Answers

(a)(i) Define vegetative propagation. [2 marks]  (ii) Give three advantages and three disadvantages of vegetative propagation. [6 marks] …

(a)  Distinguish between a field pest and a storage pest. [2 marks]   (b) Give two reasons for early…

(a) What is soil consistency?  (b) Explain how each of the following soil properties influences crop growth:           …

(a) (i) Define the term soil tillage. [2 marks]  (ii) Distinguish between primary tillage and secondary tillage. [2 marks]  (b)…

(a) State three ways in which science and technology have contributed to agricultural  development through each of the…

(a) In a tabular form, list ten differences between subsistence agriculture and commercial agriculture. [10marks] (b) State one…

 (a) State three functions of a farm manager. [3 marks]  (b) Explain the following terms as used in…

(a)(i) State the law of diminishing returns [2 marks}  (ii) Explain the main cause of diminishing returns in…

 (a) Name four breeds of chicken used for commercial egg production. 14 marks]  (b) State two functions of…

(a) Define each of the following terms as used in animal health: (1) pests (ii) pathogen (iii) vectors…