CN103460939A - No-tillage, drought-resisting and cold-resisting planting method of winter rapes in dry land - Google Patents
No-tillage, drought-resisting and cold-resisting planting method of winter rapes in dry land Download PDFInfo
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
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- Y02A40/28—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for farming
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
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Abstract
The invention discloses a non-tillage, drought-resisting and cold-resisting planting method of winter rapes in dry land. The method includes the following steps: in spring, according to requirements of non-tillage direct sowing of the winter rapes in next season, timely performing spring sowing of corn after fertilizing, deep ploughing, raking and grinding and mulch covering, and not uncovering mulches in the whole growing period of the corn; after harvesting of the corn in autumn, cleaning cornstalks, keeping the mulches, and performing no-tillage hole sowing of the winter rapes on the mulches directly; not uncovering the mulches in the whole growing period of the winter rapes, and harvesting the winter rapes in next summer. The method specifically includes (1), cleaning the cornstalks, (2), sowing, and (3), performing field management. By the method, farming time can be saved, timely sowing of the winter rapes can be realized, soil water content and land temperature after the corn is harvested and the winter rapes are sowed are improved, seedlings are orderly and uniform and grow robustly, processes are reduced, and cost is lowered.
Description
Technical field
The present invention relates to a kind of planting technology, particularly, relate to the cold-resistant implantation methods of the no-tillage drought resisting of a kind of nonirrigated farmland winter rape.
Background technology
Rape is Gansu Province's cultivated area maximum and the highest oil crop of output, nearly 18.7 ten thousand hectares of sowing area, and wherein the nearly 110,000 hectares of left and right of winter rape cultivated area, account for 60% of the total sowing area of rape.Mainly be distributed in loess plateau, the central and east, Gansu Province Dryland.Surviving the winter and growing of Soil Moisture and winter rape has very close relationship.Dan Gai district winter rape growing period, have arid short of rain, and daily temperature range is large, cold warm changeable climate characteristics.Therefore, adding strong drought resistant antifreeze is the key of Rainfed Region in Gansu winter rape high yield.
Loess plateau, the central and east, Gansu Province Dryland is poor district occurred frequently, has assembled the rural area absolutely poverty-stricken population of local area more than 80%, and underdeveloped, ecotope is severe, and the industrial structure is single.The rural laborer goes out to work in a large number, and the labour of winter rape production drops into wretched insufficiency, is badly in need of proposing the light cropping pattern of simplifying.For the traditional planting technology of turn over sowing, fine-grained management, flow chart is simple, less input for labour and capital, time saving and energy saving, abridged edition, culture technique efficiently.
In recent years, corn full film double-furrow technology is applied the central and east, Gansu Province Dryland, has increased substantially the output of corn, has transferred greatly peasant's kind grain enthusiasm, this technology from 2005 20000 mu increase 2011 rapidly 1,071 ten thousand mu, annual growth 185%.When increasing sharply, the corn area significantly compressed the sowing area of winter wheat, and the main rotation system in wheat oil (winter wheat-winter rape) rotation system Shi Gai district, thereby the winter rape cultivated area also reduces thereupon.Visible, the contradiction of the reduction of winter rape area and crop rotation, appearred in increasing rapidly of corn full film double-furrow sowing planting area.The research of beautiful oil (mulch film spring corn-winter rape) rotation system becomes this district's agricultural key technical problem urgently to be resolved hurrily with application.
After the Dryland mulched maize results of loess plateau, the central and east, current Gansu, need to drop into larger manpower and materials and remove the relatively intact mulch film (breakage rate is less than 30%) in field, behind whole ground, sow second stubble crop.Not only cause the mulch film availability to descend, also cause agriculture production cost increase, delay in farming season and the soil evaporation of water in soil etc.
How the problem of above-mentioned four aspects being organically combined, propose after a kind of suitable mulched maize is received to plant the method for winter rape, is to be badly in need of the important topic solved.
Summary of the invention
The technical problem to be solved in the present invention is to overcome existing defect, provides the no-tillage drought resisting of a kind of nonirrigated farmland winter rape cold-resistant implantation methods.
