CN104221692A

CN104221692A - Method for cultivating gastrodia elata with bagged materials

Info

Publication number: CN104221692A
Application number: CN201410514522.3A
Authority: CN
Inventors: 叶成伍
Original assignee: Individual
Current assignee: Liu Bo
Priority date: 2014-09-30
Filing date: 2014-09-30
Publication date: 2014-12-24
Anticipated expiration: 2034-09-30
Also published as: CN104221692B

Abstract

The invention discloses a method for cultivating gastrodia elata with bagged materials and belongs to the technical field of cultivation of gastrodia elata. The method comprises the steps that (1) a culture solution is prepared, the culture solution comprises, by weight, 30 parts to 45 parts of wheat bran, 17 parts to 24 parts of corn flour, two parts to five parts of brown sugar, 0.01 part to 0.2 part of Vitamin E, one part to three parts of calcium sulfate, 15 parts to 30 parts of glucose and 95 parts to 130 parts of water, the raw materials are mixed evenly according to a ratio, so that the culture solution is prepared and is standby; (2) fresh branches are trimmed into small wood sections with the length ranging from 5 cm to 10 cm, the two ends of each small wood section are rounded through cutting, the small wood sections are bundled and then placed in strain bags, the space between the two ends of the small wood sections and the strain bags is filled with saw dust, the culture solution is added to the strain bags, and then the opening of each strain bag is sealed through a sponge plug; (3) the sealed strain bags are placed in a sterilization pot to be sterilized, sterilization is conducted at the normal pressure and high temperature for 18 to 30 hours; (4) finally, cooling, inoculation, indoor strain culturing and outdoor cultivation are conducted.

Description

A kind of method of cultivating in bag rhizoma Gastrodiae

Technical field

The invention belongs to Gastrodia planting technology field, particularly a kind of method of cultivating in bag rhizoma Gastrodiae.

Background technology

Rhizoma Gastrodiae (formal name used at school: gastrodia elatabl.), having another name called rhizoma gastrodiae, solely shake sesame, from mother, close from grass, god grass, yellow moccasin flower, Mokpo, RHIZONA GASTRODIAE, DINGFENGCAO, Bai Longpi etc., is the orchid family Gastrodia herbaceos perennial.Root-like stock is plump, and without greenery, the capsule shape of falling ovum is oval, often with stem tuber or seminal propagation.Its rhizome be used as medicine to have a dizzy spell in order to treatment, the disease such as extremity numbness, child convulsion, be rare Chinese medicine.

Its cultivation method comprises the following steps:

(1) nursery is selected: select the moistening loam good with seepage of water, loose, humus content is abundant or the sandy loam of breathing freely, dig dark 35 centimetres, the hole that length and width are each 85 centimetres is cultivated.During selection of land especially with virgin land as well.Soil pH 5-6 is advisable.Avoid clay and the hollow chaor of flood, avoid continuous cropping.The place planting rhizoma gastrodiaes such as bomb shelter, cavern, basement can be utilized in addition.

(2) seedbed is cultivated: planting rhizoma gastrodiae first will cultivate halimasch bacterium material or bacterium bed.General broad-leaved tree all can be used to the material doing to cultivate halimasch, but with seeds such as Mongolian oak, oak, Chinese chestnut, cork oaks as well.

(3) seed treatment:

Seed selection: choose the rhizoma Gastrodiae dug out then, removing commodity fiber crops, all fiber crops are planted to select and screens again, pick except the fiber crops inferior such as rotten fiber crops, deformity fiber crops are planted, be finally defined as the fiber crops kind be of about the same height, healthy and strong, outward appearance is neat, head is large, of good quality, AT rhizoma Gastrodiae used as next year.

Seed dressing: with new high fat film 10-50 times of liquid seed dressing, prevent disease from invading.Dig pine by the bottom of hole, layer overlay broad-leaved tree leaf and humus soil after leveling, then preprepared timber was evenly put at the end, hole, material spacing 6-8 centimetre, every nest puts 6-8 root timber.During cultivation close ring bacterium branch near being placed on fish scale mouth place, timber both sides, then seeds of Gastrodia elata is placed on bacterium branch and timber place, to make both set up trophobiosis relation very soon.Afterwards remaining halimasch kind is divided into the particle of soya bean size, between evenly spreading in wood.Fill and lead up with humus soil or fine sand afterwards, compress gently, do not interspace.If seed and bacterial classification, bacterium branch quantity are many, can cultivate one deck again in face on the first layer, method is the same.But notice that upper and lower timber side becomes " well " font.Finally cover fine earth 15 cm above, lid dry branches and fallen leaves, become turtleback shape, a little more than ground, in order to draining.

