Ecological planting and breeding technology of frogs and rice

Abstract

The invention discloses an ecological planting and breeding technology of frogs and rice. The production process of the ecological planting and breeding technology of the frogs and the rice is divided into a rice seedling bed managing stage and a land for growing field crops managing stage. No chemical fertilizers and no chemical pesticides are used in the overall process of the rice production technology. The chemical pesticides of rice yields are mainly organic fertilizers such as rape seed cakes. Astragalus smicus is planted as green manure in preceding-crop stage. Insect pests and weeds of the rice fields are prevented by agricultural control, biological prevention and physical control such as breeding the frogs in rice field, releasing trichogramma, placing insecticidal lamps in fields. Biological pesticides of sophocarpidine, azadirachtin and the like are utilized to kill pets for the fields which have serious insect pest damage. Nitrogen fixation blue-green algae can be bred in the fields to control weeds of the fields. Ridge film mulching is used for controlling weeds of the ridges. The ecological planting and breeding technology of the frogs and the rice protects environment, fertilizes soil and produces rice, wherein the rice is rich in nutrition and good in quality. The ecological planting and breeding technology of the frogs and the rice can still guarantee dependable crop of the rice under the condition that no chemical fertilizers and no chemical pesticides are not used in the overall process.

Description

technical field [0001] The invention belongs to the technical field of agricultural rice production, and in particular relates to a frog rice ecological breeding technology. Background technique [0002] With the development of society, people have higher and higher requirements for food, especially the issue of food safety has become the primary concern of people today. The rice production technology in the prior art generally adopts some chemical pesticides and chemical fertilizers to ensure the high and stable yield of rice, but these chemical pesticides and chemical fertilizers will not only cause irreversible pollution to the environment, but also will gradually harden the soil structure, affecting the One year's output. People eat rice that contains chemical pesticide residues and chemical fertilizers, which not only has adverse effects on the body, but also the quality of the rice is at a low level. So how can provide a kind of frog rice ecological planting and bree...

AI Technical Summary

Problems solved by technology

The rice production technology in the prior art generally adopts some chemical pesticides and chemical fertilizers to ensure the high and stable yield of rice, but these chemical pesticides and chemical fertilizers will not only cause irreversible pollution to the environment, but also will gradually harden the soil structure, affecting the annual output