EFFECTS OF FOREST ARRANGEMENT ON DISTRIBUTION OF LOCAL VERTICAL VELOCITY
植被带布局对局地流场的作用

A two-dimensional model is used to analyze the effects of various arrangement of fores zones on the distributions of local potential temperatures and local vertical velocities. Results of six numerical experiments manifest that more intense vertical cell excited by the plant-bare soil horizontal inhomogen-ties can be expected in case the arrangements of forest zones are morer ational which is favorable to the formation of local convective rain in the quasi-arid regions.