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Method for raising loaches in rice field

A loach and paddy field technology, which is applied in the field of paddy field farming, can solve the problem of small area for growing fish, achieve the effect of avoiding pollution and ensuring the stability of water quality

Inactive Publication Date: 2018-11-23
贵州贵丰农业发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are about 25 million hectares of rice fields in China, of which about 10 million hectares of aquatic products can be cultivated. However, the area of ​​growing fish in rice fields in China is still small, and there is great potential for further development

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] The method of embodiment 1 paddy field cultivation loach

[0027] (1) Field engineering: Excavate a 30cm-deep ring ditch at the edge of the paddy field, build a single brick wall with red bricks and joint it with cement, and the wall is 20cm higher than the field surface.

[0028] (2) Rice planting: soak in water in the paddy field, sprinkle 20kg of quicklime and 10L of 5% potassium permanganate aqueous solution per mu according to the depth of 20cm, dry the field for 7-10 days, then apply 300kg of special ecological green manure, and plow the field , leveling, reaching the standard for transplanting seedlings, performing transplanting and watering;

[0029] (3) Release seedlings in paddy fields: release loach seedlings 7-14 days after rice transplanting is completed, generally at the beginning of June, 3000 per mu, and the release specification is 100 / kg;

[0030] (4) Feed and feed: feeding formula feed, the amount of 4% of loach body weight in the early stage of thro...

Embodiment 2

[0035] The method of embodiment 2 paddy field cultivation loach

[0036] (1) Field engineering: Excavate a 40cm-deep ring ditch at the edge of the paddy field, build a single brick wall with red bricks and joint it with cement, and the wall is 30cm higher than the field surface.

[0037] (2) Rice planting: soak in water in the paddy field, sprinkle 25kg of quicklime and 15L of 5% potassium permanganate aqueous solution per mu according to the deep field of 30cm, dry the field for 7-10 days, then apply 350kg of special ecological green manure, and plow the field , leveling, reaching the standard for transplanting seedlings, performing transplanting and watering;

[0038] (3) Release seedlings in paddy fields: release loach seedlings 7-14 days after rice transplanting is completed, generally at the beginning of June, 3500 per mu, and the release specification is 130 / kg;

[0039] (4) Feed and feed: feeding formula feed, the amount of 5% of loach body weight in the early stage of...

Embodiment 3

[0044] The method of embodiment 3 paddy field cultivation loach

[0045] (1) Field engineering: Excavate a 50cm deep ring ditch at the edge of the paddy field, build a single brick wall with red bricks and joint with cement, and the wall is 40cm higher than the field surface.

[0046] (2) Rice planting: soak in water in the paddy field, sprinkle 30kg of quicklime and 20L of 5% potassium permanganate aqueous solution per mu according to the deep field of 40cm, dry the field for 7-10 days, then apply 400kg of special ecological green manure, and plow the field , leveling, reaching the standard for transplanting seedlings, performing transplanting and watering;

[0047](3) Release seedlings in paddy fields: release loach seedlings 7-14 days after rice transplanting is completed, generally in early June, 4000 per mu, and the release specification is 160 / kg;

[0048] (4) Feed and feed: feeding formula feed, the amount of 6% of loach body weight in the early stage of throwing food ...

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Abstract

The invention provides a method for raising loaches in a rice field, which comprises the steps of field engineering, rice planting, rice field seedling , bait feeding, water quality management, disease prevention and the like, wherein the method mainly uses the approach of ecological raising by the application of one-time ecological fertilization of environment-friendly manure, thus avoiding the pollution of water by multiple fertilizations. At the same time, the purpose of increasing production and income can be achieved by optimizing the feed of the loach, improving the immunity of the loachand increasing the growth rate of the loach.

Description

technical field [0001] The invention belongs to the technical field of aquaculture, and in particular relates to a method for paddy field cultivation. Background technique [0002] Paddy farming is a traditional ecological breeding method that combines planting and fishery in China. Because it can reasonably improve the structure and function of the rice field ecosystem, it can exert the maximum "loading capacity" of rice field resources and realize the mutual benefit of planting and breeding. It has been widely used in China to achieve the best ecological and economic effects and promote farmers' high yield and income. At present, there are about 25 million hectares of rice fields in China, of which about 10 million hectares of aquatic products can be cultivated. However, the area of ​​fish growing in rice fields in China is still small, and there is great potential for further development. [0003] Loach (scientific name: Misgurnus anguillicaudatus), belongs to Loach fami...

Claims

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Application Information

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IPC IPC(8): A01G22/22A01K61/10A01K61/13A23K10/20A23K10/22A23K10/26A23K20/105A23K50/80C05G1/00
CPCA01G22/22A01K61/10A01K61/13A23K10/20A23K10/22A23K10/26A23K20/105A23K50/80C05C9/00C05F3/00C05F5/002C05F5/006Y02A40/81Y02A40/818
Inventor 罗芳周
Owner 贵州贵丰农业发展有限公司
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