CN106982625A - Chinese yam rhizome longitudinal bands orient winter kind summer harvest implantation methods - Google Patents

Chinese yam rhizome longitudinal bands orient winter kind summer harvest implantation methods Download PDF

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CN106982625A
CN106982625A CN201710157974.4A CN201710157974A CN106982625A CN 106982625 A CN106982625 A CN 106982625A CN 201710157974 A CN201710157974 A CN 201710157974A CN 106982625 A CN106982625 A CN 106982625A
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chinese yam
yam rhizome
harvest
potato seed
winter
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CN106982625B (en
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韦本辉
申章佑
周佳
甘秀芹
周灵芝
李艳英
劳承英
刘斌
胡泊
吴延勇
韦元波
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Guangxi Zhuang Nationality Autonomous Region Academy of Agricultural Sciences
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Institute of Economic Crops of Guangxi Academy of Agricultural Sciences
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C1/00Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C5/00Making or covering furrows or holes for sowing, planting or manuring
    • A01C5/06Machines for making or covering drills or furrows for sowing or planting
    • A01C5/062Devices for making drills or furrows
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G13/00Protecting plants
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G22/00Cultivation of specific crops or plants not otherwise provided for
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
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    • A01N43/06Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings
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    • A01N43/14Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings
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    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/34Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
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    • A01N47/08Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
    • A01N47/10Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
    • A01N47/18Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing a —O—CO—N< group, or a thio analogue thereof, directly attached to a heterocyclic or cycloaliphatic ring
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Abstract

Orient winter kind summer harvest implantation methods the invention discloses a kind of Chinese yam rhizome longitudinal bands, using nonirrigated farmland, gentle slope etc. carry out sowing plantation in Chinese yam rhizome 10 November, harvest in June next year 5 winter kind summer harvest cropping pattern, step includes:First, Chinese yam rhizome potato seed carries out the suppression dormancy processing such as low temperature;2nd, machinery melts plantation ditch and laying colour bar band or other hard materials;3rd, potato seed sterilization and vernalization processing;4th, potato seed is put and blinding is into furrow or ridge;5th, Simple heat insulation Small plastic shed is built along furrow or ridge;6th, field management;7th, harvest.The present invention had both improved efficiency and make use of Winter idle land, was peasant's additional income, can supply a large amount of Chinese yam rhizomes for summer market neutral gear again, meet the consumption demand of people, promote developing rapidly for Chinese yam rhizome plantation industry.Meanwhile, using longitudinal bands directional planting technology, the clear soil of planting groove trench digging is carried out using small-sized machine, plantation with harvest it is easy to operate, save it is artificial, reduce cost, additional income.

Description

Chinese yam rhizome longitudinal bands orient winter kind summer harvest implantation methods
Technical field
The present invention relates to a kind of cultural method of industrial crops, more particularly to a kind of Chinese yam rhizome longitudinal bands orientation winter kind summer harvest kind Plant method.
Background technology
Chinese yam(Dioscorea opposita Thunb.)Alias RHIIZOMA DIOSCOREAE from Henan of China, Chinese yam rhizome, native potato, sweet potato, sweet potato, jade Prolong.For the dry rhizome of Dioscoreaceae plant Chinese yam.Chinese yam is nutritious, and with good dietary function.In recent years, people Attention degree to nutrition and health is constantly deepened, and Chinese yam also receives pursuing for people.The demand of Chinese yam starts for should not Ask, price escalation.Thus, the scientic planting for how carrying out Chinese yam is to be worth the problem of research.
Quasi- mountain knot potato has downwards the characteristic of growth naturally, and Chinese yam stem tuber is to ground bottom growth, and what is had is one meter, institute So that traditional Chinese yam planting technology needs zanjon to plant and deep-cut harvesting, time-consuming, and easily damages stem tuber.And orient knot Potato technology can solve this problem.In recent years, with agrotechnical development, the orientation knot potato cultivation of Chinese yam is increasingly Welcome by numerous growers.Conventional orientation knot potato is the related report by the way of guide slot or directional tube mostly It is as follows:
1st, China Patent No.:201410172903.8, a kind of entitled invention of the shallow raw directional cultivation method of Chinese yam, including Potato seed processing, site preparation, it is put into the steps such as shallow raw groove and matrix, basal dressing, plantation, field management and the prevention and control of plant diseases, pest control.The patent Solve traditional Chinese yam planting technology need zanjon plant and deep-cut harvesting, it is time-consuming, and easily damage stem tuber problem.
