CN107347429A - A kind of implantation methods of polygonum capitatum - Google Patents

A kind of implantation methods of polygonum capitatum Download PDF

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Publication number
CN107347429A
CN107347429A CN201710747883.6A CN201710747883A CN107347429A CN 107347429 A CN107347429 A CN 107347429A CN 201710747883 A CN201710747883 A CN 201710747883A CN 107347429 A CN107347429 A CN 107347429A
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China
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soil
seedling
polygonum capitatum
railway carriage
weeds
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冯立敏
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Anshun City Huangguoshu Waterfalls Scenic Area Agriculture Farmer Cooperatives
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Anshun City Huangguoshu Waterfalls Scenic Area Agriculture Farmer Cooperatives
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Priority to CN201710747883.6A priority Critical patent/CN107347429A/en
Publication of CN107347429A publication Critical patent/CN107347429A/en
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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

Abstract

The present invention relates to a kind of implantation methods of polygonum capitatum, it is concretely comprised the following steps：The sand loam that the soil is porous, water-permeable and air permeable performance is good is selected first；Soil pH value 5~7.5, more than the cm of soil thickness 30；Then site preparation, seeding and seedling raising, seedling management, a transplantation of seedlings, field management are carried out；Finally fine day is selected to be gathered in August~September；20 days before harvesting, any agricultural chemicals is stopped using to polygonum capitatum planting site；Stop irrigating within 3 days before harvesting；Polygonum capitatum harvesting all extracts along furrow or railway carriage or compartment face along polygonum capitatum base portion, does not stay base portion old stem, shrugs off soil, dry on the spot.The present invention is inventor by putting into practice a kind of polygonum capitatum implantation methods voluntarily summed up for many years, not only quality is high but also yield is also higher for the polygonum capitatum obtained using this method, both the quality requirement of purchase raw material side is met, brings more preferable economic benefit again for planting household.

Description

A kind of implantation methods of polygonum capitatum
Technical field
The invention belongs to Chinese medicine field of planting, more particularly to a kind of implantation methods of polygonum capitatum.
Background technology
Polygonum capitatum is polygonaceae plant, also known as the four seasons are red, capitate knotweed herb, solar grass, completely red etc., with the stem of aerial part, leaf, Flower, fruit or all herbal medicine.Polygonum capitatum is Miao in Guizhou people's medicinal herbs most in use, has removing toxic substances, dissipates a variety of work(such as the stasis of blood, inducing diuresis for treating strangurtia Effect, it is widely used, it is evident in efficacy, particularly there is unique, significant curative effect to urinary infection.The effect of because of polygonum capitatum uniqueness extensively by Patient's favorable comment, therefore its sales volume is also being continuously increased in ascendant trend year by year to the demand of medicinal material of polygonum capilalum.According to incomplete system Meter, medicinal material of polygonum capilalum year expense is about 6000 tons inside the province at present, and still has the gesture of increase year by year.Therefore artificial growth headdress flower Knotweed not only requires to quality, also has demand to yield.
The content of the invention
It is an object of the invention to provide a kind of implantation methods of polygonum capitatum.
