CN103548513A

CN103548513A - Method for psammosilene tunicoides cultivation in open air

Info

Publication number: CN103548513A
Application number: CN201310498221.1A
Authority: CN
Inventors: 和胜
Original assignee: SHANGRI-LA COUNTY FUSHENGDA BIOTECHNOLOGY Co Ltd
Current assignee: Shangri-La fushengda Biotechnology Co., Ltd.
Priority date: 2013-10-22
Filing date: 2013-10-22
Publication date: 2014-02-05
Anticipated expiration: 2033-10-22
Also published as: CN103548513B

Abstract

The invention discloses a method for psammosilene tunicoides cultivation in open air. The method includes nursery garden preparation, sowing time, field management and seedling removing from the garden. Psammosilene tunicoides seeds are sown to grow seedlings in the open air and are sown in a rainy season. When the psammosilene tunicoides grows 2-3 main leaves, weeds are pulled up timely, and the seedlings are removed from the garden after the seedlings pass the winter. Seedling and sprouting of the psammosilene tunicoides in the open air are achieved, and the defects of low emergence rate and high morbidity caused by hard control of humidity and less seedling quantity are overcome.

Description

A kind of tuniclike psammosilene root open-air rearing method

Technical field

The invention belongs to plant seed seedling growing process, specifically a kind of outdoor rearing seedling-growing method of tuniclike psammosilene root seed.

Background technology

Tuniclike psammosilene root is that Caryophyllaceae tuniclike psammosilene root belongs to single Plants (Psammosilene tunicoides W.C.Wu et C.Y.Wu) and has another name called RADIX PSAMMOSILENE, Sinense Knotweed Rhizome etc., tuniclike psammosilene root is the distinctive single platymiscium in Southwestern China area, tuniclike psammosilene root is also the famous Medicinal plant in Yunnan, one of the primary raw material of Yunnan Baiyao and composition, also be the Main Ingredients and Appearance of multiple well-known Chinese patent drug, as Yunnan Baiyao series, Yunnan hongyao capsule, Guizhou Jin Gulian capsule, Fujian pain Urapidil etc., in recent years with the continuous increase of its medicinal demand, add factor of natural environment and artificial action, tuniclike psammosilene root resource quantity is sharply reduced, as rare and endangered species, list in < < Chinese red skin plant book > > at present, belong to Chinese Second Class Key Protected Plant.

Tuniclike psammosilene root distributed areas are narrow, population is more rare, in addition artificially excavate in a large number serious, cause the minimizing of wild resource, for adapting to the needs of modern medicine development to tuniclike psammosilene root medicinal raw material, must carry out the artificial introduction and acclimatization cultivation of tuniclike psammosilene root and scale plantation, for this reason, be badly in need of researching and proposing the tuniclike psammosilene root seedling-cultivating method that a kind of emergence rate of growing seedlings is high, planting percent is high.

In prior art, tuniclike psammosilene root is grown seedlings and is also confined to artificial domesticating cultivation and the raise seedling in greenhouse technology of small size, and raise seedling in greenhouse cost is high, and popularizing area is less, inadaptable as the seedling-cultivating method in scale plantation.

Summary of the invention

The problem that the present invention solves is to realize outdoor tuniclike psammosilene root grow seedlings and germinate, solution emergence rate is low, the difficult control of humidity causes the defect that the incidence of disease is high, seedling quantity is few, provide a kind of outdoor growing seedlings can improve survival rate and seedlings growing area, save seedling cost, improve a kind of outdoor method of tuniclike psammosilene root of cultivating seedling quantity.

For solving the problems of the technologies described above, technical solution of the present invention is as follows: a kind of tuniclike psammosilene root seed open-air rearing method, comprise that nursery garden preparation, sowing time, field management and seedling go out garden, tuniclike psammosilene root seed is grown seedlings in the open, in rainy season, sow, when tuniclike psammosilene root growth has 2 timely uprooting weed during to 3 true leaves, seedling pass the winter after seedling go out garden.

As the preferred technical solution of the present invention:

Selection is with the laterite of Acidity of Aikalinity or with the soil of lime stone, partially acclive plot is more suitable for tuniclike psammosilene root growth as the nursery garden of tuniclike psammosilene root on the sunny side.

Further,

Select the height above sea level of 1800 meters-3600 meters as the nursery garden of tuniclike psammosilene root.

