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4 Cards in this Set

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Magnesium

For making chlorophyll


Upper leaves are normal, lower leaves are yellow starting from the bottom.

Phosphate

Respiration+making root


Small, improper roots. Discoloured, purple leaves

Potassium

Respiration + photosynthesis


Poor fruit and flower growth


Leaves will be yellow with dead spot

Nitrate

Making protein for growth


Poor growth


Weak stem


Upper leaves are pale green. Lower leave will be either yellow or dead.