a) (i) identify specimens P and R [2 marks]

Specimen P:

Specimen R:

(ii) State three reasons why the use of specimen P is not recommended in a brooder house [3 marks]

(iii) Mention two other materials that could be used in place of specimen P in a brooder house [2 marks]

(iv) What is the name given to the product formed when poultry droppings mix with specimen P? [1 mark]

(v) State four uses of the product mentioned in (a) (iv) in agricultural production [4 marks]

 

(b) State three ways of controlling specimen R in crop production. (3 marks]