CN106134723A - A kind of detoxification implantation methods of gold zone Radix Ipomoeae - Google Patents
A kind of detoxification implantation methods of gold zone Radix Ipomoeae Download PDFInfo
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- CN106134723A CN106134723A CN201610505705.8A CN201610505705A CN106134723A CN 106134723 A CN106134723 A CN 106134723A CN 201610505705 A CN201610505705 A CN 201610505705A CN 106134723 A CN106134723 A CN 106134723A
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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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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01H—NEW PLANTS OR NON-TRANSGENIC PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES
- A01H4/00—Plant reproduction by tissue culture techniques ; Tissue culture techniques therefor
- A01H4/008—Methods for regeneration to complete plants
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Abstract
The invention discloses the detoxification implantation methods of a kind of gold zone Radix Ipomoeae, apply fertilizer behind whole ground of deep ploughing, beat ridge, after the gold zone sweet potato vine Seedling after detoxification is soaked in rooting powder solution, plant on ridge, using double-drainage concora crush slit planting method to plant, potato rattan joint is wholly embedded in soil, carries out field management after planting；After 120 140 days, gather in the crops gold zone Radix Ipomoeae.The present invention utilizes biotechnology, slough virus in Radix Ipomoeae body, cultivated have that yield is high, quality is excellent, it is prosperous to grow, plant after the high-quality gold zone Radix Ipomoeae detoxic seedling of the feature such as slow Seedling is fast, knot potato morning, many, the strong stress resistance of potato block, it had both maintained, and gold zone Radix Ipomoeae is smooth, skin is thin, the heart is yellow, the quality of sweet mouthfeel, potato is many, yield is high, storage endurance, the advantage of easily preservation again knot, is the most eutrophic green health care food of pure natural.The popularizing planting of detoxification gold zone Radix Ipomoeae, the adjustment to the promotion industrial structure, the income increasing peasant has great significance.
Description
Technical field
The invention belongs to Red Indian race potato planting technology field, particularly relate to the detoxification implantation methods of a kind of gold zone Radix Ipomoeae.
Background technology
Gold zone Radix Ipomoeae is Convolvulaceae (Convoulaceae) sweet potato genus (Lpooeal.), and annual or perennial herb is planted
Thing.10 several mineral materials such as rich in proteins, starch, pectin, cellulose, aminoacid, vitamin E, have anticancer, cardioprotection,
The effects such as prevention emphysema, diabetes, fat-reducing.There is drought-enduring, high yield, high-quality, the feature such as of many uses, productive potentialities are big, be
Cereal crops, industrial crops and the high-quality feed crop that China is important, is also novel energy-source plant simultaneously.Its unit are
Energy production is far above Rhizoma Solani tuber osi, Semen sojae atricolor, Oryza sativa L., Maninot esculenta crantz., Semen Maydis, occupies critical role in agricultural production.Therefore, Radix Ipomoeae pair
Ensure that the grain security of China also functions to important function with energy security.Ning Er county, Puer City has plants going through of Radix Ipomoeae for many years
History, gold zone Radix Ipomoeae, is domestic exclusive kind, the soil property of peaceful Pu'er tea uniqueness, weather, and the thin heart of gold zone sweet potato skin planted out is yellow, soft
Glutinous fragrant and sweet, there is the effects such as anticancer, cardioprotection, prevention emphysema, diabetes, fat-reducing, have the good reputation of " match Semen Castaneae "；Have again
The title of " life prolonging food ", it has also become one of the Ways of Special Agricultural Products in Ning Er county.But because Radix Ipomoeae is asexually propagated crop, through tradition year after year
Plantation, once infect virus, virus will constantly be bred in Radix Ipomoeae body, accumulates, is handed down from age to age, occur in that variety deterioration,
Plant diminishes, branch reduces, leaf-shrinkage, pinniform speckle, growing way fail, tuber diminishes, and yield and quality is decreased obviously, to Radix Ipomoeae
Production causes serious harm.According to data, the loss that China causes because of Radix Ipomoeae virosis every year is up to 4,000,000,000 yuan.Owing to virus is to posting
The high dependency of main plant, for Radix Ipomoeae virus evil, there is no particularly effective chemical prevention medicament at present.Plant virus-free excellent
Matter Red Indian race potato Seedling is to prevent and treat one of virosis, the effective ways improving Radix Ipomoeae yield, prolongation kind service life.
Summary of the invention
For the deficiencies in the prior art, the present invention provides the detoxification implantation methods of a kind of gold zone Radix Ipomoeae.Present invention plantation
Gold zone Radix Ipomoeae quality is excellent, yield is high, more existing implantation methods, increase of production more than 80%.
The technical solution used in the present invention is as follows: the detoxification implantation methods of a kind of gold zone Radix Ipomoeae, applies fertilizer, beats behind whole ground of deep ploughing
Ridge (moisture in the soil), after being soaked in rooting powder solution by the gold zone sweet potato vine Seedling after detoxification, soak time is 50-70s, plants ridge
On, use double-drainage concora crush slit planting method to plant, potato rattan joint is wholly embedded in soil, carries out field management after planting；120-140 days
After, gather in the crops gold zone Radix Ipomoeae.
The every mu of fertilizer application amount that applies fertilizer is plant ash 900-1100 kilogram, general calcium 40-50 kilogram, potassium sulfate 10-15 kilogram, 45%
Compound potassium sulfate fertilizer 30-40 kilogram, fertilizer 1000-1500 kilogram, during fertilising, all fertilizer should use after stirring；Institute
The fertilizer stated is fermented farm manure.
Beating row spacing degree is 0.8-1.2m, depending on length is because of plot；Ridge height 30-35, furrow width (width between two ridges) 20-25
㎝.Secondly, the row spacing 0.8-1.2m of application claims, ridge height 30-35, angle of penetration is 0-15 degree, beat ridge make that the soil is porous,
The growth of good permeability, beneficially Radix Ipomoeae.
