Proj
J-GLOBAL ID:200904065206991694  Research Project code:9911004142 Update date:Jan. 15, 2002

Examination for production increase of sweet fish seedling.

アユ種苗増産試験
Study period:1998 - 0
Organization (1):
Investigating Researcher (3):
Research overview:
About 2 million per year sweet fish seedlings are released into rivers in the Prefecture, and whole of these seedlings are depend on the young sweet fish produced at Biwa Lake. The recent Biwa Lake seedlings are group sweet fish which have not territory, therefore angling result is not satisfactory. The prepared sweet fish from Biwa Lake flow down easily by rise of river.
Keywords (4):
アユ ,  種苗生産 ,  資源生態 ,  放流効果
Research program: Ordinary Research
Research budget: 2001: \7,000,000

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