Select the height above sea level of 2600 meters-2680 meters as the nursery garden of tuniclike psammosilene root.

In nursery garden natural weather temperature, sow during at 25 ℃ to 28 ℃.

Sowing time selects, between 20-May 30 annual May, after growing seedlings like this, just to enter rainy season, solved the problem that tuniclike psammosilene root needs humidity and temperature, improves emergence rate.

Sow first 15 days soil deeptillages, remove foreign material, Exposure to Sunlight sterilization.

Grow seedlings and within first 6 days, dig field, loose with quicklime monoblock paving, every mu of quicklime consumption is 50-60 kilograms, in the leveling of breaking up the clods, by wide 80cm, high 18cm rakes and does furrow, wide 30cm between furrow, for convenient management, then squirts furrow face with automatic nozzle, humidity is 80% to be advisable, and can sow to 65% time until soil moisture is air-dry.

During sowing, tuniclike psammosilene root seed is added to part fine sand, the part by weight of seed and fine sand is: 1:0.1, after rubbing with the hands with have gentle hands, can directly sow, every mu of sowing quantity is 3 kilograms, by seed broadcasting on furrow face, then ready fine earth is built seed, blinding thickness is 2cm, then covers one deck pine tag, cladding thickness is 2cm, lose soil, can not cover thickly, be conducive to moisturizing, after having sowed, with automatic nozzle, squirt.

After seed sprouting, as do not rained, a water of spray in 5 days, makes its humidity remain on 60-65%.

Prepare in the described arable land that comprises, it is the conventional method that keeps prior art that field management and seedling go out garden, key technology of the present invention is that Best Times and the tuniclike psammosilene root according to tuniclike psammosilene root seed, cultivated in the open adapt to existence soil selection analysis, planting seed density, soil moisture, seed collection, seedling goes out management before garden, to solve prior art defect, that improves tuniclike psammosilene root seed goes out shoot survival percent and seedling quantity, the present invention adopts outdoor seedling raising manners, selection seasonality is grown seedlings, can utilize the advantage in natural humidity and rainy season, solve humidity and temperature demand and the outdoor difficult problem of growing seedlings of tuniclike psammosilene root, assurance is grown seedlings to be had higher planting percent and expands seedlings growing area.

Be compared with the prior art the concrete beneficial effect of the present invention as follows:

The present invention is field seedling raising in the open, growing environment and illumination, temperature and tuniclike psammosilene root habit principle in conjunction with tuniclike psammosilene root, utilize seasonal climatic conditions, add the control of artificial humidity, emergence rate reaches more than 90%, and planting percent reaches 80%, need not seasonal seedling-cultivating method emergence rate be 60%, planting percent 35%, than the Out of season higher survival rate 30% of growing seedlings, planting percent 45%.This technology can be low with large area seedling cost.

embodiment:

Below in conjunction with specific embodiment, the invention will be further described.

(1) selection of land: select with the laterite of Acidity of Aikalinity or with the soil of lime stone, partially acclive plot is as the nursery garden of tuniclike psammosilene root on the sunny side.

(2) adapting to height above sea level, to select the height above sea level of 2600 meters-2680 meters be the best as the nursery garden of tuniclike psammosilene root because tuniclike psammosilene root be generally grown between 1800 meters-3600 meters of height above sea level to tailo section.

(3) sowing time: should select, between 20-May 30 annual May, just to enter rainy season after growing seedlings like this, solve the problem that tuniclike psammosilene root needs humidity and temperature, improve emergence rate.

(4) plough and prepare: sow first 15 days soil deeptillages, remove foreign material, Exposure to Sunlight sterilization.

(5) do furrow: grow seedlings and within first 6 days, dig field, loose with quicklime monoblock paving again, every mu of quicklime consumption is 50-60 kilograms, in the leveling of breaking up the clods, by wide 80cm, high 18cm rakes and does furrow, wide 30cm between furrow, for convenient management, then squirts furrow face with automatic nozzle, humidity is 80% to be advisable, and can sow to 65% time until soil moisture is air-dry.

(6) blinding is prepared: carefully with dusting cover, sieve the soil block between furrow is whole, then sieve a part of humus soil and mix with fine earth, it is that 50%-60% stacking is stand-by that rear water spray makes soil moisture.