In order to solve the problems of the technologies described above, the invention provides following technical scheme:
The cold-resistant implantation methods of the no-tillage drought resisting of a kind of nonirrigated farmland winter rape, comprise the following steps: spring is according to the requirement of lower batch of no-tillage and direct-seeding winter rape, applied fertilizer respectively, plough deeply, harrow after mill, covering with plastic film Spring maize seeding in good time, corn is not taken off mulch film whole breeding time, after the autumn harvest corn, remove maize straw, retain mulch film, direct Non-ploughing dibble sowing winter rape on mulch film, winter rape is not taken off mulch film whole breeding time, until summer next year, winter rape was gathered in the crops, specific as follows:
(1) remove maize straw, the protection mulch film: after the mulched maize results, the high harvesting corn stalk of 5-10cm overhead, remove the weeds on residual earth's surface and corn stem leaf etc., avoid scratching mulch film (breakage rate is less than 30%) as far as possible, if breakage earthing is in time arranged, to prevent water, divide evaporation;
(2) sowing: with the wheeled seeder of hand-push type, select the directly bunch planting on film of degeneration-resistant high yield winter rape variety, sowing depth 2-3cm, line-spacing 20-25cm, spacing in the rows 18-23cm, 3-5 grain/cave; Complete sowing August 25 to September 10; To check at any time planting hole during sowing, in case seeder stops up, cause the disconnected ridge that is short of seedling;
(3) field management:
A, the front management of surviving the winter: while emerging, whether observation in time has the situation of being short of seedling, if having, is short of seedling, and manually reseeds in time; After emerging 10 days, find that film presses down Miao Shiying and puts in time seedling; Growth of rape is disposable during to 3-5 sheet true leaf completes final singling, and seedling 2 strains are stayed in every cave, and density is controlled at 30-45 ten thousand strains/hm
2; The plot that the seedling growing way is poor, by 1/2 parallel covering on the capable face of rape of front stubble maize straw, play and protect mulch film and prevent the rape effect of enduring cold while surviving the winter, next year the period of seedling establishment stalk of moving;
B, the rational application of fertilizer: turn green rear chance rain or impose instant nitrogenousfertilizer (amounting to purity nitrogen content) 75-90kg/hm with the wheeled fertilizer applicator of hand-push type of winter rape
2;
C, the extermination of disease and insect pest: the rape rear attention control rape stem weevil of turning green; The rape initial bloom stage is in conjunction with three spray two blowout prevention dispenser fertilizer, and the fertile composition of described medicine is:
Boron fertilizer (mass percent 0.2 %), potassium dihydrogen phosphate (mass percent 0.2 %) and the medicine fertilizer that is made into of urea (mass percent 2 %), percent by volume 40 % flolimats, percent by volume 40 % dimethachlons or 1000 times of liquid of percent by volume 50 % carbendazol wettable powder, 750 kg/hm
2spraying;
D, in good time results: when full field 2/3 left and right corner really presents faint yellowly, when the most of angle of main sequence fruit seed presents pitchy, gather in the crops, want timely stacking after-ripening after withdrawal, grind and beat the threshing air dry;
E, residual membrane removal: after the rape results, with artificial or machinery, thoroughly remove the field waste mulching film, recycling, the ecotope that protects the fields, for good working condition is created in the second stubble crop growth.
Further, described instant nitrogenousfertilizer is ammonium chloride, carbonic hydroammonium, ammonium nitrate etc.
Instant nitrogenousfertilizer is relative slow-release nitrogen fertilizer, soluble in water, is available nutrient, and crop can directly absorb, and fertilizer efficiency is fast.
Wherein front stub land film cultivating method of crop is as follows:
1) meticulous whole ground, use sufficient base manure.The selection soil layer is deep, soil property vegetables pine, and middle fertility, the level land that yield potential is large, application in time before (10-15 day in the April) corn of sowing in spring, plough deeply, harrow mill.Fertilizer combination applies wholely.Wherein, fertilising is farmyard manure 5-8 ten thousand kg/hm before the overlay film in spring
2or refined organic fertilizer 750-1200kg/ hm
2, normal superphosphate (is amounted to P
2o
5content) 180-225 kg/hm
2, slow-release nitrogen fertilizer (amounting to purity nitrogen content) 240-300 kg/hm
2base-appling once, corn growth stage is not topdressing; Plough deeply is with the tractor 30-35cm that deep ploughs; Rake mill be accomplish land readjustment, without soil block, unrooted stubble.
