CN105027886A - Rhizoma bletillae seed direct seeding reproduction method - Google Patents

Abstract

The invention discloses a rhizoma bletillae seed direct seeding reproduction method which comprises four parts of fruit treatment, seedling bed preparation, seeding and management. By adopting the method for reproducing rhizoma bletillae seeds, the emergence rate can reach 70 percent, the investment cost is low, popularization is easy, and the economical benefit can be obviously improved.

Description

A kind of bletilla seed sowing breeding method

Technical field

The present invention relates to Chinese medicine cultivation field, specifically a kind of bletilla seed sowing breeding method.

Background technology

The medical value of bletilla is comparatively extensive, have that treatment nosebleed is more than, hemorrhoid, swollen sore, injury and bone fracture, the nearly 20 kinds of disease symptomses of rhagadia manus et pedis etc. in winter.Division propagation is commonly used in the breeding of bletilla: spring young leaves sprout before or autumn and winter overground part withered after, the old strain of turn up, segmentation pseudobulb carries out point planting, and every strain can divide 3-5 strain, and every strain must be with terminal bud.Also can adopt seed propagation, but because of seed tiny, hypoplasia, need use medium aseptic inoculation, complicated operation.Therefore, the breeding of research bletilla seed sowing, extremely urgent.

Summary of the invention

The object of this invention is to provide a kind of bletilla seed sowing breeding method.

The present invention's adopted technical scheme of dealing with problems is: a kind of bletilla seed sowing breeding method, and it comprises the following steps:

1. the process of fruit and seed: get bletilla fresh fruit pod, clean with flowing water, then use the ethanol surface sterilization of 75%, puts on blotting paper, in the spreading for cooling of shady and cool ventilation place to dry tack free, by fruit and ash volume with 2:1, mixes thoroughly, Cord blood;

Before sowing, removing pericarp, takes out seed, by seed and peat soil or seedling medium volume 1:5, by seed mixing;

2. seedling bed prepares: set up booth, upper cover Anti-fogging Film, and add a cover sunshade net, get not worked sandy soil, add the fertilizer fully become thoroughly decomposed, mix by 8:2, as booth base soil;

Booth soil takes out ditch, leveling by the wide 1m in every block ground, and spread and state the thick 10cm of booth base soil, leveling, sprays water saturated to base soil; Put peat soil or the seedling medium of 1cm above, water spray is to saturated;

3. sow: by the above-mentioned seed handled well by every square metre sowing 1 fruit amount seed broadcasting on seedbed; Spray 0.2% orchid special-purpose foliage fertilizer solution to saturated;

4. manage: keep temperature of shed in 10-30 ° of C, humidity more than 70%; Spray in every 5 days once sprays 0.2% orchid special-purpose foliage fertilizer solution to saturated; Between often water and make booth humidity more than 70%, cultivate and sprouted for 1 month.

The invention solves the key technical problem in bletilla artificial cultivation, use the present invention, bletilla seeding ratio can reach 70%, and cost of investment is low, easily promotes, and can significantly improve economic benefit.

Embodiment

A kind of bletilla seed sowing breeding method, step is as follows:

(1) process of fruit and seed: get bletilla fresh fruit pod, clean with flowing water, then use the ethanol surface sterilization of 75%, put on blotting paper, in the spreading for cooling of shady and cool ventilation place to dry tack free.Press fruit and ash volume with 2:1, mix thoroughly, put in ventilative kraft paper bag and refrigerate in refrigerator, or set low the shady and cool place of temperature and preserve.

Before sowing, removing pericarp, takes out seed, by seed and peat soil or seedling medium volume 1:5, by seed mixing.

(2) seedling bed prepares: set up booth, upper cover Anti-fogging Film, and add a cover sunshade net.Get not worked sandy soil, add the fertilizer fully become thoroughly decomposed by 8:2, mix, as booth base soil.

Booth soil takes out ditch, leveling by the wide about 1m in every block ground.Spread and state the thick about 10cm of booth base soil, leveling, sprays water saturated to base soil.Put peat soil or the seedling medium of about 1cm above, water spray is to saturated.

(3) sow: by the above-mentioned seed handled well by every square metre sowing about 1 fruit amount seed broadcasting on seedbed; Spray 0.2% orchid special-purpose foliage fertilizer solution to saturated.

(4) manage: keep temperature of shed in 10-30 ° of C, humidity more than 70%; Spray in every 5 days once sprays 0.2% orchid special-purpose foliage fertilizer solution to saturated; Between often water and make booth humidity more than 70%.

Cultivate after within 1 month, having sprouted, booth both ends open is ventilated, continues water spray and executes orchid special-purpose foliage fertilizer and weeding, insect protected work; Can transplant after bletilla seedling leaf reaches 6 centimetres.

Claims (1)

1. a bletilla seed sowing breeding method, is characterized in that, it comprises the following steps:

1. the process of fruit and seed: get bletilla fresh fruit pod, clean with flowing water, then use the ethanol surface sterilization of 75%, puts on blotting paper, in the spreading for cooling of shady and cool ventilation place to dry tack free, by fruit and ash volume with 2:1, mixes thoroughly, Cord blood;

Before sowing, removing pericarp, takes out seed, by seed and peat soil or seedling medium volume 1:5, by seed mixing;

2. seedling bed prepares: set up booth, upper cover Anti-fogging Film, and add a cover sunshade net, get not worked sandy soil, add the fertilizer fully become thoroughly decomposed, mix by 8:2, as booth base soil;

Booth soil takes out ditch, leveling by the wide 1m in every block ground, and spread and state the thick 10cm of booth base soil, leveling, sprays water saturated to base soil; Put peat soil or the seedling medium of 1cm above, water spray is to saturated;

3. sow: by the above-mentioned seed handled well by every square metre sowing 1 fruit amount seed broadcasting on seedbed; Spray 0.2% orchid special-purpose foliage fertilizer solution to saturated;

4. manage: keep temperature of shed in 10-30 ° of C, humidity more than 70%; Spray in every 5 days once sprays 0.2% orchid special-purpose foliage fertilizer solution to saturated; Between often water and make booth humidity more than 70%, cultivate and sprouted for 1 month.