A kind of implantation methods of polygonum capitatum, it is concretely comprised the following steps：
（One）Selection of land
The selection sand loam that the soil is porous, water-permeable and air permeable performance is good；Soil pH value 5~7.5, more than the cm of soil thickness 30；
（Two）, site preparation
1. entered before the winter before site preparation frost, after preceding crop is harvested, stalk is cleaned up, and pick up weeds and stone in soil Block, deep about 25cm~30cm is turned over, part germ insect is freezed to death exposed to native face, reduced insect and survive the winter；
2. in 3~April of site preparation, will carry out a Soil tillage before transplantings before transplanting, deep about 25cm~30cm is turned over；And combine Site preparation applies fertilizer to the subsoil, and mu spreads fertilizer over the fields the ㎏ of well-rotted farmyard manure 2000~2200, the ㎏ of 45% potassium sulfate compound fertilizer 20~25 is overlying in soil, and Break up the clods, pick up weeds in field, stone, perennial root, opened bid quasi- railway carriage or compartment by wide 1m, keep the wide 1m in railway carriage or compartment face, high 10cm, railway carriage or compartment ditch 30~ 40cm, railway carriage or compartment face leveling rake is thin rear standby, and level land will open railway carriage or compartment with East and West direction, and gentle slope wants oblique railway carriage or compartment of opening to prevent erosion；
（Three）, seeding and seedling raising
1. seedling raise period late Januaries~early Febuary, before and after the beginning of spring；
2. selection of lands selection road is logical, water is logical, electricity is logical, vinyl house is built in the convenient sand plot of draining；
3. nursery site preparations in vinyl house with it is brick into wide 1m, high 20 ㎝, personal attendant's canopy seedling bed；Seedbed planted agent fills out 15 ㎝ The thin mellow soil of the thick mesh sieve of mistake 8, then even spread 2000kg well-rotted farmyard manures and 45% potassium sulfate compound fertilizer 20kg makees bottom per per mu Fertilizer, after being mixed thoroughly with bed soil, bed surface is struck off with scraper plate；
4. sowing first seedbed is poured it is permeable, by 2~3g/m2Seed is weighed, is mixed with the fine earth of 200~300 times of the mesh sieve of mistake 8 After uniformly, then uniform broadcasting has spread one layer of mulch film moisture-keeping of bonnet on seedbed；
（Four）, seedling management
1. takes off film when emergence rate is up to more than 80%, mulch film is thrown off, immediately arch camber；
After 2. film is taken off in water spray moisturizings, according to weather and seedbed humidity condition, at dusk morning or watering；
After 3. uprooting weed all sprouts with thinning seedling, the weeds in seedbed are pulled out at any time, keep the cleaning in seedbed；By density 2cm × 2cm Weak seedling is removed with hand-lifting, retains 500~600 plants/m2；
4. is aeration-cooling when canopy temperature reaches 28~30 DEG C, it is necessary to takes off canopy ventilation in time, reduces temperature of shed and phase To humidity, high temperature burn seedlings and the generation of disease are prevented；
5. during drainage waterlogging prevention nursery, pay attention to clear up seedbed between railway carriage or compartment ditch, enable rainwater it is unimpeded be discharged into surrounding ditch to External drainage；
6. during prevention and control of plant diseases, pest control nursery, it is found that insect pest uses manual catching and killing；It was found that sick seedling should be pulled out during sick seedling in time, it is used in combination Lime carries out disinfection to soil；
7. acclimatization and transplantses the last weeks, take off canopy or open the ventilation curtain of greenhouse, increase illumination, reduce watering；
（Five）, rise transplantation of seedlings
1. the lifting Spring Equinox in 3~April to seedling before grain rains reaches 7~8 leaves, transplanted during 8~10cm of plant height；Transplant previous It sprays seedbed permeable, chooses within the 2nd day and meets the seedling of seedling quality standard, with thumb, food, in 3 fingers pinch seedling base portion, one by one by seedling Gently pull up, every 100 plants are bundled into one with the soft straw of bubble, are then placed in clean free of contamination transfer tool, cover wet Cloth, it is transported to transplanting ground；Lifting as needed is wanted, must be transplanted on the day of the seedling from the same day；There is no the region of equipment of sprinkler irrigation, it is continuous fine Bright cloudy weather can not play transplantation of seedlings, can only after continuous rainy weather or rain can lifting transplanting；
2. transplantings determine planting density, the planting density 20cm of low soil fertility level by different habitant level conditions × 20cm, planting density 25cm × 25cm of medium soil fertility level, planting density 30cm × 30cm of high fertility level, Determine row by the different densities drawstring of determination on the railway carriage or compartment face got ready, then dig 3~4 ㎝ depths by spacing in the rows forefinger and middle finger along rope Cave, seedling is put into cave and compressed with hand earthing, per the seedling of cave 1；The field planting same day irrigates root water；