2) overlay film.The white mulch film that the employing wide cut is 120cm, thickness 0.01mm, whole ground carries out the full film double-furrow broadcast mode with artificial or machinery afterwards and carries out overlay film.Mulch film bandwidth 110cm when full film double-furrow covers, often taking up in the middle of the ，Liang ridge, large ridge of the micro-ridge of bottom width 40cm, high 15-20 cm and bottom width 70cm, high 10-15 cm is seed furrow, film and intermembranously do not interspace, mulch film is real by soil pressure in the great Long joint, every the native waistband of the horizontal pressure one of 200cm.During overlay film, mulch film must be strained, stretch, pave, spread even.
3) sowing.Use corn Portable dibble seeder or the wheeled seeder of hand-push type after overlay film, select mid-early maturity density-resisting and high-yield kind directly to sow in seed furrow, density is adjusted according to corn variety characteristic and local precipitation condition, fertility level, reaches suitable close plantation, is generally 6-7.5 ten thousand strains/hm
2, 2 of every bunch plantings, sowing depth 3-4cm.
4) field management.1. check mulch film.Running check mulch film after overlay film, have the damaged place ventilated as found mulch film, with fine earth, obturage in time; 2. put in time seedling, avoid high temperature to burn seedling.When seedling leaves turns green teleblem, rupture of membranes is put seedling in time.Putting seedling should carry out before at 10 o'clock in the morning or after at 4 o'clock in afternoon at calm fine day.After seedling is emitted film, should with thin wet soil, obturage seedling setting hole at any time; 3. final singling in good time, in time except tiller.Between, final singling should once complete in conjunction with the growth of cereal crop seedlings, generally in the 3-5 leaf phase, carries out, the field growth of seedling is neat, evenly, the seedling gesture is fixed between more by force should be early, the seedling gesture is determined weak suitably evening.To grasp flexibly while being short of seedling and adopt near staying two strains or in conjunction with the final singling measures such as mending cultivation of transplanting seedlings, to strive for full stand in cave.Should check and tiller at any time, break and remove in time; 4. the extermination of disease and insect pest.Maize at Seedling Stage should be take the insects such as control of grubs, cutworm, wireworm, mole cricket as main; Booting stage emphasis carry out the control of corn borer; 5. gather in the crops in good time.When the flavescence of corn ear bract, the seed hardening, milk-line disappears to 2/3 place, can gather in the crops in good time.
beneficial effect of the present invention:
The cold-resistant implantation methods of the no-tillage drought resisting of a kind of nonirrigated farmland winter rape provided by the invention, selected density-resisting and high-yield mid-early maturity corn variety sowing date for early sowing, and reduced soil working after harvest corn, saves farming season, can realize that winter rape begins sowing in good time; Soil water content and ground temperature while having improved after harvest corn the sowing winter rape, the neat and consistent of emerging, growth of seedling stalwartness; Reduce operation, reduce costs; Full film double-furrow is broadcast corn and is received rear no-tillage and direct-seeding winter rape on ridge, change soil surface into undaform by the flat plane of doing of tradition, enlarged soil surface area, increased the intercepting and capturing amount of light, solved preferably the flat work of tradition and cover the ventilation and penetrating light bad phenomenon caused because the excessive field of colony is strongly fragrant; Degeneration-resistant mitigation, the effect of increasing income is remarkable.Visible, cultivation method of the present invention is that a kind of flow chart is simple, less input for labour and capital, time saving and energy saving, cost-saving, high-quality and efficient light simplification implantation methods.Being applicable to annual precipitation 350-600mm take the loess plateau dry farming winter rape growing area that mulched maize is guide's cropping pattern and applies.
Embodiment
Following embodiment is convenient to understand better the present invention, but does not limit the present invention.Experimental technique in following embodiment, if no special instructions, be conventional method.
In the embodiment of the present invention fertilizer used purchased from:
Slow-release nitrogen fertilizer: SODm urea is purchased from Lanzhou Petrochemical Company chemical fertilizer factory;
Refined organic fertilizer: ferment corn fertilizer special for organic is purchased from the logical bio tech ltd of Chifeng's dimension;
Normal superphosphate: " galloping horse board " normal superphosphate is purchased from Jinchang, Gansu chemical industry (group) Co., Ltd;
Instant nitrogenousfertilizer: " galloping horse board " ammonium chloride is purchased from Jinchang, Gansu chemical industry (group) Co., Ltd;
Boron fertilizer: instant boron (foliage fertilizer) is purchased from Yingkou Peng Da Fine Chemical Co., Ltd.
