(a) Describe the cultivation of Cowpea under the headings:

(i) soil requirement;
(ii) method of propagation;
(iii) spacing [ 3 marks ]

(b) Name one disease and two field pests of Cowpea. [ 3 marks ]

(c) State four cultural methods of controlling crop pests. [ 4 marks ]

(d) State four human activities that promote deforestation in West Africa. [ 4 marks ]

(e) Describe each of the following agro-forestry practices:

(i) alley cropping;
(ii) ley farming. [ 4 marks ]