（Six）, field management
1. look into seedling fill the gaps with seedlings transplanting after 1 week in carry out field observation in good time, do well to look into scarce mending-leakage, fill the gaps with seedlings in time, it is ensured that Field basic seedling amount；
2. tillage and weeding polygonum capitatum Feng Hangqian, number of hoeing up weeds is determined according to the how many situations of weeds；With hoe in railway carriage or compartment face when hoeing up weeds Shoveling table is ulled up, to remove weeds, improved soil aeration, soil water evaporation is reduced, is advantageous to Root Absorption, until envelope row； Feng Hanghou weeds out the rank grass once to before harvesting per two weeks；Whole growth period prohibits the use of herbicide；
3. surrounding of the fields irrigation and drainage in transplanting crop field deep-cuts gutter, 40~45cm of furrow width, 40~45cm of ditch depth, do draining well Prevention waterlogging；When it is non-irrigated, in the morning 8~10 point or afternoon 4~6 point, watered with water sprager to railway carriage or compartment face polygonum capitatum strain leaf；
4. fields top dressing the first tenday period of a month in May combine and weeded with a hoe, often head is equably spread fertilizer over the fields with 45% 10~12kg of potassium sulfate compound fertilizer Flower knotweed rhizosphere, and be overlying on to impose in soil and carry seed manure；
5. prevention and control of plant diseases, pest control polygonum capitatums pest and disease damage uses three kinds of prevention and controls；Cultural control：Before transplanting rear shovel is harvested with the autumn and winter Remove and pick most field and Weeds Around；Physical control：Adult, 5~August are trapped and killed, single lamp solar energy intelligence insect killer is placed in field； Chemical prevention：Adult endangers the phase, with the 4.5% wooden dipper first enemy missible oil dilution whole polygonum capitatum plant of 1500 times of even sprayings；
（Seven）, harvesting processing
Polygonum capitatum selects fine day to be gathered in August~September；20 days before harvesting, any agricultural chemicals is stopped using to polygonum capitatum planting site； Stop irrigating within 3 days before harvesting；Polygonum capitatum harvesting all extracts along furrow or railway carriage or compartment face along polygonum capitatum base portion, does not stay base portion old stem, shrugs off Soil, dry on the spot.
The present invention is that inventor passes through a kind of polygonum capitatum implantation methods put into practice voluntarily sum up for many years, using this method institute Not only quality is high but also yield is also higher for the polygonum capitatum of acquisition, both meets the quality requirement of purchase raw material side, is planting household again Bring more preferable economic benefit.
Embodiment
The nice and cool weather of polygonum capitatum happiness, it is relatively cold-resistant, not tight is required to soil, can be grown in yellow earth and rendzinas, but Fertile soil, the sand loam area that loose, soil layer is deep growth are preferable, particularly in river valley sand loam area life on the sunny side Grow more preferable.General limes marginis or river valley area old stem of the height above sea level in below 600m can survive the winter, and height above sea level is in more than 1500m high mountain region Area's old stem is survived the winter less.
Inventor sums up a kind of implantation methods of polygonum capitatum, it is concretely comprised the following steps according to the growth characteristics of polygonum capitatum：
（One）Selection of land
The nice and cool weather of polygonum capitatum happiness, it is relatively cold-resistant.It is required that the sand loam that the soil is porous, water-permeable and air permeable performance is good.Soil is with micro- Acidity, pH value 5~7.5 is preferably.All viscous weights are hardened, the big clay of water content and the high and low hollow easily ponding of barren, level of ground water it Ground should not plant.Therefore fertile soil, irrigation and drainage easily husky territory, more than the cm of soil thickness 30 to be selected.Require simultaneously：Ring Border air reaches national " atmosphere quality secondary standard ", surrounding pollution-free factory；Irrigation water quality reaches national " farmland irrigating Irrigate standards of water quality（Dry farming）”；Soil environment quality reaches national " soil environment quality secondary standard（Dry farming）”.
（Two）, site preparation
1. entering before the winter before site preparation frost, after preceding crop is harvested, stalk is cleaned up, and picks up weeds and stone in soil, Deep about 25cm~30cm is turned over, part germ insect is freezed to death exposed to native face, insect population is reduced and survives the winter.
