Unit 2: Food Production Flashcards

(31 cards)

1
Q

Where does food come from

A

farm
food processor
- where it’s cleaned

distributor
-transporter

seller

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

organic farmers

A

grow plants and animals in sustainable ways

non-organic farmers can use organic approaches

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

soil management

A

farmers work hard to improve land so precious top soil does not erode i

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

horiculture

A

science of growing fruits and vegetables

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

aquaculture

A

farming of aquatic organisms

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

water managements

A

protecting water

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

food accessibility changes in farming

A

then; preserve foods for winter

now: can store longer and grow all year round

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

harvesting grains changes in farming

A
  • Then: basic tools used to harvest farms, small farms, only feed 5 people
  • Now: technology in equipment, more farm and feeds more than 120 people
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

managing pests changes in farming

A
  • Then: helpless

* Now: treatments

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

soil preservations changes in farming

A
  • Then: made soil less fertile and topsoil more susceptible to being washed away
  • Now: Farmers leave stalks and roots from last year’s crop on surface to keep nutrients
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

milking cows changes in farming

A
  • Then: stool and bucket only 1,000 liters of milk per year

* Now: can produce 8,500 liters of milk a year, use robots to milk and feed

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

farming technology changes in farming 6

A
  • Use GPS technology
  • Advance seeds
  • Monitoring tools for monitoring animals
  • Irrigation systems for watering crops
  • Robotic milkers-milk cows
  • Vertical farming (hydroponic farming)
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What are environmental contaminants

A

• Pollutants, toxic metals, and contaminants from packaging

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

what is organic farming

A

• Organic farming: farming without the use of certain pesticides, fertilizers, antibiotics growth hormones, and genetically modified organisms.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

4 Canadian organic standards

A

health
- should enhance health of soil, plants, humans, and planet

Ecology
- work with and sustain ecosystems

Fairness
-built on relationships with regard to environmental and life opportunities

Care
- for people and environment

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

when can you put a label that say organic on

A

if 70-95% is organic but not logo

17
Q

when can you put organic logo on

A

if 95% is organic

18
Q

When can you not claim organic

A

if irradiated, GMO, or grown with certain fertilizers

19
Q

How to do GMO animals vs plants

A

animals ;
use fine needle to inject solution of DNA into embryo

Plants;
use particle gun to shoot small metal coated with genes into plant

20
Q

In impossible burger the ingredient used to taste like blood

21
Q

some concerns with GMOS

A

o Monopoly
 Few companies with money to make them

o Patents and suicide seeds
 Increases costs

o Contamination
 Of GMO with regular food

o Environmental
 GMO jumping to neighboring crops

o Risk to human health
 Non evidence

22
Q

how many GMOs are approved in Canada and what law are they under

A

140

novel law

23
Q

climate smart agriculture

A

actions to change agriculture system to ensure food security during climate change

24
Q

global climate support for farmers

A

support for farmers to prepare and adapt to climate change

25
lead
from contamination of water displaces minerals causing kidney failure, liver, and nervous system damage
26
mercury and legal guideline
higher in larger predators (fish) called bioaccumulation can damage nervous system 0.5-1 parts per million allowed
27
cadmium
natural occurring from plants soil and smoking causes irreversible damage to liver and kidneys
28
selenium
comes from sources of pollution and farmes is an essential nutrient but toxic
29
arsenic
found in fish, eggs, milk, rice, and drinking water used in medication for animals
30
PCB
group of 50 common compounds that contain chlorine and can accumulate in food chain
31
recommended fish consumption
consume a variety of fish no more than 150g per week (does not included canned tuna)