Soil Minerals and Plant Nutrition | Learn Science at Scitable - NatureCitation: Singh, B. & Schulze, D. G. (2015) Soil Minerals and Plant Nutrition. . an additional four elements have been identified as essential for some plants (Havlin et al. . Sedimentary rock covers 75-80% of the Earth's crust, and it forms parent .. which provide these soils with the capacity to retain large amounts of NO3-N,.plants need that is provided for by the rocks,Lichen Habitat - USDA Forest ServiceBecause lichens do not have a waxy cuticle like plants, they cannot conserve water . They need light to provide energy to make their own food. . Umbilicaria phaea, rock tripe, is a rock lichen that commonly occurs on exposed surfaces.
plants need that is provided for by the rocks