2. in 3~April of site preparation, will carry out a Soil tillage before transplanting before transplanting, deep about 25cm~30cm is turned over.And Applied fertilizer to the subsoil with reference to site preparation, mu spreads fertilizer over the fields the ㎏ of well-rotted farmyard manure 2000~2200, the ㎏ of 45% potassium sulfate compound fertilizer 20~25 is overlying on soil In, and break up the clods, weeds in field, stone, perennial root are picked up, by the quasi- railway carriage or compartment of wide 1m opening of bids, keeps the wide 1m in railway carriage or compartment face, high 10cm, railway carriage or compartment ditch 30~40cm, railway carriage or compartment face leveling rake is thin rear standby, and level land will open railway carriage or compartment with East and West direction, and gentle slope wants oblique railway carriage or compartment of opening to prevent erosion.
（Three）, seeding and seedling raising
1. seedling raise period late January~early Febuary, before and after the beginning of spring.
2. selection of land selection road is logical, water is logical, electricity is logical, greenhouse is built on the convenient sand loam level land of draining.Meanwhile surrounding is big Compression ring border should meet national grade ii standard, soil environment meets national grade ii standard, irrigation water quality meets national irrigation norm.
3. site preparation in vinyl house with it is brick into wide 1m, high 20 ㎝, personal attendant's canopy seedling bed.Seedbed planted agent fills out 15 ㎝ Thick mistake（8 mesh）The thin mellow soil of sieve, then make per even 2000kg well-rotted farmyard manures and the 45% potassium sulfate compound fertilizer 20kg of spreading per mu Base fertilizer, after being mixed thoroughly with bed soil, bed surface is struck off with scraper plate.
4. sowing first seedbed is poured it is permeable, by 2~3g/m2Seed is weighed, is mixed with the fine earth of 200~300 times of the mesh sieve of mistake 8 After uniformly, then uniform broadcasting has spread one layer of mulch film moisture-keeping of bonnet on seedbed.
（Four）, seedling management
1. taking off film when emergence rate is up to more than 80%, mulch film is thrown off, immediately arch camber.
After 2. film is taken off in water spray moisturizing, according to weather and seedbed humidity condition, pay attention to moisturizing of watering（General morning or dusk Watering, it should not water during noon high temperature）.
After 3. uprooting weed all sprouts with thinning seedling, the weeds in seedbed are pulled out at any time, keep the cleaning in seedbed.With reference to uprooting weed, seedling Bed seedling method removes weak seedling by density 2cm × 2cm with hand-lifting, retains 500~600 plants/m2。
It is 4. aeration-cooling when temperature of shed reaches 28~30 DEG C, it is necessary to take off canopy ventilation in time, reduce temperature of shed and phase To humidity, high temperature burn seedlings and the generation of disease are prevented.
5. during drainage waterlogging prevention nursery, pay attention to the railway carriage or compartment ditch cleared up between seedbed, enable rainwater is unimpeded to be discharged into surrounding ditch To external drainage.
6. during prevention and control of plant diseases, pest control nursery, the principle preventing and treating pest and disease damage relied mainly on prevention is adhered to, it is important to note that ventilation, prevents Only pest and disease damage invades.It was found that insect pest is based on artificial kill；It was found that sick seedling should be pulled out during disease in time, and soil is entered with lime Row sterilization.
7. acclimatization and transplantses the last week, take off canopy or open the ventilation curtain of greenhouse, increase illumination, reduce watering.
（Five）, rise transplantation of seedlings
1. before the lifting Spring Equinox in 3~April to grain rains（Transplanting time is no more than grain rains the latest）Seedling reaches 7~8 leaves, plant height 8 Transplanted during~10cm.Transplanting the previous day sprays seedbed permeable, chooses within the 2nd day and meets the seedling of seedling quality standard, with thumb, Food, in 3 refer to pinch seedling base portion, seedling is gently pulled up one by one, every 100 plants are bundled into one with the soft straw of bubble, are then placed on dry In net free of contamination transfer tool, wet cloth is covered, is transported to transplanting ground.
