Rice-field fish culturing method in rice planting process

Abstract

The invention relates to an application of the rice-field fish culturing technology in the rice planting process. According to the application, wild carp fries, prussian carp fries, megalobrama amblycephala fries and loach fries are scientifically stocked into a rice field at the right moment, and the soil loosening and ploughing effects, the effect of replacing chemical pesticides for weeding, the effect of replacing chemical pesticides to kill pests in water, the temperature control effect, the oxygenation effect, the early-maturing promoting and yield increasing effects, the quality-efficiency-improving effect and the environment-friendly effect are achieved in the rice planting process.

Description

technical field [0001] The invention relates to the application of timely and scientific stocking in the rice planting process by utilizing the formula composed of four kinds of freshwater fish fry. Background technique [0002] Rice field fish farming has a long history in my country, and rice fields have formed a multi-level, multi-purpose, high-efficiency, knowledge-intensive and comprehensive three-dimensional agriculture and a good rice field ecosystem. The scientific research on fish farming in rice fields is also deepening, and the production practice of the masses is constantly developing, and the theory of fish farming in rice fields will also be continuously enriched and improved. [0003] The development of fish farming in rice fields, on the one hand, provides fresh fish for the market, and on the other hand, provides large-scale high-quality fish species for large-scale scientific fish farming. The most important thing is that while ensuring the steady increase...

AI Technical Summary

Problems solved by technology

[0005] 1. There is a single variety of fish to eat and the effect is poor, that is, there are only two fry of carp and grass carp. Due to the large number of various weeds in the rice fields, most of them are seeds, and the weeding and insecticide of fry mainly rely on various omnivorous fish , to eliminate all kinds of weeds at the stage before the germination of grass seeds, that is, to eat all kinds of grass seeds before the germination, and the remaining parts that grow into grass sprouts are eaten by herbivorous fish, eating fish species Single, to a certain extent, it affects the effect