EARTH123 Lecture Notes - Lecture 7: Capillary Fringe, Vehicle Emissions Control, Evapotranspiration
17 Nov 2017
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Puta dome over a plant & over sand(control variable: groundwater fluctuations. Capillary fringe (know how much water the tree is using. Recharge time of water table a: slope (rise/run) (rise: y2-y1) b: (y pt. of later time) (y pt. of prior time) = fluctuation over 24 hr period. (can be positive/negative. Allows you to know the trend) constant 24: 24hr/day. Review q (pg. 35): make sure u divide by 4 to make it per hour. Comparison of daily fluctuations a vs b: b is vegetation b/c water gets used and is recharged pg.