embodiment 1
The cold-resistant implantation methods of the no-tillage drought resisting of a kind of nonirrigated farmland winter rape, comprise the following steps: spring is according to the requirement of lower batch of no-tillage and direct-seeding winter rape, applied fertilizer respectively, plough deeply, harrow after mill, covering with plastic film Spring maize seeding in good time, corn is not taken off mulch film whole breeding time, after the autumn harvest corn, remove maize straw, retain mulch film, direct Non-ploughing dibble sowing winter rape on mulch film, winter rape is not taken off mulch film whole breeding time, until summer next year, winter rape was gathered in the crops, specific as follows:
(1) remove maize straw, the protection mulch film: after the mulched maize results, the high harvesting corn stalk of 5cm overhead, remove the weeds on residual earth's surface and corn stem leaf etc., avoid scratching mulch film (breakage rate is less than 30%) as far as possible, if breakage earthing is in time arranged, to prevent water, divide evaporation;
(2) sowing: with the wheeled seeder of hand-push type, select the directly bunch planting on film of degeneration-resistant high yield winter rape variety, sowing depth 2cm, line-spacing 20cm, spacing in the rows 18cm, 3/cave; Complete sowing August 25 to September 10; To check at any time planting hole during sowing, in case seeder stops up, cause the disconnected ridge that is short of seedling;
(3) field management:
A, the front management of surviving the winter: while emerging, whether observation in time has the situation of being short of seedling, if having, is short of seedling, and manually reseeds in time; After emerging 10 days, find that film presses down Miao Shiying and puts in time seedling; Disposablely during growth of rape to 3 slice true leaf complete final singling, seedling 2 strains are stayed in every cave, and density is controlled at 300,000 strains/hm
2; The plot that the seedling growing way is poor, by 1/2 parallel covering on the capable face of rape of front stubble maize straw, play and protect mulch film and prevent the rape effect of enduring cold while surviving the winter, next year the period of seedling establishment stalk of moving;
B, the rational application of fertilizer: turn green rear chance rain or impose instant nitrogenousfertilizer (amounting to purity nitrogen content) 75kg/hm with the wheeled fertilizer applicator of hand-push type of winter rape
2;
C, the extermination of disease and insect pest: the rape rear attention control rape stem weevil of turning green; The rape initial bloom stage is in conjunction with three spray two blowout prevention dispenser fertilizer, and the fertile composition of described medicine is:
Boron fertilizer (mass percent 0.2 %), potassium dihydrogen phosphate (mass percent 0.2 %) and the medicine fertilizer that is made into of urea (mass percent 2 %), percent by volume 40 % flolimats, percent by volume 40 % dimethachlons or 1000 times of liquid of percent by volume 50 % carbendazol wettable powder, 750 kg/hm
2spraying;
D, in good time results: when full field 2/3 left and right corner really presents faint yellowly, when the most of angle of main sequence fruit seed presents pitchy, gather in the crops, want timely stacking after-ripening after withdrawal, grind and beat the threshing air dry;
E, residual membrane removal: after the rape results, with artificial or machinery, thoroughly remove the field waste mulching film, recycling, the ecotope that protects the fields, for good working condition is created in the second stubble crop growth.
