Soft-shelled turtle feed capable of increasing omega-3 and selenium content of soft-shelled turtles and breeding method

Abstract

The invention discloses a soft-shelled turtle feed for improving omega-3 and selenium content of soft-shelled turtles and a breeding method, and relates to the technical field of soft-shelled turtle feeds. The soft-shelled turtle feed is prepared from fish meal, soybean meal, alpha-starch, puffed corn starch, yeast, compound vitamins, compound minerals, monocalcium phosphate, choline chloride, linseed oil, algal oil, paper mulberry leaf protein powder and turmeric powder. By adding the linseed oil, the algal oil, the paper mulberry leaf protein powder and the turmeric powder into the feed, the feed absorption and digestion of the soft-shelled turtles are improved, the omega-3 content in meat is further improved, the enrichment of selenium by the soft-shelled turtles is improved, and then the high-quality soft-shelled turtles are obtained.

Description

technical field

[0001] The invention belongs to the technical field of feed processing, and in particular relates to a soft-shelled turtle feed and a breeding method for increasing the omega-3 and selenium content of soft-shelled turtles. Background technique

[0002] Soft-shelled turtles are reptiles that live in water, and have similar living habits and environmental requirements as fish. Soft-shelled turtle is a carnivorous omnivorous animal. It has the functions of nourishing and strengthening the body, prolonging life, and has high nutritional value. It is a traditional nourishing aquatic product in my country and is deeply loved by consumers.

[0003] Conventional soft-shelled turtles generally adopt the "two-step culture method", that is, immature soft-shelled turtles are raised in greenhouses and then moved to outer ponds for breeding. Although this culture method can improve the survival rate of soft-shelled turtle and shorten the culture cycle, the culture method ...

Examples

Embodiment 1

[0029] A soft-shelled turtle feed that increases the content of omega 3 and selenium in soft-shelled turtles consists of the following raw materials in mass percentages:

[0030] Fish meal 38%, soybean meal 22%, α-starch 15%, puffed corn starch 8%, yeast 8%, multivitamin 1.5%, multimineral 1.0%, calcium dihydrogen phosphate 0.6%, choline chloride 0.4%, flax Seed oil 2%, seaweed oil 1%, mulberry leaf protein powder 2%, turmeric powder 0.5%.

[0031] A soft-shelled turtle breeding method, the steps are as follows:

[0032] 1) Choose a fish pond that is quiet, has sufficient water sources, and is convenient for water inflow and outflow, and build a 0.60m-high anti-escape wall around the fishpond, with independent water inlet and outlet facilities inside, and install anti-theft nets at the water inlet and outlet; pave yellow on the bottom of the cement pool Sand, the thickness of yellow sand is 30cm. Set food table at 10-15cm below the water surface on both sides in the middle o...

Embodiment 2

[0040] A soft-shelled turtle feed that increases the content of omega 3 and selenium in soft-shelled turtles consists of the following raw materials in mass percentages:

[0041] Fish meal 35%, soybean meal 22%, α-starch 15%, puffed corn starch 9%, yeast 10%, multivitamin 1.5%, multimineral 1.0%, calcium dihydrogen phosphate 0.6%, choline chloride 0.4%, flax Seed oil 1%, seaweed oil 2%, mulberry leaf protein powder 2%, turmeric powder 0.5%.

[0042] A soft-shelled turtle breeding method, the steps are as follows:

[0043] 1) Choose a fish pond that is quiet, has sufficient water sources, and is convenient for water inflow and outflow, and build a 0.60m high anti-escape wall around the fishpond, with independent water inlet and outlet facilities inside, and install anti-theft nets at the water inlet and outlet; pave yellow on the bottom of the cement pool Sand, the thickness of yellow sand is 30cm. Set food table at 10-15cm below the water surface on both sides in the middle ...

Embodiment 3

[0051] A soft-shelled turtle feed that increases the content of omega 3 and selenium in soft-shelled turtles consists of the following raw materials in mass percentages:

[0052] Fish meal 40%, soybean meal 20%, α-starch 15%, puffed corn starch 7%, yeast 8%, multivitamin 1.5%, multimineral 1.0%, calcium dihydrogen phosphate 0.6%, choline chloride 0.9%, flax Seed oil 2%, seaweed oil 1%, mulberry leaf protein powder 2%, turmeric powder 1%.

