'Base Temperature' refers to the minimum temperature threshold below which plants do not grow. It plays a critical role in agriculture and environmental sciences.
Chill Hours, the opposite of Growing Degree Days (GDD), measures accumulated cold exposure necessary for certain biological processes in plants, particularly in agriculture and horticulture.
Heat units are a measure similar to Growing Degree Days (GDD) used to quantify the accumulated exposure of temperature necessary for the growth and development of plants and other biological processes.
