CN101473901B

CN101473901B - Method for preparing angleworm bait using industrial residue of Stevia rebaudiana and cultivating angleworm using the same

Info

Publication number: CN101473901B
Application number: CN2009100054871A
Authority: CN
Inventors: 苏州; 钟云平; 黎晶耀; 刘瑞平; 邱光忠; 郭礼荣; 刘峥; 朱才箭
Original assignee: GANZHOU INSTITUTE OF PASTURAGE
Current assignee: GANZHOU INSTITUTE OF PASTURAGE
Priority date: 2009-01-13
Filing date: 2009-01-13
Publication date: 2011-08-17
Anticipated expiration: 2029-01-13
Also published as: CN101473901A

Abstract

The invention discloses a method for preparing earthworm bait by stevia rebaudiana bertoni industrial residue and a method for breeding earthworm, belonging to the technical field of animal feed and breeding technology. A stack retting fermentation method is adopted to treat the stevia rebaudiana bertoni industrial residue, the stevia rebaudiana bertoni industrial residue is put into a fermentation vat where 10-50 kilograms of diluent of 0.5-2% EM bacterial and 0.1-0.5 kilogram of brown sugar is added to per cubic meter of the stevia rebaudiana bertoni industrial residue, then well water is used for drenching (humidity level 60-70%), closed fermentation is carried out for 15-20 days (15 days in summer and 20 days in winter), when the fermentation is over, air drying is carried out properly on the prepared earthworm bait for use. When earthworms are bred, the fermented stevia rebaudiana bertoni industrial residue is evenly paved on a smooth breeding bed in the open air which is 60-100mm in width and 20-50mm in height, 2500-3500 Daping NO.3 earthworms are put in each cubic meter, humidity level of the breeding bed is observed and water is moderately sprinkled every day and the humidity level of the breeding bed is preferably maintained to be 60-70%; and every 3-5 days 1-5 kilograms of diluent of 1-3% EM bacterial and 0.01-0.05 kilogram of brown sugar are added.

Description

The method for preparing angleworm bait and breeding earthworm thereof with industrial residue of Stevia rebaudiana

Technical field

The present invention relates to a kind ofly prepare the method for angleworm bait and breeding earthworm thereof, belong to animal feed and cultural technique field thereof with industrial residue of Stevia rebaudiana.

Background technology

Earthworm is a kind of multifunctional bio resource, and earthworm body 70% is a protein, is the high protein feed of high-quality.Enzyme in the earthworm body has antibacterial action simultaneously, can develop biological pesticide, biological veterinary, biological organic fertilizer, its added value of product height, environmental protection.Earthworm is the high-quality animal protein feed of high-grade culture fishery, can not only improve output of aquatic products, and can improve the human body resistance of fish, improves the aquatic products quality.Utilize the feed addictive of the earthworm development and production livestock and poultry such as pig, chicken, duck, ox of feeding, can save feed, reduce cost, improve the animal products quality.Therefore, earthworm is that a kind of cost is low, the reliable animal protein feed of highly effective and safe.The polypeptide of its liquid extraction has growth promotion, antibiotic effect.

But present breeding earthworm be the feed breeding earthworm with animal wastes such as cow dung, pig manure and straw, natural pond liquid and house refuse etc. generally, but these resources or be that quantity is few, otherwise collection acquires a certain degree of difficulty.

Industrial residue of Stevia rebaudiana is the discarded object of stevia glucoside suitability for industrialized production, contains a large amount of organic matters and crude fibre, and especially vegetable protein and sugared content are abundant, and pH value 6-8, be fit to very much earthworm and search for food, and be the desirable feed of breeding earthworm.But industrial residue of Stevia rebaudiana all is directly to carry out blowdown at present, causes serious environmental pollution, has both required great effort and will handle these industrial residue of Stevia rebaudiana, and is expensive again.

Summary of the invention

In order to overcome existing vermiculture compost resource and industrial residue of Stevia rebaudiana contaminated environment and to handle difficult deficiency, the invention provides a kind of method for preparing angleworm bait and breeding earthworm thereof with industrial residue of Stevia rebaudiana.

The technical solution adopted for the present invention to solve the technical problems is: a kind ofly prepare angleworm bait with industrial residue of Stevia rebaudiana, it is characterized in that: the method with pile fermentation is handled industrial residue of Stevia rebaudiana, industrial residue of Stevia rebaudiana is put into fermentation vat, every cubic metre adds 0.5-2%EM bacterium dilution 10-50 kilogram and brown sugar 0.1-0.5 kilogram, and irrigates (humidity 60%-70%), sealed fermenting 15-20 days (15 days summers with well water, 20 days winters), after fermentation finishes, air-dry in right amount, stand-by.During breeding earthworm, the industrial residue of Stevia rebaudiana that ferments is layered on the smooth open-air culturing bed equably, wide 60-100 centimetre, high 20-50 centimetre, every square metre of input " flat No. three greatly " earthworm 2500-3500 bar will note observing the humidity of culturing bed every day, an amount of watering, culturing bed humidity remains on 60%-70% and is advisable, and every 3-5 days every square metre add 0.01-3%EM bacterium dilution 1-5 kilogram and brown sugar 0.01-0.05 kilogram.

