Horticulture 1 Unit 6 Test

The three primary nutrients necessary for plant growth are:

What is the function of nitrogen in plant growth?

An advantage of organic fertilizer is that it:

Sandy drills holes about 15" under her peach tree. She then puts granular fertilizer in the holes and backfills with soil. Which fertilization method is she using?

Angel selects a fertilizer that will promote good green growth for the leaves and stems of her houseplants. The fertilizer will most likely contain the primary element:

A common sympton of a plant that has phosphorus deficiency is:

Which nutrient do plants need in the greatest quantity?

If Nina fertilizes and irrigates her plants at the same time, which fertilization method is she using?

Which is the analysis of incomplete fertilizer?

Which group includes micronutrients?