When double-drainage concora crush slit planting method is planted, gold zone sweet potato vine Seedling angle of penetration is 0-15 degree, and two row's gold zone of planting in ridge are red
Potato rattan Seedling, the distance between two rows is 10-20cm, and double plantation utilization effectively and reasonably can plant plot, increases Radix Ipomoeae and produces
Amount.
The operation of double-drainage concora crush slit planting method is as follows: the operation of double-drainage concora crush slit planting method is as follows: both hands are by gold zone sweet potato vine Seedling
In a horizontal manner pressing plant or within angle of penetration 15 degree in the way of plant in ridge, the degree of depth is 5-10cm, and every ridge is planted
Two row's gold zone sweet potato vine Seedlings, potato rattan joint is wholly embedded in soil by earthing.Planted and deeply can suppress potato fruit growth, and crossed shallow meeting and make potato fruit
Expose, subject to the plague of rats and affect Radix Ipomoeae appearance color and luster.
Planting the time of gold zone sweet potato vine Seedling section: field, orchard is interplanted: planting mid-April-May 15, seeding row spacing is 25
± 5 × 100 ± 5, mu plants potato Seedling 2500-3000 strain, and owing to field, orchard is lack of standardization, and cultivated area is few, therefore every mu of kind
Density in planting is less.
Mountain region, the field of irrigation conditions difference: 20-June 20 May plants, and seeding row spacing is 20 ± 5 × 100 ± 5,
Mu plants potato Seedling 3500-4000 strain.
Some area (Yunnan and other places), south and Semen Maydis crop rotation: early or mid September plantation, the plant of plantation after Semen Maydis is gathered in the crops
Away from for 18 ± 5 × 100 ± 5, mu plants potato Seedling 3000-3500 strain.
Described field management process: look into Seedling after planting 5-7 days and fill the gaps with seedlings；Carry out intertilling weeding after planting 25-30 days, the most often
Weeding is carried out every 15-20 days；Topdressing after planting 50-60 days, every mu of compound potassium sulfate fertilizer 20-25 chasing after 45% content is public
Jin, 12-18 kilogram of carbamide, potassium sulfate 10-15 kilogram；Lifting up of vines to be carried out and turn over climing during growth, sweet potato vine length is to 50-80 li
Rice, cuts main point and side point, then sweet potato vine is turned back the appearance of original growth, sweet potato vine is stayed fibrous root on the ground simultaneously
Remove.
Gold zone sweet potato vine Seedling after described detoxification uses following methods to obtain:
Step (1) the group training stage: the stem apex of the gold zone Radix Ipomoeae choosing high yield, high-quality, robust growth trains outer implant as group,
Cut the stem apex of 0.1-0.3, be inoculated in MS bud inducement culture medium, form the budlet point of 2-3 after 18-20 days, by budlet
Point is transferred in Bud Differentiation culture medium, when potato Seedling length is to 3-6, is cut off by potato Seedling, transfers immediately and take root in the MS without hormone
In culture medium, after 28-32 days, grow up to Seedling of taking root；Carry out detoxification detection, obtain virus-free gold zone Radix Ipomoeae bottle Seedling；
Before step (1) stem apex is inoculated in bud inducement culture medium, soaks with 0.1% mercuric chloride after first rinsing with tap water and disappear
Poison 6-8 minute, then embathe 5-8 time with sterilized water.
Step (1) plantlet cultivation temperature 27-29 DEG C in MS root media, illumination 10-14 hour/day, illumination
Intensity 1500-2000lx.
Step (2) cutting orchard builds the stage: virus-free gold zone Radix Ipomoeae bottle Seedling is cultivated into original silkworm egg potato Seedling；Then by former
Original seed potato Seedling cultivates into original seed potato Seedling, and original seed potato seed obtains potato seed after planting, potato Seedling of potato seed being cultivated fine seed strains；Treat breeding potato Seedling
When potato rattan grows to 1-1.2m, wiping out potato root portion and potato nose part, by potato rattan, the specification with length 30-40, containing 3-4 joint is cut
Disconnected, obtain gold zone sweet potato vine Seedling.Gold zone Radix Ipomoeae detoxic seedling high-yield culturing uses virus-free gold zone Radix Ipomoeae tissue cultured seedling, and potato Seedling exists
Cultivating in sterilizing room, field planting to be transplanted needs through the process such as seedling exercising, nursery: first, takes out in sterilizing room
Tissue cultured seedling is very thin, weak, it is necessary to by suitable plot, beat shading shed, Da Long, venom, plant, management etc..This process is former
The cultivating process of original seed potato Seedling；Secondly: treat the impact of the factors such as original silkworm egg potato Seedling adapted soil, weather, it is possible to during fast-growth,
In order to make, the growth of potato kind is sturdy, improve potato kind yield and quality, original silkworm egg potato Seedling must be carried out strain, line-spacing is the cultivation of 40-50
Method carries out expanding propagation cultivation, is the cultivating process of original seed potato Seedling.
The basic demand that virus-free gold zone Radix Ipomoeae bottle Seedling cultivates into original silkworm egg potato Seedling is: cultivating place is not plant in 5 years
In the 40-50 mesh fly net canopy of Radix Ipomoeae, the area of cultivation is the 0.001-0.0015% of total cultivated area, planting density every mu
3000-4000 strain；
The cultivating process of original silkworm egg potato Seedling: virus-free gold zone Radix Ipomoeae bottle Seedling is taken out from group training room, smooth is placed in
In outdoor sunshade, deposit one month, select suitable plot, accomplish fluently shading shed, in canopy, beat ridge, wide 1.2-1.5m, length because of
Depending on plot, smooth rear spreading detritus soil thickness 18-20, gold zone Radix Ipomoeae bottle Seedling is pressed from both sides out gently with tweezers, long fibrous root is with cutting
Cutter is cut, and fibrous root stays 3-5；Seedling clear water is put in the carbendazim disinfectant solution dissolved after cleaning and is soaked 3-5 minute, takes out
After again with clear water rinse, when post sunset temperature is suitable plant, soil is irrigated；In planting 5-7 days, every day waters 1-2 water, plants
Within 2-3 days, water a water after planting a week, after 18-20 days, spray methane-generating pit liquid dung, timely teeming clear water after having watered rich water, the most often
Within 8-11 days, spray a rich water, after 1-1.5 month, grow up to the original silkworm egg potato Seedling of 10-20.