[0053] A soft-shelled turtle breeding method, the steps are as follows:

[0054] 1) Choose a fish pond that is quiet, has sufficient water sources, and is convenient for water inflow and outflow, and build a 0.60m-high anti-escape wall around the fishpond, with independent water inlet and outlet facilities inside, and install anti-theft nets at the water inlet and outlet; pave yellow on the bottom of the cement pool Sand, the thickness of yellow sand is 30cm. Set food table at 10-15cm below the water surface on both sides in the middle of ...

technical field

[0001] The invention belongs to the technical field of feed processing, and in particular relates to a soft-shelled turtle feed and a breeding method for increasing the omega-3 and selenium content of soft-shelled turtles. Background technique

[0002] Soft-shelled turtles are reptiles that live in water, and have similar living habits and environmental requirements as fish. Soft-shelled turtle is a carnivorous omnivorous animal. It has the functions of nourishing and strengthening the body, prolonging life, and has high nutritional value. It is a traditional nourishing aquatic product in my country and is deeply loved by consumers.

[0003] Conventional soft-shelled turtles generally adopt the "two-step culture method", that is, immature soft-shelled turtles are raised in greenhouses and then moved to outer ponds for breeding. Although this culture method can improve the survival rate of soft-shelled turtle and shorten the culture cycle, the culture method ...

Examples

Embodiment 1

[0029] A soft-shelled turtle feed that increases the content of omega 3 and selenium in soft-shelled turtles consists of the following raw materials in mass percentages:

[0030] Fish meal 38%, soybean meal 22%, α-starch 15%, puffed corn starch 8%, yeast 8%, multivitamin 1.5%, multimineral 1.0%, calcium dihydrogen phosphate 0.6%, choline chloride 0.4%, flax Seed oil 2%, seaweed oil 1%, mulberry leaf protein powder 2%, turmeric powder 0.5%.

[0031] A soft-shelled turtle breeding method, the steps are as follows:

[0032] 1) Choose a fish pond that is quiet, has sufficient water sources, and is convenient for water inflow and outflow, and build a 0.60m-high anti-escape wall around the fishpond, with independent water inlet and outlet facilities inside, and install anti-theft nets at the water inlet and outlet; pave yellow on the bottom of the cement pool Sand, the thickness of yellow sand is 30cm. Set food table at 10-15cm below the water surface on both sides in the middle o...

Embodiment 2

[0040] A soft-shelled turtle feed that increases the content of omega 3 and selenium in soft-shelled turtles consists of the following raw materials in mass percentages:

[0041] Fish meal 35%, soybean meal 22%, α-starch 15%, puffed corn starch 9%, yeast 10%, multivitamin 1.5%, multimineral 1.0%, calcium dihydrogen phosphate 0.6%, choline chloride 0.4%, flax Seed oil 1%, seaweed oil 2%, mulberry leaf protein powder 2%, turmeric powder 0.5%.

[0042] A soft-shelled turtle breeding method, the steps are as follows:

[0043] 1) Choose a fish pond that is quiet, has sufficient water sources, and is convenient for water inflow and outflow, and build a 0.60m high anti-escape wall around the fishpond, with independent water inlet and outlet facilities inside, and install anti-theft nets at the water inlet and outlet; pave yellow on the bottom of the cement pool Sand, the thickness of yellow sand is 30cm. Set food table at 10-15cm below the water surface on both sides in the middle ...

Embodiment 3

[0051] A soft-shelled turtle feed that increases the content of omega 3 and selenium in soft-shelled turtles consists of the following raw materials in mass percentages:

[0052] Fish meal 40%, soybean meal 20%, α-starch 15%, puffed corn starch 7%, yeast 8%, multivitamin 1.5%, multimineral 1.0%, calcium dihydrogen phosphate 0.6%, choline chloride 0.9%, flax Seed oil 2%, seaweed oil 1%, mulberry leaf protein powder 2%, turmeric powder 1%.

[0053] A soft-shelled turtle breeding method, the steps are as follows:

[0054] 1) Choose a fish pond that is quiet, has sufficient water sources, and is convenient for water inflow and outflow, and build a 0.60m-high anti-escape wall around the fishpond, with independent water inlet and outlet facilities inside, and install anti-theft nets at the water inlet and outlet; pave yellow on the bottom of the cement pool Sand, the thickness of yellow sand is 30cm. Set food table at 10-15cm below the water surface on both sides in the middle of ...

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