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WorksheetsPlant Needs Review
Total questions: 15
Worksheet time: 8mins
Name
Class
Date
1.
Which of the following is not a soil particle?
a)
Sand
b)
Clay
c)
Silt
d)
Rock
2.
Which type of soil holds water the best?
a)
Clay
b)
Sand
c)
Silt
d)
Soil
3.
If a soil has too much air and not enough water, what is this condition called?
a)
A problem
b)
Drought
c)
Flooding
d)
Ideal
4.
What makes clay red?
a)
Blood from battle
b)
Iron oxidizing (rust)
c)
Blood from animals
d)
Red dye
5.
What causes hydrangeas to have different color blooms?
a)
Length of daylight
b)
End of daylight savings time
c)
Soil pH
d)
Type of soil
6.
A of pH 7.0 is:
a)
Acidic
b)
Basic
c)
Neutral
d)
Odd
7.
What is this soil lacking?
a)
N
b)
P
c)
K
8.
Which of the following is not a macronutrient?
a)
Nitrogen
b)
Phosphorus
c)
Potassium
d)
Manganese
9.
Your tomato plant is starting to turn bright yellow on the older leaves. The rest of the plant is a pale green. What nutrient is your tomato plant deficient in?
a)
Nitrogen
b)
Phosphorus
c)
Zinc
d)
Iron
10.
How do you correct a nutrient deficiency?
a)
Limestone
b)
Pine straw
c)
Fertilizer
d)
pH adjuster
11.
In the fertilizer analysis 20-14-10, what percent is potassium?
a)
20%
b)
14%
c)
10%
d)
100%
12.
In a 100 pound bag of 20-20-20 fertilizer what is the percent of nutrients?
a)
60 lbs.
b)
40 lbs.
c)
100 lbs.
d)
One billion
13.
How deep should you dig to pull soil samples out of a garden?
a)
4-6 inches
b)
2-3 inches
c)
12-14 inches
d)
>2 inches
14.
Where can you get soil sample bags, instruction and testing done at?
a)
County Extension Office
b)
Local ag program
c)
Conservation service
d)
USDA
15.
Which of the following is NOT a macronutrient?
a)
Boron
b)
Nitrogen
c)
Calcium
d)
Sulfur
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