Original seed potato Seedling cultivate basic demand be: potato Seedling must be original silkworm egg potato Seedling, plantation place be do not planted in 3 years red
The anosis field of potato, beyond periphery potato ground 500m, cultivates the 0.1%-0.15% that seedling area is total cultivated area, plants close
Spending every mu is 3000-3500 strain, cultivates and obtains original seed potato Seedling；
The process that original seed potato Seedling is cultivated: select level land or the plot on slope, accomplish fluently shading shed, beats ridge, row spacing 1.2-1.5m,
Depending on length is because of plot, smooth rear spreading detritus soil thickness 8-12, when the original silkworm egg potato Seedling length cultivated is to 10-20, gently
Pulling up original silkworm egg potato transplantation of seedlings to the plot put in order, strain, line-spacing are 40-50；In planting 5-7 days, every day should water 1-2 time
Water, waters a water for after the week 2-3 days, sprays methane-generating pit liquid dung after 18-20 days, timely teeming clear water after having watered rich water, after
Often within 8-11 days, spraying a rich water, after the 2-3 month, potato rattan is about 1-1.2m, wipes out potato root and potato nose part, by potato rattan with length about
30-40, containing 3-4 joint specification cut off, move to field planting, obtain potato seed.
Potato seed is cultivated fine seed strains the process of potato Seedling: choose plot, digs after turning over, smashing to pieces, by 20-25 upper strata mamoty to rand heap
Put, subsoil is slightly made scarifying, rakes, spread one layer by farm manure, plant ash, the fertilizer of compound fertilizer's mixing；Potato seed is used many bacterium
800-1000 times of diluent of spirit wettable powder soaks 3-5 minute, dries；Originally the loam shoveled to rand is all restored,
Sprinkle water to earth's surface moist, the potato seed handled well laid parallel at same direction, potato seed individuality interval 2-3, occupy en bloc
Rear earthing 1-2, with covering with ground sheeting, mulch film surrounding soil pressure is tight；When finding the seedling bud that potato block length goes out 0.8-1.2, throw off
Mulch film, when potato Seedling length is to 10-20, pulls up the plantation of potato Seedling gently and obtains breeding potato Seedling to the plot chosen, the strain of plantation,
Line-spacing 40-50.
The present invention utilizes biotechnology first to turn out virus-free gold zone Red Indian race potato Seedling, after cultivating, uses horizontal double-row
Plant at field planting, by field management, cultivated have that yield is high, quality is excellent, it is prosperous to grow, plant after slow Seedling is fast, knot potato
Early, potato block is many, the gold zone Radix Ipomoeae of strong stress resistance.
In prior art, the common people plant the Radix Ipomoeae mode frequently with single oblique cutting, owing to planting gradient when the common people plant relatively
Greatly, easily exposed outside soil layer for least significant end one joint, cause potato kind to be difficult to take root, potato will not be tied；Additionally, the local common people
Traditional view: " Radix Ipomoeae is lazy crops ", from plantation to results, can manage, can not manage, and " long shoot is the longest often to have ignored Radix Ipomoeae
Potato " rule, in Cultivate administration omit resolve point with turn over climing important step, cause Radix Ipomoeae yield relatively low.
The present invention uses horizontal double-row planting type, double cultivation to improve Radix Ipomoeae planting density, and potato Seedling is not required to when burying
Potato cave to be dug, it is to avoid prior art digs that the plantation workload in potato cave is big, plant inefficient problem, and digs potato acupoint depth relatively
Greatly, potato fruit growth can be suppressed, affect potato block size.Radix Ipomoeae is directly with the hands risen Seedling and plants in a horizontal manner by the present invention, the degree of depth
Being suitable for, potato joint is all embedded in soil, it is possible to allows potato joint all take root, and can tie Radix Ipomoeae, substantially increases Radix Ipomoeae yield.Rear
In period management, need further disconnected point with turn over climing, potato must be spread to the fibrous root removing in ditch lowland face simultaneously, it is to avoid Radix Ipomoeae
Fibrous root competes nutrition with Radix Ipomoeae main root, reduces Radix Ipomoeae yield.
Compared with prior art, the method have the advantages that the present invention utilizes biotechnology, slough in Radix Ipomoeae body
Virus, cultivated have that yield is high, quality is excellent, it is prosperous to grow, plant after the feature such as slow Seedling is fast, knot potato morning, many, the strong stress resistance of potato block
High-quality gold zone Radix Ipomoeae detoxic seedling, it had both maintained, and gold zone Radix Ipomoeae is smooth, skin is thin, the heart is yellow, the quality of sweet mouthfeel, has again knot potato
Many, yield height, storage endurance, the advantage easily preserved, be the most eutrophic green health care food of pure natural.Pushing away of detoxification gold zone Radix Ipomoeae
Extensive farming is planted, the adjustment to the promotion industrial structure, and the income increasing peasant has great significance.
Detailed description of the invention
Below in conjunction with instantiation, technical scheme is described in further details.
Implementing in Puer City, Yunnan Province in following example, the MS culture medium prescription used in embodiment is as shown in table 1.
