CN1258966C

CN1258966C - Artificial Rhizoma paridis seedling growing process

Info

Publication number: CN1258966C
Application number: CN 03135544
Authority: CN
Inventors: 郭荣全; 李沛基
Original assignee: TENGCHONG COUNTY BIOTECHNOLOGY DEVELOPMENT Co Ltd
Current assignee: TENGCHONG COUNTY BIOTECHNOLOGY DEVELOPMENT Co Ltd
Priority date: 2003-08-02
Filing date: 2003-08-02
Publication date: 2006-06-14
Anticipated expiration: 2023-08-02
Also published as: CN1486591A

Abstract

The present invention relates to an artificial seedling-raising technique of rhizoma paridis seeds. The ripe seeds of the flesh outside a seed coat are cleared, after the processes that the ripe seeds are stored in wet sand at a room temperature, released from dormancy at a low temperature and kept moisture, accelerated germination at a constant temperature, and cultivated to become seedlings on a sand bed, the seedlings sowed in seedling beds. Through the series of technical measures, the seeds which lie in a dormant state revive and germinate as early as possible, and the seeds are accelerated to germinate according to suitable temperature and humidity conditions; through the series of technical measures, the seeds are quickened to revive and germinate in time, so that the seedling emergence rate is greatly improved, the cultivated seedlings are regular and sturdy and can be produced in a factory, and a condition is created and a good foundation is laid for planting and transplanting the rhizoma paridis in a large area.

Description

A kind of Rhizoma paridis artificial raise seedling method

Technical field

The invention belongs to the seedling growing process of traditional Chinese medicine Paris polyphylla, particularly a kind of technology of Rhizoma paridis artificial breeding.

Background technology

The Chinese medicine Paris polyphylla, the another name flea stops, and paris polyphylla, careless river car etc. are the Liliaceae paris plant, are tradition Chinese medicine, owing to it has good clearing heat and detoxicating, swelling and pain relieving, promoting blood circulation to remove blood stasis effect, and are used for Chinese patent medicine formula in a large number by pharmaceutical factory.Wild Paris polyphylla is because of excessively excavating, and resource is day by day exhausted, and artificial cultivation has become natural trend.Traditionally with numerous the planting of rhizome bud joint, cost height, efficient are low, also have people's group on probation training method to grow seedlings, and breed the only long fibrous root of seedling and can not form medicinal rhizome though efficient is high; Available in addition seed kind is bred, and as the method that " Chinese medicine primary colors collection of illustrative plates and culture technique " book is recorded and narrated, finds that through practice this method emergence rate is low, and the seedling that brings out is uneven.Above several method all is difficult to adapt to the needs of large tracts of land plantation.

Summary of the invention

Deficiency at above-mentioned prior art exists the object of the present invention is to provide a kind of Rhizoma paridis artificial breeding technique, and it can not only improve emergence rate, and can also be formed with scale batch production production, for establishing in large scale traditional Chinese medicine Paris polyphylla provides reliable provenance.

The Rhizoma paridis artificial breeding technique that the present invention proposes, realize by following operation sequence:

Collect seed → naturally heaps → washing hand rubbing → wet sand storage → deepfreeze → constant temperature vernalization → sand bed grow seedlings → grow seedlings → the land for growing field crops transplanting in the seedbed.

The ripe seed kind of gathering was heaped 25～35 days at normal temperatures, make the outer pulp of the seed kind skin nature that rots come off or wash removing, the seed kind of cleaning is at room temperature through wet husky the storage 25～30 days, 25～35 days breaking dormancies of under 3～5 ℃ of low temperature, preserving moisture, in the vernalization in 45 days of 19～21 ℃ of constant-temperature moisture-keepings, after growing seedlings 60～70 days, last husky bed broadcasts into the seedbed.

In seed kind seedling raising process, can add a cover shelter, avoid day illumination to shine; For keeping humidity, can sprinkle water once weekly.

Embodiment

Just can gather the seed kind successively in every year after autumn, can split automatically after the general Paris polyphylla kind ball maturation, idol has does not split the person, can be at the withered back of cane manual removal.Ripe seed kind is a cerise, and not red person, not full person gives up need not.The seed kind that in batches collects is accumulated in outdoor mire, suitably add a cover shelter and keep humidity, after rotting, the pulp that allows seed kind crust adhere to comes off automatically, taking out seed kind water about 30 days cleans, and gently crumple with have gentle hands, the remaining pulp of adhesion is all come off, seed kind after cleaning is at room temperature with thin wet husky the storage in the insulating box that again sand table of contain seed kind was moved into 19～21 ℃ in 25～35 days, must put water dish equally preserves moisture, facilitate and after the bud embryo was sprouted 45 days the seed kind is evenly broadcast into the indoor sand bed by certain density together with sand, broadcast again after 60～70 days into through the sterilization, desinsection, the outdoor seedbed of weed eradication covers one deck thin soil, not expose seed kind degree of being, behind several rain, built bedding mulch film on the seedbed is noted anti-seedling and frost, 1 year 8 of burning, just can carry out field-transplanting September.

With the technology of the present invention artificial culture Paris polyphylla seedling, since Ex-all the pulp that adheres on the seed kind, overcome the thin film of the parcel seed kind crust that forms by it, thereby strengthened seed kind gas permeability, water penetration, the seed kind is at artificial control low temperature in addition, can be faster under the wet condition, finish still uncompleted after ripening physiology course under its normal condition better, make nutriment in the seed kind gradate state for being absorbed by embryo, allowing the seed that is in resting state revive as early as possible sprouts, by suitable temperature and humidity condition vernalization, through this series technique measure, the seed kind is accelerated to revive again, rudiment in time, thereby improve emergence rate greatly, and institute's seedling of growing seedlings is neat, sturdy, can batch production production, transplant Paris polyphylla for establishing in large scale and created condition and established good basis.

Claims

1, a kind of Rhizoma paridis artificial raise seedling method, the ripe seed kind of gathering was heaped 25～35 days at normal temperatures, make the outer pulp of the seed kind skin nature that rots come off or wash removing, the seed kind of cleaning is at room temperature through wet husky the storage 25～30 days, 25～35 days breaking dormancies of under 3～5 ℃ of low temperature, preserving moisture, in the vernalization in 45 days of 19～21 ℃ of constant-temperature moisture-keepings, after growing seedlings 60～70 days, last husky bed broadcasts into the seedbed.

2, Rhizoma paridis artificial raise seedling method as claimed in claim 1 is characterized in that: add a cover the shelter of avoiding day illumination to shine in seed kind seedling raising process.

3, Rhizoma paridis artificial raise seedling method as claimed in claim 1 is characterized in that: in seed kind seedling raising process, watering once weekly.