Name:     ID: 
 
Email: 

Plant Nutrition Quiz

Multiple Choice
Identify the choice that best completes the statement or answers the question.
 

 1 

Water found in soil that is available to plants is known as .......
a
hydroscopic
b
capillary
c
gravitational
d
rain
 

 2 

Water functions in plants through all of the following except........
a
it is used in photosynthesis
b
it moves sugars and plant chemicals throughout the plant
c
it maintains turgor pressure within the cells
d
it lubricates the valves in the plants
 

 3 

Which of the following is NOT considered a Main Nutrient?
a
carbon
b
nitrogen
c
hydrogen
d
oxygen
 

 4 

Which nutrient listed below is NOT normally part of fertilizer that you may apply to a garden, yard or field?
a
Zinc
b
Nitrogen
c
Potassium
d
Phosphorus
 

Multiple Response
Identify one or more choices that best complete the statement or answer the question.
 

 5 

Chose the elements that are considered to be Macronutrients.
 a
carbon
 c
calcium
 e
potassium
 g
phosphorus
 b
nitrogen
 d
iron
 f
magnesium
 h
chlorine
 

 6 

Chose the elements below that are considered to be Micronutrients.
 a
zinc
 c
carbon
 e
hydrogen
 g
manganese
 b
copper
 d
boron
 f
calcium
 h
iron
 

Numeric Response
 

 7 

____% of the water brought into the plant through the roots is lost through transpiration.

 

 8 

There are ______ nutrients that have been proved essential for plant growth.

 

 9 

A fertilizer that is labeled 10-20-15 contains _____% phosphorus.

 

 10 

A fertilizer that is labeled 10-20-15 contains _____% potassium.

 

Completion
Complete each statement.
 

 11 

_________________________ is affected by humidity, wind and temperature.
 

 

 12 

When a plant is lacking in a nutrient, it is said to be ____________ in that nutrient.
 

 

 13 

The yellowing of leaves on a plant is known as __________________.
 

 

 14 

Nutrients that are needed by the plant in very small quantities are known as ___________________.
 

 

 15 

No fertilizer is 100% of any one element; all fertilizers contain __________ material, which has no effect or impact on plant growth.
 

 



 
         Start Over