Rice-fish comprehensive planting and breeding technical method

A technology, paddy field technology, applied in fertilization methods, fish farming, rice cultivation, etc., can solve the problems of unfavorable popularization and use, inconvenient disassembly, complicated installation, etc., and achieve significant ecological benefits, reduce the use of chemical fertilizers, and reduce the area. Effect

Inactive Publication Date: 2019-03-26
柳州市渔业技术推广站
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Problems solved by technology

[0004] Chinese invention patent application 2018102582876 discloses a device and method for three-dimensional planting of regenerated rice and fish, but the planting device in this technical solution is relatively complicated, the cost is high, and the area of ​​the paddy field is fixed, the device is bulky, and it is inconvenient to disassemble ...

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Embodiment Construction

[0054] A technical method for rice and fishery comprehensive planting and breeding, comprising the following steps:

[0055] (1) Paddy field construction

[0056] 1. Basic conditions of rice fields. Fertile soil, strong water retention capacity, neutral to slightly alkaline loam and clay soils are preferred, especially paddy fields that are highly mature, high in fertility, capable of pulping after watering, and not hardening after drying.

[0057] 2. Field foundation transformation. Use 4253 concrete to build and harden the inside of the original field foundation. The thickness of the hardening is: the thickness of the upper part of the concrete is 10cm, and the thickness of the lower foundation is 12cm; . Overall requirements for field foundation transformation: tidy and firm, no leakage, capable of drainage and irrigation. The surface of the field base is more than 40cm wide, which is convenient for people to walk.

[0058] 3. Fish pit construction. If the field area ...

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Abstract

The invention relates to a rice-fish comprehensive planting and breeding technical method. The method is a production method of cultivating and planting ratoon rice after harvesting of single-season rice and continuing fish stocking in the rice field by the utilization of the ecological principle of rice fields. According the ratoon rice, after ripening of the single-season rice, about upper 2/3 parts of rice plants are left, ears of rice are picked and the lower 1/3 part of the plants and roots is left; after fertilization and cultivation, the second season rice grows out. Breeding of fish inthe rice field runs through the whole process. Melons and vegetables are planted in the ridge, thus creating the three-dimensional circulating rice-fish comprehensive planting and breeding model of ''single-season rice+ ratoon rice + fish'', namely the ''single-season rice+ ratoon rice + fish'' model. The technical method of the invention can be promoted and applied in rice fields in mountainousareas; the bred Sanjiang rice field carp contains rich selenium, which is very beneficial to the human body; and good economic, social and ecological benefits can be obtained.

Description

technical field [0001] The invention relates to a technical method for rice-fishing comprehensive planting and breeding. Background technique [0002] The paddy field and fish breeding mode is an ecological breeding system in which rice and fish are symbiotic, interdependent, and mutually promoting. Biological resources and non-biological resources, and the development of fish farming in rice fields have far-reaching practical significance for promoting science and education, developing high-yield, high-quality, and efficient agriculture. [0003] Rice field fish farming is a traditional rice field farming model in my country, and the comprehensive benefits of planting and breeding can be obtained through the intercropping of aquatic products in rice fields. Rice field fish farming has the advantages of ecological complementarity, multiple uses in one field, and multiple harvests in one field. It does not affect the original rice planting and production, and increases farme...

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Application Information

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IPC IPC(8): A01G22/22A01C21/00A01K61/10A23K50/80A23K10/30A23K10/37A23K10/12
CPCA01C21/005A23K10/12A23K10/30A23K10/37A23K50/80A01K61/10A01G22/22Y02P60/87Y02A40/81Y02A40/818
Inventor 文衍红林勇黄杰覃惠明罗福广罗通司徒玲刘霞莫洁琳
Owner 柳州市渔业技术推广站
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