprothiolane aqua, multielement Water soluble fertilizer
Carry out foliage application；
D, results：September 20 days, millet has been mature on the whole, and establishment officer has carried out field and surveyed product, and yield result is shown in Table 1, with
Plant is cut down with cutter-rower afterwards, and in field natural drying, height for the stubble left 10-15cm prevents bottom grain ear from being contacted with ground, 10
In the future, the stiff seed of 30 fringe feels is taken at random, and it is 16% to measure water content with grain moisture tacheometer after threshing, then with picking up
Picking up thresing machine carries out threshing, while millet straw chopping is uniformly shed.
The field of table 1 is surveyed and produces yield result
From upper table result, compared with drilling, plot volume increase 7.65% is broadcasted sowing.
Embodiment 2
Millet is carried out in Hengshui City Taocheng District Zhao family cycle basis and broadcast sowing experimental cultivation, carry out according to the following steps：
Ton paddy No. one is chosen to be arranged in pairs or groups with 35 two kinds of seed-grains of Ji paddy；
Ton paddy No. one：Not antiweed, plant height 90cm, summer sowing breeding time is 90 days or so.The roomy plumpness of blade, envelope ridge compared with
Early, dark green leaf color, plant type is compact, and internode is extremely short, typically saves a length of 4-5cm, and lodging resistance is extremely strong；Tillering ability is extremely strong, typically
Tiller 2-3 plants；Fringe type club-type, spike length 18-24.5cm, the thick 3-5cm of fringe, 12.62-57.38 grams of fringe weight, average fringe weighs 27.66
Gram, fringe code consolidation, average list fringe fringe code up to 107.2,11.45-51.5 grams of Ear weight, 24.06 grams of average Ear weight goes out rice
Rate 85%, 2.68 grams of mass of 1000 kernel.Bud rate is 92%.
Ji paddy 35：Two kinds of herbicides of the kind and anti-imazethapyr and Sethoxydin, seedling green, Xia Guqu breeding times 94
My god, 128 centimetres of plant height.Spindle fringe, 22 centimetres of spike length, 16 grams of spike weight, 13.6 grams of Ear weight, 2.82 grams of mass of 1000 kernel, Huang Gu
Glutinous millet, ripe lover.1 grade highly drought-enduring, 2 grades of lodging resistance, 1 grade high anti-paddy rust.In January, 2015 passes through national millet variety and identifies
Committee's identification, aborning extensive use.Ji paddy No. 35 will be the seed-grain for retaining, and bud rate is 91%.
50,000 plants of design mu seedling number, the total seedling number of early stage is up to 270,000 (average seeding row spacing 5cm), it is contemplated that two kinds of bud rates of seed-grain
It is higher, therefore design granule number is 4/, is calculated as follows every mu of amount of sowing seed-grain：
Ji paddy 35=50000/ (a grain number/* bud rates * 80%)=50000/ (4/* 91%*80%)=1.7 ten thousand；
Ten thousand weight about 900g, close 1.5kg/ mus；
Ton paddy No. one=(270000-50000)/(4/* 92%*80%)=7.5 ten thousand；Ten thousand weight about 900g,
Close 6.8kg/ mus；
2 kinds are total 8.3kg/ mus.
A, seed-grain treatment：Pellet treatment is carried out respectively using seed-grain two seed-grains of pellet processor pair, 4 every,
Then it is well mixed, pours into seed broadcaster；
B, sowing：The base assume responsibility for Hebei province's ground water pressure and adopt Forestry Projects area, and plantation seeds are white cured, seeding row spacing
2.5m*5m, project demand can not in the ranks plant wheat and corn, then the first half of the year do not plant any crop in the ranks, weeds are big
Amount growth, uses stubble-cleaning mechanical crushing weeds 3 times the 3-6 months, is for the last time, on July 2, rotary tillage town have been carried out after crushing weeds
Pressure is raked, and using sprinkling irrigation moisture creating, when soil moisture content is suitable, with fertilizer distributor, every mu is spread slow-release fertilizer 40kg, because soil is more soft, uses rotary tillage
Machine rotary tillage 1 time, rotary tillage depth 20cm just can be well mixed clay fertilizer, and supination is suppressed 1 time, and July 10 was carried out etc. using seed broadcaster
Seed deeply kind, because the base soil property is partially white, water-retaining property is poor, therefore adjustment seed level is 3cm, is suppressed 1 time after broadcasting, then uniform sprinkling before seedling
100 grams/acre of herbicide " grain is more "；
July 15 met with heavy rain, and now seedling is just unearthed, and was observed after rain, the plot broadcasted sowing, and filled ear situation relatively
Gently, analysis reason may be：Seedling number is more, and ground is exposed relatively fewer, additionally, because being that full field is broadcasted sowing, full Tian Town is pressed, table soil
It is more strong, and drilling is suppression seed furrow mostly, rainwater, mud are easily put aside in ditch, cause to fill ear dead seedling；
C, herbicide spraying A and field management：A large amount of weeds and Gu Miao start raised growth, field grass, Miao Mi after 2 weeks
Spend greatly, and rainy season precipitation is more, to avoid farmland running to weeds, seedling waste, then 500 mu therein are sprayed 12.5% with the full field of chemical sprayer
150g/ mus of the MCPA,MCP,methoxone sodium of 100ml/ mus+56% of (active constituent content) Sethoxydin (active constituent content), is watered 30kg/
Mu；Another 120ml/ mus of 800 mu of uses 5% (active constituent content) imazethapyr is sprayed；
D, results：October 4, millet has been mature on the whole, and establishment officer has carried out field and surveyed product, and yield result is shown in Table 2, with
Harvested with united reaper afterwards, while millet straw chopping is uniformly shed.
