CN103718820A - Planting method for traditional Chinese herbal medicine codonopsis pilosula - Google Patents
Planting method for traditional Chinese herbal medicine codonopsis pilosula Download PDFInfo
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Abstract
The invention relates to a planting method for medicinal plants and discloses a planting method for traditional Chinese herbal medicine codonopsis pilosula. According to the planting method, a diluting solution prepared by blending 0.1kg of acide phosphorique with the mass percentage content of 40% and 30kg of water is sprayed to leaf surfaces of ground plants of the codonopsis pilosula so that flower buds and flowers of the codonopsis pilosula fall off and few seeds are formed; the growth of stems and leaves of the plants is inhibited and the plants are dwarfed; the growth period of the codonopsis pilosula is prolonged and the effect of underground rhizome growth of the codonopsis pilosula is accelerated or the mixed solution of the acide phosphorique and chlorothalonil is used as a plant growth adjusting medicine so as to effectively prevent from the invasion of fungi and prolong the pesticide effect. The planting method for the codonopsis pilosula provided by the invention can be used for effectively carrying out flower thinning and bud thinning on the ground plants of the codonopsis pilosula, dwarfing the plants, accelerating underground rhizomes to be thickened and lengthened and prolonging the growth period of the codonopsis pilosula, so that the output of the codonopsis pilosula is greatly improved.
Description
Technical field
The present invention relates to the implantation methods of medicinal plant, specifically a kind of implantation methods of traditional Chinese medicine Radix Codonopsis.
Background technology
Radix Codonopsis is containing polysaccharose, phenols, sterol, volatile oil, vitamin B1, B2, necessary amino acid, scutellarein glucosid, saponin and the Alkaloid of multiple human body, trace element etc.Nervous system is had to excitation, can strengthen Abwehrkraft des Koepers; There is Gastrointestinal motility adjustment, antiulcer, gastric acid secretion inhibiting, reduces the effects such as pepsin activity.Radix Codonopsis is herbaceous perennial vine.The environment that happiness is had a moderate climate, summer is nice and cool, with the humid air.Cold-resistant, cultivation back root part can be survived the winter by open country in soil.Illumination is required tighter, seedling Xi Yin, like moistening, so nursery stage is avoided Exposure to Sunlight; Happiness sun after seedling.Radix Codonopsis requirement soil layer is deep, the soil is porous, take fertile sandy loam, loessal soil as best.Produce the areas such as Southeastern Tibet, western Sichuan, northwestern Yunnan Province, In Eastern Gansu, Southern Shaanxi, Lintao County existing Radix Codonopsis plantation for many years in Gansu Province's is historical, is local important economic crops.But due to the restriction of planting technology, the plantation of local Radix Codonopsis is mainly by self-sow, and Radix Codonopsis is plants stems leafiness on the ground, blooms, set seeds, withered growth cycle is short, and underground rhizome is comparatively tiny, yields poorly, the underproduce 300kg of every mu of fresh rhizome of Radix Codonopsis.
Summary of the invention
Main contents of the present invention are to provide a kind of implantation methods of traditional Chinese medicine Radix Codonopsis, the problem that to solve existing Radix Codonopsis implantation methods by self-sow, Radix Codonopsis finished product rhizome is tiny, yield poorly.
