Ag Quiz 15.2 Flashcards

1
Q

Layer near the soil surface consisting of mineral and organic matter

A

A horizon

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2
Q

pH of less than 7.0

A

Acid

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3
Q

The mixing of air into water or soil to improve the oxygen supply of plants and other organisms

A

Aeration

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4
Q

A can with contents under pressure

A

Aerosal

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5
Q

Commercial firms that have developed with or stem from agriculture

A

Agribusiness

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6
Q

Business, employment or trade in agriculture, agribusiness, or renewable natural resources

A

Agricultural

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7
Q

Application of engineering principles in agricultural settings

A

Ag Engineering

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8
Q

Activities concerned with the production of plants and animals, and the related supplies, service, mechanics, products, processing, and marketing.

A

Agriculture

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9
Q

The application of scientific principles and new technologies to agriculte

A

Agriscience

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10
Q

Science and economics of managing land and field crops

A

Agronomy

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11
Q

pH of more than 7.0

A

Alkaline

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12
Q

organisms that complete part of their life cycle in water and part on land

A

Amphibians

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13
Q

The structure and arrangement of the various parts of the body of an animal or plant.

A

Anatomy

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14
Q

Wool from wool-producing rabbits or goats

A

Angora

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15
Q

Animal growth, care and management

A

Animal Science

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16
Q

A plant with a life cycle that is completed in one growing season

A

Annual

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17
Q

Substance used to help prevent or control infections and diseases of animals

A

Antibiotic

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18
Q

Raising of finfish, shellfish and other aquatic animals under controlled conditions.

A

Aquaculture

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19
Q

Water-bearing rock formation

A

Aquifer

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20
Q

the placing of sperm cells in contact with female reproductive cells by a method other than natural mating

A

AI artifical insemination

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21
Q

Another a business owns

A

Assets

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22
Q

Soil below the A horizon or topsoil and generally referred to as subsoil

A

B horizon

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23
Q

One celled, microscopic organisms

A

Bacteria

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24
Q

The daily supply of feed for an animal containing all of the needed nutrients in the proper proportions and amounts.

A

Balanced ration

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25
Q

Castrated male animal of the swine family

A

Barrow

26
Q

The area below horizon consisting of large soil particles

A

Bedrock

27
Q

Meat from cattle

A

Beef

28
Q

Life or living

A

Bio

29
Q

Basic science of the plant and animal kingdoms

A

Biology

30
Q

Organism that lives in or on another organism with no benefit to the host

A

Parasite

31
Q

Forages that are harvested by the livestock itself

A

Pasture

32
Q

Organism that produces disease

A

Pathogen

33
Q

Skin of an animal with the hair attached

A

Pelt

34
Q

A plant that lives from year to year

A

Perennial

35
Q

Any organism that adversely affects human activities

A

Pest

36
Q

measurement of acidity or alkalinity from 1-14

A

pH

37
Q

Physical appearance of an individual

A

Phenotype

38
Q

process in which chlorophyll in green plants enables those plants to use light to manufacture sugar from carbon dioxide and water

A

Photosynthesis

39
Q

Plant material that remains when a plant dies or is harvested

A

Plant residue

40
Q

Transfer of pollen from another to stigma

A

Pollination

41
Q

Meat from swine

A

Pork

42
Q

Group name for domesticated birds

A

Poultry

43
Q

Formation of rain and snow

A

Precipitation

44
Q

An animal that feeds on a smaller or weaker animal

A

Predator

45
Q

A herbicide applied after the weed or crop is present

A

Postemergence herbicide

46
Q

bones joined together by cartilage and ligaments

A

Skeletal system

47
Q

Top layer of the earth’s surface suitable for the growth of plant life

A

Soil

48
Q

Female member of the swine family that has given birth

A

Sow

49
Q

Egg-laying process of fish

A

Spawn

50
Q

Male reproductive units

A

Sperm

51
Q

The milk secreting glands of the animals

A

Udder

52
Q

Synthetic source of nitrogen made from air, water and carbon

A

Urea

53
Q

Building of organic matter on the soil and around turfgrass plants

A

Thatch

54
Q

Soil that is workable with tools and equipment

A

Tillable

55
Q

A young plant shoot that grows from the crown of a plant

A

Tiller

56
Q

Food made by boiling and crushing soybeans and letting it coagulate into curds

A

Tofu

57
Q

Male turkey

A

Tom

58
Q

Desirable proportions of plant nutrients, chemicals, and living organisms located near the surface that support good plant growth.

A

Topsoil

59
Q

source of power for belt-driven machines as well as for pulling

A

Tractor

60
Q

A measurement of how poisonous a chemical is

A

Toxicity