CN103548513B

CN103548513B - A kind of tuniclike psammosilene root open-air rearing method

Info

Publication number: CN103548513B
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: 2015-09-16
Anticipated expiration: 2033-10-22
Also published as: CN103548513A

Abstract

The invention discloses a kind of tuniclike psammosilene root seed open-air rearing method, comprise nursery garden preparation, sowing time, field management and seedling and go out garden, by the nursery in the open of tuniclike psammosilene root seed, sow in rainy season, when tuniclike psammosilene root growth have 2 to timely uprooting weed during 3 true leaves, seedling pass the winter after seedling go out garden; Achieve outdoor tuniclike psammosilene root nursery and germination, solve low, the difficult control of humidity of emergence rate and cause the defect that the incidence of disease is high, seedling quantity is few.

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 plant (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 folk medicinal plants in Yunnan, one of the primary raw material and composition of Yunnan Baiyao, 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, list in " Chinese red skin plant book " as rare and endangered species 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 serious in a large number, cause the minimizing of wild resource, for adapting to the needs of modern medicine development to tuniclike psammosilene root medicinal raw material, the artificial introduction and acclimatization of tuniclike psammosilene root must be carried out cultivate 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 nursery emergence rate is high, planting percent is high.

In prior art, tuniclike psammosilene root nursery 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 of planting in scale.

Summary of the invention

The problem that the present invention solves realizes outdoor tuniclike psammosilene root nursery and germination, solution emergence rate is low, the difficult control of humidity causes the defect that the incidence of disease is high, seedling quantity is few, there is provided a kind of outdoor nursery 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 nursery garden preparation, sowing time, field management and seedling and go out garden, by the nursery in the open of tuniclike psammosilene root seed, sow in rainy season, when tuniclike psammosilene root growth have 2 to timely uprooting weed during 3 true leaves, seedling pass the winter after seedling go out garden.

As the preferred technical solution of the present invention:

Select the laterite with Acidity of Aikalinity or the soil with 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.

Nursery garden natural weather temperature at 25 DEG C to 28 DEG C time sow.

Sowing time is selected, between annual 20-May 30 May, just to enter rainy season, solve the problem that tuniclike psammosilene root needs humidity and temperature after such nursery, improves emergence rate.

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

Nursery digs field in first 6 days, loose with quicklime monoblock paving, every mu of quicklime consumption is 50-60 kilograms, in 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, until soil moisture air-dry to 65% time can sow.

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

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

Described comprises preparation of ploughing, it is the conventional method keeping prior art that field management and seedling go out garden, key technology of the present invention is that the Best Times cultivated in the open according to tuniclike psammosilene root seed and tuniclike psammosilene root adapt to survival 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, select seasonal nursery, the advantage in natural humidity and rainy season can be utilized, solve the humidity and temperature demand of tuniclike psammosilene root and the problem of outdoor nursery difficulty, ensure that nursery has higher planting percent and expands seedlings growing area.

The beneficial effect being compared with the prior art the present invention concrete is as follows:

The present invention is field seedling raising in the open, in conjunction with growing environment and illumination, temperature and the tuniclike psammosilene root habit principle of 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 Out of season nursery higher survival rate 30%, 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 the laterite with Acidity of Aikalinity or the soil with lime stone, partially acclive plot is as the nursery garden of tuniclike psammosilene root on the sunny side.

(2) adapt to height above sea level and select the height above sea level of 2600 meters-2680 meters as the nursery garden of tuniclike psammosilene root for best because tuniclike psammosilene root generally grow between height above sea level 1800 meters-3600 meters to tailo section.

(3) sowing time: should select, between annual 20-May 30 May, just to enter rainy season after such nursery, solve the problem that tuniclike psammosilene root needs humidity and temperature, emergence rate is improved.

(4) arable land prepares: sow first 15 days soil deeptillages, removing foreign material, Exposure to Sunlight sterilization.

(5) furrow are done: nursery digs field in first 6 days, loose with quicklime monoblock paving again, every mu of quicklime consumption is 50-60 kilograms, in 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, until soil moisture air-dry to 65% time can sow.

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

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

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

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

(10) defloration beta pruning: tuniclike psammosilene root seedling starts quick growth to July, can grow a lot of branch and bud, in order to ensure 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 quicklime sterilization prior to seeding, as found damage by disease and insect, broadcasting sowing with stove ash in the rainy day 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 starts leaf Huang, seedling to winter, cover above seedling with pine tag and keep humidity and temperature, garden is gone out to starting seedling at the beginning of 2 months, be a bundle with 100 strains, the method of root two opposition is horizontal is loaded on sealing carton, 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, is characterized in that step is as follows,

(1) selection of land: select height above sea level 2600 meters-2680 meters, the laterite with Acidity of Aikalinity or the soil with lime stone, partially acclive plot is as the nursery garden of tuniclike psammosilene root on the sunny side, by the nursery in the open of tuniclike psammosilene root seed, sows in rainy season;

(2) sowing time: the natural weather temperature of described nursery garden is sowed 25 DEG C to 28 DEG C time, the sowing time is selected between annual 20-May 30 May;

(3) arable land prepares: sow first 15 days soil deeptillages, removing foreign material, Exposure to Sunlight sterilization;

(4) do furrow: nursery digs field in first 6 days, loose with quicklime monoblock paving, every mu of quicklime consumption is 50-60 kilograms, then 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%, until soil moisture air-dry to 65% time sowing;

(5) blinding prepares: sieved by whole for the soil block between furrow dusting cover, then sieves a part of humus soil and mix with fine earth, and rear water spray makes soil moisture be that 50%-60% stacking is stand-by;

(6) sow: tuniclike psammosilene root seed is added 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, by seed broadcasting on furrow face, then built by seed with ready fine earth, blinding thickness is 2cm, then covers the pine tag that a layer thickness is 2cm, after having sowed, squirt with shower nozzle;

(7) seedling management: as do not rained after seed sprouting, spray in a 5 days water, makes its humidity remain on 60%;

(8) weeding: the timely uprooting weed when tuniclike psammosilene root seedling grows into 2-3 sheet leaf, seedling stage will pull out 5 times altogether, accomplish that field is without weeds;

(9) defloration beta pruning: when tuniclike psammosilene root seedling grows a lot of branch and bud, cuts off the branch of blooming, and stays plant 10cm high;

(10) seedling stage diseases and pests control: as found damage by disease and insect, broadcasting sowing prevention and elimination of disease and pests in the rainy day with stove ash, and playing the effect in strong sprout;

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