Eco-planting and breeding method for preventing and controlling ampullariidae

Abstract

The invention discloses an eco-planting and breeding method for preventing and controlling ampullariidae. The method comprises the following steps of: 1) changing traditional rice flat planting culture into rice ridge planting culture, and performing rice ridge planting culture; 2) stocking ducks at about 15 days in rice furrows; 3) stocking chicks at about 30 days in a rice ridge plot; 4) managing the field; 5) harvesting at proper time. By adopting the method, the flooding area of rice planting is reduced so as to reduce the habitat of the ampullariidae; chicks are utilized to peck eggmass of the ampullariidae attached on stems of the rice so as to control the source of the ampullariidae; the ducks move in the field to ensure that the water body is muddy, so that the ampullariidae cannot survive, and the ducks eat young ampullariidae and the eggmass to control weeds and reduce the habitat of the ampullariidae. The method has the characteristics of low toxicity, ecology and environmental friendliness.

Description

technical field [0001] The invention relates to a method for preventing and controlling apple snails, in particular to a method for ecologically planting and breeding apple snails for preventing and controlling apple snails. Background technique [0002] Apple snails, also known as big bottle snails, apple snails, are native to the Amazon River Basin in South America. It was introduced into China as edible snails in 1981. Because of its strong adaptability and rapid reproduction, it has become a very harmful invasive alien species. Apple snails eat a lot and bite rice and other crop plants, which can cause severe yield reduction. They are veritable rice killers. In addition, the shells of apple snails are sharp, which can easily scratch farmers' hands and feet, and a large amount of feces can pollute water bodies. Because each female snail can lay about 10,000 eggs per year, the reproduction rate is astonishing, which can cause the extinction of other aquatic species and e...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the unsatisfactory effects of the existing control methods and increase the cost of rice planting, the present invention aims to provide a method for ecological planting and breeding of apple snails. Ducks about 15 days old are stocked in the furrows of the rice fields, chickens of about 30 days are stocked in the ridges of the rice fields, field management, timely harvesting and other steps, and then the habitat of apple snails is reduced by reducing the flooded area of ​​rice planting, and chickens are used to peck The egg masses attached to the rice stalks control the source of the apple snails, and the activities of the ducks in the field make the water turbid, which is not conducive to the survival of the apple snails. At the same time, they eat young snails and egg masses, and control weeds to reduce the habitat of the apple snails.

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