CN102696521B - Method for abalone, sea cucumber and algae controllable three-dimensional ecological aquaculture - Google Patents

Abstract

The invention relates to a method for abalone, sea cucumber and algae controllable three-dimensional ecological aquaculture, which is characterized by comprising the following steps of: step 1, constructing an aquaculture water tank, wherein the aquaculture water tank is also provided with a water circulation filter intelligent control device; step 2, putting abalones, sea cucumbers and algae into the aquaculture water tank; step 3, controlling the abalone culture density to be 800-1300 every cubic water body, the sea cucumber culture density to be 280-400 every cubic water body and the algae culture density to be 10-25% of the weight of the abalones; and step 4, controlling the water temperature at 15-21 DEG C, the salinity at 30-33, the dissolved oxygen at 5-9mg/L, ammonia nitrogen below 0.5mg/L, pH value at 7.6-8.2 and the illumination intensity of natural light. The technology is simple to operate, has a short process, is easy to control, does not need to change water, is environment-friendly and low in carbon, and has zero pollution and zero emission, the effect reaches an ecosystem level, the risks and influences of typhoon, red tide and other natural disasters can be avoided, diseases can be controlled, the aquaculture survival rate is high, the optimum water temperature is provided for the aquaculture throughout the whole year, the best aquaculture rate is obtained, high and stable yields are realized, and both the abalone and sea cucumber benefits are achieved.

Description

Abalone, sea cucumber, the controlled stereo ecological cultural method of algae

Technical field

The present invention relates to a kind of abalone, sea cucumber, the controlled stereo ecological cultural method of algae, belong to culturing marine products field.

Background technology

In current abalone, holothruian cultures process, great majority are placed in outside natural calamity environment that cannot manual control, for example, be easily subject to the threat that the natural calamity such as typhoon, red tide takes place frequently, some year's harvest losses tens RMB; And current breeding process great majority are breeding way that kind is single, there is no stereo ecological cultivation, thereby production risk is high.Therefore are, objects that the present invention studies for the problems referred to above.

Summary of the invention

The object of the present invention is to provide a kind of abalone, sea cucumber, the controlled stereo ecological cultural method of algae, solved the problem such as current abalone, the many uncontrollable natural calamity factors of holothruian cultures.

The invention is characterized in: a kind of abalone, sea cucumber, the controlled stereo ecological cultural method of algae, is characterized in that: cultivation as follows,

The first step: build cultivation flume, wherein cultivation flume is also provided with water circulating filter intelligence controllable device;

Second step: abalone, sea cucumber, algae three combination are placed in this cultivation flume;

The 3rd step: control abalone culture density at every cube of water body 800-1300, at every cube of water body 280-400 only, algal culture density is abalone body weight 10-25% in quantity to holothruian cultures density;

The 4th step: control water temperature at 15-21 DEG C, salinity is at 30-33, dissolved oxygen 5-9mg/L, below ammonia nitrogen 0.5mg/L, pH value 7.6-8.2, intensity of illumination is natural daylight.

Advantage of the present invention: this technical operation is simple, flow process is brief, be easy to control, need not change water, can avoid the threat impact of the natural calamity such as typhoon, red tide, disease is controlled, cultivation survival rate is high, and temperature is controlled is in best growth water temperature all the year round, obtains best growth rate, high and stable yields, abalone, sea cucumber bumper harvests.

Brief description of the drawings

Fig. 1 is process flow diagram of the present invention.

Embodiment

Can be with reference to shown in figure 1, the present invention relates to a kind of abalone, sea cucumber, the controlled stereo ecological cultural method of algae, it is characterized in that: cultivation as follows,

The first step: build cultivation flume, wherein cultivation flume is also provided with water circulating filter intelligence controllable device;

Second step: abalone, sea cucumber, algae are placed in this cultivation flume;

The 3rd step: control abalone culture density at every cube of water body 800-1300, at every cube of water body 280-400 only, algal culture density is abalone body weight 10-25% in quantity to holothruian cultures density;

The 4th step: control water temperature at 15-21 DEG C, salinity is at 30-33, dissolved oxygen 5-9mg/L, below ammonia nitrogen 0.5mg/L, pH value 7.6-8.2, intensity of illumination is natural daylight.

Specific implementation process: the present invention proposes the ecological three-dimensional culture technology of abalone, sea cucumber and macro (sea-tangle), its principal character is to put abalone, sea cucumber, algae (sea-tangle) in same tank in a suitable place to breed simultaneously; By water circulating filter intelligence controllable device, utilize food chain between Bao, ginseng, algae three and the transforming relationship of energy, sea-tangle can provide the natural food that fricassee abalone and sea cucumber is fresh easily; Sea cucumber is liked excrement and the residual bait of the abalone that ingests, the effect of playing street cleaner purifies habitat, Bao, ginseng symbiosis, both sides' growth rate can also increase substantially, in algae photosynthesis absorption, Bao, ginseng breeding process, excreta is also grown rapidly, and the oxygen discharging can increase the dissolved oxygen amount in water body, selects Bao, ginseng, algae three's physicochemical environment suitable temperature range basic identical, harmony coexists mutually, the system of a self-development of composition.This technical operation is simple, and flow process is brief, is easy to control, need not change water, environmental protection low-carbon (LC), 0 pollution, 0 discharge, effect reaches ecosystem-level, can avoid the threat impact of the natural calamity such as typhoon, red tide, disease is controlled, and cultivation survival rate is high, growth is all the year round in best water temperature, obtain best growth rate, high and stable yields, abalone, sea cucumber bumper harvests.

What the present invention relates to utilizes the biological property such as food chain and the conversion of energy between Bao, ginseng, algae three, by water circulating filter intelligence controllable device, three is organically combined to the system that forms a solid, ecological self development; Major function is to provide an intelligent device of controlling environment in tank, temperature sensing device can be set in tank, and by water pump, water body is extracted out and carried out returning to tank after automatic fitration again, its middle controller can be singlechip controller or other forms of controller.

The foregoing is only preferred embodiment of the present invention, all equalizations of doing according to the present patent application the scope of the claims change and modify, and all should belong to covering scope of the present invention.

Claims (1)

1. abalone, sea cucumber, the controlled stereo ecological cultural method of algae, is characterized in that: cultivation as follows,

The first step: build cultivation flume, wherein cultivation flume is also provided with water circulating filter intelligence controllable device;

Second step: abalone, sea cucumber, algae are placed in this cultivation flume;

The 3rd step: control abalone culture density at every cube of water body 800-1300, at every cube of water body 280-400 only, algal culture density is abalone body weight 10-25% in quantity to holothruian cultures density;

The 4th step: control water temperature at 15-21 DEG C, salinity is at 30-33, dissolved oxygen 5-9mg/L, below ammonia nitrogen 0.5mg/L, pH value 7.6-8.2, intensity of illumination is natural daylight.

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