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Method for breeding crayfish in paddy field

A rice field and lobster technology, applied in fish farming, climate change adaptation, animal feed, etc., can solve problems such as threats to people’s health, unscientific farming methods, and freshwater lobster content, so as to improve disease resistance and nutritional content and its taste, quality and yield-enhancing effects

Inactive Publication Date: 2017-09-08
合肥慧明瀚生态农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, some freshwater lobster breeding methods are unscientific, resulting in freshwater lobsters containing antibiotics, hormones and other drugs, excessive heavy metals, and even parasites and pathogenic bacteria, posing a threat to people's health

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A method for cultivating crayfish in a paddy field, comprising the following steps:

[0033] (1) Reconstruction and construction of rice fields

[0034] Select the paddy field where crayfish are raised, and heighten and reinforce the ridge of the paddy field so that the height of the ridge is 0.5m higher than the paddy field plane, and the width of the ridge is 1m. A circular breeding ditch is excavated along the inner side of the paddy field ridge, with a width of 1.5m and a depth of 1.5m. 1m, the circular breeding ditch is 0.5m away from the field ridge, the water inlet and the drainage outlet are set in the circular breeding ditch, and the water inlet and the drainage outlet are respectively equipped with anti-escape facilities;

[0035] (2), cleaning and disinfection

[0036] Remove the excess silt at the bottom of the pond, dry the pond until the bottom of the pond turns white, dry and cracks in mid-to-late May, then inject water to 10cm, then disinfect the paddy ...

Embodiment 2

[0054] A method for cultivating crayfish in a paddy field, comprising the following steps:

[0055] (1) Reconstruction and construction of rice fields

[0056] Select the paddy field where crayfish are raised, and heighten and reinforce the ridge of the paddy field so that the height of the ridge is 0.45m higher than the paddy field plane, and the width of the ridge is 1.2m. A ring-shaped breeding ditch is excavated along the inside of the paddy field ridge, with a width of 2m and a depth of 2m. 1.2m, the ring-shaped breeding ditch is 1m away from the field ridge, and the water inlet and outlet are set in the ring-shaped breeding ditch, and the water inlet and outlet are respectively equipped with anti-escape facilities;

[0057](2), cleaning and disinfection

[0058] Remove the excess silt at the bottom of the pond, dry the pond until the bottom of the pond turns white, hard and cracks in mid-to-late May, then inject water to 15cm, then disinfect the paddy field and the circ...

Embodiment 3

[0076] A method for cultivating crayfish in a paddy field, comprising the following steps:

[0077] (1) Reconstruction and construction of rice fields

[0078] Select the paddy field where crayfish are raised, and heighten and reinforce the ridge of the paddy field so that the height of the ridge is 0.42m higher than the paddy field plane, and the width of the ridge is 1.1m. A circular breeding ditch is excavated along the inner side of the paddy field ridge, with a width of 1.7m. The depth is 1.1m, the ring-shaped breeding ditch is 0.7m away from the field ridge, and the water inlet and outlet are set in the ring-shaped breeding ditch, and the water inlet and outlet are respectively equipped with anti-escape facilities;

[0079] (2), cleaning and disinfection

[0080] Remove the excess silt at the bottom of the pond, dry the pond in mid-to-late May until the bottom of the pond turns white, hard and cracks, then inject water to 12.5cm, then disinfect the paddy field and the c...

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PUM

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Abstract

The invention discloses a method for breeding crayfish in a paddy field and a preparation method of the crayfish, and relates to the technical field of ecological agriculture. The method comprises the following steps that firstly, the paddy field is transformed and constructed; secondly, the paddy field is cleaned and disinfected; thirdly, rice seedlings are transplanted; fourthly, crayfish fry are put into the paddy field; fifthly, feed putting is conducted; sixthly, the paddy field is fertilized; seventhly, the crayfish is caught. According to the method, crayfish breeding is more reasonable and more environmentally friendly, and is matched with paddy field cultivation to achieve the ecological recycling and symbiosis.

Description

technical field [0001] The invention relates to the technical field of ecological agriculture, in particular to a method for cultivating crayfish in paddy fields. Background technique [0002] Freshwater lobster, commonly known as crayfish, belongs to the lobster family Arthropoda phylum Decapodidae. It has a thick head and chest, a hard shell, and delicious meat. It is a nutritional and nourishing food with low fat, low cholesterol, and high protein. Freshwater lobster not only has a large body and plump meat, but also has the characteristics of short growth cycle, high yield, and strong adaptability to miscellaneous food, which is especially suitable for artificial commercial farming. At present, some freshwater lobster breeding methods are unscientific, resulting in freshwater lobsters containing antibiotics, hormones and other drugs, excessive heavy metals, and even parasites and pathogenic bacteria, posing a threat to people's health. Contents of the invention [000...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/59A23K50/80A23K10/30A23K20/105A23K10/37
CPCA01K61/59A23K10/30A23K10/37A23K20/105A23K50/80Y02A40/81Y02A40/818Y02P60/87
Inventor 徐仙峰
Owner 合肥慧明瀚生态农业科技有限公司
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