CN107396744A - A kind of Radix Codonopsis seedling-raising technique - Google Patents
A kind of Radix Codonopsis seedling-raising technique Download PDFInfo
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- CN107396744A CN107396744A CN201710867887.8A CN201710867887A CN107396744A CN 107396744 A CN107396744 A CN 107396744A CN 201710867887 A CN201710867887 A CN 201710867887A CN 107396744 A CN107396744 A CN 107396744A
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- seedling
- seedbed
- radix codonopsis
- weeding
- sunshade net
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
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Abstract
The present invention relates to a kind of Radix Codonopsis seedling-raising technique, it is characterised in that including following technical essential：2200~2600m of height above sea level river tableland Huo Eryin areas hillside fields is selected, late March ploughs deeply site preparation, fertilising before broadcasting；Lose no time in sowing while there is sufficient moisture in the soil overlay film, with breadth 1.2m black mulch film overlay films；Early and middle ten dayses sowing in April, using bunch planting method；50% black sunshade net covers on seedbed, and Shading net covering is highly 28 35cm；After seedling all sprouts, while taking off sunshade selvage weeding, after grass removes, sunshade net is covered immediately；The pre- in good time top dressing of preventing disease and pest；Late October, 4 6cm thickness fine earth local winterings are covered in seedbed；Excavated in time before spring Radix Codonopsis seedling rudiment.Using Shading net covering seedbed, yield increasing effect is obvious, increases production 82.6 kg/ mus, seedling root balanced growth 3.9cm, the mm of thickening 0.5, improves seedling quality.Sunshade net is cheap, and operation is simple, and artificial weeding expense reduces by 180 yuan/mu.
Description
Technical field
The invention belongs to Chinese medicine seedling-raising technique field, and in particular to a kind of Radix Codonopsis seedling-raising technique.
Background technology
Radix Codonopsis is used as medicine with dry root root, sweet, mild-natured.Energy tonifying middle-Jiao and Qi, clearing heat and detoxicating, expelling phlegm and arresting coughing.For insufficiency of the spleen food
Few loose stool, weakness of limbs, palpitaition, shortness of breath, dry, spontaneous perspiration, prolapse of the anus, the prolapse of uterus.With tonifying middle-Jiao and Qi, the effect of strengthening spleen and tonifying lung.It is sweet
The Radix Codonopsis commodity of respectful middle part plantation claim one of informal voucher Radix Codonopsis, large Chinese medicine that Radix Codonopsis is planted as Minxian County or even Dingxi Prefecture,
Plant long history.More than 70,000 mus of Minxian County Radix Codonopsis cultivated area in 2016, average annual 1.4 ten thousand tons of yield, accounts for whole county medicinal material cultivated area
20%.
For prior art Radix Codonopsis based on seed growing, general annual late March to mid-April starts nursery, early October
Lifting is stored, or is excavated before the transplanting of next year late March Radix Codonopsis, winter field overwintering, excavated with spring based on.Conventional art
During nursery, real tillage, smooth arable land after base manure, side nursery are used sufficient, while doing furrow, the general wide 1.2~1.5m of furrow, seed is uniformly spread
Broadcast after furrow face, with iron palladium gently in furrow face palladium one time back and forth, seed is mixed with soil, the deep 3~4cm of palladium.After nursery terminates,
Wheat class grass family tangerine bar, 300~400kg of mu dosage are covered in furrow face.After going out full stand, manually throw off and cover grass, weed out the rank grass by hand
Afterwards, cover again throw off cover grass.General weeding 3 times in growth period.In 6~July, phoxim, more is sprayed on grass is covered
The subterranean pest-insects and root rot etc. such as bacterium 1000 times of liquid of spirit, preventing and treating wireworm, cutworm.Mid or late July grows feelings according to Radix Codonopsis seedling
