CN109275530A - A kind of paris polyphylla stock breeding method - Google Patents
A kind of paris polyphylla stock breeding method Download PDFInfo
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- CN109275530A CN109275530A CN201811068709.XA CN201811068709A CN109275530A CN 109275530 A CN109275530 A CN 109275530A CN 201811068709 A CN201811068709 A CN 201811068709A CN 109275530 A CN109275530 A CN 109275530A
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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
- A01G22/25—Root crops, e.g. potatoes, yams, beet or wasabi
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/005—Following a specific plan, e.g. pattern
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION 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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, 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
- A01N43/04—Biocides, 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
- A01N43/06—Biocides, 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
- A01N43/12—Biocides, 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 condensed with a carbocyclic ring
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION 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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/36—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom five-membered rings
- A01N43/38—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom five-membered rings condensed with carbocyclic rings
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION 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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION 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
- A01N45/00—Biocides, pest repellants or attractants, or plant growth regulators, containing compounds having three or more carbocyclic rings condensed among themselves, at least one ring not being a six-membered ring
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION 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
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D1/00—Fertilisers containing potassium
Abstract
The invention discloses a kind of paris polyphylla stock breeding methods, comprising the following steps: seedbed selection: selection is rich in organic matter, preferable hayashishita vacant lot of shading；Seed selection: selecting full, mature, disease-free mildew and damage, and uniform in size and mass of 1000 kernel is the paris polyphylla seed of 50g-60g；Seed treatment: seed is mixed with clean fine sand with 2:1, and rubbing removes exosper, is cleaned, and presoaking and germinating is carried out；Sowing；Top dressing；Preventing disease and pest processing: it carries out preventing from handling for pest and disease damages such as root rot, leaf blight, cutworm, grubs；Harvest, the present invention improve the seed selection of paris polyphylla, seed treatment, sowing and top dressing process, improve the bud ratio of paris polyphylla breeding, shorten the breeding cycle of paris polyphylla seed.
Description
Technical field
The invention belongs to paris polyphylla raising technology field, specifically a kind of paris polyphylla stock breeding method.
Background technique
Paris polyphylla also known as Typhonium giganteum are Trilliaceae Paris herbaceos perennials, are the genuine of In Southwest China
Medicinal material.Go through version " Chinese Pharmacopoeia " to record, be used as medicine with rhizome, have antitumor, hemostasis, relieving cough and asthma, antibacterial, it is antiviral,
The effects of analgesia and immunological regulation.Paris polyphylla medicinal material mainly based on wild acquisition, the eighties in last century someone started it is wild
Become the research of family's kind, but due to its low reproduction rate, growth cycle is long, and the investment return period is long, most of is the throwing of industrial transformation
Money person is planted, and for many years, the reason of artificial growth develops slowly, and artificial growth develops slowly greatly is,
The seed growing time of paris polyphylla is long, bud ratio is low, and in the prior art, the seed growing period of paris polyphylla is up to 3 years, and
The requirements of breeding is high, causes to breed with high costs.
Summary of the invention
To solve the above-mentioned problems in the prior art, the present invention provides a kind of paris polyphylla stock breeding methods.This
Method improves the seed selection of paris polyphylla, seed treatment, sowing and top dressing process, improves the budding of paris polyphylla breeding
Rate shortens the breeding cycle of paris polyphylla seed.
The technical solution adopted by the present invention is that:
A kind of paris polyphylla stock breeding method, comprising the following steps:
S1, seedbed selection: selection is rich in organic matter, preferable hayashishita vacant lot of shading.
S2, seed selection: selecting full, mature, disease-free mildew and damage, and uniform in size and mass of 1000 kernel is the Yunnan of 50g-60g
Paris polyphylla seed.
S3, seed treatment: seed is mixed with clean fine sand with 2:1, and rubbing removes exosper, is cleaned, is soaked seed
Vernalization.
S4, sowing: transplanting the seed after step S3 presoaking and germinating is processed in mid-February to early March,
Furrow face is laterally ditched, ditch depth 6cm, places seedling according to plantation specification, and terminal bud bud point is placed upwards, is covered with the soil for opening the second ditch
Previous ditch is built, is so analogized, after finishing, with pine needle or rice straw mulching furrow face, thickness is advisable with not revealing soil, plays heat preservation, moisturizing
With the effect of anti-weeds, a root water is irrigated after cultivation, is watered later according to soil moisture content, keep ground moistening.
