Vegetable crop for efficiently trapping ampullaria gigas

Abstract

The invention discloses a vegetable crop for efficiently trapping ampullaria gigas and belongs to the technical field of trapping of foreign species. The vegetable crop for efficiently trapping the ampullaria gigas is either pakchoi or duckweed. The vegetable crop has the beneficial effects that the ampullaria gigas is trapped according to the fondness of the ampullaria gigas to foods, the purpose of reducing damage caused by the ampullaria gigas is achieved, ampullaria gigas populations can be effectively trapped and controlled, and the ecological environment of farmland can be protected.

Description

technical field [0001] The invention belongs to the technical field of exotic species trapping, and in particular relates to a vegetable crop for efficiently trapping apple snails. Background technique [0002] Apple snails Pomacea canaliculata (Lamarck), also known as big bottle snail, apple snail, dragon and phoenix snail, is a kind of aquatic snail. In the 1980s, due to blind introduction, large-scale breeding and poor management, apple snails spread rapidly to the fields, and have become a malignant aquatic animal in agricultural production in my country and other Asian countries, seriously endangering rice, vegetables, aquatic plants, etc. Because of its fast growth, large size, strong fecundity, and wide adaptability, it was listed as one of the 16 "most harmful alien species" by the State Environmental Protection Administration in 2003. More importantly, apple snails are also a kind of hygienic snails, which are intermediate hosts of zoonotic parasitic diseases, and...

AI Technical Summary

Problems solved by technology

However, the methods of controlling apple snails are mainly manual snail picking and chemical molluscicides, but the cost of manual snail picking is high and the effect is not obvious. Chemical molluscicides are more toxic to skin irritation and aquatic organisms, so the practical application is limited.

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