A kind ofly above-mentionedly describedly prepare the method for angleworm bait breeding earthworm, it is characterized in that with industrial residue of Stevia rebaudiana:

Step 1: the method with pile fermentation is handled industrial residue of Stevia rebaudiana, industrial residue of Stevia rebaudiana is put into fermentation vat, every cubic metre adds 0.5-2%EM bacterium dilution 10-50 kilogram and brown sugar 0.1-0.5 kilogram, and irrigate (humidity 60%-70%) with well water, sealed fermenting 15-20 days (15 days summers, 20 days winters) is after fermentation finishes, air-dry in right amount, stand-by;

Step 2: during breeding earthworm, the angleworm bait that step 1 gained is fermented is layered on the smooth open-air culturing bed equably, wide 60-100 centimetre, high 20-50 centimetre, every square metre of input " flat No. three greatly " earthworm 2500-3500 bar will note observing the humidity of culturing bed every day, an amount of watering, culturing bed humidity remains on 60%-70% and is advisable, and every 3-5 days every square metre add 0.5-2%EM bacterium dilution 1-5 kilogram and brown sugar 0.01-0.05 kilogram.

The invention has the beneficial effects as follows, opened up the new resources of the required bait of breeding earthworm, propagate artificially for earthworm and opened up new way, breeding earthworm of the present invention can reduce pollution, and environment purification improves soil.Earthworm can be developed biological veterinary, feed addictive, biological pesticide.The earthworm excrement can be developed biological organic fertilizer, and this fertilizer gas permeability moisture retention is good, and fungistatic effect is arranged, and can improve the output of crops, again can rich soil, suppress the harmful microbe growth, and improve quality of agricultural product.

The specific embodiment

Embodiment one

Step 1: industrial residue of Stevia rebaudiana prepares angleworm bait, this enforcement is in summer, 10 cubic metres of industrial residue of Stevia rebaudiana are put into the fermentation vat that cement is made, add 5 kilograms in 300 kilograms of 1%EM bacterium dilutions and brown sugar, and irrigating (humidity 60%-70%) with well water, sealed fermenting 15 days is after fermentation finishes, air-dry in right amount, stand-by;

Step 2: during breeding earthworm, the angleworm bait that step 1 is made is layered on the smooth open-air culturing bed equably, wide 80 centimetres, high 30 centimetres, every cubic metre of unit are is thrown in 3000 of " flat No. three greatly " earthworms, sooner or later each watering once, culturing bed humidity remains on 60%-70% and is advisable, and per 5 days every square metre add 0.05 kilogram in 5 kilograms of 1%EM bacterium dilutions and brown sugar.

Embodiment two

Step 1: industrial residue of Stevia rebaudiana prepares angleworm bait, this enforcement is in the winter time, 10 cubic metres of industrial residue of Stevia rebaudiana are put into the fermentation vat that cement is made, add 5 kilograms in 300 kilograms of 1%EM bacterium dilutions and brown sugar, and irrigating (humidity 60%-70%) with well water, sealed fermenting 20 days is after fermentation finishes, air-dry in right amount, stand-by;

Step 2: during breeding earthworm, the industrial residue of Stevia rebaudiana that ferments is layered on the smooth open-air culturing bed equably, wide 80 centimetres, high 30 centimetres, unit are is thrown in 3000 of " flat No. three greatly " earthworms, every afternoon watering once, culturing bed humidity remains on 60%-70% and is advisable, and per 3 days every square metre add 0.05 kilogram in 3 kilograms of 1%EM bacterium dilutions and brown sugar.

Claims

1. method for preparing angleworm bait with industrial residue of Stevia rebaudiana, it is characterized in that: the method with pile fermentation is handled industrial residue of Stevia rebaudiana, and industrial residue of Stevia rebaudiana is put into fermentation vat, and every cubic metre adds 0.5-2%EM bacterium dilution 10-50 kilogram and brown sugar 0.1-0.5 kilogram, and irrigate with well water, humidity 60%-70%, sealed fermenting 15-20 days, 15 days summers, 20 days winters, after fermentation finishes, air-dry in right amount, stand-by.

2. method with the angleworm bait breeding earthworm of industrial residue of Stevia rebaudiana preparation is characterized in that:

Step 1: the method with pile fermentation is handled industrial residue of Stevia rebaudiana, industrial residue of Stevia rebaudiana is put into fermentation vat, every cubic metre adds 0.5-2%EM bacterium dilution 10-50 kilogram and brown sugar 0.1-0.5 kilogram, and irrigates humidity 60%-70% with well water, sealed fermenting 15-20 days, in 15 days summers, 20 days winters are after fermentation finishes, air-dry in right amount, stand-by;

Step 2: during breeding earthworm, to be layered on equably through the angleworm bait of step 1 gained on the smooth open-air culturing bed, wide 60-100 centimetre, high 20-50 centimetre, every square metre of input " flat No. three greatly " earthworm 2500-3500 bar will note observing the humidity of culturing bed every day, an amount of watering, culturing bed humidity remains on 60%-70% and is advisable, and every 3-5 days every square metre add 0.01-3%EM bacterium dilution 1-5 kilogram and brown sugar 0.01-0.05 kilogram.