Condition, in height of seedling 10cm or so, throw off and cover grass, depending on the timely weeding of weed growth situation.Radix Codonopsis winter is not excavated typically, and seedbed is got over
Winter.The major defect of prior art：First, covering seedbed or furrow face with gramineous straw, substantial amounts of resource is wasted, peasant household will
The gramineous crops such as blue or green standing grain, oat, foreign wheat are planted in the previous year, or is gone up a hill in summer and taps wild grass tangerine bar,
Substantial amounts of manpower is put into, cuts 300 more than kg drying tangerine bar, 10~12 artificial, equivalent labour costs 1000~1200 need to be put into
Member, the implementation for the also careless policy that is unfavorable for deferring farming for a return to animal husbandry.Second, after covering seedbed or furrow face with gramineous straw, to wireworm,
The subterranean pest-insects such as cutworm provide the favorable environment of growth, adult amount reproduction under the grass of seedbed, endanger seedbed crop and attached
Early work thing, serious economic loss is caused, manpower need to be put into pest control is sprayed on stalk with insecticide；Adult in weeds and
Laid eggs on stalk, peasant household is arbitrarily discarded on field bund after stalk is thrown off, and turns into the host of insect breeding, is formed abominable and is followed
Ring.Third, traditional nursery coverage mode is unfavorable for the popularization of Harmless Traditional Chinese Medicine cultivation technique, increase seedling cost, plus except
The management such as strawman work, field diseases prevention insect prevention are artificial etc., and every mu averagely increases by 1700 yuan or so of cost.
The content of the invention
The defects of the invention aims to overcome prior art, there is provided a kind of Radix Codonopsis seedling-raising technique, so as to effectively solve
Determine problems of the prior art.
To realize that the purpose of the present invention adopts the technical scheme that：A kind of Radix Codonopsis seedling-raising technique, it is characterised in that including such as
Lower step：
（1）Selection of land：2200~2600m of height above sea level river tableland Huo Eryin areas hillside fields is typically chosen, that the soil is porous is fertile, soil layer is deep
Thickness, draining are good, and the arable land for not planting the root crops such as Radix Codonopsis in more than 3 years carries out nursery, and disused arable land is less than 15 °；Preceding stubble
Preferably pulse family, gramineous crop；
（2）Site preparation and fertilization：Late March ploughs deeply site preparation before broadcasting, and mu applies high-quality more than farm manure 2000kg, with applying Diammonium phosphate (DAP) 15
~20kg, potassium sulfate 15kg or so；The plot of unconditional application of organic fertilizers, mu apply codonopsis pilosula special fertilizer 50kg, increase decomposed oil
Vegetable seed 15kg, soil deeptillage, rakes；
（3）Seed selects：3 years seeds harvested on raw plant of selection, the seed that last year newly harvests, purity >=98%, cleanliness >=
95%, the % of water content≤10, germination percentage >=90%；Outward appearance bronzing, without go mouldy, have this kind solid colour pool, gone before broadcasting the removal of impurity,
Flat seed；
（4）Lose no time in sowing while there is sufficient moisture in the soil overlay film：Plough it is smooth after, with breadth 1.2m black mulch film overlay films；Row spacing 1.0m, furrow 0.3m, level land north and south
To ridge is done, ridge is done to gentle slope along slope aspect, with sharp draining；
（5）Begin sowing in good time：April, early and middle ten dayses sowing, using bunch planting method, mu 1~1.5kg of sowing quantity, pressed hill spacing 10cm on mulch film
Punching, 6~7cm of aperture, the cm of line-spacing 20, i.e., per the row of ridge bunch planting 4, side punching, side sowing, scatter seeds 10 or so, cover per cave
0.2~0.3cm of lid fine earth thickness；
（6）Cover sunshade net：After bunch planting terminates, on the aisle of seedbed, a root long 50cm, thick 3~5 cm are inserted per 2m or so