For solving the problems of the technologies described above, the technical solution used in the present invention is as follows:
An implantation methods for traditional Chinese medicine Radix Codonopsis, comprises the following steps:
(1) grow seedlings: cultivate to choosing that the soil of Radix Codonopsis seedling is ploughed deeply, airing in First Year May, urea 10kg is executed on every mu of ground, sow after Radix Codonopsis seed 10kg on every mu of earth's surface, soil rake is polished whole, ground surface covering wheat straw pad, the thickness of wheat straw pad is 2 ~ 2.2cm, within 18～22 days, grows Radix Codonopsis seedling, carry out field management, early November covers the soil layer that 2.5 ~ 3.5cm is thick on Radix Codonopsis seedling;
(2) transplant Radix Codonopsis seedling: Second Year mid-March, being as the criterion makes preparations for sowing plants the soil basal dressing of Radix Codonopsis, excavates zanjon on soil, ditch depth 20 ~ 30cm, line-spacing 20 ~ 25cm, executes and broadcasts preventing disease and pest medicine, by seedling slant setting in zanjon, adjacent two strain Radix Codonopsis seedling spacing are 3 ~ 4cm, and Radix Codonopsis seedling top is apart from ground surface 3 ~ 4cm, earthing, soil rake is polished whole, soil moisture conservation, emerges, carries out field management for 28～33 days;
(3) spray for the first time growth regulating medicine: Radix Codonopsis mid-July ground plant buddings and comes into bloom, at plant foliage spray growth regulating medicine once;
(4) spray for the second time growth regulating medicine: mid-August Radix Codonopsis underground rhizome expanding stage, growth regulating medicine is sprayed once again in plant blade face on the ground;
(5) gather: start mid-October to gather, dig out the underground rhizome of Radix Codonopsis, drying is processed.
As a further improvement on the present invention, in described step (2) institute's basal dressing to be every mu execute that to broadcast the mixing of 15kg urea, 10kg diammonium phosphate, 10kg potassium sulfate fertile.
As of the present invention, further improve, in described step (2), the preventing disease and pest medicine of executing is the mixture of every mu executing after broadcasting mass percent is 50% phoxim emulsifiable concentrate 0.5kg, content is 50% carbendazol wettable powder 0.5kg and 10kg vegetable oil residue and stirring.
As of the present invention, further improve, the growth regulating medicine described in described step (3), (4) is: every mu of ground sprays ethephon agent 0.1kg that mass percentage content is 40%, is watered the solution of 30kg.
As of the present invention, further improve, the growth regulating medicine described in described step (3), (4) is: every mu of ground sprays ethephon agent 0.05kg that mass percentage content is 40%, tpn aqua 0.05kg that mass percentage content is 48%, is watered the mixed solution of 30kg.
As of the present invention, further improve, the field management described in described step (1), (2) comprises notes the daily managements such as draining in cultivation uproot, rainy season.
Ethrel is a kind of organic compound, and pure chemistry name is called 2 chloroethyl phosphoric acid, and sterling is white, needle-shaped crystals, and industrial goods are light brown liquid, soluble in water, and methyl alcohol, acetone, ethylene glycol, propane diols, be slightly soluble in toluene, is insoluble to benzinum.As agricultural plant growth stimulant, ethrel is high-quality and efficient plant growth regulator, is absorbed by plants the convenient ethene that slowly releases in plant corpus of ethene after use, mainly to strengthen the synthetic ability of ribonucleic acid in cell, promote the synthetic increase of protein, in plant absciss layer district as petiole, carpopodium, petal base portion, due to the synthetic increase of protein, impel at absciss layer district cellulase again synthetic, thereby accelerated absciss layer formation, and cause organ to come off, there is the effect of flower and fruit thinning; Ethrel can suppress the synthetic of Endogenous auxin in addition, delays plant growth, suppresses the apical growth advantage of plant, promotes the effect that plant is downgraded.
The dilute solution that uses in the present invention ethephon agent 0.1kg that every mu of ground consumption mass percentage content is 40% to be watered 30kg is sprayed to Radix Codonopsis plant blade face on the ground, bud, the flower of Radix Codonopsis are come off, set seeds less, suppressed the growth of plant cauline leaf, plant is downgraded, and extend the growth cycle of Radix Codonopsis, promote the effect of Radix Codonopsis underground rhizome growth.
Tpn is wide spectrum, protective fungicide.The mechanism of action be can with fungal cell in glyceraldehyde 3-phosphate dehydrogenase have an effect, combine with the protein that contains cysteine in this enzyme, thereby destroy this enzymic activity, make fungal cell's metabolism be damaged and lose one's life power.Tpn does not have interior suction conduction, but after being sprayed onto on plant corpus, can on body surface, have good tackness, be difficult for being fallen by rain drop erosion, so the drug effect phase is longer.