Lifting as needed is wanted, must be transplanted on the day of the seedling from the same day；There is no the region of equipment of sprinkler irrigation, it is continuous sunny cloudy Weather can not play transplantation of seedlings, can only after continuous rainy weather or rain can lifting transplanting.
2. transplanting determines planting density, the planting density 20cm of low soil fertility level by different habitant level conditions × 20cm, planting density 25cm × 25cm of medium soil fertility level, planting density 30cm × 30cm of high fertility level, Determine row by the different densities drawstring of determination on the railway carriage or compartment face got ready, then dig 3~4 ㎝ depths by spacing in the rows forefinger and middle finger along rope Cave, seedling is put into cave and compressed with hand earthing, per the seedling of cave 1.The field planting same day irrigates root water.
（Six）, field management
1. look into seedling fill the gaps with seedlings transplanting after 1 week in carry out field observation in good time, do well to look into scarce mending-leakage, fill the gaps with seedlings in time, it is ensured that field Between basic seedling amount.
2. tillage and weeding polygonum capitatum Feng Hangqian, number of hoeing up weeds is determined according to the how many situations of weeds.With hoe in railway carriage or compartment when hoeing up weeds Shoveling table is ulled up in face, to remove weeds, improved soil aeration, is reduced soil water evaporation, is advantageous to Root Absorption, until envelope OK.Feng Hanghou weeds out the rank grass once to before harvesting per two weeks.All weeds, which will concentrate, to be stacked in the decomposed hole of farm manure, is allowed Its fermentation maturity is into fertilizer.Whole growth period prohibits the use of herbicide.
3. surrounding of the field irrigation and drainage in transplanting crop field deep-cuts gutter, 40~45cm of furrow width, 40~45cm of ditch depth, do well Drainage waterlogging prevention.Railway carriage or compartment ditch is cleared up simultaneously, makes rainwater unimpeded, is discharged into surrounding ditch to external drainage.When it is non-irrigated, in the morning 8~10 point Or afternoon 4~6 point, watered with water sprager to railway carriage or compartment face polygonum capitatum strain leaf.It should not be watered during noon high temperature, in case seedling causes high temperature It is dehydrated dead seedling.During watering, Feng Hangqian should be poured more, and Feng Hanghou, which should lack, to be poured, so as not under leaf humidity it is excessive cause rotten leaf, rotten stem, rotten, Reduce quality of medicinal material and yield.
4. field top dressing the first tenday period of a month in May combine and weeded with a hoe, often with 45% potassium sulfate compound fertilizer（Western composite fertilizer）10kg Polygonum capitatum rhizosphere is equably spread fertilizer over the fields, and is overlying on to impose in soil and carries seed manure.
5. the prevention and control of plant diseases, pest control is directed to polygonum capitatum Major Pests, prevented and treated with the following method：
（1）Cutworm
Hazard symptoms：Larva popular name grub, cutworm, Lepidoptera noctuidae pests, transplanting season in 4~May bite head broken near the ground Flower knotweed seedling, causes to be short of seedling, influences yield.
Prevention and controls：
1. cultural control：Weeds be subterranean pest-insect spawning and hidden main place, and larva move to medicine field endanger bridge. Front shovel weeds in field to the greatest extent is transplanted, larva foodstuff can be reduced, eliminate part larva and ovum.
2. physical control：A. manual catching and killing larva.Before transplant planting, with fresh vegetable leaf with medicine（Such as Fenpropathrin）, in being close to Here evening locates the table soil of seedling and catches and kills larva if being sprinkled into field level and trapped and killed or push aside every morning to wither.B. rear shovel field to the greatest extent is harvested Weeds, field is transported, concentrate stack retting, a large amount of larvas and ovum can be eliminated, and reduce the quantity of Overwintering Larvae and pupa.C. trap and kill into Worm.Single lamp solar energy intelligence insect killer is placed in 4~October, field.
3. chemical prevention：After transplant planting, insect pest situation is checked at any time, and when field investigation reaches 0.5/m2, spray is killed early Worm.1000~1500 times of 20% fenpropathrin milk oil etc. can be sprayed, after general 6~7 days, can be sprayed again once as one sees fit according to actual conditions.
