Needs Flashcards
1
Q
What are the 4 things a vine needs?
A
- Heat
- Nutrients
- Sunlight
- Water
2
Q
What is the temp req’d for a vine to grow?
A
10c
3
Q
What 2 things are needed for Photosynthesis?
A
- Sunlight
2. Water
4
Q
What is transpiration?
A
Transporting water from roots to leaves
5
Q
Where are nutrients found?
A
In soil
6
Q
What are 3 main nutrients in soil?
A
- Nitrogen
- Potassium
- Phosphorous
7
Q
What happens when there are too many nutrients available?
A
Too much growth
8
Q
What happens to leaves when there are too few nutrients available?
A
Chlorosis = yellow leaves
9
Q
What is humus?
A
Decomposing plant & animal material
10
Q
What is humus good for?
A
Water retention
11
Q
Does sandy/stony soil retain water?
A
No
