ag quiz 15 Flashcards
A transportable resource product with commercial value; all resource products that are Articles of commerce
Commodity
A feed high in carbohydrates and low in fiber.
Concentrate
A person who buys goods or services from other people
Consumer
Established for the purpose of adding organic matter to the soil. They are usually planted in the winter after harvest?
Cover crop
A female bovine that has had a calf?
Cow
Operating systems where animals are confined in buildings or cages?
Confinement Operations.
The process of piling organic matter together so it will undergo chemical changes that make the matter useable for fertilizer?
Composting
Planting a different crop than was planted the last year?
Crop Rotation
Aquatic animals with a rigid outer covering, jointed appendages and gills.
Crustacean.
A flower that has been harvested by cutting it off with the stem attached.
Cut flower
Pertaining to products that are derived from milk. Also, a farm where cows are kept for milk production?
Dairy
The complete sequence of events that occurs within a combustion engine?
Cycle
Any plant that has been planted, tended harvested and improved?
Cultivated plant.
An animal with parents of a different breed?
Crossbred
Artificial cooling, either by the application of ice or utilizing the principle of the laten heat of evaporation?
Refrigeration
A substance derived from the stomachs of calves and used in the process of cheese making?
Rennet
The root zone, the area where microorganisms are most active in increasing the availability of nutrients for plants.
Rhizosphere
a cutting taken from a plant root for the purpose of growing a new plant?
Root cutting
A short tool used to measure lines?
Ruler
The process of moving the exhaust gases from the cylinder of an engine?
Scavenging
The embryo of a plant?
Seed
A substance that will kill some plants and have little to no effect on other plants?
Selective herbicide
Reproduction through the means of the uniting of gametes?
Sexual reproduction
A feed made from chopped and fermanted corn?
Silage
Breeds of animals that are used primarily as sires in a crossbreeding system?
Sire breed
Wood from a Conifer tree?
Soft
The coarseness of fineness of soil?
Soil texture
A tool used for laying out lines and angles?
A square
A beef animal that weighs around 700-800 pounds that needs additional growth before entering a feedlot?
A stocker
The replacement of one type of plants for another in the natural progression of a forested area?
Succession
A relationship between two different types of organisms that is beneficial to both of them?
Symbiotic relationship
The end of a branch, stem, or root where growth takes place?
Terminal tip
The position of a piston when it is at the top of its stroke?
Top Dead Center (TDC)