Table 1MS culture medium prescription
Embodiment 1
Step (1) group the training stage: choose high yield, high-quality, robust growth kind plant stem apex as group train outer implant, with
After tap water rinses, with 0.1% mercuric chloride soaking disinfection 8 minutes, then embathe 5-8 time with sterilized water, blot water with aseptic filter paper
After Fen, cut the stem apex of 0.15, be inoculated on the MS Aseptic seedling culture base that pH value is 5.8-6.0, culturing room's temperature 25 DEG C；Light
According to time 14h/d；Illumination 1500Ix；After 10 days, stem apex starts to expand and turn green, and about 20d forms the budlet point of 2-3, this
In time, transfer in the Bud Differentiation culture medium of MS+6-BA1.0/L by budlet point, culturing room's temperature 28 DEG C；Light application time 12h/d；
Illumination 2000-3000Ix；When potato Seedling length is to 3-4, plantlet is cut off, except terminal bud, (general band 1-2 sheet launches leaf), its
Remaining part cuts into the brachyplast of joint one leaf, transfers immediately in without in the MS root media of hormone, and condition of culture is trained with Bud Differentiation
Support, after 2-3 days, cut off base portion and i.e. produce adventitious root, about 30 days, grow up to the Seedling of taking root with 6-8 sheet expansion leaf；By inspection
Survey, obtain virus-free gold zone Radix Ipomoeae bottle Seedling.
Step (2) cutting orchard builds the stage: virus-free gold zone Radix Ipomoeae bottle Seedling is cultivated into original silkworm egg potato Seedling；Then by former
Potato seed Seedling cultivates into original seed potato Seedling, then original seed potato Seedling is cultivated into breeding potato Seedling；When the potato rattan of breeding potato Seedling grows to 1-1.2m,
Wipe out the oldest potato root portion and the tenderest potato nose part, by potato rattan with length 30-40, containing 3-4 joint specification cut off, move
To field planting.
The basic demand that virus-free gold zone Radix Ipomoeae bottle Seedling cultivates into original silkworm egg potato Seedling is: cultivating place is not plant in 5 years
In the 40-50 mesh fly net canopy of Radix Ipomoeae, the area of cultivation is the 0.001% of total cultivated area, planting density every mu 3000 strain.Training
Educate the process of original silkworm egg potato Seedling: taken out from group training room by virus-free high-quality potato Seedling, smooth be placed in outdoor sunshade, about
One month.Selection of land, beat shading shed, in canopy, beat row spacing 1.2m, long because of plot depending on, spreading detritus soil thickness about 20.Take out and plant
Seedling, puts into after cleaning with clear water and soaks in the carbendazim disinfectant solution dissolved about 5 minutes, take out and go over clear water, neatly again
Be placed in large bamboo or wicker basket.Treat sunset (after about 17:00 point), plant when temperature is suitable.Watering and use aerosol apparatus, should drench soil.
The original silkworm egg potato Seedling of 10-20 is grown up to after managing about 1-1.5 month.
Step (2) cultivates the basic demand of original seed potato Seedling: potato Seedling must be original silkworm egg potato Seedling, and plantation place is 3 years in
Not planting the anosis field of Radix Ipomoeae, beyond periphery potato ground 500m, cultivating seedling area is the 0.1%% of total cultivated area, plants
Density in planting every mu is 3000 strains.
The cultivating process of original seed potato Seedling: select level land or the plot on slope, accomplish fluently shading shed, beats ridge, row spacing 1.2-1.5m,
Depending on length is because of plot, smooth rear spreading detritus soil thickness about 8-12, when the original silkworm egg potato Seedling length cultivated is to 10-20, gently
Pull up potato transplantation of seedlings to the plot put in order, with strain, line-spacing 40-50 plantation.After the management 2-3 month, when potato rattan is about 1m, cut
Except the oldest potato root portion and the tenderest potato nose part, by potato rattan with length about 30-40, specification cut-out containing 3-4 joint, shifting
To field planting, obtain potato seed
The basic demand that breeding potato Seedling is cultivated is: potato seed must be the anosis Solanum carolinense after virus-free high quality seedling plantation results
Block.Plantation family, must be in the last ten-days period in January then after getting potato seed, at fair weather, select to ventilate on the sunny side, and soil property is preferable, soil
The moderate plot of earth moisture is bred.Area is depending on the smooth degree in place.(usually, 3 can seeding potato about 100).
The process that breeding potato Seedling is cultivated: choose plot, digs after turning over, smashing to pieces, is stacked to rand by topsoil (about 20) shovel,
Subsoil is slightly made scarifying, rakes, spread one layer and wanted appropriate by farm manure, plant ash, the fertilizer of compound fertilizer's mixing, consumption；To plant
Potato 800 times of diluents of carbendazol wettable powder soak about 5 minutes, dry；By originally shoveling, the loam to rand was all multiple
Former, gently spill one layer of water, micro-tide to earth's surface.The potato seed handled well laid parallel at same direction, potato seed individuality is spaced about 2-3
, occupy rear earthing 1-2 en bloc, with covering with ground sheeting, mulch film surrounding soil pressure is tight；Check the situation of emerging, find potato block length
When going out the seedling bud of about 1, i.e. it is thrown off film.When potato Seedling length is to 10-20, pull up potato transplantation of seedlings gently to choosing
On plot.(being one clump with 1-4 strain, strain, line-spacing 40-50 plantation).When management to potato rattan is about 1m, wipe out the oldest potato root
Point and the tenderest potato nose part, by potato rattan with length about 30-40, specification cut-out containing 3-4 joint, move to field planting.
