Rice field composite ecological system

Abstract

The invention discloses a rice field composite ecological system which comprises a soybean planting area, a first rice planting area, a special type aquatic product aquiculture area and a second rice planting area. The soybean planting area, the first rice planting area, the special type aquatic product aquiculture area and the second rice planting area are sequentially arranged from one side of a rice filed to the other side, opposite to the side, of the rice filed. The soybean planting area is located on the ridge of the rice field, the first rice planting area is located at the periphery of the rice field and within the ridge of the rice field, the groove margin close planting mode is adopted in the first rice planting area, the special type aquatic product aquiculture area is located between the first rice planting area and the second rice planting area, the special type aquatic product aquiculture area is in a ring type, the perpendicular distance between the special type aquatic product aquiculture area and the ridge of the rice field is 60cm, and the large-ridge double-line planting mode is adopted in the second rice planting area.

Description

technical field [0001] The invention relates to a technique for combining paddy cultivation and cultivation. Background technique [0002] In recent years, with the serious environmental pollution, the rice planting environment has been deteriorating, and the occurrence of various pests and weeds has become more and more serious. In traditional production, chemical fertilizers and pesticides are usually used to ensure the quality and yield of rice, which aggravates the environmental pollution. , and then lead to a vicious circle, so the development of a new rice field planting model is necessary. Contents of the invention [0003] Purpose of the invention: The technical problem to be solved by this invention is to provide a rice field complex ecosystem, the rice planted in this ecosystem is natural and organic, free from insect pests, diseases, pesticides, and chemical fertilizers, and at the same time, it also improves the yield of rice fields per mu. rate and output val...

AI Technical Summary

Problems solved by technology

[0002] In recent years, with the serious environmental pollution, the rice planting environment has been deteriorating, and the occurrence of various pests and weeds has become more and more serious. In traditional production, chemical fertilizers and pesticides are usually used to ensure the quality and yield of rice, which aggravates the environmental pollution. , which leads to a vicious circle, so it is necessary to develop a new rice field planting model

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