S5, top dressing: the fertilising of paris polyphylla mainly based on organic fertilizer, is aided with compound fertilizer and various trace-element fertilizers, organic fertilizer
Including sufficiently decomposed farmyard manure, animal waste, oil cake and plant ash, crop material etc., top dressing each 500kg per acre, May
The middle ten days and late August respectively impose 1 time, while application of organic fertilizers, according to growing state compounding application N, P, K fertilizer of paris polyphylla
Material, N, P, K Application Ratio of paris polyphylla are 1:0.5:1.2, co-administer per acre urea, calcium superphosphate, each 10kg, 5kg of potassium sulfate,
12kg.Fertilising is used to spread fertilizer over the fields or be watered to pour and be applied, and a water is poured after fertilising or is imposed before raining, and the leaf area of paris polyphylla is larger,
Foliage dressing promotion plant strain growth can be carried out by growing animated period (August in July -) at it, with 0.5% urea and 0.2% biphosphate
Potassium sprays, and sprays 1 time, totally 3 times within every 15 days.It sprays and is carried out at dusk in fine day.
S6, preventing disease and pest processing: it carries out preventing from handling for pest and disease damages such as root rot, leaf blight, cutworm, grubs.
S7, harvest.
Preferably, the presoaking and germinating process of the step S3 includes the following steps:
S31, it is mixed with the wet sand and paris polyphylla seed of water content 70% with 3:1 ratio, 10 DEG C are placed 20 days.
S32, taking-up seed are soaked seed 2-5 hours with the Gibberellins solution of 300mg/L-450mg/L.
Heteroauxin solution seed soaking 3-5 hours that 20mg/L is used after S33, taking-up wash seeds.
S34, it is soaked seed 2-5 hours after taking out wash seeds with the potassium nitrate solution of 10mg/L-20mg/L.
S35, it is soaked seed 10-15 hours after taking out wash seeds with the 6-benzyl aminopurine of 10mg/L.
S36, it is mixed with the wet sand and paris polyphylla seed of water content 70% with 3:1 ratio, is placed at a temperature of 20 DEG C -25 DEG C
To budding.
By using the seed soaking of gibberellin, heteroauxin, potassium nitrate and 6-benzyl aminopurine, keep paris polyphylla seed faster
Into the after-ripening stage, bud ratio is higher.
Preferably, being soaked seed 1-2 hours when the step S4 is transplanted with 500 times of carbendazim.
The disease prevention ability that seedling can be effectively improved before transplanting using carbendazim seed soaking, is reduced disease loss, improved benefit.
Preferably, organic fertilizer stack retting 3 months or more before administration (calcium superphosphate can be mixed) in the step S5, with abundant
It is decomposed.
Sufficiently decomposed organic fertilizer has better fertilizer efficiency to paris polyphylla.
Beneficial effects of the present invention are as follows:
1, stringent seed selection and presoaking and germinating are lived through, 1 year bud ratio of paris polyphylla greatly promotes, and shortens paris polyphylla
Breeding cycle, improve productivity effect.
2, by using the seed soaking of gibberellin, heteroauxin, potassium nitrate and 6-benzyl aminopurine, make paris polyphylla seed faster
Enter the after-ripening stage, bud ratio is higher.
3, the disease prevention ability that can be effectively improved seedling before transplanting using carbendazim seed soaking is reduced disease loss, improves effect
Benefit.
4, sufficiently decomposed organic fertilizer has better fertilizer efficiency to paris polyphylla.
Specific embodiment
The embodiment of the present invention is described in detail below.
A kind of embodiment 1: paris polyphylla stock breeding method, comprising the following steps:
S1, seedbed selection: selection is rich in organic matter, preferable hayashishita vacant lot of shading.
S2, seed selection: selecting full, mature, disease-free mildew and damage, and uniform in size and mass of 1000 kernel is the paris polyphylla of 50g
Seed.
S3, seed treatment: seed is mixed with clean fine sand with 2:1, and rubbing removes exosper, is cleaned, is soaked seed
Vernalization.Presoaking and germinating includes the following steps:
S31, it is mixed with the wet sand and paris polyphylla seed of water content 70% with 3:1 ratio, 10 DEG C are placed 20 days.
S32, taking-up seed are soaked seed 2 hours with the Gibberellins solution of 300mg/L.
Heteroauxin solution seed soaking 3 hours that 20mg/L is used after S33, taking-up wash seeds.
