Guttation به اشتباه Gttation نوشته شده است؛ در صورتی که Guttation معادل صحیح آن است Guttation is the exudation of drops of xylem sap on the tips or edges of leaves of some vascular plants, such as grasses, and a number of fungi. Guttation is not to be confused with dew, which condenses from the atmosphere onto the plant surface. Guttation generally happens during the night time. ... [مشاهده متن کامل]