（2）Double spot fireflies are chrysomelid
Hazard symptoms：Coleoptera Chrysomelidae insect, 5~August part endanger polygonum capitatum blade, and blade is often eaten ovalisation aperture Hole, influence growth and quality of medicinal material and the yield of polygonum capitatum.
Prevention and controls：
1. cultural control：Remove with autumn and winter harvest rear shovel before transplanting and pick most field and Weeds Around.
2. physical control：Adult, 5~August are trapped and killed, single lamp solar energy intelligence insect killer, trapping adult are placed in field.
3. chemical prevention：Adult endangers the phase, dilutes 1500 times of whole polygonum capitatums of even spraying with 4.5% wooden dipper first enemy's missible oil Plant.
（3）Yellow bent flea beetle
Hazard symptoms：For coleoptera Chrysomelidae insect, polygonum capitatum blade is endangered 4~July, blade is often eaten ovalisation aperture Hole, influence growth and quality of medicinal material and the yield of polygonum capitatum.
Prevention and controls：
1. cultural control：The field of crucifer should not be selected to plant, particularly first crop kind crosses the ground of green goods plant；Move After being received before planting with the autumn and winter, root out and pick most field and Weeds Around；Soil is shone in deep ploughing before transplanting, causes to be unfavorable for larva life Environment simultaneously eliminates part pupa.
2. physical control：Adult endangers the phase, is placing single lamp solar energy intelligence insect killer trapping adult.
3. chemical prevention：The larva harm phase in 4~July, it is whole to dilute 1500 times of even sprayings with 4.5% wooden dipper first enemy's missible oil Polygonum capitatum plant and furrow face.
（4）Prodenia litura
Hazard symptoms：Alias lotus Autographa spp, lotus line burglar moth.Lepidoptera, noctuidae pests, June to September endanger polygonum capitatum blade, Blade is often eaten into scale shape, when serious, eats up all blades, only surplus stem, has a strong impact on polygonum capitatum growth and quality of medicinal material.
Prevention and controls：
1. cultural control：After being received before transplanting with the autumn and winter, root out and pick most field and Weeds Around.
2. physical control：In 5~October, single lamp solar energy intelligence insect killer trapping adult is placed in field.
3. chemical prevention：June to September larva endangers the phase, and it is whole to dilute 2000 times of even sprayings with 20% fenpropathrin milk oil Polygonum capitatum plant.
（Seven）, harvesting processing
Harvest and select fine day to be gathered in August~September.
1. 20 days before the management harvesting before harvesting, any agricultural chemicals is stopped using to polygonum capitatum planting site, to avoid agricultural chemicals dirty Dye, it is ensured that polygonum capitatum quality.Stop irrigating within 3 days before harvesting, dried with profit harvesting with preliminary working.Headdress flower should be removed within 1 day before harvesting The weeds foreign matter of knotweed planting site, so that harvesting preliminary working is with ensureing quality of medicinal material.
2. the method polygonum capitatum suitably harvested is suitable for fine day to harvest, all extracted along polygonum capitatum base portion along furrow or railway carriage or compartment face, Base portion old stem is not stayed, is shrugged off soil, is dried on the spot.Tap agricultural tool such as reaping hook that instrument is commonly used for our province Miao people etc.；Adopt Container package operating and preliminary working processing should be cleaned after receipts in time.