2nd, China Patent No.:201510739612.7, the entitled no-tillage ecological cultivation method of Chinese yam discloses one kind Chinese yam is no-tillage ecological cultivation method, selects non-staple food grain industrial land to carry out no-tillage ecological cultivation, and step includes setting planting groove, planted Plant preparation, seed treatment, type of seeding, field management and harvesting of Bag Material etc..It is described setting planting groove be:Using artificial or small Type machinery is slotted, and during fluting, from top to bottom broken ground fluting with semicircle instrument, 14-16 centimetres of planting groove top depth, under 18-20 centimetres of portion, last bottom land is in smooth semicircle;Whole piece planting groove is horizontal by 10-30 °., can be with using this method The plant development of Chinese yam rhizome bare place is further widened, is increased farmers' income and food source.
3rd, China Patent No.:201610241935.8, the ecology planting method of entitled Chinese yam powdery ridge orientation knot potato, Carried out using nonirrigated farmland or gentle slope powdery ridge farming and using powdery ridge mechanically device hydraulic pressure drive semicircle tubulose channel mould system Make planting groove, carry out Chinese yam powdery ridge orientation knot potato Efficient Cultivation, step includes:Powdery ridge farming site preparation and bottom semicircular planting groove Initiative, the laying of plastic sheeting and return soil, Chinese yam rhizome seed or Chinese yam rhizome planting potato, field management, French fries and adopt in planting groove Plastics film process after receipts, harvesting.Chinese yam rhizome is planted from site preparation, the simple light of field management to harvesting, realizes that powdery ridge is efficiently planted Chinese yam rhizome is planted, is conducive to promoting Chinese yam rhizome plantation industry to develop rapidly.
Can be seen that the above method from above patent application and employ ditching, place or dig fixture has certain inclination The method of angle guide slot, this method can make Chinese yam oriented growth, and can reduce labor intensity to a certain extent, promote Chinese yam The orientation knot potato technology of medicine has larger development prospect.And the northerly planting habit of Chinese yam rhizome mostly concentrates on 4-6 at present Month, weather gets warm again after a cold spell, and when the temperature rises, is harvested in 10-11 months, and the plantation of Chinese yam rhizome, which has, concentrates generality, causes Chinese yam The value reduction of medicine, and plant year after year and cause subterranean pest-insect and nematode rampant, and cost accounting increases year by year.It is idle using winter Nonirrigated farmland, gentle slope etc. promote Chinese yam rhizome winter kind summer harvest cultivation technique, both improved effect and make use of Winter idle land, be peasant increase receipts Benefit, can supply a large amount of Chinese yam rhizomes for summer market neutral gear again, meet the consumption demand of people, be conducive to promoting Chinese yam rhizome plantation again Industry is developed rapidly.
If inventing a kind of implantation methods, Chinese yam can be planted using bare place type as arid hillside field or mountain region, for Expand the cultivated area of Chinese yam, improve annual production, increase urban and rural residents food source is significant.Widen Chinese yam rhizome plant utilization Scope, this can not only play the ecological economy potentiality in existing arid hillside field and mountain region, and it is in short supply to alleviate China's cultivated land resource Present situation.
The content of the invention
The purpose of the present invention is that the above-mentioned deficiency for being directed to prior art orients winter kind summer harvest kind there is provided a kind of Chinese yam rhizome longitudinal bands Plant method, the planting technology can effectively utilize Winter idle land, be peasant's additional income, again can be a large amount of for the supply of summer market neutral gear Chinese yam rhizome, meets the consumption demand of people, is conducive to promoting developing rapidly for Chinese yam rhizome plantation industry.
The technical proposal of the invention is realized in this way:
Chinese yam rhizome longitudinal bands of the present invention orient winter kind summer harvest implantation methods, using nonirrigated farmland, gentle slope or other arable lands, carry out Chinese yam rhizome Sow plantation the 10-11 months, the winter kind summer harvest cropping pattern that month next year 5-6 harvests, step includes:
(1)The Chinese yam rhizome kind of the winter kind summer harvest will be suitable for its potato seed is harvested in ground March October to next year, be placed in low temperature bar Suppression dormancy processing is carried out under part, the time continues to the 10-11 months, is then taken out, and carries out the winter kind summer harvest kind.
