Fishery and rice interaction aquaculture system and aquaculture method

Abstract

The invention discloses a fishery and rice interaction aquaculture system and method, and the method comprises the steps: arranging a partition in the middle of a pond, and dividing the pond into a first planting region (2) and a second planting region (3) through the partition; a gutter channel (1) for aquaculture is arranged between one end of the partition and the side wall of the pond, and a backflow channel (4) is arranged at the other end of the partition; rice is planted in the first planting area and the second planting area, and fishes are cultured in the water flowing groove (1); and circulating water flow which enters the second planting area from the first planting area through the backflow channel (4) and then enters the first planting area through the water flowing groove (1) is formed. Pond industrial ecological breeding and rice planting are perfectly combined, the fertilizer consumption of rice planting is reduced, the economic benefits of aquaculture are improved, and the pollution problem of eutrophication of aquaculture water is fundamentally solved.

Description

[0001] This application is a divisional application with an application date of September 30, 2016, an application number of 201610874175.4, and the title of the invention "An aquaculture method for the interaction of fish and rice". technical field [0002] The present disclosure relates to the field of aquaculture, and in particular, to an aquaculture system and aquaculture method for the interaction of fish and rice. Background technique [0003] Our country implements the fishery development policy of "feeding first". In 2006, the output of freshwater aquaculture in my country reached 21.4831 million tons, accounting for 59.78% of the total aquaculture output (35.9395 million tons). Among them, the output and area of ​​freshwater pond culture were 14.9451 million tons and 25.3105 million hectares, respectively accounting for 69.57% and 42.06% of the area, the contribution of freshwater pond aquaculture to freshwater aquaculture is pivotal. Pond aquaculture has become the...

AI Technical Summary

Problems solved by technology

[0008] Through the above technical scheme, the present invention perfectly combines the industrialized ecological breeding of ponds with rice planting, improves the economic benefits of aquaculture, reduces the energy consumption of aquaculture, and realizes the utilization of waste to reduce the fertilizer consumption of rice planting, which fundamentally solves the problem of For the pollution of eutrophication in aquaculture water, no topdressing is needed during the growth of rice, which ensures the safety of the rice produced.

Images