冶河灌区有效灌溉面积缩减原因及对策
Hebei Water Resources（2007）
Abstract
<正>冶河灌区地处石家庄市西北低山丘陵地带,设计面积40万亩,有效灌溉面积39.9万亩,灌区工程包括总干、干渠、分干、支渠、斗渠、农渠6级固定渠道,渠首设计流量为22m~3/s。其骨干工
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