(2)Chinese yam potato seed suppression dormancy vernalization processing:In 10-11 months, the Chinese yam potato seed that processing of sleeping is pressed down by low temperature is carried out Sterilization, vernalization processing:Chinese yam rhizome potato seed stripping and slicing is placed at 8-15 mg/L gibberellin and the carbendazim aqueous suspension agents of 2 mg/L 50% Manage in liquid, control 17 DEG C -25 DEG C of temperature, handle 30 min, take out potato seed and dry.
(3)Machinery melts plantation ditch and laying colour bar band or other hard materials:Opened using small-sized machine in growing area If width 35-40cm, depth 20-25cm kind planting ditch, and will be loosened the soil in ditch and be cleaned to kind of a planting ditch both sides, keep bottom of trench smooth, hard; Lay colour bar band or other hard materials, and in small, broken bits loosening the soil is backfilling into the colour bar band laid or other hard materials it On, the thickness about 10cm that loosens the soil is backfilled, waits to sow.
(4)Potato seed is put and blinding is into furrow or ridge:Chinese yam rhizome potato seed goes back to native 10 cm areas in colour bar band or other hard materials Domain, is put by Chinese character pin-shaped, spacing in the rows for 35-40cm, and loosening the soil for 15-20cm is then covered in potato seed, and spoons root water, is covered Upper straw or straw, heat and moisture preserving.
(5)Simple heat insulation Small plastic shed is built along furrow or ridge:In the 1-2 months before cold, along Chinese yam rhizome kind planting-line or Ridge, Small plastic shed is built using bamboo pole, uses colorless and transparent film bedding;March gets warm again after a cold spell, when ground temperature stabilization is more than 10 DEG C, by film It is fully open, allow its normal growth.
(6)Field management:The Chinese yam rhizome of the winter kind summer harvest, can the length of side seedling side knot potato, step up field using this advantage and apply Fertilizer management;Other field management measures routinely Chinese yam rhizome Cultivate administration.
(7)French fries are harvested:Month next year 5-6, Chinese yam rhizome potato seed maturation can be harvested, by the soil on furrow or ridge during harvest Earth is pushed aside, can harvest Chinese yam rhizome French fries.
Step(1)Press down dormancy processing under the cryogenic conditions, low temperature controls temperature to be 5-7 DEG C.
Step(4)The root water formula is:Copper sulphate 1.0-10.0g/L+ zinc sulfate 1.0-10.0g/L+ammonium molybdate 1.0-10.0g/L+ferrous sulfate 0.5-5g/L+l manganese sulfates 1.0-10.0g/L+boric acid 0.5-5g/L+amino-oligosaccharide 0.01-0.1g/L+ Nafusaku 0.2-0.5g/L+ indolebutyric acid 0.01-0.1g/L+ polyethylene glycol(6000)0.2-1g/L+ seas Alginic acid 10.0-15.0g/L+ excess waters, application method is:100-200 times of liquid spray of dilution;
Step(6)The fertilizing management is:The characteristics of for Chinese yam with duration seedling and knot potato, to use sufficient base fertilizer, topdress in time, bottom Fertilizer uses sufficient abundant well-rotted farmyard manure, coordinates Controlled Release Nitrogen Fertilizer and high phosphate fertilizer, topdresses using high nitrogen and potassium fertilizer, monthly imposes once.
Step(6)The conventional Chinese yam rhizome field management, including to nematode and anthrax, the preventing and treating of leaf spot:Applying fertilizer to the subsoil When simultaneously use 10% fosthiazate granule, mu active ingredient 250-300g be used for prevent and treat nematode;In growth period, disease hair Raw initial stage sprays 25% pyraclostrobin missible oil, is watered 5000-8000 times of dilution, is spaced spraying in 7-10 days once, 2-3 is prevented and treated altogether It is secondary.
Beneficial effects of the present invention are:
Chinese yam rhizome longitudinal bands orientation winter kind summer harvest implantation methods can in the winter time idle nonirrigated farmland, gentle slope etc. promote Chinese yam rhizome winter kind Summer harvest cultivation technique, had both improved effect and make use of Winter idle land, was peasant's additional income, can supply a large amount of Huaihe River for summer market neutral gear again Chinese yam, meets the consumption demand of people, is conducive to promoting developing rapidly for Chinese yam rhizome plantation industry again.Meanwhile, it is fixed using longitudinal bands To planting technology, the clear soil of planting groove trench digging is carried out using small-sized machine, plantation with harvest it is easy to operate, save artificial, reduction Cost, additional income.
