Method for controlling invasion of flaveria bidentis with native species

Abstract

The invention discloses a method for controlling invasion of flaveria bidentis with native species. The method comprises the following steps: taking chenopodium glaucum as a plant for controlling the invasion of the flaveria bidentis; and planting the chenopodium glaucum in an ecosystem which may be invaded easily by the flaveria bidentis so as to control the invasion of the flaveria bidentis. The chenopodium glaucum is a species which can contend against the flaveria bidentis in a dry season, grow in saline-alkali land preferred by the flaveria bidentis and enjoy apparent advantage in the struggle for survival. The chenopodium glaucum can completely play a role in the ecosystem which can be easily invaded or has been invaded by the flaveria bidentis through introduction, planting, rational configuration and scientific management, so that the seedling of the flaveria bidentis can be effectively prevented from growing quickly in the dry season and occupying the space by using the effect of time difference; and consequently, the method provides basic protection to prevent the invasion of alien invasive species flaveria bidentis as an alternative and to perform sustainable management.

Description

technical field [0001] The invention relates to a method for preventing and containing chrysanthemum from invading the ecosystem. Background technique [0002] Invasive alien species (IAS) refers to the introduction from the natural distribution area through intentional or unintentional human activities, forming self-regeneration ability in the local natural or semi-natural ecosystem, and giving the local ecosystem or landscape Species causing significant damage or impact. Because of their great threats to human health, ecological functions of natural ecosystems, biodiversity, and agricultural and animal husbandry benefits, invasive alien organisms have become a hot issue in global biosecurity, environment, and economy, and have attracted great attention from all countries in the world. Invasive plants, an important part of invasive organisms, have become economic problems and threaten natural ecosystems because the destruction of plant communities can lead to the disintegr...

AI Technical Summary

Problems solved by technology

However, for this new invasive plant of chrysanthemum chrysanthemum, there are no reports of successful biological substitution control at home and abroad.