Chemistry, 15.04.2021 14:00, scheyennekreger

4. For the analysis by the ARC of a soil sample as seen on page 3, certain steps/processes must be adhere to when taking the soil sample Discuss these
steps/processes to ensure that a representative soil sample is taken
5. Using the information on page 3, which nutrients will be least available in soil sample
10719 and which nutrients will also be affected in sample 10720
(Hint - the pH is important/ Figure 4)
(10
6. The recommendation from the ARC is to add 3:2:1 fertilizer during planting time
PLANTFOOD
N:P:K
NITROGEN
N
FERTILIZER
PHOSPHORUS
P-
3:2:1 (22)
POTASSIUM
1
50 kg
Use the information above to calculate the amount of each nutrient available in t
mixture as indicated above in 100kg of the fertilizer
(10)
Total:
[50]

Answers: 2

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4. For the analysis by the ARC of a soil sample as seen on page 3, certain steps/processes must be...