Waddy or branch, insertion arable land concentration 20cm or so, for supporting sunshade net；Covered, hidden on seedbed with 50% black sunshade net
Screened postive cover height about 30cm, sunshade network edge canopy tightly and with thin wire or cotton rope bundled fixed on rand waddy, ensure
Make seedbed tight by Shading net covering；
（7）Weeding, take off sunshade net：After planting, emerge within 20 days or so, after seedling all sprouts, while taking off sunshade selvage weeding, grass removed
Afterwards, sunshade net is covered immediately, prevents solar glare from irradiating burn seedlings；During 5~8cm of height of seedling, second of weeding, late July to 8 are carried out
Or so the first tenday period of a month, height of seedling 10cm moon, selection cloudy day or cloudy weather throw off sunshade net；With backsight weed in seedbed growing state, and
When weeding；
（8）Pre- preventing disease and pest：With reference to first time field weeding, mu kills chrysanthemum emulsifiable concentrate 20mL or 40% phoxim 30mL with 20%
It is watered the insect pests such as 30kg sprinkling furrow faces, prevention cutworm, aphid, red spider；
（9）In good time top dressing：Applied less for base fertilizer, or the plot of fertility difference, mid or late August, depending on growth of seedling situation, according to day
Gas is forecast, before rainfall, mu imposes urea 5kg, promotes ground leaf growth, improves photosynthetic efficiency；
（10）Seedbed winter management：Late October overground part prescinds ground cauline leaf when withered, and 4-6cm thickness fine earths are covered in seedbed,
Prevent that the symptom of a trend is lyophilized or is damaged, seedling local wintering.Before winter soil is freeze-up, after spring soil thaws, prevent that livestock tramples
Step on；
（11）Lifting：Spring excavation is selected, mid or late March to early April, before Radix Codonopsis seedling rudiment, excavates Radix Codonopsis seedling in time；Lifting
When, select seedling to grow 10~15cm, thick 0.3~0.5cm, fibrous root is few, and the head tip, tail are complete, and bar length leaves 1 without bifurcated, head
The seedling of~2 buds pricks one as one-level seedling, 80~100 seedlings；Remaining root bar diameter is less than 0.3cm or more than 0.5cm
Young plant above is sold or transplanted by grade by length classification binding.
The beneficial effects of the invention are as follows：
1st, sowed using Film dropping in hill kind method, mulch film soil moisture conservation improves 2~3 DEG C of ground temperature, suppresses weed growth, is easy to field weeding；
Field weeding labour cost is saved, is advantageous to field drainage, prevents liquid manure leaching, improves utilization rate of fertilizer.
2nd, using Shading net covering seedbed, yield increasing effect is obvious, increases production 82.6 kg/ mus, improves 13.8%, seedling root is put down
Increase 3.9cm, the mm of thickening 0.5, improve seedling quality.Sunshade net is cheap, and operation is simple, and artificial weeding takes
With 180 yuan/mu of reduction.
3rd, covering material cost is saved, Shading net covering this season covers than gramineous straw, and mu reduces covering material input
400~600 yuan, and can cover for many years, utilization rate is high, at the same reduce the subterranean pest-insects such as wireworm, cutworm harm and
Propagate, reduce field medication, pre- preventing disease and pest occurs.
Embodiment
The principles and features of the present invention are described below, and the given examples are served only to explain the present invention, is not intended to limit
Determine the scope of the present invention.
Embodiment 1：
Plant place：Gansu Province Dingxi City Minxian County Li Zhu villages of Si Gou townshiies, Altitude above the sea level 2550m, 2016 annual planting areas
110 mu, planting site is black mature soil, and soil moisture content is poor in seedling stage, belongs to spring drought, volt autumn drought weather.Specific cultural method is as follows：
Early April combination is ploughed before broadcasting, and mu applies farm manure 2500kg, and mu applies Diammonium phosphate (DAP) 20kg, potassium sulfate 10kg, after turning over,
Ploughed shallowly one time with rotary cultivator, grade.
