Pre-Test

Refers to any materials of natural or synthetic origin that are applied to soil or plant to supply nutrients essential to the growth of plants

• Organic

• Soluble

• Inorganic

• Fertilizers

Animal manures, seaweeds, and rice straws are all examples of what kind of fertilizers?

• Inorganic

• Chemical

• Organic

• Foliar

It is the kind of fertilizer that is naturally produced.

• Inorganic

• Organic

• Chemical

• Soluble

A kind of fertilizer that is manufactured artificially and contains minerals and synthetic materials.

• Inorganic

• Organic

• Foliar

• Granular

Muriate of Potash, Urea, and Di-ammonium Phosphate are all examples of what kind of fertilizer?

• Organic

• Foliar

• Granular

• Inorganic