CN104303818A

CN104303818A - Cutting propagation technology of radix scutellariae

Info

Publication number: CN104303818A
Application number: CN201410672005.9A
Authority: CN
Inventors: 毛艳玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-11-22
Filing date: 2014-11-22
Publication date: 2015-01-28

Abstract

The invention discloses a cutting propagation technology of radix scutellariae. The cutting propagation technology of the radix scutellariae mainly comprises the following steps: firstly, selection and preparation of land, wherein slope land which is easy to dewater and irrigate and fine and soft in soil texture is selected, and in terms of water content, soil of the slope land should not become lump when pinched by hand; secondly, clipping of cutting shoots, wherein rootstocks of radix scutellariae plants which do not sprout are clipped to serve as the cutting shoots; thirdly, cutting of the cutting shoots, wherein the cutting shoots which have been treated with a pesticide are planted in a seedbed in a cutting mode on a cloudy day, farm streptomycin sulphate is sprayed to kill viruses of the cutting shoots, and the humidity of the seedbed is maintained; fourthly, growing period management, wherein compound fertilizer is applied after raining many times in the growing period, 35 kg of compound fertilizer is applied per mu each time, and hoeing and regular spraying of insecticide are carried out. According to the cutting propagation technology of the radix scutellariae, the multiple cutting stocks of the perennial radix scutellariae plants are clipped to serve as the cutting shoots, the cutting shoots are planted into the soil in a cutting mode, the time for the radix scutellariae to become sturdy can be shortened, and the requirement for medicinal rootstocks can be met.

Description

The Technique on Cuttage Propagation of Radix Scutellariae

Technical field

The present invention relates to the planting technology of medicinal material plant Radix Scutellariae, belong to agricultural technology field.

Background technology

Radix Scutellariae has another name called the root of large-flowered skullcap, tsuchikane tea root, has popular name " root of large-flowered skullcap " because careless look yellow.For labiate, be used as medicine with root, bitter, cold in nature, can heat-clearing and damp-drying drug, purging intense heat and detonicating, hemostasis, antiabortively have heat-clearing and damp-drying drug, cool blood is antiabortive, detoxicating functions.Mainly originate in the ground such as Hebei, Liaoning, Shaanxi, Shandong, the Inner Mongol, Heilungkiang.The clinical practice of Radix Scutellariae is antibacterial not worse than the coptis, and does not develop immunity to drugs.We are by the strong feature of broad-spectrum antibacterial action, are used in fungal culture miscellaneous bacteria and infect special severe, fine by Radix Scutellariae extract effect, and it is the optimal medicine simply of agricultural disease control.Along with being on the increase of medicine preparation kind taking Radix Scutellariae as main ingredient, main component as " oral liquid of honeysuckle flower and scutellaria " and " Yinhuang Lozenge " is exactly Radix Scutellariae extract, domestic and international demand is very big, in recent years, because wild resource is seriously damaged, reserves fall sharply, and depend wild resource alone and can not meet market demand far away.In order to the civilian medicine of guarantor needs, the standardized cultivation must greatly developing Radix Scutellariae medicinal material is produced.

Radix Scutellariae is a kind of Wild Medicinal, and artificial cultivation history is shorter, goes back the culture criterion that neither one is more scientific and reasonable at present.Radix Scutellariae generally takes seminal propagation, and the Radix Scutellariae florescence reaches 3 wheat harvesting periods, and seed maturity is very inconsistent, and very easily comes off, and with ripe with receipts, under finally can connecting fruit shear, need dry and lay seed, remove impurity for subsequent use.Percentage of seedgermination 60%.At the temperature of 15 ~ 18 DEG C, there is enough humidity, within after planting about 11 days, emerge.Sowing point live and nursery two kinds, live good, can save labour, root bar is long, and fork seldom.Small size is planted, and for ease of management, saves soil, also can seedling raising and transplanting.But the seminal propagation time is long, the plant strain growth time is long, and the rhizome of gained is little, and medicinal effects and medicinal output are not suitable for demand.

