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Water cycle

Water cycle. HYDROLOGY CYCLE: Water Movement . Basic Energy:. Gravitation Energy : surface runoff , infiltration , per c ola t i on. Solar Radiance Energy : capillary water , water in plant. HYDROLOGY CYCLE . evapotranspira t i on. inter c ep t i on. pre c ipita t i on. Surface Runoff.

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Water cycle

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  1. Water cycle

  2. HYDROLOGY CYCLE: Water Movement Basic Energy: Gravitation Energy: surface runoff, infiltration, percolation Solar Radiance Energy: capillary water, water in plant

  3. HYDROLOGY CYCLE evapotranspiration interception precipitation Surface Runoff Interflow Infiltrasi Perkolasi 1 cm soil solum are formedfor15-200 years Interflow Groundwater surface Ground water flow

  4. Water balance is part of water cycle and determine the hydrology existence Evapotranspiration Rain Water transported out with biomass crop Surface runoff surplus Soil surface Recharge with plant litter Infiltration Moisture zone Recharge Vegetation Consumption Recharge contain in soil biomass Total outflow Interflow zone Percolation surplus that recharge groundwater Ground water out flow Ground water Recharge soil moisture from shallow groundwater SCHEME OF WATER BALANCE IN THE PEDOSPHERE

  5. Land as a system Atmosphere Hydrology Cycle Gas cycle(CO2, O2, H2) Biosphere Hydrosphere Transfer of material and energy Water and mineral cycle Organic matter cycle Pedosphere Lithosphere (topography) Lithosphere (mineral, rocks, geology) Anthroposphere Component in Hydrology System:

  6. Discussion: • Interaction type/ interrelationship between components with compensatory or anti-compensatory • Natural components: topography, soil type, season/climate • Human-involved components: land use, slope, slope length The Biophysical components determine: Evapotranspiration Infiltration, percolation, runoff Water volume in soil, river discharge

  7. Vegetation role is very important whyyyy ? Vegetation changes soil physical and chemical properties in relation with water Evaluation1

  8. Processes in hydrological cycle: • Precipitation • Evaporation, transpiration, evapotranspiration • Interception • Throughfall, stemflow • Runoff, Infiltration, percolation, groundwater • Soil moisture, subsurface/interflow The key for Watershed Planning and Management

  9. Interception

  10. Description of water distribution in the world

  11. Precipitation Throughfall Stemflow Interception Evapotranspiration Evaporation Transpiration Runoff Infiltration Percolation River Discharge Subsurface flow Soil moisture Ground water

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