food production Flashcards
1
Q
how can efficiency of food production be increased
A
reducing number of steps in the food chain
2
Q
another method of increasing efficiency of food production
A
limiting energy loss by restricting movement, controlling the animals temp. and the animal surroundings temp.
3
Q
what two things play an important role in conservation of fish stocks
A
net size and fishing quotas
4
Q
which fungus is used to make protein rich vegetarian food
A
fusarium
5
Q
what does fusarium produce which is so protein rich
A
mycoprotein
6
Q
how is fusarium grown
A
on glucose syrup in aerobic conditions
7
Q
what happens at each stage in a food chain
A
less material and less energy are contained in the biomass of organisms