Summary of the invention

The object of the invention is the defect in order to overcome prior art, providing a kind of and being applicable to short term need, utilizing the Radix Scutellariae the planting of medicinal materials method that wasteland carries out planting between woods medicine.

the technical scheme that the Technique on Cuttage Propagation of Radix Scutellariae is taked is as follows:

One, selection of land wholely, selects to be easy to the clinoform of draining, pouring, and before plantation, soil cultivating is careful, and soil property is fine and soft, water content is pinched with hand and is not stained with group and is advisable, and plows slotting ditch before cuttage plantation;

Two, cuttings clip: select 2 ~ 3 years raw healthy and strong without damage by disease and insect radix Scutellariaeplant, the rhizome before not germinateing, cuts off main root medicinal, and clip branch 9 ~ 11 centimeter length makes cuttings, and back segment stays 2 ~ 3 blades, needs to carry out cutting sterilization and root-growing agent process after shearing;

Three, cuttings cuttage: select cloudy cuttage, each cuttings cuttings arrange and chemicals treatment after horse back cuttage on seedbed, 2 ~ 3 centimetres of shallow ridges are opened by line-spacing 30 ~ 40 centimetres, plant by distance between rows and hills 30 centimetres of spacing in the rows 21 centimetres, water after cuttage completes and spray agricultural streptomycin sulphate and carry out cutting virus killing, finally cover film again, keep seedbed humidity;

four, growperiod management: spray 0.4 ~ 0.6% potassium dihydrogen phosphate 40 ~ 60 kgs/acre before cuttage heading, spray at twice, 8 ~ 12 days growing periods of being separated by use composite fertilizer, take repeatedly to apply, apply 35 kilograms/every mu at every turn, apply after rain; Note hoeing up weeds and periodically sprinkle insecticide.

Below the Technique on Cuttage Propagation of Radix Scutellariae is further explained in more detail:

Two, cuttings clip: select 2 ~ 3 years raw healthy and strong without damage by disease and insect radix Scutellariaeplant, the rhizome before not germinateing, cuts off main root medicinal, and clip branch 9 ~ 11 centimeter length makes cuttings, and back segment stays 2 ~ 3 blades, needs to carry out cutting sterilization and root-growing agent process after shearing.Clip radix Scutellariaesemi-lignified branch 10 centimeter length of robust growth makes cuttings, stays 2 ~ 3 pairs of leaf buds, and stay the stem section of 0.5 centimetre under joint, blade cuts off half, and base portion sharp sword scabbles; Need after shearing to carry out cutting sterilization and root-growing agent process, 1 ~ 1.5 centimetre, cuttings bottom part is dipped in 3 ~ 5 seconds in root-growing agent;

Three, cuttings cuttage: select cloudy cuttage, each cuttings cuttings arrange and chemicals treatment after horse back cuttage on seedbed, 2 ~ 3 centimetres of shallow ridges are opened by line-spacing 20 centimetres, plant by distance between rows and hills 20 centimetres of spacing in the rows 10 centimetres, water after cuttage completes and spray agricultural streptomycin sulphate and carry out cutting virus killing, finally cover film again, keep seedbed humidity.Before cloudy day, at 10 in fine day morning or afternoon 4 time after cuttage, each cuttings cuttings arrange and chemicals treatment after horse back cuttage on seedbed, every mu of cuttage 25 ~ 270,000 strain, during cuttage, blade does not keep the sun off mutually, cuttage complete laggard water and spray agricultural streptomycin sulphate carry out cutting virus killing, finally cover film again, early or water evening, keep seedbed humidity, within 40 ~ 50 days, cultivate the root of large-flowered skullcap seedling that can transplant.

four, growperiod management: spray 0.4 ~ 0.6% potassium dihydrogen phosphate 40 ~ 60 kgs/acre before cuttage heading, spray at twice, 8 ~ 12 days growing periods of being separated by use composite fertilizer, take repeatedly to apply, apply 35 kilograms/every mu at every turn, apply after rain; Note hoeing up weeds and periodically sprinkle insecticide.Base manure: green manure and barnyard manure carry out stack retting make by the part by weight of 1: 1, and mu executes 1100 kilograms; Annual early June, trench digging executes nitrogen, phosphorus composite fertilizer, wherein nitrogen element active ingredient 7 ~ 8 kilograms, P elements composition 7 ~ 8 kilograms; Foliage fertilizer: at the root of large-flowered skullcap not before " heading " in annual June, every mu of spray 0.5% potassium dihydrogen phosphate 50 kilograms, sprays at twice, be separated by 10 days.