S34, it is soaked seed 2 hours after taking out wash seeds with the potassium nitrate solution of 10mg/L.
S35, it is soaked seed 10 hours after taking out wash seeds with the 6-benzyl aminopurine of 10mg/L.
S36, it is mixed, is placed at a temperature of 20 DEG C to out with 3:1 ratio with the wet sand and paris polyphylla seed of water content 70%
Bud.
S4, sowing: transplanting the seed after step S3 presoaking and germinating is processed in mid-February to early March,
Furrow face is laterally ditched, ditch depth 6cm, places seedling according to plantation specification, and terminal bud bud point is placed upwards, is covered with the soil for opening the second ditch
Previous ditch is built, is so analogized, after finishing, with pine needle or rice straw mulching furrow face, thickness is advisable with not revealing soil, plays heat preservation, moisturizing
With the effect of anti-weeds, a root water is irrigated after cultivation, is watered later according to soil moisture content, keep ground moistening.It is used when transplanting
500 times of carbendazim are soaked seed 1 hour.
S5, top dressing: the fertilising of paris polyphylla mainly based on organic fertilizer, is aided with compound fertilizer and various trace-element fertilizers, organic fertilizer
Including sufficiently decomposed farmyard manure, animal waste, oil cake and plant ash, crop material etc., top dressing each 500kg per acre is organic
Fertile stack retting 3 months or more before administration (can mix calcium superphosphate) is respectively imposed 1 time mid-May and late August with abundant decomposed,
While application of organic fertilizers, according to growing state compounding application N, P, K fertilizer of paris polyphylla, N, P, K fertilising ratio of paris polyphylla
Example is 1:0.5:1.2, co-administers urea, calcium superphosphate, potassium sulfate each 10kg, 5kg, 12kg per acre.Fertilising, which uses, spreads fertilizer over the fields or converts
Water, which pours, to be applied, poured after fertilising a water or rain before impose, the leaf area of paris polyphylla is larger, its grow animated period (July -8
Month) foliage dressing promotion plant strain growth can be carried out, it is sprayed, is sprayed 1 time within every 15 days, altogether with 0.5% urea and 0.2% potassium dihydrogen phosphate
3 times.It sprays and is carried out at dusk in fine day.
S6, preventing disease and pest processing: it carries out preventing from handling for pest and disease damages such as root rot, leaf blight, cutworm, grubs.
S7, harvest.
A kind of embodiment 2: paris polyphylla stock breeding method, comprising the following steps:
S1, seedbed selection: selection is rich in organic matter, preferable hayashishita vacant lot of shading.
S2, seed selection: selecting full, mature, disease-free mildew and damage, and uniform in size and mass of 1000 kernel is the paris polyphylla of 60g
Seed.
S3, seed treatment: seed is mixed with clean fine sand with 2:1, and rubbing removes exosper, is cleaned, is soaked seed
Vernalization.Presoaking and germinating includes the following steps:
S31, it is mixed with the wet sand and paris polyphylla seed of water content 70% with 3:1 ratio, 10 DEG C are placed 20 days.
S32, taking-up seed are soaked seed 5 hours with the Gibberellins solution of 450mg/L.
Heteroauxin solution seed soaking 5 hours that 20mg/L is used after S33, taking-up wash seeds.
S34, it is soaked seed 5 hours after taking out wash seeds with the potassium nitrate solution of 20mg/L.
S35, it is soaked seed 15 hours after taking out wash seeds with the 6-benzyl aminopurine of 10mg/L.
S36, it is mixed, is placed at a temperature of 25 DEG C to out with 3:1 ratio with the wet sand and paris polyphylla seed of water content 70%
Bud.
S4, sowing: transplanting the seed after step S3 presoaking and germinating is processed in mid-February to early March,
Furrow face is laterally ditched, ditch depth 6cm, places seedling according to plantation specification, and terminal bud bud point is placed upwards, is covered with the soil for opening the second ditch
Previous ditch is built, is so analogized, after finishing, with pine needle or rice straw mulching furrow face, thickness is advisable with not revealing soil, plays heat preservation, moisturizing
With the effect of anti-weeds, a root water is irrigated after cultivation, is watered later according to soil moisture content, keep ground moistening.It is used when transplanting
500 times of carbendazim are soaked seed 2 hours.
