Process method for breeding field snails in rice field

A process method and paddy field technology, applied in the field of snail breeding and field snail breeding in paddy fields, can solve the problems of low yield and benefit, high labor cost, low catch rate, etc., to increase yield, facilitate feeding, and reduce casualty rates. Effect

Inactive Publication Date: 2020-06-09
柳州市渔业技术推广站
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a process for cultivating snails in paddy fields. The method is simple and practical, easy to operate and apply, and basically solves the problems of fishing snails in paddy field cultivation, high labor costs, low catch rate, and casualties. A series of problems such as high efficiency, low yield and low benefit

Method used

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  • Process method for breeding field snails in rice field
  • Process method for breeding field snails in rice field
  • Process method for breeding field snails in rice field

Examples

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Effect test

Embodiment 1

[0027] A kind of processing method of cultivating river snails in paddy field, it mainly comprises the following steps:

[0028] (1) Paddy field reconstruction process: In a paddy field with an area of ​​1220㎡ (about 32m×38m), small-scale machinery is used to stack the silt on the surface of the paddy field from around the field base to the middle of the field. (Such as figure 1 shown), the slope is about 15%. Then dig a ditch along the inner side of the field base so that the ditch surrounds the paddy field. The specification of the ditch is 1m in depth and 0.9m in width at the bottom of the ditch. At the same time, the excavated bottom mud is used to reinforce and heighten the field foundation, and the field foundation is made into a trapezoid with a small top and a large bottom. The height of the raised field base is higher than the height of the entire paddy field submerged by water, and is 15cm higher than the center of the field. The paddy field cannot retain water f...

Embodiment 2

[0035] A kind of processing method of cultivating river snails in paddy field, it mainly comprises the following steps:

[0036](1) Paddy field reconstruction process: In a paddy field with an area of ​​2000㎡ (about 50m×40m), small-scale machinery is used to stack the silt on the surface of the paddy field from the periphery of the field foundation to the middle of the field. , the slope is about 12%. Then dig a ditch along the inner side of the field base so that the ditch surrounds the paddy field. The specification of the ditch is 1.2m in depth and 1.1m in width at the bottom of the ditch. At the same time, the excavated bottom mud is used to reinforce and heighten the field foundation, and the field foundation is made into a trapezoid with a small top and a large bottom. The height of the raised field foundation is higher than the usual height of the entire paddy field submerged by water, and is about 12cm higher than the center of the field. The paddy field could not r...

Embodiment 3

[0043] A kind of processing method of cultivating river snails in paddy field, it mainly comprises the following steps:

[0044] (1) Paddy field reconstruction process: The paddy field covers an area of ​​3600㎡ (about 80m×45m). Small-scale machinery is used to stack the silt on the surface of the paddy field from around the field base to the middle of the field. The gradient is about 10%. Then dig a ditch along the inner side of the field base so that the ditch surrounds the paddy field. The specification of the ditch is 1.5m in depth and 1.4m in width at the bottom of the ditch. At the same time, the excavated bottom mud is used to reinforce and heighten the field foundation, and the field foundation is made into a trapezoid with a small top and a large bottom. The height of the raised field foundation is higher than the height of the entire paddy field submerged by water, and is 10 cm higher than the center of the field. The paddy field could not retain water for the wint...

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Abstract

The invention relates to a process method for breeding field snails in a rice field. The process method mainly comprises the steps of rice field transformation, mesh sheet laying, rice seedling transplanting and breeder field-snail stocking, feeding and management, and capturing and harvesting. According to the invention, innovative process design transformation is conducted on the rice field, andthe main improvement points are as follows: the whole rice field is transformed into a shape with high middle and low periphery; a deep ditch is dug in the inner side of a field foundation; and a layer of mesh sheets is laid at the bottom of the ditch to facilitate capturing the field snails. Through transformation, a common rice field can be transformed into a high-yield and high-efficiency riceand field-snail comprehensive planting and breeding field. Compared with a common comprehensive planting and breeding field, the rice and field-snail comprehensive planting and breeding field provided by the invention has the following advantages: the water-retaining and breed-preserving overwintering functions are achieved; feeding is convenient; stocking and capturing labor cost is saved; the capturing rate is greatly increased; the casualty rate is reduced; etc.; and thus, the rice and filed snail comprehensive planting and breeding yield and benefits are significantly increased.

Description

technical field [0001] The invention relates to a method for cultivating snails, in particular to a process for cultivating snails in paddy fields, and belongs to the technical field of aquaculture. Background technique [0002] Escargot is suitable for living and growing in shallow water places such as fields, ponds, ditches, low-lying lands, and wetlands. In recent years, the market demand for snails has been increasing, gradually changing from wild fishing to artificial breeding, especially rice field farming has developed rapidly. At present, rice field culture snail mainly contains the following several ways: the one is not to transform the rice field, and directly puts snail culture on the paddy field. This method is simple, but does not solve the problems of mutual influences such as planting, raising, and water, and the snail is difficult to catch. High omission rate (generally 10% to 30% of the total production) and high casualty rate (generally 10% to 20% of the t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/51A01K63/00A01G22/22A01K74/00
CPCA01K63/003A01K74/00A01K61/51A01G22/22Y02A40/81
Inventor 杨军黄杰文衍红罗福广刘霞刘俊玲罗通司徒玲周焕佳冯捷梅
Owner 柳州市渔业技术推广站
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