Claims (1)

  1. A kind of 1. implantation methods of polygonum capitatum, it is characterised in that：The implantation methods concretely comprise the following steps：
    （One）Selection of land
    The selection sand loam that the soil is porous, water-permeable and air permeable performance is good；Soil pH value 5~7.5, more than the cm of soil thickness 30；
    （Two）, site preparation
    1. entered before the winter before site preparation frost, after preceding crop is harvested, stalk is cleaned up, and pick up weeds and stone in soil Block, deep about 25cm~30cm is turned over, part germ insect is freezed to death exposed to native face, reduced insect and survive the winter；
    2. in 3~April of site preparation, will carry out a Soil tillage before transplantings before transplanting, deep about 25cm~30cm is turned over；And combine Site preparation applies fertilizer to the subsoil, and mu spreads fertilizer over the fields the ㎏ of well-rotted farmyard manure 2000~2200, the ㎏ of 45% potassium sulfate compound fertilizer 20~25 is overlying in soil, and Break up the clods, pick up weeds in field, stone, perennial root, opened bid quasi- railway carriage or compartment by wide 1m, keep the wide 1m in railway carriage or compartment face, high 10cm, railway carriage or compartment ditch 30~ 40cm, railway carriage or compartment face leveling rake is thin rear standby, and level land will open railway carriage or compartment with East and West direction, and gentle slope wants oblique railway carriage or compartment of opening to prevent erosion；
    （Three）, seeding and seedling raising
    1. seedling raise period late Januaries~early Febuary, before and after the beginning of spring；
    2. selection of lands selection road is logical, water is logical, electricity is logical, vinyl house is built in the convenient sandy soil plot of draining；
    3. nursery site preparations in vinyl house with it is brick into wide 1m, high 20 ㎝, personal attendant's canopy seedling bed；Seedbed planted agent fills out 15 ㎝ The thin mellow soil of the thick mesh sieve of mistake 8, then mu spread fertilizer over the fields the ㎏ of well-rotted farmyard manure 2000~2200,45% potassium sulfate compound fertilizer 20~25 ㎏ is overlying in soil, and after being mixed thoroughly with bed soil, bed surface is struck off with scraper plate；
    4. sowing first seedbed is poured it is permeable, by 2~3g/m2Seed is weighed, is mixed with the fine earth of 200~300 times of the mesh sieve of mistake 8 After uniformly, then uniform broadcasting has spread one layer of mulch film moisture-keeping of bonnet on seedbed；
    （Four）, seedling management
    1. takes off film when emergence rate is up to more than 80%, mulch film is thrown off, immediately arch camber；
    After 2. film is taken off in water spray moisturizings, according to weather and seedbed humidity condition, at dusk morning or watering；
    After 3. uprooting weed all sprouts with thinning seedling, the weeds in seedbed are pulled out at any time, keep the cleaning in seedbed；By density 2cm × 2cm Weak seedling is removed with hand-lifting, retains 500~600 plants/m2；
    4. is aeration-cooling when canopy temperature reaches 28~30 DEG C, it is necessary to takes off canopy ventilation in time, reduces temperature of shed and phase To humidity, high temperature burn seedlings and the generation of disease are prevented；
    5. during drainage waterlogging prevention nursery, pay attention to clear up seedbed between railway carriage or compartment ditch, enable rainwater it is unimpeded be discharged into surrounding ditch to External drainage；
    6. during prevention and control of plant diseases, pest control nursery, it is found that insect pest uses manual catching and killing；It was found that sick seedling should be pulled out during sick seedling in time, it is used in combination Lime carries out disinfection to soil；
    7. acclimatization and transplantses the last weeks, take off canopy or open the ventilation curtain of greenhouse, increase illumination, reduce watering；
    （Five）, rise transplantation of seedlings
    1. the lifting Spring Equinox in 3~April to seedling before grain rains reaches 7~8 leaves, transplanted during 8~10cm of plant height；Transplant previous It sprays seedbed permeable, chooses within the 2nd day and meets the seedling of seedling quality standard, with thumb, food, in 3 fingers pinch seedling base portion, one by one by seedling Gently pull up, every 100 plants are bundled into one with the soft straw of bubble, are then placed in clean free of contamination transfer tool, cover wet Cloth, it is transported to transplanting ground；Lifting as needed is wanted, must be transplanted on the day of the seedling from the same day；There is no the region of equipment of sprinkler irrigation, it is continuous fine Bright cloudy weather can not play transplantation of seedlings, can only after continuous rainy weather or rain can lifting transplanting；