The mulch film of selection black 1.2m wide cuts is lost no time in sowing while there is sufficient moisture in the soil overlay film, level ridges, ridge face width 1m, furrow 0.3m.
In 6~10 April of sowing time, manually punch, pitch-row 10cm, cm of aperture 6 or so, the cm of line-spacing 20, i.e., it is every
The row of ridge bunch planting 4.Per bunch planting 10 Radix Codonopsis seeds of kind, mu is kept a full stand of seedings 2.4 ten thousand caves.Side is sowed, while covering seed, cladding thickness with fine earth
0.2cm or so, and jacked up with Shading net covering, cover height 30cm, sunshade net with small wooden.
Field management：Radix Codonopsis seedling emergence on 28~May of April 5.After emergence, May, 10 start manual weeding, while opening
Sunshade net, weeds in mulch film pocket are pulled out on side by hand, while covering sunshade net.Weeds hoe shallow cut one time in furrow.June
Second of weeding of the middle ten days, method is the same as the first time.Late July height of seedling 10cm or so, third time weeding is carried out, with reference to weeding, is thrown off
Sunshade net, precipitation enhancement, the increase of Radix Codonopsis seedling resistance.Because using Shading net covering, not finding insect pest, not carrying out pest prevention.
Winter, the region surrounding was isolated with fence, it is therefore prevented that the trample of the animal such as ox, sheep, Radix Codonopsis seedling field wintering.
Start to excavate in spring late March in 2017, after harvest, actual average per mu yield 685.4kg, total output 75394
kg。
Claims (1)
1. a kind of Radix Codonopsis seedling-raising technique, it is characterised in that comprise the following steps：
（1）Selection of land：Height above sea level 2200~2600m river tableland Huo Eryin areas hillside fields is selected, that the soil is porous is fertile, soil layer is deep, row
Water is good, and the arable land for not planting the root crops such as Radix Codonopsis in more than 3 years carries out nursery, and disused arable land is less than 15 degree；
（2）Site preparation and fertilization：Late March ploughs deeply site preparation before broadcasting, and mu applies high-quality more than farm manure 2000kg, with applying Diammonium phosphate (DAP) 15
~20kg, potassium sulfate 15kg or so；Or mu applies codonopsis pilosula special fertilizer 50kg, decomposed rapeseed 15kg is increased；Soil deeptillage, rake
It is flat；
（3）Seed selects：3 years seeds harvested on raw plant of selection, the seed that last year newly harvests, seed purity >=98%, only
Degree >=95%, the % of water content≤10, germination percentage >=90%；
（4）Lose no time in sowing while there is sufficient moisture in the soil overlay film：Plough it is smooth after, with breadth 1.2m black mulch film overlay films；Row spacing 1.0m, the m of furrow 0.3, level land north and south
To ridge is done, ridge is done to gentle slope along slope aspect, with sharp draining；
（5）Begin sowing in good time：April, early and middle ten dayses sowing, using bunch planting method, mu 1~1.5kg of sowing quantity, pressed hill spacing 10cm on mulch film
Punching, 6~7cm of aperture, the cm of line-spacing 20, per the row of ridge bunch planting 4, side punching, side sowing, scatter seeds 10 or so, cover per cave
0.2~0.3cm of fine earth thickness；
（6）Cover sunshade net：After bunch planting terminates, on the aisle of seedbed, a root long 50cm, thick 3~5 cm are inserted per 2m or so
Waddy or branch, insertion arable land concentration 20cm or so, for supporting sunshade net；Covered, hidden on seedbed with 50% black sunshade net
Screened postive cover height is 28-35cm；
（7）Weeding, take off sunshade net：After planting, emerge within 20 days or so, after seedling all sprouts, while taking off sunshade selvage weeding, grass removed
