CN102428810A

CN102428810A - Breeding method of Rhodiola kirilowii

Info

Publication number: CN102428810A
Application number: CN2011102775557A
Authority: CN
Inventors: 杜品
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-09-14
Filing date: 2011-09-14
Publication date: 2012-05-02
Anticipated expiration: 2031-09-14
Also published as: CN102428810B

Abstract

The invention discloses a breeding method of Rhodiola kirilowii, referring to a method for breeding field valuable Chinese herbal medicines on the high-altitude condition, belonging to the agricultural technical field, wherein Rhodiola kirilowii seed is treated and then cultivated in a culture bowl loaded with nutritional matrix after seed dormancy is broken; finally, the seedling is hardened and transplanted after the seedling appears. The advantages are that the germination percentage can be improved by about 45%; the regular germination and health seedling growth can be promoted; the manual breeding and cultivation of Rhodiola kirilowii can be achieved; the manual plantation of Rhodiola kirilowii is promoted and the yield of Rhodiola kirilowii is improved; thus, the medical need is satisfied.

Description

A kind of narrow leaf rhodiola root propagation method

Technical field

The present invention relates to the method for the wild rare Chinese herbal medicine of breeding under a kind of high height above sea level condition, belong to agricultural technology field, specifically a kind of narrow leaf rhodiola root propagation method.

Background technology

Narrow leaf rhodiola root (Rhodiola kirilowii (Regel) Regel) is rhodiola kirilowii Regel, Sedum uizoon, puckery sweling on the skin again; Hide name transliteration: Ga Douer, Suluomabu etc., be the perennial meat herbaceous plant of Crassulaceae Sedum,, mainly be used as medicine with root and root-like stock for the Tibetan medicine special product and by the name of reputation with " Qinghai-Tibet five treasure ".Main component has rhodioloside and to tyrosol, and starch, protein, fat, tannin, flavonoids and micro-volatile oil are arranged in addition, and trace elements such as iron, zinc, tin, molybdenum, manganese; Anti-hypoxia, antifatigue, cold-resistant, regulate aspect such as human immunity and all be superior to genseng and wilsonii.According to research, rhodiola root system " totipotency " novel medicine has the effect of foster lung, heat-clearing nourishing vigour, the sharp lung of bringing down a fever.

In recent years, Along with people's is to the discovery of medicinal economic worth of sachalin rhodiola rhizome and scientific research value, under the driving of market interest; People excavate the predation natural crude drugs in a large number; Cause this plant species endangered, classified as the precious rare plant of II level of special-protection-by-the-State, and the narrow leaf rhodiola root growing environment of self-sow comparatively badly makes its poor growth; The nature germination rate is low; Received serious threat, had only through artificial planting and breed nursery stock fast, solved the situation of domestic and international resource scarcity to enlarge the field planting amount.Therefore accelerate its artificial propagation alleviation development of resources and protection of resources and become the task of top priority.

Summary of the invention

The object of the present invention is to provide a kind of narrow leaf rhodiola root propagation method, make the wild red red-spotted stonecrop realize the artificial propagation cultivation, promote the artificial planting of rhodiola root, improve the output of rhodiola root, need with fulfilling medicinal.

For realizing a kind of narrow leaf rhodiola root propagation method according to the invention, realize through following measure:

One, wild narrow leaf rhodiola root seed process of adopting is selected; To the seed of full seed, disease-free erosion with the solution soaking that contains gibberellin, methyl, salicylic acid, carbendazim 16～24 hours; Soaked the back with flushing with clean water 3～5 times, having dried in the air then and diffusingly can sow after 3～5 hours;

Two, the seed that will handle is placed in the seedling dish, covers with sterile thermal insulation quilt, and temperature remains in 4 ℃～18 ℃, and humidity remains between 35%～75%, and sowing was in being equipped with the culturing pot of nutrient matrix when treating seed germination in about 5～8 days;

Three, with the sowing in moistening back 2 days of nutrient matrix soil pouring in the alms bowl, 2～3 in every alms bowl, with in be formed centrally triangle, every alms bowl is 8cm at interval, the degree of depth is 0.1～0.3cm, the sowing temperature will be controlled between 4 ℃～26 ℃, will cultivate on the seed-bearing culturing pot and cover cover from sun;

Four, the true leaf after emerging reaches 4～6 and emergence rate and reaches 80% and remove cover from sun when above, when trunk will be put forth, carries out adaptability and practices seedling, then it is transplanted in the canopy furrow of height above sea level 1100～4800m through arrangement;

