A Field Survey on the Excess and the Dificiency of Agricultural Water and the Utilization Efficiency of Catchment Capacity : Actual situations of tameike irrigation system in the south part of Osaka Prefecture (III)
スポンサーリンク
概要
- 論文の詳細を見る
This study was investigated about the irrigation and drainage networks system and the utilization efficiency of catchment capacity in Senshuh region, that is, three cities and two towns in the south part of Osaka Prefecture. The actual analysis of the agricultural water use in four catchment areas was investigated and studied by the use of the data of catchment area, paddy field area, storage capacity in tameikes, effective rainfall, the gross water requirement, and others. The results obtained from this study were understood that the irrigation and drainage network systems should be divided by the river-tameikes system, and the agricultural water use in each block was sufficient to supply water in paddy field corresponding to the drought of one tenth probability (the design year). And also the utilization efficiency of catchment capacity in each block was understood to be from 0.39 to 0.88 in the drought of the design year.
- 大阪府立大学の論文
- 1988-03-31
著者
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Tejima Sanji
Laboratory Of Utilization Of Water In Agriculture College Of Agriculture
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YABE Katsuhiki
Laboratory of Utilization of Water in Agriculture, College of Agriculture
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Yabe Katsuhiki
Laboratory Of Utilization Of Water In Agriculture College Of Agriculture
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