The beneficial effect of the Technique on Cuttage Propagation of Radix Scutellariae is: the Technique on Cuttage Propagation utilization Radix Scutellariae plant for many years of Radix Scutellariae is cut to cut and transplants stem as cuttings more, divide cuttage in soil, that can shorten Radix Scutellariae grows to the sturdy time, reaches the requirement of medicinal rhizome.

Embodiment

The Technique on Cuttage Propagation of Radix Scutellariae, mainly comprises following sport technique segment:

Two, cuttings clip: 1. semi-lignified branch 10 centimeter length of clip Radix Scutellariae robust growth makes cuttings, stays 2 ~ 3 pairs of leaf buds, and stay the stem section of 0.5 centimetre under joint, blade cuts off half, and base portion sharp sword scabbles; 2. chemicals treatment: need after shearing to carry out cutting sterilization and root-growing agent process, dips in 3 ~ 5 seconds by 1 ~ 1.5 centimetre, cuttings bottom part in root-growing agent;

Three, cuttings cuttage: before cloudy day, at 10 in fine day morning or afternoon 4 time after cuttage, each cuttings cuttings arrange and chemicals treatment after horse back cuttage on seedbed, every mu of cuttage 260,000 strain, during cuttage, blade does not keep the sun off mutually, cuttage complete laggard water and spray agricultural streptomycin sulphate carry out cutting virus killing, finally cover film again, early or water evening, keep seedbed humidity, within 45 days, cultivate the root of large-flowered skullcap seedling that can transplant.

four,cultivation management: spray 0.4 ~ 0.6% potassium dihydrogen phosphate 40 ~ 60 kgs/acre before cuttage heading, spray at twice, 8 ~ 12 days growing periods of being separated by use composite fertilizer, take repeatedly to apply, apply 35 kilograms/every mu at every turn, apply after rain; Note hoeing up weeds and periodically sprinkle insecticide.1. cuttage line-spacing 20 centimetres, spacing in the rows 10 centimetres; 2. base manure: green manure and barnyard manure carry out stack retting make by the part by weight of 1: 1, and mu executes 1100 kilograms; 3. topdress: annual early June, trench digging executes nitrogen, phosphorus composite fertilizer, wherein nitrogen element active ingredient 8 kilograms, P elements composition 8 kilograms; 4. foliage fertilizer: at the root of large-flowered skullcap not before " heading " in annual June, every mu of spray 0.5% potassium dihydrogen phosphate 50 kilograms, sprays at twice, be separated by 10 days.Make regular check on insect pest situation, find insect pest spraying insecticide at once.

Claims

1. the Technique on Cuttage Propagation of Radix Scutellariae, is characterized in that as follows:

Two, cuttings clip: select 2 ~ 3 years raw healthy and strong Radix Scutellariae plant without damage by disease and insect, the rhizome before not germinateing, cuts off main root medicinal, and clip branch 9 ~ 11 centimeter length makes cuttings, and back segment stays 2 ~ 3 blades, needs to carry out cutting sterilization and root-growing agent process after shearing;

Four, growing season management: spray 0.4 ~ 0.6% potassium dihydrogen phosphate 40 ~ 60 kgs/acre before cuttage heading, spray at twice, 8 ~ 12 days growing periods of being separated by use composite fertilizer, take repeatedly to apply, apply 35 kilograms/every mu at every turn, apply after rain; Note hoeing up weeds and periodically sprinkle insecticide.