When five, being transplanted to the canopy furrow, the soil of the nutrient matrix in alms bowl water is irrigated, the band seedling is whole to be taken out, and transplants again;

Six, seedling was carried out disinfection with 500～600 times of liquid immersions of 50% carbendazim dilution in 20～30 minutes before planting; Transplanted seedling line-spacing 18～20cm, spacing in the rows 8～10cm, every m2 40～50 strains of medium sized seedling; The spacing in the rows that the canopy furrow are transplanted is 20～40cm; Line-spacing is 30～50cm, and the degree of depth is 20～25cm, all imbeds the nutrient matrix soil in the alms bowl underground; Ground temperature is controlled between 4 ℃～26 ℃, and temperature remains between 4 ℃～18 ℃, and humidity keeps between 35%～75%; When temperature, ground temperature, humidity are in when critical, should take measures, live and growth with the one-tenth that keeps seedling.

The solution composition of said immersion seed and percentage by weight thereof are: all the other are water for gibberellin 0.0001%～0.1%, methyl 0.0001%～0.1%, salicylic acid 0.0001%～0.1%, carbendazim 0.1%～0.2%;

It is special-purpose soil matrix material that said nutrient matrix is selected humus soil, boiler ash sediment, and it was done acidity regulator with ferrous sulfate with 1: 1 after mixed, makes pH value transfer to 3.8～5.5, in 1000 parts of special-purpose soil matrix material, adds trace element and mineral matter again; Its weight portion is: 100 parts in ammonium phosphate, 300 parts in potash fertilizer, 250 parts of trace element magnesiums, 20 parts of trace elements irons; 20 parts of trace coppers, 5 parts of trace element zincs, 3 parts of trace element manganeses, 2 parts of trace element cobalts; 2 parts of trace elements of selenium, 5 parts of boric acid, 2500～4500 parts of shale ashes, water drenches; Stirring is deposited in together, muffles 24 hours with plastic film, can adorn alms bowl and use;

A kind of narrow leaf rhodiola root propagation method according to the invention, its beneficial effect is: adopt the narrow leaf rhodiola root of manual method cultivating and growing first; Improve the quality of seed, seed dormancy is broken in prevention and elimination of disease and pests, and the promotion seed germination is neat and seedling is healthy and strong grows narrow leaf rhodiola root bud sowing in the nutrient matrix soil alms bowl of cultivation, and germination rate improves about 45%.

Embodiment

Embodiment 1

One, wild narrow leaf rhodiola root seed process of adopting is selected; Seed to full seed, disease-free erosion soaks; The solution composition and the percentage by weight thereof that soak seed are: all the other are water for gibberellin 0.0001%, methyl 0.0001%, salicylic acid 0.0001%, carbendazim 0.1%; Soaked 18 hours, and soaked the back, drying in the air then and diffusingly can sow after 3 hours with flushing with clean water 3 times;

The seed that two, will soak is placed in the seedling dish, covers with sterile thermal insulation quilt, and temperature remains on 18 ℃, and humidity remains on 50%, when treating seed germination; (alms bowl is about 20 * 30cm), and it is special-purpose soil matrix material that nutrient matrix is selected humus soil, boiler ash sediment, and it was done acidity regulator with ferrous sulfate with 1: 1 after mixed, makes pH value transfer to 5.5 in the alms bowl of nutrient matrix soil is housed in sowing; In 1000 parts of special-purpose soil matrix material, add trace element and mineral matter again, its weight portion is: 100 parts in ammonium phosphate, 300 parts in potash fertilizer, 250 parts of trace element magnesiums; 20 parts of trace elements irons, 20 parts of trace coppers, 5 parts of trace element zincs, 3 parts of trace element manganeses; 2 parts of trace element cobalts, 2 parts of trace elements of selenium, 5 parts of boric acid, 2500 parts of shale ashes; Water drenches, and stirs to be deposited in together, muffles 24 hours with plastic film, and the immediate shipment alms bowl uses;

Three, with the soil of the nutrient matrix in alms bowl pouring sowing in moistening back 2 days, 2 in every alms bowl, every alms bowl is 8cm at interval, and the degree of depth is the 2cm sowing;

Four, the nutrient matrix soil temperature in the alms bowl is 18 ℃, and the true leaf after emerging reaches 4, when trunk will be put forth, carries out carrying out field-transplanting after adaptability is practiced seedling, in the canopy furrow through arrangement; When being transplanted to the canopy furrow, the soil of the nutrient matrix in alms bowl water is irrigated, the band seedling is whole to be taken out, and transplants again;

