A soil sample that contains predominantly mineral matter that are smaller than 0.002mm in size is,The diagram above illustrates a bag of compound fertilizer,use it to answer the questions.
The least nutrient in the illustrated bag of fertilizer is
The plant nutrient which is responsible for the green colour of leaves
Determine the quantity of potassium in the illustrated bag of fertilizer
In order to check erosion on a sloping land, farmers are advised to make