Use in the present invention ethephon agent 0.05kg, the tpn aqua 0.05kg that mass percentage content is 48% that every mu of ground consumption mass percentage content is 40%, the mixed solution that is watered 30kg sprays to plant blade face, Radix Codonopsis ground, can effectively prevent the infringement of fungi, and extend the effect of drug effect.
Carbendazim has another name called carbendazol, carbendazol.Carbendazim is a kind of broad-spectrum germicide, and the disease that various crop is caused by fungi (as imperfect fungus, many sac fungis) has control efficiency.Can be used for foliar spray, seed treatment and soil treatment etc.
Phoxim insecticidal spectrum is wide, and the power of knocking down is strong, take tag and stomach poison function as main, without systemic action, very effective to phosphorus wing order larva.In field, because of to photo-labile, decompose very soon, so residual life is short, residual danger is little, but this medicine applies in soil, and residual life is very long, is suitable for preventing and treating soil insect.
Vegetable oil residue refers to the grouts of the plant seeds such as flax, rape seed, peanut, soybean after oil expression, is rich in protein in vegetable oil residue, is good feed stripped and fertilizer.
Carbendazim described in the present invention, phoxim, tpn, ethrel are the common agricultural chemicals of selling on market.
In the present invention, weather, temperature and the environment of cited plantation step time Jun Yi Gansu Province Lintao County are reference.Radix Codonopsis is the buddingging to come into bloom and be subject to temperature, humidity, the rainwater of planting site environment, the impact of soil soil moisture content of plant on the ground, between annual mid-July to the last ten-days period.If benign climate then, soil good conditions for soil moisture, emerges after Radix Codonopsis seedling replanting early, and after emerging, plant strain growth is good on the ground, and buddingging of plant came into bloom as mid-July Radix Codonopsis on the ground; If drought then, soil soil moisture content is poor, emerges late after Radix Codonopsis seedling replanting, and after emerging, plant strain growth is slow on the ground, and buddingging of plant comes into bloom and can postpone to late July Radix Codonopsis on the ground.Radix Codonopsis on the ground plant budding come into bloom and underground rhizome expanding stage every mu to spray respectively mass percentage content be 40% ethephon agent 0.1kg, being watered the solution of 30kg or every mu spraying mass percentage content is 40% ethephon agent 0.05kg, mass percentage content is 48% tpn aqua 0.05kg, be watered the mixed solution of 30kg, Radix Codonopsis plant has obvious ground plant plant height to downgrade, terrestrial stem length is 40 ~ 80cm, bud drop, fallen flowers, do not set seeds, moisture evaporation is reduced on plant blade face, there is certain drought resisting effect, underground rhizome is thicker, diameter is generally at 1.2 ~ 1.8cm, the per mu yield of Radix Codonopsis fresh goods is 850 ~ 910kg.
By the implantation methods of Radix Codonopsis provided by the present invention, can effectively to Radix Codonopsis ground plant, carry out flower thinning and dredge flower bud, plant is downgraded, and promotes the increasing of underground rhizome slightly to increase, and extends the vegetative period of Radix Codonopsis, and the quantum of output of Radix Codonopsis is significantly promoted.
Embodiment
Below by specific embodiment, technical scheme of the present invention and beneficial effect are described in further detail.
Embodiment 1
An implantation methods for traditional Chinese medicine Radix Codonopsis, comprises the following steps:
(1) grow seedlings: cultivate to choosing that the soil of Radix Codonopsis seedling is ploughed deeply, airing in First Year May, urea 10kg is executed on every mu of ground, sow after Radix Codonopsis seed 10kg on every mu of earth's surface, soil rake is polished whole, ground surface covering wheat straw pad, the thickness of wheat straw pad is 2 ~ 2.2cm, within 18～22 days, grows Radix Codonopsis seedling, carry out field management, early November covers the soil layer that 2.5 ~ 3.5cm is thick on Radix Codonopsis seedling;
(2) transplant Radix Codonopsis seedling: Second Year mid-March, being as the criterion makes preparations for sowing plants the soil basal dressing of Radix Codonopsis, excavates zanjon on soil, ditch depth 20cm, line-spacing 20cm, executes and broadcasts preventing disease and pest medicine, by seedling slant setting in zanjon, adjacent two strain Radix Codonopsis seedling spacing are 3 ~ 4cm, and Radix Codonopsis seedling top is apart from ground surface 3 ~ 4cm, earthing, soil rake is polished whole, soil moisture conservation, emerges, carries out field management for 28～33 days;
(3) spray for the first time growth regulating medicine: mid-July Radix Codonopsis on the ground plant budding and come into bloom, on plant blade face, every mu spray mass percentage content and be 40% ethephon agent 0.1kg, be watered the solution of 30kg;
(4) spray for the second time growth regulating medicine: mid-August Radix Codonopsis underground rhizome expanding stage, plant blade face again every mu ground is sprayed ethephon agent 0.1kg that mass percentage content is 40%, is watered the solution of 30kg on the ground;
(5) gather: start mid-October to gather, dig out the underground rhizome of Radix Codonopsis, drying is processed.