(4) management after planting: do not need fertilising after rhizoma Gastrodiae plantation, need not weed with a hoe, keep wild state.Should often keep soil moisture content about 40%, ground temperature 15-28 degree.Spray the large clever solution of medicinal material root in blade face at rhizome expanding stage, blade face photosynthate (nutrition) can be impelled to root system conveying, and improve nutrition conversion ratio and ability of loosening the soil, rhizome is expanded fast, and active principle content improves greatly.Summer high temperature applies sunshade net or branch shading cooling season, prevents people, animal from trampling.If the arid of chance, can water in right amount.Note preventing ponding in rainy season simultaneously.Earthing will be thickeied before surviving the winter, and it is antifreeze to add a cover leaf; The 6-8 megathermal period month, should to put up a shed or intercropping long-stalked crops are shaded, rainy season has cleared up drain ditch, has drained the water away in time before arriving, in case stem tuber rots.Spring, autumn, necessary solar radiation should be accepted, to keep certain temperature.

(5) pick and process: generally excavate in 10-11 month autumn in spring.Dig out the shoestring that rear rice washing water cleans silt and rhizoma Gastrodiae surface, then put food steamer and steam 10-25 minute, determine according to rhizoma Gastrodiae size.Steamed direct airing or dry, notices that overcast and rainy preventing is gone mouldy.

Existing gastrodin cultivation needs the timber of monoblock as medium, and preparation is bothered and seed treatment is complicated.

Summary of the invention

In order to solve the problem, embodiments provide a kind of method of cultivating in bag rhizoma Gastrodiae, the method, using branch as medium, adopts cultivating in bag, reduces cultivation difficulty, and saved cost.Described technical scheme is as follows:

Embodiments provide a kind of method of cultivating in bag rhizoma Gastrodiae, comprise the following steps:

(1) configure culture fluid, in this culture fluid, the weight proportion of each raw material components is: wheat bran 30-45, corn flour 17-24

Brown sugar 2-5, vitamin E 0.01-0.2, calcium sulphate 1-3, glucose 15-30, water 95-130, by above-mentioned raw material by proportioning Homogeneous phase mixing, obtained nutrient solution, for subsequent use.Wherein, the culture fluid that the embodiment of the present invention provides is special, can ensure that rhizoma Gastrodiae growth is good.

(2) fresh branch is rebuild into the segment wood (being preferably thumbnail size) of 5-10cm, the two ends of segment wood are cut circle to prevent from puncturing strain bag, segment wood is tied up (preferably the length difference of every root segment wood is few, tie up after justify align) load in strain bag afterwards, sawdust is filled to prevent from puncturing strain bag between the two ends and strain bag of segment wood, and in strain bag, add culture fluid, then with sponge plug sealing sack (sponge plug being tightened sack with cotton thread).

(3) strain bag of good seal is put into autoclave sterilizing, normal-pressure sterilization high-temperature sterilization 18-30 hour, preferably 24 hours.

(4) finally cool, inoculation, indoor bacteria, outdoor planting.

Particularly, for the strain bag of common specification, the usage amount of nutrient solution is 80-100g/ bag.

Wherein, the present invention preferably adopts the branch of leaf wood.

Embodiment

For making the object, technical solutions and advantages of the present invention clearly, below the present invention is described in further detail.

(1) culture fluid is configured, in this culture fluid, each raw material consists of: wheat bran 40g, corn flour 20g, brown sugar 3g, vitamin E a slice, calcium sulphate 2g, glucose 20g, water 100g, by above-mentioned raw material by proportioning Homogeneous phase mixing, obtained nutrient solution, for subsequent use.

(2) fresh branch is rebuild into the segment wood of about 10cm, thickness 0.5-1cm, circle is cut at the two ends of segment wood, tie up after segment wood justify align, load in strain bag (specification 17 × 33 × 0.0045cm), between the two ends and strain bag of segment wood, fill sawdust, and add 80g culture fluid in strain bag, then with sponge plug sealing sack.

(3) strain bag of good seal is put into autoclave sterilizing, normal-pressure sterilization high-temperature sterilization 24 hours.

(4) finally cool, connect cultivated species, indoor bacteria, outdoor planting, its detailed process can see the introduction in background technology.

The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims

1. a method for cultivating in bag rhizoma Gastrodiae, is characterized in that: carry out according to the following steps successively:

(1) culture fluid is configured, in described culture fluid, the weight proportion of each raw material components is: wheat bran 30-45, corn flour 17-24, brown sugar 2-5, vitamin E 0.01-0.2, calcium sulphate 1-3, glucose 15-30, water 95-130, by above-mentioned raw material by proportioning Homogeneous phase mixing, obtained nutrient solution, for subsequent use;

(2) fresh branch is rebuild into the segment wood of 5-10cm, circle is cut at the two ends of every root segment wood, is tied up by segment wood in rear loading strain bag, between the two ends and strain bag of segment wood, fills sawdust, and in strain bag, add culture fluid, then with sponge plug sealing sack;

(3) strain bag of good seal is put into autoclave sterilizing, normal-pressure sterilization high-temperature sterilization 18-30 hour;

(4) finally cool, inoculation, indoor bacteria, outdoor planting.