In the fruit and vegetable product industry, chlorine is commonly used to remove microbes such as bacteria and mold from produce. In the home, a water wash, either with or without the help of a produce brush, is typically used to clean fruits and vegetables.
57 ALPINE ZONE The alpine zone occurs in high mountain areas where the mean annual precipitation is above 41 inches and the RET is the lowest in the state (Figure 7.6). These areas occur above the upper timber line. The vegeta-tion consists mainly of small cushion plants on rocky slopes.
Alpine tundra is broadly defined as the zone of low-growing herbaceous or shrubby plants found above the tree line (the uppermost elevation where trees occur). This definition is inadequate for the Great Basin, where subalpine forest is not always present to form a tree line.A more apt definition of alpine tundra in Nevada is the zone above the upper limit of sagebrush-dominated shrublands.his definition is inadequate for the Great Basin, where subalpine forest is not always present to form a tree line. A more apt definition of alpine tundra in Nevada is the zone above the upper limit of sagebrush-dominated shrublands.