Groundwater gravity supply of the Odra valley in the Malczyce region
1992
Plywaczyk, L. (Akademia Rolnicza, Wroclaw (Poland). Inst. Melioracji Rolnych i Lesnych)
The quantity of effective infiltration was determined basing on the fluctuations of the groundwater levels in 1971-89, the measurements of the runoffs from the basin in 1974-85 and measurements of the lysimeter runoffs from 1 m layer of the soil monolith in 1981-89 for 2 characteristic in the valley. Average quantity of the groundwater gravity supply is W=101m=0.28mm/day, when normal, year's precipitation is about 600 mm
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