Compost is decaying plant and/or animal matter broken down by fungi and/or bacteria and is high in fulvic acids and nutrients. When compost is fully decomposed it becomes humus. Rich soil is made up of sand, silt, clay and organic matter (compost) in various stages of decomposition.
This document establishes a recommended minimum standard for. testing and a uniform process of disease risk assessment to helpprevent the spread of. cervid diseases such as chronic wasting disease (CWD), bovine tuberculosis (TB), and. brucellosis when wild cervids are captured for interstate movement and release.
Potato leafroll virus (PLRV) causes an important disease of potatoes affectine the auantitv and quality of production and may cause a crop to be ineligible for certification. Foliar symptoms of PLRV can be divided into primary and secondary infections.