Fertilizer
4 years ago
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15 QuestionsShow answers
  • Question 1
    60 seconds
    Q. What are the elements that plants need in large amounts called?
    answer choices
    micronutrients
    macronutrients
    trace elements
    atmospheric elements
  • Question 2
    60 seconds
    Q. What has to happen before nutrients can be taken up by the roots of a plant?
    answer choices
    scarification
    leaching
    dissolve in water
    none of the above
  • Question 3
    60 seconds
    Q. Which of the following is a micronutrient?
    answer choices
    calcium
    chlorine
    magnesium
    sulfur
  • Question 4
    60 seconds
    Q. What is added to fertilizer so that it will spread easily and prevent burning?
    answer choices
    Filler
    pH Balancer
    Lime
    Nitrogen
  • Question 5
    60 seconds
    Q. What is one of the most important soil properties that affects the availability of nutrients?
    answer choices
    Moisture
    Texture
    Organic material
    pH
  • Question 6
    60 seconds
    Q. Which of the following nutrients is NOT one of the 3 nutrients lacking in soil due to the large amounts needed by plants.
    answer choices
    Nitrogen (N)
    Potassium (K)
    Phosphorous (P)
    Sulpher (S)
  • Question 7
    60 seconds
    Q. What is the elemental symbol for Nitrogen
    answer choices
    N
    P
    K
    Ag
  • Question 8
    60 seconds
    Q. Which of the following is NOT a primary nutrient?
    answer choices
    N
    P
    K
    S
  • Question 9
    60 seconds
    Q. Which is a secondary nutrient?
    answer choices
    Manganese
    Zinc
    Calcium
    Iron
  • Question 10
    60 seconds
    Q. These nutrients include iron, zinc, & boron and are needed in very small amounts.
    answer choices
    macro
    macoroni
    micro
    miniscule
  • Question 11
    60 seconds
    Q. The percentage of N-P-K is referred to as the? 
    answer choices
    Complete
    Analysis
    Amount
    Options
  • Question 12
    120 seconds
    Q. If Luke Warm needed to apply 50lbs of potassium per acre and was using 0-0-60 (potash) as his K source how many total pounds of Potash would he need to put on?
    answer choices
    .08
    30
    50
    83
  • Question 13
    60 seconds
    Q. What is this plant deficient of?
    answer choices
    N
    P
    K
    S
  • Question 14
    60 seconds
    Q. What is this plant deficient of?
    answer choices
    N
    P
    K
    S
  • Question 15
    60 seconds
    Q. What is this plant deficient of?
    answer choices
    N
    P
    K
    S
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