Embodiment 2
An implantation methods for traditional Chinese medicine Radix Codonopsis, comprises the following steps:
(1) grow seedlings: cultivate to choosing that the soil of Radix Codonopsis seedling is ploughed deeply, airing in First Year May, urea 10kg is executed on every mu of ground, sow after Radix Codonopsis seed 10kg on every mu of earth's surface, soil rake is polished whole, ground surface covering wheat straw pad, the thickness of wheat straw pad is 2 ~ 2.2cm, within 18～22 days, grows Radix Codonopsis seedling, carry out field management, early November covers the soil layer that 2.5 ~ 3.5cm is thick on Radix Codonopsis seedling;
(2) transplant Radix Codonopsis seedling: Second Year mid-March, being as the criterion makes preparations for sowing plants the soil basal dressing of Radix Codonopsis, excavates zanjon on soil, ditch depth 30cm, line-spacing 25cm, executes and broadcasts preventing disease and pest medicine, by seedling slant setting in zanjon, adjacent two strain Radix Codonopsis seedling spacing are 3 ~ 4cm, and Radix Codonopsis seedling top is apart from ground surface 3 ~ 4cm, earthing, soil rake is polished whole, soil moisture conservation, emerges, carries out field management for 28～33 days;
(3) spray for the first time growth regulating medicine: mid-July Radix Codonopsis on the ground plant budding and come into bloom, on plant blade face, every mu spray mass percentage content and be 40% ethephon agent 0.05kg, tpn aqua 0.05kg that mass percentage content is 48%, be watered the mixed solution of 30kg;
(4) spray for the second time growth regulating medicine: mid-August Radix Codonopsis underground rhizome expanding stage, plant blade face again every mu ground is sprayed ethephon agent 0.05kg that mass percentage content is 40%, tpn aqua 0.05kg that mass percentage content is 48%, is watered the mixed solution of 30kg on the ground;
(5) gather: start mid-October to gather, dig out the underground rhizome of Radix Codonopsis, drying is processed.
Embodiment 3
An implantation methods for traditional Chinese medicine Radix Codonopsis, comprises the following steps:
(1) grow seedlings: cultivate to choosing that the soil of Radix Codonopsis seedling is ploughed deeply, airing in First Year May, urea 10kg is executed on every mu of ground, sow after Radix Codonopsis seed 10kg on every mu of earth's surface, soil rake is polished whole, ground surface covering wheat straw pad, the thickness of wheat straw pad is 2 ~ 2.2cm, within 18～22 days, grows Radix Codonopsis seedling, carry out field management, early November covers the soil layer that 2.5 ~ 3.5cm is thick on Radix Codonopsis seedling;
(2) transplant Radix Codonopsis seedling: Second Year mid-March, being as the criterion makes preparations for sowing plants the soil basal dressing of Radix Codonopsis, excavates zanjon on soil, ditch depth 30cm, line-spacing 25cm, executes and broadcasts preventing disease and pest medicine, by seedling slant setting in zanjon, adjacent two strain Radix Codonopsis seedling spacing are 3 ~ 4cm, and Radix Codonopsis seedling top is apart from ground surface 3 ~ 4cm, earthing, soil rake is polished whole, soil moisture conservation, emerges, carries out field management for 28～33 days;
(3) spray for the first time growth regulating medicine: mid-July Radix Codonopsis on the ground plant budding and come into bloom, on plant blade face, every mu spray mass percentage content and be 40% ethephon agent 0.05kg, tpn aqua 0.05kg that mass percentage content is 48%, be watered the mixed solution of 30kg;
(4) spray for the second time growth regulating medicine: mid-August Radix Codonopsis underground rhizome expanding stage, plant blade face again every mu ground is sprayed ethephon agent 0.1kg that mass percentage content is 40%, is watered the solution of 30kg on the ground;
(5) gather: start mid-October to gather, dig out the underground rhizome of Radix Codonopsis, drying is processed.
