Ecological rice-planting frog-breeding method through combination of planting and breeding

Abstract

The invention discloses an ecological rice-planting frog-breeding method through combination of planting and breeding. The method comprises the following steps: (1) management at a stage of a rice seedling bed; (2) management at a stage of a field; and (3) stocking management of tiger frogs in the rice field. According to the ecological rice-planting frog-breeding method through combination of planting and breeding, no chemical fertilizer and chemical pesticide are applied in the whole process. Adopted fertilizer in the rice field is mainly rapeseed cakes and other organic fertilizer, Astragalus sinicus which is planted in a previous crop is adopted as green manure, and control of pests, diseases and weeds in the rice field is mainly achieved through agricultural control, biological control and physical control, such as frog breeding in the rice field, Trichogramma introducing in the field and insecticidal lamp placing in the field; matrine, azadirachtin and other bio-pesticide are applied to field blocks with serious pests, field weeds are controlled through artificial weeding assisted by nitrogen-fixing cyanobacteria which is bred in the field, and weeds at ridges are controlledthrough film mulching at the ridges. Through the ecological rice-planting frog-breeding method through combination of planting and breeding, environmental protection and field fertilization are achieved, and the produced rice has abundant nutrients and good quality.

Description

technical field [0001] The invention relates to a method for growing and raising frog rice combined with ecological planting and raising. 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 breeding method that can guarantee the h...

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