(7) sowing: field seeding is sowed between 20-May 30 May, tuniclike psammosilene root seed is added to part fine sand, the part by weight of seed and fine sand is: 1:0.1, after rubbing with the hands with have gentle hands, can directly sow, every mu of sowing quantity is 3 kilograms, and seed broadcasting, on furrow face, is then built ready fine earth by seed, blinding thickness is 2cm, cover one deck pine tag, cladding thickness is 2cm again, loses soil, can not cover thick, be conducive to moisturizing, after having sowed, by automatic nozzle form, squirt, broadcast latter 9 days and sprout, than Out of season, grow seedlings and sprout for Zao 6 days.

(8) seedling management: as do not rained, spray a water in 5 days after seed sprouting, its humidity remains on 60%.

(9) weeding: want timely uprooting weed when tuniclike psammosilene root seedling grows to 2-3 leaves, will pull out altogether 5 seedling stage, accomplish that field is without weeds.

(10) defloration beta pruning: tuniclike psammosilene root seedling starts Fast Growth to July, can grow a lot of branches and bud, in order to guarantee the prosperity of seedling root system, cut off the branch of blooming, and stays plant 10cm higher position passable.

(11) seedling stage diseases and pests control: its damage by disease and insect of tuniclike psammosilene root seedling of educating at the beginning of by the end of May to 6 month is relatively less, and used prior to seeding quicklime sterilization, as find damage by disease and insect, in the rainy day, with kitchen range ash, broadcasting sowing can prevention and elimination of disease and pests, and play the effect in strong sprout, it can not use chemicals, in order to avoid leave medicament residue.

(12) seedling is passed the winter and is gone out nursery: tuniclike psammosilene root seedling started leaf Huang, falls seedling to winter, with pine tag, cover and above seedling, keep humidity and temperature, to starting seedling at the beginning of 2 months, go out garden, take 100 strains as a bundle, the horizontal sealing carton that is loaded on of method of root two opposition, in carton, the mode packed and transported of one deck seedling one deck Nutrition Soil, can store seedling 1 month like this, all can transplant plantation by the end of February before March 15.

Claims

1. a tuniclike psammosilene root seed open-air rearing method, comprises that nursery garden preparation, sowing time, field management and seedling go out garden, is characterized in that, tuniclike psammosilene root seed is grown seedlings in the open, in rainy season, sow, when tuniclike psammosilene root growth has 2 timely uprooting weed during to 3 true leaves, after passing the winter, seedling goes out garden.

2. a kind of tuniclike psammosilene root seed open-air rearing method according to claim 1, is characterized in that, selects 1800 meters-3600 meters of height above sea level, with the laterite of Acidity of Aikalinity or with the soil of lime stone, partially acclive plot is as the nursery garden of tuniclike psammosilene root on the sunny side.

3. a kind of tuniclike psammosilene root seed open-air rearing method according to claim 2, is characterized in that, selects the plot of 2600 meters-2680 meters of height above sea level as the nursery garden of tuniclike psammosilene root.

4. a kind of tuniclike psammosilene root seed open-air rearing method according to claim 1 and 2, is characterized in that, the natural weather temperature of described nursery garden is sowed in the time of 25 ℃ to 28 ℃, and the sowing time was selected between 20-May 30 annual May.

5. a kind of tuniclike psammosilene root seed open-air rearing method according to claim 4, is characterized in that, sows first 15 days soil deeptillages, removes foreign material, Exposure to Sunlight sterilization; Grow seedlings and within first 6 days, dig field, loose with quicklime monoblock paving, every mu of quicklime consumption is 50-60 kilograms, then the leveling of breaking up the clods, by wide 80cm, high 18cm rakes and does furrow, wide 30cm between furrow, then squirt furrow face, humidity is 80%, air-dry to 65% time sowing until soil moisture.

6. a kind of tuniclike psammosilene root seed open-air rearing method according to claim 4, it is characterized in that, during sowing, tuniclike psammosilene root seed is added to part fine sand, the part by weight of seed and fine sand is: 1:0.1, every mu of fine sand sowing quantity is 3 kilograms, and seed broadcasting, on furrow face, is then built seed with ready fine earth, blinding thickness is 2cm, cover again the pine tag that a layer thickness is 2cm, after having sowed, with shower nozzle, squirt.

7. a kind of tuniclike psammosilene root seed open-air rearing method according to claim 6, is characterized in that, after seed sprouting, as do not rained, a water of spray in 5 days, makes its humidity remain on 60-65%.