At Dingxi City, Gansu Province Lintao County, use the implantation methods of Radix Codonopsis of the present invention, every mu of Radix Codonopsis fresh goods yield comparison table gathering in the crops with traditional Radix Codonopsis implantation methods as shown in Table 1.
Table one
By table one, can be seen, according to the method for the invention plantation Radix Codonopsis, Radix Codonopsis per mu yield is apparently higher than the output of traditional cultivation method.
Embodiment 4
For the contrast of plant and underground rhizome, Radix Codonopsis output on the ground of Radix Codonopsis after the ethrel of different content in the growth regulating medicine spraying, tpn:
The first contrast field:
Mid-July Radix Codonopsis on the ground plant budding and come into bloom, mid-August Radix Codonopsis underground rhizome expanding stage, on plant blade face, every mu spray mass percentage content and be 40% ethephon agent 0.1kg, be watered 30kg solution each once;
The phenomenon of observing: on the ground plant bud drop, fallen flowers, do not set seeds, plant is downgraded, the length of cauline leaf is 40 ~ 80cm on the ground, plant height is 40 ~ 60cm on the ground, and drug effect continues 20 days, the slight flavescence in blade face, the Radix Codonopsis finished product underground rhizome diameter of gathering is 1.2 ~ 2.8cm, long 34 ~ the 41cm of rhizome, Radix Codonopsis fresh goods per mu yield is 905kg, and poisoning does not occur.
The second contrast field:
Mid-July Radix Codonopsis on the ground plant budding and come into bloom, mid-August Radix Codonopsis underground rhizome expanding stage, on plant blade face, every mu spray mass percentage content and be 40% ethephon agent 0.12kg, be watered 30kg solution each once;
The phenomenon of observing: on the ground plant bud drop, fallen flowers, do not set seeds, plant is downgraded, the length of cauline leaf is 36 ~ 77cm on the ground, plant height is 40 ~ 65cm on the ground, and drug effect continues 20 days, the slight flavescence in blade face, the Radix Codonopsis finished product underground rhizome diameter of gathering is 1.1 ~ 2.7cm, long 33 ~ the 39cm of rhizome, Radix Codonopsis fresh goods per mu yield is 886kg, and poisoning does not occur.
The 3rd contrast field:
Mid-July Radix Codonopsis on the ground plant budding and come into bloom, mid-August Radix Codonopsis underground rhizome expanding stage, on plant blade face, every mu spray mass percentage content and be 40% ethephon agent 0.15kg, be watered 30kg solution each once;
The phenomenon of observing: on the ground plant bud drop, fallen flowers, do not set seeds, plant is downgraded, the length of cauline leaf is 36 ~ 66cm on the ground, plant height is 30 ~ 51cm on the ground, and drug effect continues 30 days, blade face jaundice, the Radix Codonopsis finished product underground rhizome diameter of gathering is 0.8 ~ 2.1cm, long 29 ~ the 35cm of rhizome, Radix Codonopsis fresh goods per mu yield is 752kg, and poisoning does not occur.
The 4th contrast field:
Mid-July Radix Codonopsis on the ground plant budding and come into bloom, mid-August Radix Codonopsis underground rhizome expanding stage, on plant blade face, every mu spray mass percentage content and be 40% ethephon agent 0.20kg, be watered 60kg solution each once;
The phenomenon of observing: on the ground plant bud drop, fallen flowers, do not set seeds, on the ground the length of cauline leaf is 31 ~ 46cm, and plant height is 25 ~ 31cm on the ground, the blade face flavescence that diminishes, part cauline leaf is withered, leaf comes off, and the growth of cauline leaf is on the ground suppressed, and drug effect continues 40 days, the Radix Codonopsis finished product underground rhizome diameter of gathering is 0.6 ~ 1.4cm, long 18 ~ the 27cm of rhizome, Radix Codonopsis fresh goods per mu yield is 462kg, and poisoning obviously occurs.
