福壽螺入侵洱海流域的危害及其防控措施
摘要 福壽螺是一種全球性的入侵水生軟體動物,給許多國家和地區(qū)造成了嚴重危害。在大理地區(qū),福壽螺不僅危害洱海流域水體質(zhì)量、影響農(nóng)田生態(tài)系統(tǒng)平衡,食用福壽螺還會威脅人類健康。福壽螺的防治方法主要局限于化學防治和人工防治,采用綜合防治的有效措施治理福壽螺才是持續(xù)控制其為害的最有效措施。
關(guān)鍵詞 入侵生物;大理;洱海流域;福壽螺;綜合防控
中圖分類號:Q958.8 文獻標識碼:B 文章編號:2095–3305(2023)12–000-03
Hazards, Prevention and Control Measures of Pomacea canaliculata Invasion into the Erhai River Basin
Li Can-ting et al(Yunnan Agricultural University, Kunming, Yunnan 650201)
Abstract Pomacea canaliculata is a global invasive aquatic mollusk, which has caused serious harm to many countries and regions. Pomacea canaliculate not only endangers the water quality of the Erhai River Basin and affects the balance of farmland ecosystem, but also threatens human health when eaten. The prevention and control methods of Pomacea canaliculate are mainly limited to artificial control and chemical control, and the effective measures of comprehensive control are effective measures to continuously control its harm.
Key words Invasive organisms; Dali; Erhai River Basin; Pomacea canaliculate; Comprehensive control
福壽螺(Pomacea canaliculata)原產(chǎn)于南美洲亞馬孫河流域,被外來入侵物種專家委員會列為世界100種惡性外來物種之一,中國生態(tài)環(huán)境部也將其列入首批入侵中國的16種外來物種之一[1],還被列入自2023年1月1日起施行的《重點管理外來入侵物種名錄》。(剩余5836字)