한국농공학회지 (Magazine of the Korean Society of Agricultural Engineers)
- 제31권4호
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- Pages.81-89
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- 1989
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- 0253-3146(pISSN)
수원지방의 확율과우일수를 이용한 기대증발산량의 산정
Probable Evapotranspiration of Paddy Rice using Dry Day Index
초록
This study is to determine seasonal consumptive use of water of a design year during growing period (June-September) for paddy rice in Suwon. To obtain Dry flay Index which is defined as the number of probable dry days occurring at a design year, Slade Partly Un- symmetrical Distribution Function was adopted. Dry Day Index was analysed with 5, 10 and 30 day-term. And each of them was evaluated with recurrence intervals of 1, 3, 5, 10 and 20 year using 49 years daily rainfall data('35-'83). Their singnificance were tested at 1% level by X
키워드