The field of table 2 is surveyed and produces yield result
From upper table result, compared with drilling, plot volume increase 15.9% is broadcasted sowing, mainly having the situation of precipitation
Under, seedling protecting effect is broadcasted sowing preferably, for the yield in later stage provides guarantee.
In sum, millet of the invention broadcasts sowing implantation methods, changes traditional planting patterns, is existed by choosing two kinds of seed-grains
Same plot carries out broadcasting sowing sowing simultaneously, alleviates that filling ear, table soil that rainy season precipitation causes is hardened etc. to cause the problem of dead seedling, subtracts
Lacked seedling because burning day, the dead seedling caused by earth's surface transpiration, treat Gu Miaochang to the 3-4 leaf phases, kill unwanted paddy after seedling, reservation
Gu Miaoneng significantly increases production, and high yield, and implantation methods simplicity saving of labor is obtained, with significant economic benefit.
Claims (7)
1. a kind of method that millet broadcasts sowing plantation, it is characterised in that：The method is sowed simultaneously using mode of broadcasting sowing in same plot
Two kinds of seed-grains, select a kind of resistant to herbicide A and 3-4 leaf phases seedling strain seed-grain I higher and it is a kind of to herbicide A not
The shorter seed-grain II of resistant and 3-4 leaf phases seedling strain, carries out pellet treatment respectively, then by treatment after the mixing of two kinds of seed-grains
Uniformly, by 400-500 plants/m2Thickness of sowing, by seed broadcaster sow, treat Gu Miaochang to the 3-4 leaf phases, using herbicide A, remove
The paddy seedling of seed-grain II is removed, the paddy seedling continued growth of seed-grain I is left, after harvesting millet after maturation；The herbicide A be Sethoxydin with
At least one in the composite drug of MCPA,MCP,methoxone sodium, imazethapyr or nicosulfuron.
2. the method that millet according to claim 1 broadcasts sowing plantation, it is characterised in that：Described two seed-grains are through pellet place
Every includes 4-5 seed-grain after reason.
3. the method that millet according to claim 1 broadcasts sowing plantation, it is characterised in that：The seed-grain I and the use of seed-grain II
Amount proportioning is 1：(4-7).
4. the method that millet according to claim 1 broadcasts sowing plantation, it is characterised in that：The Sethoxydin and MCPA,MCP,methoxone sodium
The consumption of composite drug is 12.5% Sethoxydin 80-100ml/ mus, 100-150g/ mus of 56% MCPA,MCP,methoxone sodium；The imidazoles second
The consumption of nicotinic acid is 5% imazethapyr 100-120ml/ mus；The consumption of the nicosulfuron is 4% nicosulfuron 60-
100ml/ mus.
5. the method that millet according to claim 1 broadcasts sowing plantation, it is characterised in that the method is comprised the following steps：
A, seed-grain treatment：The two kinds of seed-grains I, II that will be chosen, carry out pellet treatment respectively, are then well mixed, and pour into and broadcast sowing
Machine；
B, sowing：To soil fertilizing, rotary tillage, suppression before sowing, then carry out etc. seed deeplying kind using seed broadcaster, suppression；
C, herbicide spraying A and field management：Seed-grain emerges, and when length is to the 3-4 leaf phases, uses herbicide A, removes the paddy of seed-grain II
Seedling, leaves the paddy seedling continued growth of seed-grain I, ear preceding 2 weeks Spraying nitrogens and trace element, and carries out prevention and control of plant diseases, pest control management；
D, results：After after millet maturation, plant is cut down using cutter-rower, height for the stubble left 10-15cm, field natural drying, afterwards
Harvest millet.
6. the method that millet according to claim 5 broadcasts sowing plantation, it is characterised in that：Seed deeply described in step b etc. kind
Seed level is 2-3cm.
7. the method that millet according to claim 5 broadcasts sowing plantation, it is characterised in that：Seed broadcaster etc. is being used in step b
Seed deeply kind, spray herbicide before seedling stage again after suppression.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107926552A (en) * | 2017-11-20 | 2018-04-20 | 湖南杂交水稻研究中心 | A kind of removable rice field or seed farm shattering paddy seedling and the implantation methods of weeds |
| CN109717024A (en) * | 2019-02-13 | 2019-05-07 | 河北科技师范学院 | A kind of ripe cultural method of spring wheat summer paddy two |
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| 董宽虎、沈益新: "《饲草生产学》", 31 July 2003, 中国农业出版社 * |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107926552A (en) * | 2017-11-20 | 2018-04-20 | 湖南杂交水稻研究中心 | A kind of removable rice field or seed farm shattering paddy seedling and the implantation methods of weeds |
| CN107926552B (en) * | 2017-11-20 | 2019-08-09 | 湖南杂交水稻研究中心 | A kind of removable rice field or seed farm shattering paddy seedling and the implantation methods of weeds |
| CN109717024A (en) * | 2019-02-13 | 2019-05-07 | 河北科技师范学院 | A kind of ripe cultural method of spring wheat summer paddy two |
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| CN106912289B (en) | 2021-02-05 |
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