Embodiment
Embodiment 1
Inventor has carried out the Demonstration And Extension that Chinese yam longitudinal bands orient the winter kind summer harvest in Baoding village of Dingxing County, and demonstration plots are long Spend for 95.33m, width is 65.32m, and south-north direction was also planting Chinese yam in the past, and planted always in spring and summer, concrete operations step Suddenly it is;
(1)Double born of the same parents Chinese yams that on October 20th, 2013 is harvested, are placed under 5-7 DEG C of cryogenic conditions and carry out suppression dormancy processing, and the time holds Continue on October 5th, 2014, be then taken out, carry out the winter kind summer harvest kind.
(2)Chinese yam potato seed suppression dormancy vernalization processing:On October 6th, 14, the Chinese yam potato seed that processing of sleeping is pressed down by low temperature is entered Row sterilization, vernalization processing:Chinese yam rhizome potato seed stripping and slicing is placed in 8-15 mg/L gibberellin and the carbendazim aqueous suspension agents of 2 mg/L 50% In treatment fluid, 17 DEG C -25 DEG C of temperature is controlled, 30 min are handled, potato seed is taken out and dries.
(3)Machinery melts plantation ditch and laying colour bar band or other hard materials:Opened using small-sized machine in growing area If width 35-40cm, depth 20-25cm kind planting ditch, and will be loosened the soil in ditch and be cleaned to kind of a planting ditch both sides, keep bottom of trench smooth, hard; Lay colour bar band or other hard materials, and in small, broken bits loosening the soil is backfilling into the colour bar band laid or other hard materials it On, the thickness about 10cm that loosens the soil is backfilled, waits to sow.
(4)Potato seed(Son)Put and blinding is into furrow or ridge:Chinese yam rhizome potato seed returns soil 10 in colour bar band or other hard materials Cm regions, put by Chinese character pin-shaped, spacing in the rows for 35-40cm, and 15-20cm is then covered in potato seed loosens the soil, and spoons root water, Root water formula is:Copper sulphate 1.0-10.0g/L+ zinc sulfate 1.0-10.0g/L+ammonium molybdate 1.0-10.0g/L+ferrous sulfate 0.5-5g/L+l manganese sulfates 1.0-10.0g/L+boric acid 0.5-5g/L+amino-oligosaccharide 0.01-0.1g/L+ Nafusakus 0.2-0.5g/L+ indolebutyric acid 0.01-0.1g/L+ polyethylene glycol(6000)0.2-1g/L+ alginic acid 10.0-15.0g/L+ surpluses Water, application method is:100-200 times of liquid spray of dilution;Straw or straw, heat and moisture preserving in covering.
(5)Simple heat insulation Small plastic shed is built along furrow or ridge:On January 22nd, 2015, along Chinese yam rhizome kind planting-line or ridge, Small plastic shed is built using bamboo pole, colorless and transparent film bedding is used;March gets warm again after a cold spell, when ground temperature stabilization is more than 10 DEG C, film is whole Open, allow its normal growth.
(6)Field management:The Chinese yam rhizome of the winter kind summer harvest, can the length of side seedling side knot potato, step up field using this advantage and apply Fertilizer management:Base fertilizer uses sufficient farm manure, 1000 kilograms of Chicken dung of mu, with compound fertilizer(18-17-15)50 kilograms, growth period Between topdress in time, monthly impose once, composite fertilizer imposed every time(18-8-18)30 kilograms.Other field management measures are routinely Chinese yam rhizome Cultivate administration, including to nematode and anthrax, the preventing and treating of leaf spot:Use 10% fosthiazate particle simultaneously when applying fertilizer to the subsoil Agent, mu active ingredient 250-300g is used for preventing and treating nematode;In growth period, disease early period of origination sprays 25% pyraclostrobin Missible oil, is watered 5000-8000 times of dilution, is spaced spraying in 7-10 days once, prevents and treats 2-3 times altogether.