embodiment 2
2010-2011 year, area 5hm demonstrated in Chinese parasol tree administrative village, Shang Xiao township, Zhenyuan County, Gansu Province demonstration the technology of the present invention
2.Demonstration pilot project 5-8 day in April, 2010 selects soil layer deep, and farmyard manure 80,000 kg/hm are executed on the level land of middle fertility
2, normal superphosphate (is amounted to P
2o
5) 225 kg/hm
2, slow-release nitrogen fertilizer (amounting to purity nitrogen content) 260 kg/hm
2after plough deeply, harrow mill.Whole ground adopts the white mulch film that wide cut is 120cm, thickness 0.01mm afterwards, with full film double-furrow, broadcasts the laminating machine overlay film.Mulch film bandwidth 110cm, often taking up in the middle of the ，Liang ridge, large ridge of the micro-ridge of bottom width 40cm, high 15-20 cm and bottom width 70cm, high 10-15 cm is seed furrow, film does not interspace with intermembranous, mulch film in the great Long joint by the soil pressure reality, every the native waistband of the horizontal pressure one of 200cm.10-13 day in April, 2010, with the wheeled seeder of corn hand-push type, directly in seed furrow, sow thickness of sowing 7.5 ten thousand strains/hm
2, 2 of every bunch plantings, sowing depth 3-4cm, experimental cultivar: Jixiang No.1.After mulch sowing, enhance field management.After 29 days-September 3 August in 2010 mulched maize results, overhead the high harvesting corn stalk of 5-10cm, retain mulch film, removes the weeds on residual mulching film surface and corn stem leaf etc., avoids scratching mulch film (breakage rate is less than 30%) as far as possible.If breakage earthing is in time arranged.Use directly bunch planting winter rape on film of the wheeled seeder of hand-push type 5-8 day in September, 2010, sowing depth 2-3cm, micro-ridge upper seeding wheel 2 row, large ridge planting 3 row, spacing in the rows 20cm, 3-5 grain/cave.Experimental cultivar: prolong No. 2, oil.To check at any time planting hole during sowing, in case seeder stops up.After planting enhance field management, mainly comprise: the front management of 1. surviving the winter.Look in time seedling, fill the gaps with seedlings, put seedling; Growth of rape is disposable during to 3-5 sheet true leaf completes final singling, and seedling 2-3 strain is stayed in every cave, and density is controlled at 400,000 strains/hm
2left and right; 2. the rational application of fertilizer.Turn green rear chance rain or impose instant nitrogenousfertilizer (amounting to purity nitrogen content) 90kg/hm with the wheeled fertilizer applicator of hand-push type of winter rape
2.3. the extermination of disease and insect pest.The rape 5000 times of liquid of rear use 2.5% decis of turning green are prevented and treated rape stem weevil; The rape initial bloom stage in conjunction with three sprays two anti-with boron fertilizer (mass percent 0.2 %), potassium dihydrogen phosphate (mass percent 0.2 %) and the medicine fertilizer that is made into of urea (mass percent 2 %), percent by volume 40 % flolimats, percent by volume 40 % dimethachlons or 1000 times of liquid of percent by volume 50 % carbendazol wettable powder, 750 kg/hm
2spraying;
4. gather in the crops in good time.15-18 day in June, 2011, full field 2/3 left and right corner really presents faint yellow, when the most of angle of main sequence fruit seed presents pitchy, gathers in the crops.5. residual membrane removal.After the rape results, with artificial or machinery, thoroughly remove the field waste mulching film.
2010-2011 year winter rape growing period, suffered serious arid and freeze injury.Monitoring result shows, the technology of the present invention winter rape sowing-peduncle-growing period for rapeseed topsoil soils mean temperature improves 1.2 ℃ than conventional art; Sow to peduncle-growing period for rapeseed 0-2m soil layer soil moisture content and on average improve 1.02 percentage points than conventional art.
The technology of the present invention yield of rape average out to 1854.0 kg/hm
2, than conventional art volume increase 44.1%, net income is 3355.5 yuan/hm
2, than conventional art synergy 84.6%.
Finally it should be noted that: the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment, the present invention is had been described in detail, for a person skilled in the art, its technical scheme that still can put down in writing aforementioned each embodiment is modified, or part technical characterictic wherein is equal to replacement.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (2)