The 5th contrast field:
Mid-July Radix Codonopsis on the ground plant budding and come into bloom, mid-August Radix Codonopsis underground rhizome expanding stage, on plant blade face, every mu spray mass percentage content and be 40% ethephon agent 0.08kg, be watered 30kg solution each once;
The phenomenon of observing: on the ground plant bud drop, fallen flowers, do not set seeds, the length of cauline leaf is 51 ~ 95cm on the ground, plant height is 50 ~ 70cm on the ground, blade face is greener, drug effect continues 12 days, and the Radix Codonopsis finished product underground rhizome diameter of gathering is 1.1 ~ 2.6cm, the long 32 ~ 38cm of rhizome, Radix Codonopsis fresh goods per mu yield is 854kg, and poisoning does not occur.
The 6th contrast field:
Mid-July Radix Codonopsis on the ground plant budding and come into bloom, mid-August Radix Codonopsis underground rhizome expanding stage, on plant blade face, every mu spray mass percentage content and be 40% ethephon agent 0.06kg, be watered 30kg solution each once;
The phenomenon of observing: on the ground plant bud drop, fallen flowers, set seeds on a small quantity, the length of cauline leaf is 81 ~ 150cm on the ground, plant height is 104cm on the ground, and plant is without dwarfism, and blade face increases, cauline leaf growth is vigorous, drug effect continues 8 days, and the Radix Codonopsis finished product underground rhizome diameter of gathering is 0.7 ~ 1.6cm, and rhizome length is 26 ~ 31cm, Radix Codonopsis fresh goods per mu yield is 598kg, and poisoning does not occur.
The 7th contrast field:
Radix Codonopsis mid-July ground plant buddings and comes into bloom, mid-August Radix Codonopsis underground rhizome expanding stage, on plant blade face, every mu spray mass percentage content and be 40% ethephon agent 0.05kg, tpn aqua 0.05kg that mass percentage content is 48%, be watered 30kg mixed solution each once;
The phenomenon of observing: on the ground plant bud drop, fallen flowers, do not set seeds, plant is downgraded, the length of cauline leaf is 40 ~ 80cm on the ground, plant height is 40 ~ 60cm on the ground, and drug effect continues 20 days, the slight flavescence in blade face, the Radix Codonopsis finished product underground rhizome diameter of gathering is 1.2 ~ 2.8cm, long 34 ~ the 40cm of rhizome, Radix Codonopsis fresh goods per mu yield is 905kg, and poisoning does not occur.
The 8th contrast field:
Radix Codonopsis mid-July ground plant buddings and comes into bloom, mid-August Radix Codonopsis underground rhizome expanding stage, on plant blade face, every mu spray mass percentage content and be 40% ethephon agent 0.06kg, tpn aqua 0.06kg that mass percentage content is 48%, be watered 30kg mixed solution each once;
The phenomenon of observing: on the ground plant bud drop, fallen flowers, do not set seeds, plant is downgraded, the length of cauline leaf is 40 ~ 76cm on the ground, plant height is 37 ~ 56cm on the ground, and drug effect continues 20 days, the slight flavescence in blade face, the Radix Codonopsis finished product underground rhizome diameter of gathering is 1.1 ~ 2.7cm, long 33 ~ the 39cm of rhizome, Radix Codonopsis fresh goods per mu yield is 863kg, and poisoning does not occur.