Step (3) the field planting stage: applying fertilizer behind whole ground of deep ploughing, the every mu of fertilizer application amount that applies fertilizer is plant ash 1000 kilograms, general
Calcium 25 kilograms, potassium sulfate 30 kilograms, the compound potassium sulfate fertilizer 30 kilograms of 45%, fertilizer 500 kilograms, during fertilising, all fertilizer should
Use after stirring.Described fertilizer is fermented farm manure.Beat row spacing 0.8-1.0m, depending on length is because of plot；Ridge
High 30-35, distance between the ridges 20-25.Gold zone sweet potato vine Seedling is immersed in root-inducing powder liquid after 60 seconds, 10-June 20 in June
Day (mountain planting) plants on ridge, and mu plants 3600-3700 strain.Detoxification gold zone Radix Ipomoeae growing method is that horizontal double-row is planted
Method, gold zone sweet potato vine Seedling is planted in ridge with the pressing of angle of penetration 10-12 degree by both hands, and the degree of depth is 6-8cm, and two rows are planted on every ridge
Gold zone sweet potato vine Seedling, the distance between two rows is 10-20cm, and potato rattan joint is wholly embedded in soil by earthing, and Folium Ipomoea is left outside,
Plant gold zone sweet potato vine Seedling to look into Seedling after 5-7 days and fill the gaps with seedlings；Carry out after planting 25-35 days intertilling weeding, carried out every 15-20 days afterwards
Weeding；Topdress after planting 50-60 days, every mu of compound potassium sulfate fertilizer 20 kilograms chasing after 45%, 15 kilograms of carbamide, potassium sulfate
10-11 kilogram, lifting up of vines to be carried out and turn over climing during growth, during sweet potato vine length to 50-60, main point and side point are cut, a bud
Do not stay, after point is cut, sweet potato vine is turned back the appearance of original growth, and the fibrous root spreading to ditch lowland face was removed, after 130 days
Gathering in the crops 1299 kilograms of gold zone Radix Ipomoeae, for relatively prior art (using non-detoxic seedling) average product 700 kilograms, rate of growth reaches
85.6%.The Radix Ipomoeae quality prepared is excellent, it is prosperous to grow, plant after slow Seedling is fast, knot potato early, potato block is many, strong stress resistance.
Embodiment 2
Step (1) group the training stage: choose high yield, high-quality, robust growth kind plant stem apex as group train outer implant, with
After tap water rinses, with 0.1% mercuric chloride soaking disinfection 7 minutes, then embathe 5-8 time with sterilized water, blot water with aseptic filter paper
After Fen, cut the stem apex of 0.25, be inoculated on the MS Aseptic seedling culture base that pH value is 5.8-6.0, culturing room's temperature 27 DEG C；Light
According to time 12h/d；Illumination 1800Ix；After 10 days, stem apex starts to expand and turn green, and about 20d forms the budlet point of 2-3, this
In time, transfer in the Bud Differentiation culture medium of MS+6-BA1.0/L by budlet point, culturing room's temperature 28 DEG C；Light application time 12h/d；
Illumination 2500Ix；When potato Seedling length is to 3-4, plantlet is cut off, except terminal bud, (general band 1-2 sheet launches leaf), remainder
Being cut into the brachyplast of joint one leaf, transfer immediately in without in the MS root media of hormone, condition of culture is cultivated with Bud Differentiation, 2-3
After it, cut off base portion and i.e. produce adventitious root, about 30 days, grow up to the Seedling of taking root with 6-8 sheet expansion leaf；By detection, obtain
Virus-free gold zone Radix Ipomoeae bottle Seedling.
Step (2) cutting orchard builds the stage: virus-free gold zone Radix Ipomoeae bottle Seedling is cultivated into original silkworm egg potato Seedling；Then by former
Potato seed Seedling cultivates into original seed potato Seedling, then original seed potato Seedling is cultivated into breeding potato Seedling；When the potato rattan of breeding potato Seedling grows to 1-1.2m,
Wipe out the oldest potato root portion and the tenderest potato nose part, by potato rattan with length about 30-40, containing 3-4 joint specification cut off,
Move to field planting.
The basic demand that virus-free gold zone Radix Ipomoeae bottle Seedling cultivates into original silkworm egg potato Seedling is: cultivating place is not plant in 5 years
In the 40-50 mesh fly net canopy of Radix Ipomoeae, the area of cultivation is the 0.0012% of total cultivated area, planting density every mu 3500 strain,
Cultivate the process of original silkworm egg potato Seedling: taken out from group training room by virus-free high-quality potato Seedling, smooth be placed in outdoor sunshade,
About one month.Selection of land, beat shading shed, in canopy, beat row spacing 1.2-1.5m, long because of plot depending on, spreading detritus soil thickness about 20.
Take out seedling, put into after cleaning with clear water and the carbendazim disinfectant solution dissolved soaks about 5 minutes, take out and cross one with clear water again
Time, neat is placed in large bamboo or wicker basket.Treat sunset (after about 17:00 point), plant when temperature is suitable.Water and use aerosol apparatus, should be wet
Through soil earth, grows up to the original silkworm egg potato Seedling of 10-20 after managing about 1-1.5 month.
Step (2) cultivates the basic demand of original seed potato Seedling: potato Seedling must be original silkworm egg potato Seedling, and plantation place is 3 years in
Not planting the anosis field of Radix Ipomoeae, beyond periphery potato ground 500m, cultivating seedling area is the 0.12% of total cultivated area, plantation
Density every mu is 3200 strains.
The cultivating process of original seed potato Seedling: select level land or the plot on slope, accomplish fluently shading shed, beats ridge, row spacing 1.2-1.5m,
Depending on length is because of plot, smooth rear spreading detritus soil thickness 8-12, when the original silkworm egg potato Seedling length cultivated is to 10-20, pull out gently
Play potato transplantation of seedlings on the plot put in order, be one clump with 1-4 strain, strain, line-spacing 40-50 plantation.After the management 2-3 month, potato rattan
Be about 1m, wipe out the oldest potato root portion and the tenderest potato nose part, by potato rattan with length about 30-40, containing 3-4 joint rule
Lattice cut off, and move to field planting.
The basic demand that breeding potato Seedling is cultivated is: potato seed must be the anosis Solanum carolinense after virus-free high quality seedling plantation results
Block.Plantation family, must be in the last ten-days period in January then after getting potato seed, at fair weather, select to ventilate on the sunny side, and soil property is preferable, soil
The moderate plot of earth moisture is bred.Area is depending on the smooth degree in place.(usually, 3 can seeding potato about 100).
