CN1580002A

CN1580002A - Method for preparing rich water compound bacteria and repairing aquaculture envionment

Info

Publication number: CN1580002A
Application number: CNA031421288A
Authority: CN
Inventors: 邹国忠
Original assignee: HONGBAO GREEN AQUATIC-PRODUCT SCIENCE-TECHNOLOGY DEVELOPMENT Co Ltd SHANGHAI
Current assignee: HONGBAO GREEN AQUATIC-PRODUCT SCIENCE-TECHNOLOGY DEVELOPMENT Co Ltd SHANGHAI
Priority date: 2003-08-07
Filing date: 2003-08-07
Publication date: 2005-02-16

Abstract

The nutritive water complex bacterium is a kind of green complex bacterium nutritive water product applied to the development of modern biological technology, especially aims to the water quality of the ponds of aquiculture, get the bacterium majored by the photosynthetic bacteria and bacillus through cultivating and fermenting the organic fertilizer with the various useful strains and mix with complex animalcule preparation with many kinds of microelements. It is adaptable to breeding pools and nurturance pools for all the marine and limnetic animials. The invention is characterized with strong operationality, low cost, remarkable effect, innocuity, no side effect and obvious restoring function to the environment of aquiculture.

Description

The preparation of rich water composite bacteria and the method for repairing aquaculture environment

The rich water composite bacteria is to use the compound viable bacteria rich water of the environmental type product of modern biotechnology exploitation, be specially at the water quality of aquaculture pond characteristics, take fertilizer as the leading factor bacterial classification and the composite compound micro-ecological preparation that various trace elements is arranged by what after the cultivation of the multiple beneficial bacterial strain of the meticulous seed selection of nature and fermentation, obtain with photosynthetic bacterium, genus bacillus.Be applicable to all seas, fresh water aquatic animal nursery pond and growing pond, especially be fit to the more aging pond of mud.

At present, both at home and abroad to the unicellular algae that swims to the research of water nutrition element demand, be mainly used in the cultivation of cultivated animals reproductive process food organism.The unicellular algae that swims is cultivated in fertilising in forming the pond, build good " water colour " and transparency, often apply mechanically the fertilizing method on the multi-form agriculture simply, directly toward forming chemical fertilizer and fermentation fertilizers such as using urea, phosphate fertilizer, bicarbonate of ammonia, ammonium phosphate in the pond.But to take all factors into consideration the aquaculture pond ecological characteristic, the unicellular algae physiological ecological of swimming characteristics, research be applicable to that but not the seeing of fertilizing method on the shrimp-cultivation pool pool has report.

Cultivating in the aquaculture process and stablize the good unicellular algae that swims, keep suitable water colour and transparency, is the key measure that ensures the breeding production success.The good unicellular algae that swims of some amount can increase the dissolved oxygen of aquaculture water, absorbs toxic substances such as ammonia nitrogen, nitrite, hydrogen sulfide; Can play the effect of sheltering from heat or light, suppress the breeding of end raw silk algae, and make the aquatic animal growth stable;---zooplankton---fishes and shrimps food chain that can pass through plant plankton is given and is cultured kind the fine natural bait is provided, and improves the surviving rate and the speed of growth of breed variety.

The unicellular algae that swims is swim a microphyte in water of a group, has the general character of plant, has pigment in the body, can carry out photosynthesis, produces oxygen, and needs sunlight and various nutrition unit in the process of growth and breeding.But the unicellular algae that swims has the absorption different with higher plant, metabolism, growth pattern.They swim in water body, directly absorb nutrient in water by cell walls, and breeding is accelerated by multiple, and life cycle is short, and replacement of generation is fast.Nutritive substance in the natural water environment, the mineralization through nature microorganism can transform into the required nutrition unit of the unicellular algae that swims, so a certain amount of unicellular algae that swims that growing naturally in the natural water environment.

In the aquaculture production process, the unicellular algae that swims of keeping certain abundance is to keep culturing successful key measure, so the physiological ecological characteristics and the ecological characteristic in different breeding stage according to swim unicellular algae and grow shrimp, regulate and control by artificial, regulate aquaculture water nutrition unit level, both reasonably aquaculture water fertilising.

Summary of the invention:

Probiotics of the present invention and preparation method thereof, as follows:

A, fresh chicken manure is positioned over shady and cool place carries out air-dryly, when treating that water content is 18%--20%, collect standby;

Take sapropel in B, the humic soil soil in the woods ground and be positioned over shady and cool drying, through pulverizing and 80 mesh sieves make the powdery sapropel after selecting, standby;

The zeolite powder of C, the choosing of 80 mesh sieves, standby;

D, 80 mesh sieves select powdery photosynthetic bacterium, genus bacillus, milk-acid bacteria, yeast, trace element etc.