The 9th contrast field:
Radix Codonopsis mid-July ground plant buddings and comes into bloom, mid-August Radix Codonopsis underground rhizome expanding stage, on plant blade face, every mu spray mass percentage content and be 40% ethephon agent 0.08kg, tpn aqua 0.08kg that mass percentage content is 48%, be watered 30kg mixed solution each once;
The phenomenon of observing: on the ground plant bud drop, fallen flowers, do not set seeds, plant is downgraded, the length of cauline leaf is 35 ~ 66cm on the ground, plant height is 31 ~ 51cm on the ground, and drug effect continues 30 days, blade face jaundice, the Radix Codonopsis finished product underground rhizome diameter of gathering is 0.8 ~ 2.1cm, long 29 ~ the 35cm of rhizome, Radix Codonopsis fresh goods per mu yield is 725kg, and poisoning does not occur.
The tenth contrast field:
Radix Codonopsis mid-July ground plant buddings and comes into bloom, mid-August Radix Codonopsis underground rhizome expanding stage, on plant blade face, every mu spray mass percentage content and be 40% ethephon agent 0.1kg, tpn aqua 0.1kg that mass percentage content is 48%, be watered 30kg mixed solution each once;
The phenomenon of observing: on the ground plant bud drop, fallen flowers, do not set seeds, on the ground the length of cauline leaf is 31 ~ 46cm, and plant height is 25 ~ 31cm on the ground, the blade face flavescence that diminishes, part cauline leaf is withered, leaf comes off, and the growth of cauline leaf is on the ground suppressed, and drug effect continues 40 days, the Radix Codonopsis finished product underground rhizome diameter of gathering is 0.6 ~ 1.4cm, long 18 ~ the 27cm of rhizome, Radix Codonopsis fresh goods per mu yield is 487kg, and poisoning obviously occurs.
The 11 contrast field:
Radix Codonopsis mid-July ground plant buddings and comes into bloom, mid-August Radix Codonopsis underground rhizome expanding stage, on plant blade face, every mu spray mass percentage content and be 40% ethephon agent 0.04kg, tpn aqua 0.04kg that mass percentage content is 48%, be watered 30kg mixed solution each once;
The phenomenon of observing: on the ground plant bud drop, fallen flowers, do not set seeds, the length of cauline leaf is 51 ~ 95cm on the ground, plant height is 50 ~ 70cm on the ground, blade face is greener, drug effect continues 12 days, and the Radix Codonopsis finished product underground rhizome diameter of gathering is 1.1 ~ 2.6cm, the long 32 ~ 38cm of rhizome, Radix Codonopsis fresh goods per mu yield is 861kg, and poisoning does not occur.
The 12 contrast field:
Radix Codonopsis mid-July ground plant buddings and comes into bloom, mid-August Radix Codonopsis underground rhizome expanding stage, on plant blade face, every mu spray mass percentage content and be 40% ethephon agent 0.03kg, tpn aqua 0.03kg that mass percentage content is 48%, be watered 30kg mixed solution each once;
The phenomenon of observing: on the ground plant bud drop, fallen flowers, set seeds on a small quantity, the length of cauline leaf is 81 ~ 150cm on the ground, plant height is 104cm on the ground, and plant is without dwarfism, and blade face increases, cauline leaf growth is vigorous, drug effect continues 8 days, and the Radix Codonopsis finished product underground rhizome diameter of gathering is 0.7 ~ 1.6cm, and rhizome length is 26 ~ 31cm, Radix Codonopsis fresh goods per mu yield is 576kg, and poisoning does not occur.
Growing state by above 12 groups of contrast Tanaka Radix Codonopsis plant after spraying growth regulating medicine and the output of Radix Codonopsis fresh goods can be found out, the plantation of the local Radix Codonopsis of drug dose optimum that the first contrast field, the 7th contrast field spray.
