lecture 12 Flashcards
1
Q
is there much P in the atmosphere?
A
no
2
Q
what is phosphorous assimilated into?
A
Phosphate
3
Q
P deficient symptoms
A
-stunted growth
- older tissue first
-reddish purple color
4
Q
fungi associated with P uptake
A
mycorrhizal
5
Q
biochemical responses to enhance nutrient capture
A
root exudates (organic acid)
6
Q
purpose of cluster roots
A
increase surface area and also root exudation
7
Q
purpose of PHT1
A
transports P into the cell