E, with above-mentioned steps A, B, C, D lay-by material by A: B: C zeolite powder: D=3: 4: 2: 1 mixed stirs, dipping;

F, step e gained nutrient solution is all fallen the people ferment in the hole, heap fermentation two months shines dry grinding then, and the choosing of 80 mesh sieves makes composite flora-benefit life rich water composite bacteria;

This product adopts the dry concentration of vacuum and low temperature quick freezing, and microorganism all is in dormant state, viable bacteria content height, long storage time effect stability.After rendering to water body, the dormancy viable bacteria can very fast recovery and disintegration, and breeds with multiple and to become into dominant microflora in the water, and decomposition of protein enzyme simultaneously decomposes by the effect of proteolytic enzyme and to eliminate organic sludge.Utilize the sporeformer that contains in this rich water bacterium the organism in the water body can be resolved into ammonia nitrogen (NH through ammonification ₃, NH ₄ ⁺), ammonia nitrogen (NH ₃, NH ₄ ⁺) under the nitrosification of nitrite bacteria, resolve into nitroso-group nitrogen (NO ₂ ^-), the nitrification through nitrobacteria becomes nitrate (NO again ₃ ^-), nitrate can be by the effect of denitrifying bacterium, becomes to be discharged in the air behind the nitrogen to go, thereby has suppressed harmful algae in the water body, fungi and to the competitiveness utilization of sick microorganism to nitrate.Meanwhile, the hydrogen sulfide (H in the water body ₂S) and the ammonia nitrogen (NH that does not have branch to take off ₃, NH ₄ ⁺), nitroso-group nitrogen (NO ₂ ^-), carbonic acid gas (CO ₂) and small organic molecule etc. the deleterious material of aquatic animal then be can be used as the nutrition source of photosynthetic bacterium battalion from nourish one's nature growth or photoheterotrophy growth.Trace element in the rich water bacterium will become the nutrition source of unicellular algae, promote good algae grows such as diatom, green alga, suppress the breeding of harmful algae, play the effect of rapid rich water, can increase the water body dissolved oxygen simultaneously, purify substrate, improve water quality.After useful bacterial strain is preponderated in water body, also can pass through nutrient competition, competition for space and secretion class antibiotic substance, suppress field planting and the invasion and attack of other pathogenic bacterium directly or indirectly, also can produce immunologic active material in addition, strengthen organism immunity of aquatic livestock and anti-stress ability, thereby reduce sickness rate.

This product is without any side effects to aquatic animal, is that high-density breeding is cultivated the water body active bait, and the repairing aquaculture ecotope promotes healthy aquaculture, improves the essential product of aquatic animal surviving rate, production green aquatic product.

Like this, the rich water bacterium just played in water body fast, thorough too much objectionable impuritiess such as ammonia nitrogen, nitroso-group nitrogen, hydrogen sulfide in the degradation water, the efficient organic pollutants such as residual bait, movement and animals and plants corpse that decompose, suppress the breeding growth of harmful algae, fungi, eliminate growing of the pathogenic microorganism factor, keep the water body microecological balance, repair the effect of aquaculture water environment.

The present invention has strong operability, with low cost, effect is remarkable, to the water surrounding non-secondary pollution, aquatic animal is had no side effect, culture environment of aquatic products there are advantages such as obvious repairing effect, be to comply with current social back to nature, treasure water and life, pursue green food, the development healthy aquaculture, the only way of realizing healthy consumption.

Embodiment:

1, improve water quality: every mu (1.5 meters of the depth of waters) evenly splashes with full pond, 10-20 times of Chi Shui dilution back with this product 100 grams, splashes once every 10-15 days.

2, quick rich water: every mu (1 meter of the depth of water) evenly splashes with full pond, 10-20 times of Chi Shui dilution back with this product 250-500 gram.At any time splash according to water quality girth of a garment situation later on, water quality is crossed thin multiplicable splashing.

3, grow seedlings: seedling goes into pond first three day, and every cubic metre of water body 2 grams of splashing are evenly splashed with full pond, 10-20 times of Chi Shui dilution back.After seedling goes into the pond, look the water quality situation, splashed once every 2-3 days, consumption is splash a 0.5-1 gram of every cubic metre of water body.

Precaution:

1, throws in pharmaceutical chemicals and the antibiotic medicine that bans use of germicidal action in " rich water bacterium " first three day, back five days.

2, in the use, the dissolved oxygen in water amount should remain on more than 3 mg/litre, uses in 7 days and does not change water.

Claims

The rich water composite bacteria is to use the compound viable bacteria rich water of the environmental type product of modern biotechnology exploitation, is to take fertilizer as the leading factor bacterial classification and the composite compound micro-ecological preparation that various trace elements is arranged by what obtain with photosynthetic bacterium, genus bacillus after the cultivation of the multiple beneficial bacterial strain of the meticulous seed selection of nature and fermentation.

Summary of the invention:

Probiotics of the present invention and preparation method thereof, as follows:

1, fresh chicken manure is positioned over shady and cool place and carries out air-dryly, when treating that water content is 18%--20%, collect standby;
2, take sapropel in the humic soil soil in the woods ground and be positioned over shady and cool drying, through pulverizing and 80 mesh sieves make the powdery sapropel after selecting, standby;
3, the zeolite powder of 80 mesh sieves choosing is standby;
4,80 mesh sieves select powdery photosynthetic bacterium, genus bacillus, milk-acid bacteria, yeast, trace element etc.
5, with above-mentioned steps A, B, C, D lay-by material by A: B: C zeolite powder: D=3: 4: 2: 1 mixed stirs, dipping;
6, step e gained nutrient solution is all fallen the people and ferment in the hole, heap fermentation two months shines dry grinding then, and the choosing of 80 mesh sieves makes composite flora-rich water composite bacteria;