(7)French fries are harvested:On May 25th, 15 is harvested, and Chinese yam rhizome potato seed maturation can be harvested, by furrow or ridge during harvest Soil push aside, Chinese yam rhizome French fries can be harvested.Through surveying postpartum, per mu yield Chinese yam rhizome 3200kg not yet has Chinese yam rhizome listing, city at that time Chinese yam rhizome on field is generally the old stock of refrigerated storage for many years, and price is higher by 1.5-1.8 members/jin relative to old stock.
Embodiment 2
Inventor has carried out the Demonstration And Extension that the invention Chinese yam longitudinal bands orient the winter kind summer harvest, demonstration on Zhangye City of Gansu county farm Ground block length is 177.54m, and width is 125.89m, south-north direction, and the former plot long-term cropping is herbage, but for many years due to Weeds are difficult to prevention and control, replant winter Chinese yam, and concrete operation step is;
(1)Double born of the same parents Chinese yams that on November 20th, 2012 is harvested, are placed under 6 DEG C of cryogenic conditions and carry out suppression dormancy processing, and the time is lasting To on October 5th, 2013, it is then taken out, carries out the winter kind summer harvest kind.
(2)Chinese yam potato seed suppression dormancy vernalization processing:On October 31st, 13, the Chinese yam potato seed that processing of sleeping is pressed down by low temperature is entered Row sterilization, vernalization processing:Chinese yam rhizome potato seed stripping and slicing is placed in 8-15 mg/L gibberellin and the carbendazim aqueous suspension agents of 2 mg/L 50% In treatment fluid, 17 DEG C -25 DEG C of temperature is controlled, 30 min are handled, potato seed is taken out and dries.
(3)Machinery melts plantation ditch and laying colour bar band or other hard materials:Opened using small-sized machine in growing area If width 35-40cm, depth 20-25cm kind planting ditch, and will be loosened the soil in ditch and be cleaned to kind of a planting ditch both sides, keep bottom of trench smooth, hard; Lay colour bar band or other hard materials, and in small, broken bits loosening the soil is backfilling into the colour bar band laid or other hard materials it On, the thickness about 10cm that loosens the soil is backfilled, waits to sow.
(4)Potato seed(Son)Put and blinding is into furrow or ridge:Chinese yam rhizome potato seed returns soil 10 in colour bar band or other hard materials Cm regions, put by Chinese character pin-shaped, spacing in the rows for 35-40cm, and 15-20cm is then covered in potato seed loosens the soil, and spoons root water, Root water is formulated be the same as Example 1, and application method is:100-200 times of liquid spray of dilution;Straw or straw, heat and moisture preserving in covering.
(5)Simple heat insulation Small plastic shed is built along furrow or ridge:In on 2 10th, 20154, along Chinese yam rhizome kind planting-line or Ridge, Small plastic shed is built using bamboo pole, uses colorless and transparent film bedding;March gets warm again after a cold spell, when ground temperature stabilization is more than 10 DEG C, by film It is fully open, allow its normal growth.
(6)Field management:The Chinese yam rhizome of the winter kind summer harvest, can the length of side seedling side knot potato, step up field using this advantage and apply Fertilizer management:Base fertilizer uses sufficient farm manure, 1000 kilograms of Chicken dung of mu, with compound fertilizer(18-17-15)50 kilograms, growth period Between topdress in time, monthly impose once, composite fertilizer imposed every time(18-8-18)30 kilograms.Other field management measures are routinely Chinese yam rhizome Cultivate administration, including to nematode and anthrax, the preventing and treating of leaf spot:Use 10% fosthiazate particle simultaneously when applying fertilizer to the subsoil Agent, mu active ingredient 250-300g is used for preventing and treating nematode;In growth period, disease early period of origination sprays 25% pyraclostrobin Missible oil, is watered 5000-8000 times of dilution, is spaced spraying in 7-10 days once, prevents and treats 2-3 times altogether.
(7)French fries are harvested:On May 21st, 14 is harvested, and Chinese yam rhizome potato seed maturation can be harvested, by furrow or ridge during harvest Soil push aside, Chinese yam rhizome French fries can be harvested.Through surveying postpartum, per mu yield Chinese yam rhizome 3000kg, price is higher by 1.6- relative to old stock 1.7 yuan/jin.
