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<=Diploma in Agriculture module II : Crop Production, Soil fertility and plant nutrition past paper July 2014
Describe the cause, symptoms, and management of the following diseases.
(i) wood rot in tea
(ii) coffee berry disease
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Questions List:
1.
Describe the establishment of Tobacco in a nursery from site selection to the stage when seedlings are ready for transplanting
2.
Explain the damage caused by the pests below and their control measures. (i) Cotton Boll worm (ii) Bean cutworm
3.
Discuss the processing operations that affect coffee quality
4.
Describe problems affecting coffee marketing in Kenya.
5.
Describe field management practices in pyrethrum production
6.
Describe the cause, symptoms, and management of the following diseases. (i) wood rot in tea (ii) coffee berry disease
7.
Explain five factors that affect sugar cane quality
8.
Explain five factors that determine yields in maize production
9.
Describe sunflower production from land preparation to harvesting
10.
Discuss factors that influence the type and amount of fertilizer used
11.
Determine the amount of Mono-ammonium phosphate (11:52:0), Ammonium Nitrate (33% N), Potassium Muriate (60% K₂O), and filler material that can be used to prepare a compound fertilizer of Grade 8:16:16.
12.
Explain the influence of organic matter on the soil
13.
Discuss the factors that affect nutrient availability to plants