1. the cold-resistant implantation methods of the no-tillage drought resisting of nonirrigated farmland winter rape, it is characterized in that, comprise the following steps: spring is according to the requirement of lower batch of no-tillage and direct-seeding winter rape, applied fertilizer respectively, ploughs deeply, harrows after mill, covering with plastic film Spring maize seeding in good time, corn is not taken off mulch film whole breeding time, after the autumn harvest corn, remove maize straw, retain mulch film, direct Non-ploughing dibble sowing winter rape on mulch film, winter rape is not taken off mulch film whole breeding time, until summer next year, winter rape was gathered in the crops, specific as follows:
(1) remove maize straw, the protection mulch film: after the mulched maize results, the high harvesting corn stalk of 5-10cm overhead, remove the weeds on residual earth's surface and corn stem leaf etc., avoid scratching mulch film as far as possible, the ground Ratio of breakage is less than 30%, if breakage earthing is in time arranged, to prevent water, divides evaporation;
(2) sowing: with the wheeled seeder of hand-push type, select the directly bunch planting on film of degeneration-resistant high yield winter rape variety, sowing depth 2-3cm, line-spacing 20-25cm, spacing in the rows 18-23cm, 3-5 grain/cave; Complete sowing August 25 to September 10; To check at any time planting hole during sowing, in case seeder stops up, cause the disconnected ridge that is short of seedling;
(3) field management:
A, the front management of surviving the winter: while emerging, whether observation in time has the situation of being short of seedling, if having, is short of seedling, and manually reseeds in time; After emerging 10 days, find that film presses down Miao Shiying and puts in time seedling; Growth of rape is disposable during to 3-5 sheet true leaf completes final singling, and seedling 2 strains are stayed in every cave, and density is controlled at 30-45 ten thousand strains/hm
2; The plot that the seedling growing way is poor, by 1/2 parallel covering on the capable face of rape of front stubble maize straw, play and protect mulch film and prevent the rape effect of enduring cold while surviving the winter, next year the period of seedling establishment stalk of moving;
B, the rational application of fertilizer: turn green rear chance rain or impose instant nitrogenousfertilizer with the wheeled fertilizer applicator of hand-push type of winter rape, amounting to purity nitrogen content is 75-90kg/hm
2;
C, the extermination of disease and insect pest: the rape rear attention control rape stem weevil of turning green; The rape initial bloom stage is in conjunction with three spray two blowout prevention dispenser fertilizer, and the fertile composition of described medicine is:
Boron fertilizer (mass percent 0.2 %), potassium dihydrogen phosphate (mass percent 0.2 %) and the medicine fertilizer that is made into of urea (mass percent 2 %), percent by volume 40 % flolimats, percent by volume 40 % dimethachlons or 1000 times of liquid of percent by volume 50 % carbendazol wettable powder, 750 kg/hm
2spraying;
D, in good time results: when full field 2/3 left and right corner really presents faint yellowly, when the most of angle of main sequence fruit seed presents pitchy, gather in the crops, want timely stacking after-ripening after withdrawal, grind and beat the threshing air dry;
E, residual membrane removal: after the rape results, with artificial or machinery, thoroughly remove the field waste mulching film, recycling, the ecotope that protects the fields, for good working condition is created in the second stubble crop growth.
2. the cold-resistant implantation methods of the no-tillage drought resisting of nonirrigated farmland according to claim 1 winter rape, is characterized in that, described instant nitrogenousfertilizer is ammonium chloride, carbonic hydroammonium, ammonium nitrate etc.
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|---|---|---|---|---|
| CN103947395A (en) * | 2014-03-10 | 2014-07-30 | 山西省农业科学院高寒区作物研究所 | Cultivation method for interplanting mustard type spring rape and flax |
| CN104429571A (en) * | 2014-12-26 | 2015-03-25 | 狄正兴 | Earthing, draught-resisting seedling-protecting cultivation method for autumn planting fresh food corn |