Five, be chosen in sun transplanting early, avoid sunlight direct projection at noon, the soil property requirement is loose, fertile, water holding capacity is strong, draining is good, the location of being good at managing; The planting site of selecting, will put ground in order last year, in summer ground ploughed deeply, and removes crushed stone; Tree root and so on foreign material pile the ridge, carry out weathering; During cultivation in 1 year, per hectare is executed people's animal manure, barnyard manure 1100kg; The booth of simple type, the many furrow of a canopy, the wide 120cm of furrow, the high 20cm of furrow, two furrow spacing 50cm, operation road 50cm are accomplished in ground; Whole good canopy furrow are irritated water preceding 3 days of transplanting and to be passed through, and can transplant;

Six, the canopy furrow spacing in the rows of transplanting is 20cm, and line-spacing is 30cm, and the degree of depth is 20cm, the nutrient matrix soil in the alms bowl is all imbedded underground, and ground temperature remains on 15 ℃, and temperature remains between 10 ℃～26 ℃, and humidity keeps between 60%; When temperature, ground temperature, humidity are in when critical, should take measures, live and growth with the one-tenth that keeps seedling;

Seven, rhodiola root is transplanted in the canopy furrow, in preceding 13 days, will use the sunshade shading when fine; Avoid the sunlight direct projection, ground temperature is controlled between 15 ℃, and temperature is controlled between 20 ℃; Humidity is controlled between 60%, when ground temperature surpasses setting, can take the method for broad irrigation to fall ground temperature; When temperature surpasses setting, available sunshade shading, or water spraying cooling; When temperature is lower than setting, available plastic film insulation;

Eight, rhodiola root is transplanted among the canopy furrow, goes into the winter to advance into hibernation period, must water permeable; If do not have and not snow, must take warming measure, kept a full stand of seedings in 1 year become to live after, later several years mainly is to carry out field management, prevents and treats natural calamity; Rationally the temperature of carrying out of science is controlled, and impels rhodiola root to shift to an earlier date the florescence, improves the tame economic benefit of rhodiola root.

Claims

1. a narrow leaf rhodiola root propagation method is characterized in that: comprise the steps:

1. at first seed is handled, it is used contain gibberellin 0.0001%～0.1%, methyl 0.0001%～0.1%, salicylic acid 0.0001%～0.1%, carbendazim 0.1%～0.2% all the other are water; Soaked 3～4 hours, and soaked the back, drying in the air then and diffusingly can sow after 1～2 day with flushing with clean water 3～5 times;

2. the seed that will handle is placed in the seedling dish, covers with sterile thermal insulation quilt, and temperature remains in 4 ℃～18 ℃, and humidity remains between 35%～75%, and sowing was in being equipped with the culturing pot of nutrient matrix when treating seed germination in about 5～8 days;

3. with the sowing in moistening back 2 days of nutrient matrix soil pouring in the alms bowl, three in every alms bowl, with in be formed centrally triangle, every alms bowl is 8cm at interval, the degree of depth is 0.1～0.3cm, the sowing temperature will be controlled between 4 ℃～26 ℃, will cultivate on the seed-bearing culturing pot and cover cover from sun;

4. the true leaf after emerging reaches 4～6 and emergence rate and reaches 80% and remove cover from sun when above, when trunk will be put forth, carries out can being transplanted to height above sea level 1100～4800m, in the canopy furrow through arrangement after adaptability practices seedling;

When 5. transplanting, the spacing in the rows of transplanting is 20～40cm, and line-spacing is 30～50cm, and the degree of depth is 20～25cm; Ground temperature is controlled between 8 ℃～15 ℃, and temperature is controlled between 4 ℃～18 ℃, and humidity is controlled between 35～75%.

2. a kind of narrow leaf rhodiola root propagation method as claimed in claim 1 is characterized in that: said nutrient matrix is that selection humus soil, boiler ash sediment are special-purpose soil matrix material, and it was done acidity regulator with ferrous sulfate with 1: 1 after mixed, makes pH value transfer to 3.8～5.5; In 1000 parts of special-purpose soil matrix material, add trace element and mineral matter again, its weight portion is: 100 parts in ammonium phosphate, 300 parts in potash fertilizer, 250 parts of trace element magnesiums; 20 parts of trace elements irons, 20 parts of trace coppers, 5 parts of trace element zincs; 3 parts of trace element manganeses, 2 parts of trace element cobalts, 2 parts of trace elements of selenium; 5 parts of boric acid, 2500～4500 parts of shale ashes, water drenches; Stirring is deposited in together, muffles 24 hours with plastic film, can make.