The process that breeding potato Seedling is cultivated: choose plot, digs after turning over, smashing to pieces, is stacked to rand by topsoil (about 20) shovel,
Subsoil is slightly made scarifying, rakes, spread one layer and wanted appropriate by farm manure, plant ash, the fertilizer of compound fertilizer's mixing, consumption；To plant
Potato dilutes 900 times of immersions with carbendazol wettable powder and steeps about 5 minutes, dries；By originally shoveling, the loam to rand was all multiple
Former, gently spill one layer of water, micro-tide to earth's surface.The potato seed handled well laid parallel at same direction, potato seed individuality is spaced about 2-3
, occupy rear earthing 1-2 en bloc, with covering with ground sheeting, mulch film surrounding soil pressure is tight；Check the situation of emerging, find potato block length
When going out the seedling bud of about 1, i.e. it is thrown off film.When potato Seedling length is to 10-20, pull up potato transplantation of seedlings gently to choosing
On plot, strain, line-spacing 40-50 plantation.When management to potato rattan is about 1m, wipe out the oldest potato root portion and the tenderest potato tip
Point, by potato rattan with length about 30-40, containing 3-4 joint specification cut-out, move to field planting.
In step (3) the field planting stage: apply fertilizer behind whole ground of deep ploughing, the every mu of fertilizer application amount that applies fertilizer is that plant ash 1000-1050 is public
Jin, general calcium 40-43 jin, potassium sulfate 13-14 jin, compound potassium sulfate fertilizer 35-38 kilogram of 45%, fertilizer 1300-1400 jin, execute
Use after time fertile, fertilizer used stirs；Beat the row spacing 0.8m-1.0m on ridge, depending on length is because of plot；Ridge height 30-35, ridge
Spacing 20-25.Being immersed in rooting powder solution after 60 seconds by gold zone sweet potato vine Seedling, (mountain planting) plants on ridge by the end of May,
Planting seeding row spacing is 20 × 100, and mu plants 3700-3900 strain.The potato rattan of breeding potato Seedling is cut off the point of 10-15, then
It is cut into 32, has 4-5 the gold zone sweet potato vine Seedling saved, put according to the stem apex direction of growth, bundle, it is impossible to be reverse.
Detoxification gold zone Radix Ipomoeae growing method uses horizontal double-row to plant, and is pressed in a horizontal manner by gold zone sweet potato vine Seedling and plants
In ridge, the degree of depth is 5-7cm, and two row's gold zone sweet potato vine Seedlings are planted on every ridge, and the distance between two rows is 10-20cm, and earthing is by potato rattan
Joint is wholly embedded in soil；Plant gold zone sweet potato vine Seedling to look into Seedling after 5-7 days and fill the gaps with seedlings；Carry out intertilling weeding after planting 25-30 days, afterwards
Weeding is carried out every 15-20 days；Topdress after planting 50-60 days, every mu of compound potassium sulfate fertilizer 20 kilograms chasing after 45%, carbamide
15 kilograms, the potassium sulfate of 45% 12 kilograms.Lifting up of vines to be carried out and turn over climing during growth, Radix Ipomoeae Teng's length to 50-60, main point and
Side point is cut, and a bud does not stays, and after point is cut, Radix Ipomoeae Teng is turned back the appearance of original growth, and will spread to the palpus in ditch lowland face
Elimination is gone, and for gathering in the crops gold zone Radix Ipomoeae 1465 kilograms, relatively prior art average yield per mu 700 kilograms after 130 days, rate of growth reaches
109.3%.And the Radix Ipomoeae quality for preparing is excellent, it is prosperous to grow, plant after slow Seedling is fast, knot potato early, potato block is many, strong stress resistance.
Embodiment 3
Step (1) group the training stage: choose high yield, high-quality, robust growth kind plant stem apex as group train outer implant, with
After tap water rinses, with 0.1% mercuric chloride soaking disinfection 8 minutes, then embathe 5-8 time with sterilized water, blot water with aseptic filter paper
After Fen, cut the stem apex of 0.15, be inoculated on the MS Aseptic seedling culture base that pH value is 5.8-6.0, culturing room's temperature 25 DEG C；Light
According to time 14h/d；Illumination 1500Ix；After 10 days, stem apex starts to expand and turn green, and about 20d forms the budlet point of 2-3, this
In time, transfer in the Bud Differentiation culture medium of MS+6-BA1.0/L by budlet point, culturing room's temperature 29 DEG C；Light application time 12h/d；
Illumination 3000Ix；When potato Seedling length is to 3-4, plantlet is cut off, except terminal bud, (general band 1-2 sheet launches leaf), remainder
Being cut into the brachyplast of joint one leaf, transfer immediately in without in the MS root media of hormone, condition of culture is cultivated with Bud Differentiation, 2-3
After it, cut off base portion and i.e. produce adventitious root, about 30 days, grow up to the Seedling of taking root with 6-8 sheet expansion leaf；By detection, obtain
Virus-free gold zone Radix Ipomoeae bottle Seedling.
Step (2) cutting orchard builds the stage: virus-free gold zone Radix Ipomoeae bottle Seedling is cultivated into original silkworm egg potato Seedling；Then by former
Potato seed Seedling cultivates into original seed potato Seedling, then original seed potato Seedling is cultivated into breeding potato Seedling；When the potato rattan of breeding potato Seedling grows to 1-1.2m,
Wipe out the oldest potato root portion and the tenderest potato nose part, by potato rattan with length about 30-40, containing 3-4 joint specification cut off,
Move to field planting.
The basic demand that virus-free gold zone Radix Ipomoeae bottle Seedling cultivates into original silkworm egg potato Seedling is: cultivating place is not plant in 5 years
In the 40-50 mesh fly net canopy of Radix Ipomoeae, the area of cultivation is the 0.0015% of total cultivated area, planting density every mu 3800 strain.
Cultivate the process of original silkworm egg potato Seedling: taken out from group training room by virus-free high-quality potato Seedling, smooth be placed in outdoor sunshade,
About one month.Selection of land, beat shading shed, in canopy, beat row spacing 1.4-1.5m, long because of plot depending on, spreading detritus soil thickness about 20.
Take out seedling, put into after cleaning with clear water and the carbendazim disinfectant solution dissolved soaks about 5 minutes, take out and cross one with clear water again
Time, neat is placed in large bamboo or wicker basket.Treat sunset (after about 17:00 point), plant when temperature is suitable.Water and use aerosol apparatus, should be wet
Through soil earth.Management grows up to the original silkworm egg potato Seedling of 10-20 after 1-1.5 month.