Embodiment 3
Inventor has also carried out the Demonstration And Extension that Chinese yam longitudinal bands orient the winter kind summer harvest, demonstration plots simultaneously in Jinan, Shandong Province Jiyang County Length is 295.33m, and width is 55.72m, east-west, in the past plantation wheat and corn, after national policy adjustment, corn valency Lattice drop is serious, the Household income reduction of demonstration ground, replants Chinese yam, concrete operation step is:
(1)The Guihuai No.2 Chinese yam that on November 2nd, 2012 is harvested, is placed under 5-7 DEG C of cryogenic conditions and carries out suppression dormancy processing, time Continue on November 6th, 2013, be then taken out, carry out the winter kind summer harvest kind.
(2)Chinese yam potato seed suppression dormancy vernalization processing:On October 31st, 13, the Chinese yam potato seed that processing of sleeping is pressed down by low temperature is entered Row sterilization, vernalization processing:Chinese yam rhizome potato seed stripping and slicing is placed in 8-15 mg/L gibberellin and the carbendazim aqueous suspension agents of 2 mg/L 50% In treatment fluid, 17 DEG C -25 DEG C of temperature is controlled, 30 min are handled, potato seed is taken out and dries.
(3)Machinery melts plantation ditch and laying colour bar band or other hard materials:Opened using small-sized machine in growing area If width 35-40cm, depth 20-25cm kind planting ditch, and will be loosened the soil in ditch and be cleaned to kind of a planting ditch both sides, keep bottom of trench smooth, hard; Lay colour bar band or other hard materials, and in small, broken bits loosening the soil is backfilling into the colour bar band laid or other hard materials it On, the thickness about 10cm that loosens the soil is backfilled, waits to sow.
(4)Potato seed(Son)Put and blinding is into furrow or ridge:Chinese yam rhizome potato seed returns soil 10 in colour bar band or other hard materials Cm regions, put by Chinese character pin-shaped, spacing in the rows for 35-40cm, and 15-20cm is then covered in potato seed loosens the soil, and spoons root water, Root water is formulated be the same as Example 1, and application method is:100-200 times of liquid spray of dilution;Straw or straw, heat and moisture preserving in covering.
(5)Simple heat insulation Small plastic shed is built along furrow or ridge:In on 2 10th, 20154, along Chinese yam rhizome kind planting-line or Ridge, Small plastic shed is built using bamboo pole, uses colorless and transparent film bedding;March gets warm again after a cold spell, when ground temperature stabilization is more than 10 DEG C, by film It is fully open, allow its normal growth.
(6)Field management:The Chinese yam rhizome of the winter kind summer harvest, can the length of side seedling side knot potato, step up field fertilization management:Base fertilizer is used sufficient Farm manure, 2000 kilograms of decomposed cow dung of mu, with compound fertilizer(18-17-15)40 kilograms, growth period is topdressed in time, monthly Impose once, composite fertilizer is imposed every time(18-8-18)30 kilograms.Other field management measures routinely Chinese yam rhizome Cultivate administration, Including to nematode and anthrax, the preventing and treating of leaf spot:Use 10% fosthiazate granule, mu active ingredient simultaneously when applying fertilizer to the subsoil 250-300g is used for preventing and treating nematode;In growth period, disease early period of origination sprays 25% pyraclostrobin missible oil, is watered dilution 5000-8000 times, it is spaced spraying in 7-10 days once, prevents and treats 2-3 times altogether.
(7)French fries are harvested:On June 11st, 14 is harvested, and Chinese yam rhizome potato seed maturation can be harvested, by furrow or ridge during harvest Soil push aside, Chinese yam rhizome French fries can be harvested.Through surveying postpartum, per mu yield Chinese yam rhizome 3400kg, price is higher by 1.2 relative to old stock Member/jin.

