Ecosystem Service

Benefits people derive from ecosystem. Ecosystem services are typically grouped in four broad categories: provisioning, such as the production of food and water; regulating, such as the control of climate and disease; supporting, such as nutrient cycles and crop pollination; and cultural, such as spiritual and recreational benefits. (Source: Wikipedia)


Food Desert

This term was defined by Congress in 2008 as an area in the USA with limited access to affordable and nutritious food, particularly such an area composed of predominantly lower income neighborhoods and communities


Food Insecurity

The USDA Economic Research Service (ERS) defines food insecurity as a household characteristic. Food insecure households are those for which “consistent access to adequate food is limited by a lack of money and other resources at times during the year” (See more at: USDA-ERS).


Food Security

Food security exists “when all people at all times have access to sufficient, safe, nutritious food to maintain a healthy and active life.” According to the World Health Organization (WHO), the three pillars of food security are: availability, access and (safe) utilization. In addition you can learn about the four dimensions of food insecurity at the FAO website.


Global Warming Potential (GWP)

An index (i.e., a relative measure) of how much heat a greenhouse gas traps in the atmosphere over a chosen time horizon, relative to that of carbon dioxide. The GWP represents the combined effect of the differing times these gases remain in the atmosphere and their relative effectiveness in absorbing outgoing thermal infrared radiation. Although the most common time horizon is 100 years, GWP have been reported also for time horizons of 20 years and 500 years.


Green Manure

A fertilizer consisting of growing plants that are plowed back into the soil.


Heuristic

Enabling a person to discover or learn something for themselves. Techniques, activities or lessons that allow someone to discover something for himself or by finding solutions through experiments or loosely defined rules.


Resilience

The capacity of a system to buffer shock and stresses. The ability to recover from setbacks, adapt well to change, and keep going in the face of adversity.


Total Mixed Ration (TMR)

Refers to the practice of loading pre-determined amounts of all feed ingredients and blending them in a mixer, followed by delivery to a group of cows, usually housed and managed in confinement. Typically a dairy nutrition consultant will make recommendations using least-cost ration formulation software to determine the amounts and type of feed to blend based on economic considerations (minimizing feed cost), while providing the lactating cows with all know nutrients required for health and high milk production performance.