    2. transplantings determine planting density, the planting density 20cm of low soil fertility level by different habitant level conditions × 20cm, planting density 25cm × 25cm of medium soil fertility level, planting density 30cm × 30cm of high fertility level, Determine row by the different densities drawstring of determination on the railway carriage or compartment face got ready, then dig 3~4 ㎝ depths by spacing in the rows forefinger and middle finger along rope Cave, seedling is put into cave and compressed with hand earthing, per the seedling of cave 1；The field planting same day irrigates root water；
    （Six）, field management
    1. look into seedling fill the gaps with seedlings transplanting after 1 week in carry out field observation in good time, do well to look into scarce mending-leakage, fill the gaps with seedlings in time, it is ensured that Field basic seedling amount；
    2. tillage and weeding polygonum capitatum Feng Hangqian, number of hoeing up weeds is determined according to the how many situations of weeds；With hoe in railway carriage or compartment face when hoeing up weeds Shoveling table is ulled up, to remove weeds, improved soil aeration, soil water evaporation is reduced, is advantageous to Root Absorption, until envelope row； Feng Hanghou weeds out the rank grass once to before harvesting per two weeks；Whole growth period prohibits the use of herbicide；
    3. surrounding of the fields irrigation and drainage in transplanting crop field deep-cuts gutter, 40~45cm of furrow width, 40~45cm of ditch depth, do draining well Prevention waterlogging；When it is non-irrigated, in the morning 8~10 point or afternoon 4~6 point, watered with water sprager to railway carriage or compartment face polygonum capitatum strain leaf；
    4. fields top dressing the first tenday period of a month in May combine and weeded with a hoe, often head is equably spread fertilizer over the fields with 45% 10~12kg of potassium sulfate compound fertilizer Flower knotweed rhizosphere, and be overlying on to impose in soil and carry seed manure；
    5. prevention and control of plant diseases, pest control polygonum capitatums pest and disease damage uses three kinds of prevention and controls；Cultural control：Before transplanting rear shovel is harvested with the autumn and winter Remove and pick most field and Weeds Around；Physical control：Adult, 5~August are trapped and killed, single lamp solar energy intelligence insect killer is placed in field； Chemical prevention：Adult endangers the phase, with the 4.5% wooden dipper first enemy missible oil dilution whole polygonum capitatum plant of 1500 times of even sprayings；
    （Seven）, harvesting processing
    Polygonum capitatum selects fine day to be gathered in August~September；20 days before harvesting, any agricultural chemicals is stopped using to polygonum capitatum planting site； Stop irrigating within 3 days before harvesting；Polygonum capitatum harvesting all extracts along furrow or railway carriage or compartment face along polygonum capitatum base portion, does not stay base portion old stem, shrugs off Soil, dry on the spot.
CN201710747883.6A 2017-08-28 2017-08-28 A kind of implantation methods of polygonum capitatum Pending CN107347429A (en)

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CN109937812A (en) * 2019-04-26 2019-06-28 四川辅正药业股份有限公司 The cultural method of water polygonum flaccidum
CN111373989A (en) * 2020-03-25 2020-07-07 贵州弘康药业有限公司 Method for planting polygonum capitatum by taking herb residues as base fertilizer
CN111373990A (en) * 2020-03-25 2020-07-07 贵州弘康药业有限公司 Polygonum capitatum planting method
CN111972227A (en) * 2020-07-14 2020-11-24 安顺康乐药材种植有限公司 Method for planting polygonum capitatum in pollution-free soil
CN113207568A (en) * 2021-05-26 2021-08-06 贵州三泓药业股份有限公司 Polygonum capitatum planting method

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109937812A (en) * 2019-04-26 2019-06-28 四川辅正药业股份有限公司 The cultural method of water polygonum flaccidum
CN111373989A (en) * 2020-03-25 2020-07-07 贵州弘康药业有限公司 Method for planting polygonum capitatum by taking herb residues as base fertilizer
CN111373990A (en) * 2020-03-25 2020-07-07 贵州弘康药业有限公司 Polygonum capitatum planting method
CN111972227A (en) * 2020-07-14 2020-11-24 安顺康乐药材种植有限公司 Method for planting polygonum capitatum in pollution-free soil
CN113207568A (en) * 2021-05-26 2021-08-06 贵州三泓药业股份有限公司 Polygonum capitatum planting method

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Application publication date: 20171117