Differences between countries may be associated with impacts of water hyacinth on native macrophytes as this plant grows very fast and is highly competitive. Although less probable, biotic resistance at the establishment phase of water hyacinth in sites with higher number of native species is also a...
Appraise the ecological environment effect objectively and correct that external species such as water hyacinth brings. 任何外来物种均是"双刃剑",其带来的生态环境效应有利有弊。 更多例句>> 6) ecological environment effects 生态环境效应 1. Advances of the ecological environment effects of vegetation ...