Stocking rates are expressed as the number of animal unit months (AUM) supplied by one acre of land. The greater the difference between current forage production and the potential forage production of a pasture, the greater the difference will be between carrying capacity and recommended stocking rate.
The fundamental frequency of a wave is the lowest frequency (longest wavelength) that can be used to define its period. The easiest way to understand it is via a musical analogy: The fundamental frequency is the root tone of the overtone or harmonic series.
Ultrasonic frequency is defined as the frequency of an acoustic wave at a frequency above the audible range for humans. This system operates at a base frequency of 40,000 cycles per second or 40 kilohertz (kHz). Due to the design of the âVibra-barâ transducer âSimultaneous Multi-Frequencyâ is produced.