出典:Wiktionary
出典:『Wiktionary』 (2024/06/16 23:55 UTC 版)
piscicide (countable and uncountable, plural piscicides)
出典:Wikipedia
出典:『Wikipedia』 (2010/03/27 07:00 UTC 版)
A piscicide is a chemical substance which is poisonous to fish. The primary use for piscicides is to eliminate a dominant species of fish in a body of water, as the first step in attempting to populate the body of water with a different fish. They are also used to combat parasitic and invasive species of fish.