Claims (5)

1. a kind of Chinese yam rhizome longitudinal bands orient winter kind summer harvest implantation methods, it is characterised in that:Using nonirrigated farmland, gentle slope or other plough Ground, plantation is sowed in progress the Chinese yam rhizome 10-11 months, the winter kind summer harvest cropping pattern that month next year 5-6 harvests, and step includes:
(1)The Chinese yam rhizome kind of the winter kind summer harvest will be suitable for, its potato seed is harvested in ground March October to next year, low temperature is placed in Under the conditions of carry out suppression dormancy processing, the time continues to 10-11 months, is then taken out, and carries out the winter kind summer harvest and plants;
(2)Chinese yam potato seed suppression dormancy vernalization processing:In 10-11 months, the Chinese yam potato seed that processing of sleeping is pressed down by low temperature is carried out disinfection, Vernalization is handled:Chinese yam rhizome potato seed stripping and slicing is placed in 8-15mg/L gibberellin and the carbendazim aqueous suspension agent treatment fluids of 2 mg/L 50% In, 17 DEG C -25 DEG C of temperature is controlled, 30 min are handled, potato seed is taken out and dries;
(3)Machinery melts plantation ditch and laying colour bar band or other hard materials:Width is opened up in growing area using small-sized machine 35-40cm, depth 20-25cm kind planting ditch, and will be loosened the soil in ditch and be cleaned to kind of a planting ditch both sides, keep bottom of trench smooth, hard;Laying Colour bar band or other hard materials, and in small, broken bits loosening the soil is backfilling on the colour bar band laid or other hard materials, return The thickness about 10cm that loosens the soil is filled out, waits to sow;
(4)Potato seed is put and blinding is into furrow or ridge:Chinese yam rhizome potato seed goes back to native 10 cm regions in colour bar band or other hard materials, Put by Chinese character pin-shaped, spacing in the rows for 35-40cm, loosening the soil for 15-20cm is then covered in potato seed, and spoon in root water, covering Straw or straw, heat and moisture preserving;
(5)Simple heat insulation Small plastic shed is built along furrow or ridge:In the 1-2 months before cold, along Chinese yam rhizome kind planting-line or ridge, profit Small plastic shed is built with bamboo pole, colorless and transparent film bedding is used;March is got warm again after a cold spell, and when ground temperature stabilization is more than 10 DEG C, film is all beaten Open, allow its normal growth;
(6)Field management:The Chinese yam rhizome of the winter kind summer harvest, can the length of side seedling side knot potato, step up field fertilization pipe using this advantage Reason;Other field management measures routinely Chinese yam rhizome Cultivate administration;
(7)French fries are harvested:Month next year 5-6, Chinese yam rhizome potato seed maturation can be harvested, and take off the soil on furrow or ridge during harvest Open, Chinese yam rhizome French fries can be harvested.
2. Chinese yam rhizome longitudinal bands orient winter kind summer harvest implantation methods according to claim 1, it is characterised in that:Step(1)It is described Press down dormancy processing under cryogenic conditions, low temperature controls temperature to be 5-7 DEG C.
3. Chinese yam rhizome longitudinal bands orient winter kind summer harvest implantation methods according to claim 1, it is characterised in that:Step(4)It is described Root water formula is:Copper sulphate 1.0-10.0g/L+ zinc sulfate 1.0-10.0g/L+ammonium molybdate 1.0-10.0g/L+ferrous sulfate 0.5-5g/L+l manganese sulfates 1.0-10.0g/L+boric acid 0.5-5g/L+amino-oligosaccharide 0.01-0.1g/L+ Nafusakus 0.2-0.5g/L+ indolebutyric acid 0.01-0.1g/L+ polyethylene glycol(6000)0.2-1g/L+ alginic acid 10.0-15.0g/L+ surpluses Water, application method is:100-200 times of liquid spray of dilution.
4. Chinese yam rhizome longitudinal bands orient winter kind summer harvest implantation methods according to claim 1, it is characterised in that:Step(6)It is described Fertilizing management is:The characteristics of for Chinese yam with duration seedling and knot potato, to use sufficient base fertilizer, topdress in time, base fertilizer, which is used sufficient, fully to become thoroughly decomposed Farm manure, coordinates Controlled Release Nitrogen Fertilizer and high phosphate fertilizer, topdresses using high nitrogen and potassium fertilizer, monthly imposes once.
5. Chinese yam rhizome longitudinal bands orient winter kind summer harvest implantation methods according to claim 1, it is characterised in that:Step(6)It is described Conventional Chinese yam rhizome field management includes, to nematode and anthrax, the preventing and treating of leaf spot:Use 10% fosthiazate simultaneously when applying fertilizer to the subsoil Granule, mu active ingredient 250-300g is used for preventing and treating nematode;In growth period, disease early period of origination sprays 25% pyrazoles ether Bacterium emulsifiable concentrate, is watered 5000-8000 times of dilution, is spaced spraying in 7-10 days once, prevents and treats 2-3 times altogether.
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