Additions of organic matter will increase the ability of sandy soils to hold water and nutrients, and the ability of high clay soils to drain water and resist compaction. Texture Lime indicates the presence or absence of carbonates in soil. The majority of Utah soils naturally contain lime and do not require lime additions. A pH of 7 is neutral. Most plants grow well in soils with pH values between 6.0 and 8.0.
Salinity indicates the amount of soluble salt in soil.
High salinity levels inhibit seed germination and plant growth. Different plants have different salt tolerance levels. The soil test value is a measure of the amount of phosphorus available to plants during the growing season. A very low or low phosphorus test value indicates that additional phosphorus must be applied to prevent a deficiency. An adequate to high soil test value indicates that sufficient phosphorus is available to grow the plants you identified.