MINERALS AND DEFICIENCIES Flashcards
1
Q
What are the four main minerals that plants need?
A
- magnesium
- nitrate
- phosphate
- potassium
2
Q
What is nitrate used for in plants?
A
For growth and enzymes.
3
Q
What is magnesium used for in plants?
A
For photosynthesis
4
Q
What is phosphate used for in plants?
A
ATP, cell membranes and DNA
5
Q
What is potassium used for in plants
A
For photosynthesis and enzyme function.
6
Q
What are the symptoms of a nitrate deficiency?
A
stunted growth and yellowing of leaves
7
Q
What are the symptoms of a phosphate deficiency?
A
leaves will turn purple
8
Q
What are the symptoms of a potassium deficiency?
A
dead areas at end of leaf
9
Q
What are the symptoms of a magnesium deficiency?
A
stunted growth and lack of colour
