SECTION C (40MARKS) Answer only two question in this section in the spaces provided after question 24. 22. (a) Describe the field production of carrots for fresh vegetable market on a land that has been fallow under the following subheadings: (i) Varieties (2marks) (ii) Land preparation (3marks) (iii) Planting (4marks) (iv) Field management practices and harvesting (6marks) (b)Explain post harvest practices in grains before processing (5marks) five 23. (a)Describe the stages of chemical water treatment for human consumption (6marks) (b) Describe four methods of draining marshy land for pasture production (4marks) (c) State five physical methods of soil and water conservation carried out on arable land with 20% slope. Explain how each method works. (10marks) 24. (a) Explain five advantages of rotational grazing of livestock (5marks) (b)Explain ten cultural practices that are carried out in the field to control crop diseases. (10 marks) (c ) What are the advantages of propagating crops by use of seeds? (5marks)
SECTION C (40MARKS) Answer only two question in this section in the spaces provided after question 24. 22. (a) Describe the field production of carrots for fresh vegetable market on a land that has been fallow under the following subheadings: (i) Varieties (2marks) (ii) Land preparation (3marks) (iii) Planting (4marks) (iv) Field management practices and harvesting (6marks) (b)Explain five post harvest practices in grains before processing (5marks) 23. (a)Describe the stages of chemical water treatment for human consumption (6marks) (b) Describe four methods of draining marshy land for pasture production (4marks) (c) State five physical methods of soil and water conservation carried out on arable land with 20% slope. Explain how each method works. (10marks) 24. (a) Explain five advantages of rotational grazing of livestock (5marks) (b)Explain ten cultural practices that are carried out in the field to control crop diseases. (10 marks) (c ) What are the advantages of propagating crops by use of seeds? (5marks)