Afterwards, sunshade net is covered immediately, prevents solar glare from irradiating burn seedlings；During 5~8cm of height of seedling, second of weeding, late July to 8 are carried out
Or so the first tenday period of a month, height of seedling 10cm moon, selection cloudy day or cloudy weather throw off sunshade net；With backsight weed in seedbed growing state, and
When weeding；
（8）Pre- preventing disease and pest：With reference to first time field weeding, mu kills chrysanthemum emulsifiable concentrate 20mL or 40% phoxim 30mL with 20%
It is watered the insect pests such as 30kg sprinkling furrow faces, prevention cutworm, aphid, red spider；
（9）In good time top dressing：Mid or late August, mu impose urea 5kg；
（10）Seedbed winter management：Late October, overground part prescind ground cauline leaf when withered, and 4-6cm thickness fine earths are covered in seedbed,
Prevent that the symptom of a trend is lyophilized or is damaged, seedling local wintering；
（11）Lifting：Spring excavation is selected, mid or late March to early April, is excavated in time before Radix Codonopsis seedling rudiment；During lifting, selection
Seedling grows 10~15cm, and thick 0.3~0.5cm, fibrous root is few, and the head tip, tail are complete, and for bar length without bifurcated, 1~2 bud is left on head
Seedling as one-level seedling, 80~100 seedlings prick one；Remaining root bar diameter is less than 0.3cm or the seedling more than more than 0.5cm
Son is sold or transplanted by grade by length classification binding.
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| CN201710867887.8A CN107396744A (en) | 2017-09-22 | 2017-09-22 | A kind of Radix Codonopsis seedling-raising technique |
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| CN201710867887.8A CN107396744A (en) | 2017-09-22 | 2017-09-22 | A kind of Radix Codonopsis seedling-raising technique |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108157097A (en) * | 2017-12-27 | 2018-06-15 | 贵州省生物研究所 | A kind of Radix Codonopsis Pregermination and seedling breeding method |
| CN112568081A (en) * | 2020-12-08 | 2021-03-30 | 岷县中药材技术推广站 | Angelica sinensis hill-drop seedling method |
| CN112753507A (en) * | 2019-10-21 | 2021-05-07 | 宁夏国隆药业有限公司 | Transplanting and cultivating method of wild codonopsis pilosula |
| CN114128577A (en) * | 2021-11-11 | 2022-03-04 | 山西林溪生物科技有限公司 | Codonopsis pilosula wild-imitating cultivation method |
| CN114287304A (en) * | 2021-11-11 | 2022-04-08 | 山西林溪生物科技有限公司 | Organic seedling raising method for codonopsis pilosula |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108157097A (en) * | 2017-12-27 | 2018-06-15 | 贵州省生物研究所 | A kind of Radix Codonopsis Pregermination and seedling breeding method |
| CN108157097B (en) * | 2017-12-27 | 2021-05-18 | 贵州省生物研究所 | Codonopsis pilosula germination accelerating and seedling raising method |
| CN112753507A (en) * | 2019-10-21 | 2021-05-07 | 宁夏国隆药业有限公司 | Transplanting and cultivating method of wild codonopsis pilosula |
| CN112568081A (en) * | 2020-12-08 | 2021-03-30 | 岷县中药材技术推广站 | Angelica sinensis hill-drop seedling method |
| CN114128577A (en) * | 2021-11-11 | 2022-03-04 | 山西林溪生物科技有限公司 | Codonopsis pilosula wild-imitating cultivation method |
| CN114287304A (en) * | 2021-11-11 | 2022-04-08 | 山西林溪生物科技有限公司 | Organic seedling raising method for codonopsis pilosula |
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Effective date of registration: 20191226 Address after: No.19 Heping Street, minyang Town, Minxian County, Dingxi City, Gansu Province Applicant after: Danggui Research Institute, Min County, Gansu Province Address before: 748400 Gansu city of Dingxi province Minxian min Yang Zhen Jiao Chang Street No. 133 Applicant before: Minxian traditional Chinese medicine production technology guidance Station |
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