443/1 Agriculture Question Paper
443/1 Agriculture
Course:Agriculture
Institution: Form 4 Mock question papers
Exam Year:2010
Name ……………………………………………………Index No…………………….……………………….
CANDIDATES SIGNATURE………………………… DATE…………………………………………………
443/1
AGRICULTURE
Paper 1
JULY/AUG 2010
2 Hours
LAICOMET 2010
Kenya Certificate of Secondary Education
443/1
AGRICULTURE
Paper 1
JULY/AUG 2010
? Write your name and index number in the space provided above.
? This paper consists of three sections; A,B and C
? Answer all the questions in sections A and B
? Answer two questions in Section C in the space provided
For examiner’s use only
SECTION Question Maximum score Candidates score
A 1 -16 30
B 17 -20 20
C 20
20
SECTION A (30 Marks)
Answer all questions in this section in spaces provided .
1. Give four practices a farmer can carry out to ensure maximum use of nitrogenous fertilizers in a crop of maize. (2marks)
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2. State four importance of Agro –forestry. (2marks)
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3. Give five reasons for carrying out drainage in a waterlogged soil before planting.(2marks)
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4. State four indicators of economic development in a country. (2marks)
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5. State three ways in which industries and agriculture interdepend. (1½marks)
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6. Give four advantages of co- operative land tenure system (2marks)
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7. State four causes of failure in pasture establishment. (2marks)
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8. Give two classification of credits according to repayment period (2marks)
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9. State three harmful effects of diseases in crops. (1½marks)
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10. List down three types of product – product relationship in Agriculture. (1mark)
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11. State two activities that are carried out during hardening – off of tomato seedlings in the nursery. (1marks)
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12. Give four reasons seed selection in crop production. (2marks)
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13. State four disadvantages of communal land tenure. (2marks)
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14. List four areas which make shifting cultivation practicable (2marks)
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15. State five factors that influence mass – wasting. (2marks)
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16. State three ways of controlling blossom – end Rot disease in tomato (1marks)
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SECTION B (20 Marks)
Answer all questions in this section
17. Study the diagram below carefully and answer questions that follow
A – What is the purpose of the maize stalks as the foundation. (1mark)
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B – Give out the dimensions of the above illustration. (1mark)
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C- Name the layer labelled A. (1mark)
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D – State the importance of the layer labelled A in the above illustration. (1mark)
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18. Study the illustration below carefully and answer questions that follow
a) Identify tool labelled E (1mark)
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b) Describe the procedure of transplanting (5marks)
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19. Study they methods of crop propagation A, B and C illustrated below and answer questions that follow
A. Identify the methods of crop propagation illustrated above. (3marks)
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B. Give one condition under which method C above is carried out. (1mark)
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C. Give two importance of using the method of propagation illustrated in B above. (1mark)
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20. List down five advantages of using herbicides in the farm. (5marks)
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SECTION C (40 marks)
Answer only TWO questions
21. Describe production of Napier grass under the following sub – headings
A. Varieties (2marks)
B.Land preparations (6marks)
C.Planting (6marks)
D. Utilization (6marks)
22. List and explain the stages followed when creating large volumes of water in a water treatment plant. (20marks)
23. a) State and explain five marketing functions (10marks)
b) Explain factors that influence supply of commodity in a market. (10marks)
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