Determine the weight of potassium in a 50kg NPK (20:20:10...
Determine the weight of potassium in a 50kg NPK (20:20:10) bag of fertilizer.
5.0kg
7.0kg
10.0kg
20.0kg
Correct answer is C
No explanation has been provided for this answer.
Which of the following insect pests of crops is usually controlled by fumigation? ...
In the establishment of pastures, it is best to ...
Which of the following crop is tolerant to both poor and rich friable soils? ...
Which of the following statements best describes commercial farming? ...
Which of the following crops is a raw material for production of chocolate? ...
Which of the following products is not from coconut? ...
Which of the following statements indicate advantages of sub-surface irrigation? I. Low opera...