S5, top dressing: the fertilising of paris polyphylla mainly based on organic fertilizer, is aided with compound fertilizer and various trace-element fertilizers, organic fertilizer
Including sufficiently decomposed farmyard manure, animal waste, oil cake and plant ash, crop material etc., top dressing each 500kg per acre is organic
Fertile stack retting 3 months or more before administration (can mix calcium superphosphate) is respectively imposed 1 time mid-May and late August with abundant decomposed,
While application of organic fertilizers, according to growing state compounding application N, P, K fertilizer of paris polyphylla, N, P, K fertilising ratio of paris polyphylla
Example is 1:0.5:1.2, co-administers urea, calcium superphosphate, potassium sulfate each 10kg, 5kg, 12kg per acre.Fertilising, which uses, spreads fertilizer over the fields or converts
Water, which pours, to be applied, poured after fertilising a water or rain before impose, the leaf area of paris polyphylla is larger, its grow animated period (July -8
Month) foliage dressing promotion plant strain growth can be carried out, it is sprayed, is sprayed 1 time within every 15 days, altogether with 0.5% urea and 0.2% potassium dihydrogen phosphate
3 times.It sprays and is carried out at dusk in fine day.
S6, preventing disease and pest processing: it carries out preventing from handling for pest and disease damages such as root rot, leaf blight, cutworm, grubs.
S7, harvest.
A kind of embodiment 3: paris polyphylla stock breeding method, comprising the following steps:
S1, seedbed selection: selection is rich in organic matter, preferable hayashishita vacant lot of shading.
S2, seed selection: selecting full, mature, disease-free mildew and damage, and uniform in size and mass of 1000 kernel is the paris polyphylla of 55g
Seed.
S3, seed treatment: seed is mixed with clean fine sand with 2:1, and rubbing removes exosper, is cleaned, is soaked seed
Vernalization.Presoaking and germinating includes the following steps:
S31, it is mixed with the wet sand and paris polyphylla seed of water content 70% with 3:1 ratio, 10 DEG C are placed 20 days.
S32, taking-up seed are soaked seed 3.5 hours with the Gibberellins solution of 400mg/L.
Heteroauxin solution seed soaking 4 hours that 20mg/L is used after S33, taking-up wash seeds.
S34, it is soaked seed 3.5 hours after taking out wash seeds with the potassium nitrate solution of 15mg/L.
S35, it is soaked seed 12 hours after taking out wash seeds with the 6-benzyl aminopurine of 10mg/L.
S36, it is mixed, is placed at a temperature of 22 DEG C to out with 3:1 ratio with the wet sand and paris polyphylla seed of water content 70%
Bud.
S4, sowing: transplanting the seed after step S3 presoaking and germinating is processed in mid-February to early March,
Furrow face is laterally ditched, ditch depth 6cm, places seedling according to plantation specification, and terminal bud bud point is placed upwards, is covered with the soil for opening the second ditch
Previous ditch is built, is so analogized, after finishing, with pine needle or rice straw mulching furrow face, thickness is advisable with not revealing soil, plays heat preservation, moisturizing
With the effect of anti-weeds, a root water is irrigated after cultivation, is watered later according to soil moisture content, keep ground moistening.It is used when transplanting
500 times of carbendazim are soaked seed 1.5 hours.
S5, top dressing: the fertilising of paris polyphylla mainly based on organic fertilizer, is aided with compound fertilizer and various trace-element fertilizers, organic fertilizer
Including sufficiently decomposed farmyard manure, animal waste, oil cake and plant ash, crop material etc., top dressing each 500kg per acre is organic
Fertile stack retting 3 months or more before administration (can mix calcium superphosphate) is respectively imposed 1 time mid-May and late August with abundant decomposed,
While application of organic fertilizers, according to growing state compounding application N, P, K fertilizer of paris polyphylla, N, P, K fertilising ratio of paris polyphylla
Example is 1:0.5:1.2, co-administers urea, calcium superphosphate, potassium sulfate each 10kg, 5kg, 12kg per acre.Fertilising, which uses, spreads fertilizer over the fields or converts
Water, which pours, to be applied, poured after fertilising a water or rain before impose, the leaf area of paris polyphylla is larger, its grow animated period (July -8
Month) foliage dressing promotion plant strain growth can be carried out, it is sprayed, is sprayed 1 time within every 15 days, altogether with 0.5% urea and 0.2% potassium dihydrogen phosphate
3 times.It sprays and is carried out at dusk in fine day.