Cultivate original seed potato Seedling basic demand be: potato Seedling must be original silkworm egg potato Seedling, plantation place be do not planted in 3 years red
The anosis field of potato, beyond periphery potato ground 500m, cultivating seedling area is the 0.15% of total cultivated area, planting density every mu
It is 3500 strains.
The cultivating process of original seed potato Seedling: select level land or the plot on slope, accomplish fluently shading shed, beats ridge, row spacing 1.2-1.5m,
Depending on length is because of plot, smooth rear spreading detritus soil thickness 8-12, when the original silkworm egg potato Seedling length cultivated is to 10-20, pull out gently
Playing potato transplantation of seedlings on the plot put in order, strain, line-spacing are 40-50 plantation.After the management 2-3 month, when potato rattan is about 1m, wipe out
The oldest potato root portion and the tenderest potato nose part, by potato rattan with length about 30-40, containing 3-4 joint specification cut off, move to
Field planting obtains potato seed.
The basic demand that breeding potato Seedling is cultivated is: potato seed must be the anosis Solanum carolinense after virus-free high quality seedling plantation results
Block.Plantation family, must be in the last ten-days period in January then after getting potato seed, at fair weather, select to ventilate on the sunny side, and soil property is preferable, soil
The moderate plot of earth moisture is bred.Area is depending on the smooth degree in place.(usually, 3 can seeding potato about 100).
The process that breeding potato Seedling is cultivated: choose plot, digs after turning over, smashing to pieces, is stacked to rand by topsoil (about 20) shovel,
Subsoil is slightly made scarifying, rakes, spread one layer and wanted appropriate by farm manure, plant ash, the fertilizer of compound fertilizer's mixing, consumption；To plant
Potato carbendazol wettable powder, 1000 times of diluents soak about 5 minutes, dry；By originally shoveling, the loam to rand was whole
Restore, gently spill one layer of water, micro-tide to earth's surface.The potato seed handled well laid parallel at same direction, potato seed individuality is spaced about 2-3
, occupy rear earthing 1-2 en bloc, with covering with ground sheeting, mulch film surrounding soil pressure is tight；Check the situation of emerging, find potato block length
When going out the seedling bud of about 1, i.e. it is thrown off film.When potato Seedling length is to 15-20, pull up potato transplantation of seedlings gently to choosing
On plot, strain, line-spacing 40-50 plantation.When management to potato rattan is about 1m, wipe out the oldest potato root portion and the tenderest potato tip
Point, by potato rattan with length about 30-40, containing 3-4 joint specification cut-out, move to field planting.
Step (3) the field planting stage: apply fertilizer behind whole ground of deep ploughing, every mu of fertilizer application amount be plant ash 1100 kilograms, general Ca45-
56 kilograms, potassium sulfate 14-15 kilogram, compound potassium sulfate fertilizer 38-40 kilogram of 45%, fertilizer 1000-1100 kilogram, during fertilising
Fertilizer used uses after stirring.Beat the row spacing 0.8m-1.0m on ridge, depending on length is because of plot；Ridge height 30-35, distance between the ridges
20-25㎝.Being immersed in root-inducing powder liquid after 60 seconds by gold zone sweet potato vine Seedling, after Semen Maydis is gathered in the crops, early or mid September plants on ridge,
Mu plants 3400-3500 strain.
Detoxification gold zone Radix Ipomoeae growing method is horizontal double-row oblique cutting method, and gold zone sweet potato vine Seedling with angle of penetration is by both hands
The mode of 12-15 degree presses plants in ridge, and the degree of depth is 5-7cm, and two row's gold zone sweet potato vine Seedlings are planted on every ridge, between two rows away from
From for 10-20cm, potato rattan joint is wholly embedded in soil by earthing；Plant gold zone sweet potato vine Seedling to look into Seedling after 5-7 days and fill the gaps with seedlings；Plant 25-
Carry out after 30 days intertilling weeding, carried out weeding every 15-20 days afterwards；Topdressing after planting 50-60 days, every mu chases after 45%
Compound potassium sulfate fertilizer 20-22 kilogram, 18 kilograms of carbamide, potassium sulfate 14-15 kilogram.During growth lifting up of vines to be carried out and turn over climing, red
Potato rattan length, to 50-60, is cut main point and side point, and a bud does not stays, and after point is cut, sweet potato vine is turned back the sample of original growth
Son, the fibrous root that will spread to ditch recessed (recess between ridge and ridge) ground removes, and gathers in the crops gold zone Radix Ipomoeae 1250 kilograms after 120 days,
For relatively prior art average yield per mu 700 kilograms, rate of growth reaches 79%.The Radix Ipomoeae quality prepared is excellent, it is prosperous to grow, plant after slow Seedling
Hurry up, tie potato early, potato block is many, strong stress resistance.
Changing several conditions of key on the basis of embodiment 2, below scheme all uses detoxification Radix Ipomoeae seed to plant, and all
Planting in mountain region, Radix Ipomoeae plantation result is as shown in table 2.
Table 2
As shown in Table 2, the flat planting type of double-drainage+disconnected point lifting up of vines+removing fibrous root+appropriate depth, Ke Yixian on the ground is used
Write the yield improving Radix Ipomoeae, and Radix Ipomoeae quality is excellent, it is prosperous to grow, plant after slow Seedling is fast, knot potato early, potato block is many, strong stress resistance.
Claims (10)
1. the detoxification implantation methods of a gold zone Radix Ipomoeae, it is characterised in that apply fertilizer behind whole ground of deep ploughing, beat ridge, by the Huang after detoxification
After heart sweet potato vine Seedling soaks in rooting powder solution, planting on ridge, use double-drainage concora crush slit planting method to plant, potato rattan joint is all
In being earthed, after planting, carry out field management；After 120-140 days, gather in the crops gold zone Radix Ipomoeae.
