CN1145160A

CN1145160A - Tech. for cultivating tea tree mushroom in fields

Info

Publication number: CN1145160A
Application number: CN 95109377
Authority: CN
Inventors: 谢远泰
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-09-14
Filing date: 1995-09-14
Publication date: 1997-03-19
Anticipated expiration: 2015-09-14
Also published as: CN1087137C

Abstract

A technique for culturing an edible fungus includes mixing raw materials, bagging, sterilization, inoculation, culture, transplating in field, opening bags, covering ground, mushroom growing up, management and collecting, and features easy colour variation, high growing-up speed, insulating and moistening, less infection and high biologic efficiency.

Description

The cultivating tea tree mushroom in fields technology

The invention belongs to vegetable growing neck city, the particularly cultivation of a kind of edible mushroom.

In the prior art, substituting stuff cultivation edible mushroom technology is many in the land for growing field crops, but does not also have the technology of cultivating tea tree mushroom in fields, and its reason is: it is outmoded to fill a prescription, and the growth of incompatibility tea tree mushroom causes yielding poorly, and mycelial growth is slow, and the production cycle is long; A little less than the disease-resistant anti-hybrid ability of tea tree mushroom bacterium itself, very easily suffer the damage by disease and insect invasion and attack; Field management is backward in technique, and biologicak efficiency is low, the cost height.

The present invention will solve the problem that the artificial substituting stuff cultivation of tea tree mushroom scale exists, and a kind of output height is provided, and mycelial growth is fast, infects and lacks, easy insect-pest, a complete set of tea tree mushroom land for growing field crops substituting stuff cultivation technology that biologicak efficiency is high.

The present invention is achieved in that it comprises spice-pack-sterilize-inoculate-cultivate-go to the field-Kai bag-earthing-management of producing mushroom and harvesting, during spice, press following prescription spice: cotton seed hull or tea shell 30-45%, wood chip 15-25%, rice bran or wheat bran 20-30%, tea cake powder 10-20%, corn flour 10-20%, superphosphate 0.4-0.8%, urea 0.1-0.3%, peptone 0.1-0.3%, gypsum 1-2%, water content 75-80%, pH value 5.5-6.5, spice finishes and can not surpass four hours to pack, and sterilization phase keeps 1.5 kilograms/m ²Above pressure, and employing contains the bactericidal agent of 25% formalin and 75% potassium permanganate, during sterilization, heat and make every effort to the bacterial classification internal temperature in 5 hours and rise to 100 ℃, and kept 10-12 hour, the bacterium bag is cooled to inoculation below 20 ℃, enter cultivation stage, the adjustment of culturing room is at 25-27 ℃, relative moisture 60-65%, when the bacterium bag after cultivating full silk, opening bag imbeds in advance in the soil of sterilization deinsectization, imbed the back shoe and cover mulch film, keep space humidity 85-90%, keep ventilating, after plucking first, charge level is cleaned out, and stops jetting, wait to occur second batch of mushroom flower bud after, every day, jetting was 1-2 time, keep native face humidity, pluck second batch after, the mushroom tube turn-over that turns around is let alone fruiting.

Because a kind of brand-new prescription is provided, extremely be fit to the growth of tea tree mushroom, the output and the growth rate of tea tree mushroom have been improved, in the strict operation of sterilization phase, and soil is through the deinsectization of sterilizing, and prevents the invasion of damage by disease and insect effectively, field management makes full use of the nutrient component of composts or fertilisers of cultivating, realize repeatedly fruiting, improved biologicak efficiency, reduced cost.

Below in conjunction with embodiment the present invention is further described.Embodiment 1

In the present embodiment, its prescription is:

Tea shell 30%, tea cake powder 15%, wheat bran 10%, rice bran 17.5%, gypsum 1.5%, corn flour 10%, wood chip 15%, superphosphate 0.6%, urea 0.2%, peptone 0.2%, wherein water content 76.4%, pH value 5.8.

By behind the above prescription spice, select 25 centimeters packed siccative 250 grams of plastics for use, sterilising temp reaches 140 ℃, keeps 12 hours, and pressure is 1.7 kilograms/cm ², and adopt the bactericidal agent sterilization that contains 25% formalin and 75% potassium permanganate, and culturing room is put in inoculation after the inoculation when the bacterium bag is cooled to 18 ℃, keeps culturing room's temperature at 25-27 ℃, humidity 62-63%, and through 57 days, mycelia walked purseful.At this moment, the bacterium bag is moved into the land for growing field crops, open bag and imbed in advance in the soil of sterilization deinsectization, imbed the back covering with plastic film and keep space humidity at 86-87%, the mushroom flower bud through 6 days, has been taked first tea tree mushroom after occurring.Adopted the back charge level and cleaned out, stopped jetting, when waiting to occur second batch of mushroom flower bud, every day, jetting was 1-2 time, kept native face humidity, repeated first operation.Gather after two batches,, let alone fruiting the mushroom tube turn-over that turns around.

In the present embodiment, receive bright mushroom 290 grams for average every bag, biologicak efficiency reaches 116%.Embodiment 2

In the present embodiment, its prescription is:

Cotton seed hull 43%, wood chip 15%, rice bran 20%, tea cake powder 10%, corn flour 10%, gypsum 1%, superphosphate 0.4%, urea 0.3%, peptone 0.3%, wherein water content 75.2%, and pH value is 6.3.

Production stage is identical with enforcement one substantially.

In the present embodiment, receive bright mushroom 258 grams for average every bag, biologicak efficiency reaches 103%.

Claims

1, a kind of cultivating tea tree mushroom in fields technology, it comprises spice-pack-sterilize-inoculate-cultivate-go to the field-Kai bag-earthing-management of producing mushroom and harvesting, spice finishes to pack can not be above four hours, during sterilization, heat and make every effort to the bacterial classification internal temperature in 5 hours and rise to 100 ℃. and kept 10-12 hour, the bacterium bag is cooled to inoculation below 20 ℃, and the adjustment of culturing room is at 25-27 ℃, relative moisture 60-65% is characterized in that:

(a) by following prescription spice: cotton seed hull or tea shell 30-45%, wood chip 15-25%, rice bran or wheat bran 20-30%, tea cake powder 10-20%, corn flour 10-20%, superphosphate 0.4-0.8%, urea 0.1-0.3%, peptone 0.1-0.3%, gypsum 1-2%, water content 75-80% wherein, pH value 5.5-6.5

(b) sterilization phase keeps 1.5 kilograms/cm ²Above pressure, and adopt the bactericidal agent that contains 25% formalin and 75% potassium permanganate,

(c) when the bacterium bag after cultivating full silk, open bag and imbed in advance in the soil of sterilization deinsectization,

(d) imbed the back and carry out and cover mulch film, keep space humidity 85-90%, keep ventilation, pluck first after, charge level is cleaned out, and stops jetting, wait to occur second batch of mushroom flower bud after, every day, jetting was 1-2 time, keep native face humidity, pluck second batch after, the mushroom tube turn-over that turns around is let alone fruiting.