- (i) List two types of soil structure. [ 2marks]
(ii) Give two ways in which soil structure is important in
crop production. [ 2 marks]
- Explain the following types of soil water:
- gravitational water;
- capillary water;
- hygroscopic water. [ 6 marks]
(i) Give four functions of nitrogen in crops; [ 4 marks]
(ii) List two symptoms of nitrogen deficiency in crops. [ 2 marks]