S6, preventing disease and pest processing: it carries out preventing from handling for pest and disease damages such as root rot, leaf blight, cutworm, grubs.
S7, harvest.
In the above three embodiments, 1 year bud ratio of the paris polyphylla seed of embodiment 1 is 70%, the Yunnan weight of embodiment 2
Seed 1 year bud ratio in building is 75%, and 1 year bud ratio of paris polyphylla seed of embodiment 3 is 90%, is above general in traditional handicraft
Time 1 year bud ratio 35%-50%, effectively increase 1 year bud ratio of paris polyphylla seed, and paris polyphylla growth of the invention
Faster, pest and disease damage is less, and the quality of paris polyphylla medicinal material is higher, and economic benefit is higher.
A specific embodiment of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.
Claims (4)
1. a kind of paris polyphylla stock breeding method, which comprises the following steps:
S1, seedbed selection: selection is rich in organic matter, preferable hayashishita vacant lot of shading；
S2, seed selection: selecting full, mature, disease-free mildew and damage, and uniform in size and mass of 1000 kernel is the paris polyphylla of 50g-60g
Seed；
S3, seed treatment: seed is mixed with clean fine sand with 2:1, and rubbing removes exosper, is cleaned, and presoaking and germinating is carried out；
S4, sowing: the seed after step S3 presoaking and germinating is processed is transplanted in mid-February to early March, in furrow face
Laterally trench digging, ditch depth 6cm place seedling according to plantation specification, and terminal bud bud point is placed upwards, before the soil covering for opening the second ditch
One ditch, so analogizes, and after finishing, with pine needle or rice straw mulching furrow face, thickness is advisable with not revealing soil, plays heat preservation, moisturizing and prevents
The effect of weeds irrigates a root water, is watered later according to soil moisture content after cultivation, keep ground moistening；
S5, top dressing: the fertilising of paris polyphylla mainly based on organic fertilizer, is aided with compound fertilizer and various trace-element fertilizers, and organic fertilizer includes
Sufficiently decomposed farmyard manure, animal waste, oil cake and plant ash, crop material etc., top dressing each 500kg per acre, mid-May
It is respectively imposed with late August 1 time, while application of organic fertilizers, according to growing state compounding application N, P, K fertilizer of paris polyphylla,
N, P, K Application Ratio of paris polyphylla be 1:0.5:1.2, per acre co-administer urea, calcium superphosphate, each 10kg, 5kg of potassium sulfate,
12kg；Fertilising is used to spread fertilizer over the fields or be watered to pour and be applied, and a water is poured after fertilising or is imposed before raining, and the leaf area of paris polyphylla is larger,
Foliage dressing promotion plant strain growth can be carried out by growing animated period (August in July -) at it, with 0.5% urea and 0.2% biphosphate
Potassium sprays, and sprays 1 time, totally 3 times within every 15 days；It sprays and is carried out at dusk in fine day；
S6, preventing disease and pest processing: it carries out preventing from handling for pest and disease damages such as root rot, leaf blight, cutworm, grubs；
S7, harvest.
2. a kind of paris polyphylla stock breeding method according to claim 1, which is characterized in that the seed soaking of the step S3 is urged
Bud process includes the following steps:
S31, it is mixed with the wet sand and paris polyphylla seed of water content 70% with 3:1 ratio, 10 DEG C are placed 20 days；
S32, taking-up seed are soaked seed 2-5 hours with the Gibberellins solution of 300mg/L-450mg/L；
Heteroauxin solution seed soaking 3-5 hours that 20mg/L is used after S33, taking-up wash seeds；
S34, it is soaked seed 2-5 hours after taking out wash seeds with the potassium nitrate solution of 10mg/L-20mg/L；
S35, it is soaked seed 10-15 hours after taking out wash seeds with the 6-benzyl aminopurine of 10mg/L；
S36, it is mixed, is placed at a temperature of 20 DEG C -25 DEG C to out with 3:1 ratio with the wet sand and paris polyphylla seed of water content 70%
Bud.
3. a kind of paris polyphylla stock breeding method according to claim 1, which is characterized in that the step S4 is used when transplanting
500 times of carbendazim are soaked seed 1-2 hours.
4. a kind of paris polyphylla stock breeding method according to claim 1, which is characterized in that organic fertilizer in the step S5
Stack retting 3 months or more before administration (calcium superphosphate can be mixed), with sufficiently decomposed.
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