Claims (6)
1. an implantation methods for traditional Chinese medicine Radix Codonopsis, is characterized in that: this implantation methods comprises the following steps:
(1) grow seedlings: cultivate to choosing that the soil of Radix Codonopsis seedling is ploughed deeply, airing in First Year May, urea 10kg is executed on every mu of ground, sow after Radix Codonopsis seed 10kg on every mu of earth's surface, soil rake is polished whole, ground surface covering wheat straw pad, the thickness of wheat straw pad is 2 ~ 2.2cm, within 18～22 days, grows Radix Codonopsis seedling, carry out field management, early November covers the soil layer that 2.5 ~ 3.5cm is thick on Radix Codonopsis seedling;
(2) transplant Radix Codonopsis seedling: Second Year mid-March, being as the criterion makes preparations for sowing plants the soil basal dressing of Radix Codonopsis, excavates zanjon on soil, ditch depth 20 ~ 30cm, line-spacing 20 ~ 25cm, executes and broadcasts preventing disease and pest medicine, by seedling slant setting in zanjon, adjacent two strain Radix Codonopsis seedling spacing are 3 ~ 4cm, and Radix Codonopsis seedling top is apart from ground surface 3 ~ 4cm, earthing, soil rake is polished whole, soil moisture conservation, emerges, carries out field management for 28～33 days;
(3) spray for the first time growth regulating medicine: Radix Codonopsis mid-July ground plant buddings and comes into bloom, at plant foliage spray growth regulating medicine once;
(4) spray for the second time growth regulating medicine: mid-August Radix Codonopsis underground rhizome expanding stage, growth regulating medicine is sprayed once again in plant blade face on the ground;
(5) gather: start mid-October to gather, dig out the underground rhizome of Radix Codonopsis, drying is processed.
2. the implantation methods of a kind of traditional Chinese medicine Radix Codonopsis according to claim 1, is characterized in that: in described step (2), to be every mu execute institute's basal dressing that to broadcast the mixing of 15kg urea, 10kg diammonium phosphate, 10kg potassium sulfate fertile.
3. the implantation methods of a kind of traditional Chinese medicine Radix Codonopsis according to claim 1, is characterized in that: in described step (2), the preventing disease and pest medicine of executing is the mixture of every mu executing after broadcasting mass percent is 50% phoxim emulsifiable concentrate 0.5kg, content is 50% carbendazol wettable powder 0.5kg and 10kg vegetable oil residue and stirring.
4. the implantation methods of a kind of traditional Chinese medicine Radix Codonopsis according to claim 1, is characterized in that: the growth regulating medicine described in described step (3), (4) is: every mu of ground sprays ethephon agent 0.1kg that mass percentage content is 40%, is watered the solution of 30kg.
5. the implantation methods of a kind of traditional Chinese medicine Radix Codonopsis according to claim 1, is characterized in that: the growth regulating medicine described in described step (3), (4) is: every mu of ground sprays ethephon agent 0.05kg that mass percentage content is 40%, tpn aqua 0.05kg that mass percentage content is 48%, is watered the mixed solution of 30kg.
6. the implantation methods of a kind of traditional Chinese medicine Radix Codonopsis according to claim 1, is characterized in that: the field management described in described step (1), (2) comprises notes the daily managements such as draining in cultivation uproot, rainy season.
Priority Applications (1)
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| CN104186191A (en) * | 2014-09-19 | 2014-12-10 | 刘启明 | High-altitude codonopsis pilosula cultivation method |
| CN104488492A (en) * | 2014-11-25 | 2015-04-08 | 贵州宏福堂道地药材有限公司 | Large-scale production method for Weining codonopsis pilosula |
| CN105210530A (en) * | 2015-10-29 | 2016-01-06 | 文县科学技术局 | A kind of line Radix Codonopsis soil testing and fertilizer recommendation method |
| CN105766264A (en) * | 2014-12-23 | 2016-07-20 | 重庆市万盛经开区黑山镇供销合作社有限公司 | Method for cultivating changium smyrnioides |
| CN113209152A (en) * | 2021-06-02 | 2021-08-06 | 重庆好德译信息技术有限公司 | Preparation method of codonopsis pilosula oral liquid |
| CN115281047A (en) * | 2022-07-29 | 2022-11-04 | 山东金凤滩农业科技有限公司 | Planting method for improving resveratrol content in polygonum cuspidatum |
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| CN113209152A (en) * | 2021-06-02 | 2021-08-06 | 重庆好德译信息技术有限公司 | Preparation method of codonopsis pilosula oral liquid |
| CN115281047A (en) * | 2022-07-29 | 2022-11-04 | 山东金凤滩农业科技有限公司 | Planting method for improving resveratrol content in polygonum cuspidatum |
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