41. Transpiration is accentuated when the vegetation has an extensive root system and rapid transpiration continues throughout winter.42. Transpiration is accentuated when the vegetation has an extensive root system and rapid transpiration continues throughout winter. 43. Stable isotopes of water are also used in partitioning water sources for plant transpiration and groundwater recharge. 44. This can be explained in part by lower water use efficiency being associated with higher transpiration rates. 45. Because transpiration takes place during the cooler, more humid night hours, water loss is significantly reduced. 46. In hydrology, evaporation and transpiration ( which involves evaporation within plant stomata ) are collectively termed evapotranspiration. 47. More than half of the Nile's water is lost in this swamp to evaporation and transpiration . 48. Water that enters a field is removed from a field by runoff, drainage, evaporation or transpiration . 49. Transpiration is minimal without leaves, and organic solutes are being mobilized so decrease the xylem water potential.50. Water is " consumed " in plants by the processes of photosynthesis ( see above ) and transpiration .