An Attempt to Create Depths for Fish Wintering in an Agricultural Canal during a Non-irrigation Period

The following 3 types of depths were created to investigate the effects on wintering fish in an agricultural canal: (1) a 30-cm-deep dammed section of the canal; (2) a 60-cm -deep hand-dug section of the canal that was covered; and (3) a 60-cm-deep hand-dug section of the canal that was left uncover...

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Veröffentlicht in:	Nōgyō Nōson Kōgakkai ronbunshū Drainage and Rural Engineering, 2012/10/25, Vol.80(5), pp.445-454
Hauptverfasser:	MINAGAWA, Akiko, TAKAKI, Kyoji, SUDO, Miki, ODANI, Hiromichi, IWAMA, Kenji, KANEKI, Ryoichi
Format:	Artikel
Sprache:	eng ; jpn
Schlagworte:	Cover Fish Paddy field Water depth Wintering
Online-Zugang:	Volltext
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