| CN104472196A (en) * | 2014-12-26 | 2015-04-01 | 狄正兴 | Soil-covering drought-resisting seedling-protecting cultivation method for planting corn in wax gourd stubbles |
| CN104823647A (en) * | 2015-04-20 | 2015-08-12 | 唐兴龙 | Planting method of high-yield rape |
| CN105123179A (en) * | 2015-07-27 | 2015-12-09 | 覃宇春 | Oilseed rape ridge culture plantation method |
| CN105248105A (en) * | 2015-10-30 | 2016-01-20 | 昆山帝茗农产品有限公司 | Method for planting vegetables |
| CN106416653A (en) * | 2016-07-15 | 2017-02-22 | 甘肃省农业科学院旱地农业研究所 | Dry-land flax no-tillage drought-resistance planting method |
| CN106717949A (en) * | 2016-12-23 | 2017-05-31 | 庆阳敦博科技发展有限公司 | A kind of implantation methods of the no-tillage drought resisting cold-resistant of Winter Wheat in Rainfed |
| CN106941907A (en) * | 2017-03-20 | 2017-07-14 | 吴明明 | The method that full film double-furrow broadcasts corn regrowth hair zero tillage winter rape |
| CN106973679A (en) * | 2017-04-12 | 2017-07-25 | 甘肃省农业科学院旱地农业研究所 | A kind of method that wheat, rape, Corn Rotation System are cultivated |
| CN107821052A (en) * | 2017-10-25 | 2018-03-23 | 甘肃省农业科学院旱地农业研究所 | Dry land wheat whole life cycle design and stalk annual mulching no-tillage cultivation method |
| CN108651188A (en) * | 2018-03-30 | 2018-10-16 | 贾娟娟 | A kind of winter rape, sweet-waxy maizes crop rotation breeding method |
| CN111727828A (en) * | 2020-05-26 | 2020-10-02 | 慕晶 | Dry land no-tillage multiple cropping millet cultivation technology |
| CN115226578A (en) * | 2022-08-05 | 2022-10-25 | 宜昌市农业科学研究院 | Crop rotation method for zero-tillage planting vegetable-fertilizer dual-purpose rape by using corn stalks |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102318493A (en) * | 2011-08-16 | 2012-01-18 | 云南省农业科学院经济作物研究所 | Method for planting dry-land Brassica napus by using mulching film corn residual film |
-
2013
- 2013-09-13 CN CN201310416265.5A patent/CN103460939B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102318493A (en) * | 2011-08-16 | 2012-01-18 | 云南省农业科学院经济作物研究所 | Method for planting dry-land Brassica napus by using mulching film corn residual film |
Non-Patent Citations (5)
| Title |
|---|
| 令召庆: "半干旱山区地膜玉米套种冬油菜"一膜二用"免耕栽培技术", 《现代农业》, no. 08, 1 August 2007 (2007-08-01), pages 24 - 25 * |
| 柴宗文等: "全膜双垄沟播玉米—玉米—冬油菜免耕栽培技术", 《农业科技与信息》, no. 23, 8 December 2012 (2012-12-08) * |
| 滕怀渊等: "油菜地膜覆盖穴播栽培技术", 《作物杂志》, no. 03, 15 June 2000 (2000-06-15), pages 29 - 30 * |
| 郭四拜等: "地膜玉米套种冬油菜复种地膜马铃薯栽培技术", 《甘肃农业科技》, no. 02, 20 February 2000 (2000-02-20) * |
| 陈德松: "山区冬油菜轮作夏季甜玉米栽培技术", 《福建农业科技》, no. 7, 28 July 2012 (2012-07-28), pages 53 - 55 * |
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| CN104429571A (en) * | 2014-12-26 | 2015-03-25 | 狄正兴 | Earthing, draught-resisting seedling-protecting cultivation method for autumn planting fresh food corn |
| CN104472196A (en) * | 2014-12-26 | 2015-04-01 | 狄正兴 | Soil-covering drought-resisting seedling-protecting cultivation method for planting corn in wax gourd stubbles |
| CN104823647A (en) * | 2015-04-20 | 2015-08-12 | 唐兴龙 | Planting method of high-yield rape |
| CN105123179A (en) * | 2015-07-27 | 2015-12-09 | 覃宇春 | Oilseed rape ridge culture plantation method |
| CN105248105A (en) * | 2015-10-30 | 2016-01-20 | 昆山帝茗农产品有限公司 | Method for planting vegetables |
| CN106416653A (en) * | 2016-07-15 | 2017-02-22 | 甘肃省农业科学院旱地农业研究所 | Dry-land flax no-tillage drought-resistance planting method |
| CN106717949A (en) * | 2016-12-23 | 2017-05-31 | 庆阳敦博科技发展有限公司 | A kind of implantation methods of the no-tillage drought resisting cold-resistant of Winter Wheat in Rainfed |
| CN106941907A (en) * | 2017-03-20 | 2017-07-14 | 吴明明 | The method that full film double-furrow broadcasts corn regrowth hair zero tillage winter rape |
| CN106973679A (en) * | 2017-04-12 | 2017-07-25 | 甘肃省农业科学院旱地农业研究所 | A kind of method that wheat, rape, Corn Rotation System are cultivated |
| CN107821052A (en) * | 2017-10-25 | 2018-03-23 | 甘肃省农业科学院旱地农业研究所 | Dry land wheat whole life cycle design and stalk annual mulching no-tillage cultivation method |
| CN108651188A (en) * | 2018-03-30 | 2018-10-16 | 贾娟娟 | A kind of winter rape, sweet-waxy maizes crop rotation breeding method |
| CN111727828A (en) * | 2020-05-26 | 2020-10-02 | 慕晶 | Dry land no-tillage multiple cropping millet cultivation technology |
| CN115226578A (en) * | 2022-08-05 | 2022-10-25 | 宜昌市农业科学研究院 | Crop rotation method for zero-tillage planting vegetable-fertilizer dual-purpose rape by using corn stalks |
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