Full-ecological rice planting and breeding system and method

Abstract

The invention discloses a full-ecological rice planting and breeding system. The system comprises a paddy field, wherein a large open channel is arranged around the paddy field; the large open channelis provided with a water inlet and a water outlet; a plurality of ditches are arranged in the paddy field in a criss-cross mode; the ditches are communicated with the large open channel; and a duck shed for ducks to inhabit and a frog shed for frogs to inhabit are arranged on the outer side of the paddy field. The invention further discloses a full-ecological rice planting and breeding method. The method comprises the following steps that the large open channel is arranged around the paddy field, and the ditches communicated with the large open channel are arranged in the paddy field in the criss-cross mode; rice seedlings are planted in the paddy field; aquatic plants are planted on the upper layer of the large open channel; shrimps and fishes are bred on the middle layer of the large open channel; loaches and ricefield eels are bred on the lower layer of the large open channel; frogs and ducks are put; and ducks, shrimps, fishes, loaches, ricefield eels and rice are harvested in sequence. The planting problem that the paddy field depends on chemical pesticides and chemical fertilizers is solved.

Description

technical field [0001] The invention relates to a rice planting and raising system and method, in particular to an all-ecological rice planting and raising system and method. Background technique [0002] As the population of our country increases, the available land area gradually decreases. How to obtain higher returns on limited land has become the focus of development. At the same time, in the past 30 years, a large number of pesticides and chemical fertilizers have been used in pursuit of high grain production, which has not only caused serious agricultural non-point source pollution and river pollution, but also caused serious land pollution and degradation, and soil quality has deteriorated. In addition to agricultural pollution, the rice field ecosystem has also suffered man-made damage, such as the capture of a large number of frogs, and the rapid proliferation of pests, resulting in a break in the rice field food chain and an imbalance in the ecological balance. ...

AI Technical Summary

Problems solved by technology

At the same time, in the past 30 years, a large number of pesticides and chemical fertilizers have been used in pursuit of high grain production, which not only caused serious agricultural non-point source pollution and river pollution, but also caused serious land pollution and degradation, and soil quality deteriorated.

In addition to agricultural pollution, the rice field ecosystem has also suffered man-made damage, such as the capture of a large number of frogs and the rapid proliferation of pests, resulting in a break in the rice field food chain and an imbalance in the ecological balance.

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