2. the detoxification implantation methods of gold zone Radix Ipomoeae as claimed in claim 1, it is characterised in that apply fertilizer every mu of fertilizer application amount: vegetation
Ash 900-1100 kilogram, general calcium 40-50 kilogram, potassium sulfate 10-15 kilogram, compound potassium sulfate fertilizer 30-40 kilogram of 45%, organic
Fertile 1000-1500 kilogram, during fertilising, all fertilizer should use after stirring；Described fertilizer is fermented farm manure.
3. the detoxification implantation methods of gold zone Radix Ipomoeae as claimed in claim 1, it is characterised in that beating row spacing degree is 0.8-1.2m,
Depending on length is because of plot；Ridge height 30-35, furrow width 20-25.
4. the detoxification implantation methods of gold zone Radix Ipomoeae as claimed in claim 1, it is characterised in that double-drainage concora crush slit planting method is planted
Shi Huangxin sweet potato vine Seedling angle of penetration is 0-15 degree, and two row's gold zone sweet potato vine Seedlings of planting in ridge, the distance between two rows is 10-
20cm。
5. the detoxification implantation methods of gold zone Radix Ipomoeae as claimed in claim 1, it is characterised in that double-drainage concora crush slit planting method operates
As follows: both hands gold zone sweet potato vine Seedling is pressed in a horizontal manner plant or within angle of penetration 15 degree in the way of press and plant
In ridge, the degree of depth is 5-10cm, and two row's gold zone sweet potato vine Seedlings are planted on every ridge, and potato rattan joint is wholly embedded in soil by earthing.
6. the detoxification implantation methods of gold zone Radix Ipomoeae as claimed in claim 1, it is characterised in that planting of gold zone sweet potato vine Seedling section
Time: field, orchard is interplanted: planting mid-April-May 15, seeding row spacing is 25 ± 5 × 100 ± 5, mu plants potato Seedling 2500-
3000 strains.
7. the detoxification implantation methods of gold zone Radix Ipomoeae as claimed in claim 1, it is characterised in that mountain region, the field of irrigation conditions difference
Block: 20-June 20 May plants, and seeding row spacing is 20 ± 5 × 100 ± 5, mu plants potato Seedling 3500-4000 strain.
8. the detoxification implantation methods of gold zone Radix Ipomoeae as claimed in claim 1, it is characterised in that some area, south is taken turns with Semen Maydis
Making: early or mid September plantation after Semen Maydis is gathered in the crops, the seeding row spacing of plantation is 18 ± 5 × 100 ± 5, and mu plants potato Seedling 3000-
3500 strains.
9. the detoxification implantation methods of gold zone Radix Ipomoeae as claimed in claim 1, it is characterised in that described field management process: plant
Look into Seedling after inserting 5-7 days to fill the gaps with seedlings；Carry out after planting 25-30 days intertilling weeding, carried out weeding every 15-20 days afterwards；Plant 50-60
Topdress after it, every mu of compound potassium sulfate fertilizer 20-25 kilogram chasing after 45% content, 12-18 kilogram of carbamide, potassium sulfate 10-15
Kilogram；Lifting up of vines to be carried out and turn over climing during growth, sweet potato vine length, to 50-80 centimetre, is cut, main point and side point then Radix Ipomoeae
Rattan turns back the appearance of original growth, sweet potato vine is stayed fibrous root on the ground simultaneously and removes.
10. the detoxification implantation methods of the gold zone Radix Ipomoeae as described in claim 1-9 is arbitrary, it is characterised in that after described detoxification
Gold zone sweet potato vine Seedling uses following methods to obtain:
Step (1) the group training stage: the stem apex of the gold zone Radix Ipomoeae choosing high yield, high-quality, robust growth trains outer implant as group, cuts
The stem apex of 0.1-0.3, is inoculated in MS bud inducement culture medium, forms the budlet point of 2-3 after 18-20 days, is turned by budlet point
It is connected in Bud Differentiation culture medium, when potato Seedling length is to 3-6, potato Seedling is cut off, transfers immediately in the MS root culture without hormone
In base, after 28-32 days, grow up to Seedling of taking root；Carry out detoxification detection, obtain virus-free gold zone Radix Ipomoeae bottle Seedling；
Step (2) cutting orchard builds the stage: virus-free gold zone Radix Ipomoeae bottle Seedling is cultivated into original silkworm egg potato Seedling；Then by original silkworm egg
Potato Seedling cultivates into original seed potato Seedling, and original seed potato seed obtains potato seed after planting, potato Seedling of potato seed being cultivated fine seed strains；Treat the potato rattan of breeding potato Seedling
When growing to 1-1.2m, wipe out potato root portion and potato nose part, by potato rattan with length 30-40, containing 3-4 joint specification cut off,
Obtain gold zone sweet potato vine Seedling.
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| CN108651197A (en) * | 2018-04-23 | 2018-10-16 | 山东省农业科学院作物研究所 | A kind of cultural method improving fresh type sweet potato quality and the commodity potato uniformity |
| CN109997669A (en) * | 2019-03-28 | 2019-07-12 | 金华市农业科学研究院 | A method of cultivating sweet potato micro potato seedling |
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| CN117652254A (en) * | 2023-12-04 | 2024-03-08 | 湖北薯芋产业技术研究院有限公司 | Detoxification preservation method of sweet potato seeds |
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| CN109997669A (en) * | 2019-03-28 | 2019-07-12 | 金华市农业科学研究院 | A method of cultivating sweet potato micro potato seedling |
| CN111316900A (en) * | 2020-03-26 | 2020-06-23 | 江苏徐淮地区徐州农业科学研究所(江苏徐州甘薯研究中心) | Method for improving transplanting survival rate of virus-free seedlings of purple-meat sweet potatoes |
| CN111727832A (en) * | 2020-05-22 | 2020-10-02 | 紫云自治县紫香源农林科技有限责任公司 | Purple cloud red core sweet potato double-cropping cultivation method |
| CN117652254A (en) * | 2023-12-04 | 2024-03-08 | 湖北薯芋产业技术研究院有限公司 | Detoxification preservation method of sweet potato seeds |
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