Plant nutrition quizzz

N appear in these forms except

• Nitrite

• Nitrate

• Nitroxide

• Ammonium

What is the function of N in plant growth

• make seeds

• Produce yellow color in leaves

• Produce healty green color in leaves

• Promote flowering

Which of the groups are micronutrients

• C, H, O

• N, P, K

• Cu, Mn, Zn

• S, Mg, H2O

Suzie applied a fertilizer which later promote a good green growth on the leaves and stems. The fertilizer most probably contain the primary element:

• Carbon

• Nitrogen

• Copper

• Zinc

Suzy applied a fertilizer to promote early formation and growth of roots and increases the plant hardiness and resistance. Which primary element the fertilizer has?

• Boron

• Phosphorus

• Sulfur

• Zinc

The most abundant element in tge earth crust is

• Aluminium

• Oxygen

• Carbon

• Silicon

These are the functions of Mg except

• Chlorophyll formation

• Synthesis amino acids and cell proteins

• factor associates with the N fixing

phosphate deficiency creates

• Yellow color on corn leaves

• Purple color on corn leaves

• Yellowish-red color on corn leaves

Acid soil is associates with the

• Aluminium and low pH

• Aluminium and high pH

• Ferum and low pH

• Ferum and high pH

Which nutrients do plants need in the GREATEST quantities

• Ca

• S

• N

• P