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ANSC 205
Exam 2
31
Science
Undergraduate 3
05/05/2015

Additional Science Flashcards

 


 

Cards

Term
what are two important factors that will help determine future world food demand
Definition

how many presently low income consumers will escape poverty (increase demands)

with the growth of agricultural commodities as raw materials in the bio-based economy including biofuels, world demand for grain and oilseed could double by 2050

Term
how much more arable land is available worldwide that does not have forest on it or is subject to erosion?
Definition
12%
Term
how much is lost beteen the farmer's field and the consumer
Definition

1/3

in low income due to vermine

in high income due to trash bins

Term
vertical integration
Definition
one company (usually large) controls and coordinates all aspects of animal production and distribution of aniimal products
Term
who is the leading country in aquaculture?
Definition
china
Term
what is the status of capture fisheries?
Definition
static : not changing
Term
sheep/wool production top countries
Definition

Australia produces the most wool

china has the most sheep

Term
what is a micron
Definition
one millionth of a meter: a unit of linear measurement equivalent to one-millionth of a meter
Term
what hemishere is wool produced/consumed in
Definition
most wool is produced in the southern hemisphere and consumed in the norhtern hemisphere
Term
goat vs sheep
Definition
goat horns are more narrow, upright and less curved, male goats have glands beneather their tail and have an odor, goats naturally have horns, some have beards, most goats have hair coats, or fiber coats, shorter tails ... sheep have tear/face glands beneath the eyes and food/scent glands between the hooves
Term
mohair
Definition
silky textile produced for the hair of Angora goat... durable, warm, insulatating and light... flame retardent, wrinkle resistant
Term
cahsmere
Definition

fine undergrowth grown by all species of goat except the angora goat

must be 1 and 1/4 inches long with average diameter of less than 19 micrns

Term
how popular is leather use
Definition
very, must add value of international trade in meat, coffee, rice and sugar to get past value of leather and leather footwear proucts
Term
what is the most common form of beef we consume?
Definition
over half the beef that is consumed is in the form of ground beef
Term
who is world leader in beef exports?
Definition
Brazil
Term
how is the world supply of beef doing?
Definition
it is steady
Term
age hens are when they start producing eggs?
Definition
18 weeks
Term
lenght of egg incubation period
Definition
21 days
Term
Market age for boilers?
Definition
6 weeks
Term
where does the most increase in poultry consumption take place?
Definition
developing countries
Term
who is the top producer of broiler chickens?
Definition

US

doesnt import but will export

Term
highest turkey proucers
Definition
US then european union
Term
highest table egg producer?
Definition
china
Term
highest duck and geese producer
Definition
china
Term
top pork producer?
Definition
china
Term
zoonosis
Definition
disease that can be passed between humans and other species
Term
top foodborn infection
Definition

cases - salmonella

deaths - listeria

Term
how is the dairy industry changing
Definition

less farms, number of cows per herd increasing, milk yield per cow also increasing

(vanishing of the smaller farm because of income)

Term
types of dairy farms
Definition

intensive (japan/USA)

low input (Australia/New Zeland)

subsistence (Egypt/Africa)

Term
Milk production
Definition
united states not the most cows but the highest milk yield.... most cows in India... or russia
Term
Cock fighting in Puerto Rico
Definition

major sport

considered honorable exhibition

generally use natural, plastic, or aluuminum spurs

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