Summary

• Description:

  The MS Word document comprises RCEA JOINT Agriculture Paper 1 2026 Mock Exam with Answers (Marking Scheme). The PDF version is also available upon your request. The marking scheme is in a different document.

  It was a KCSE Agriculture Paper 1 mock examination designed to test comprehensive mastery of general crop production, soil science, farm economics, and agricultural management practices. It assesses students' abilities to analyze production curves, identify crop diseases and pests, and calculate farm-level plant populations.

  • Duration: 2 Hours
  • Total Marks: 90
  • Number of Questions: 23 (Questions 1 - 23)
  • Structure: Section A (30 marks, Questions 1–16, compulsory short answer questions), Section B (20 marks, Questions 17–20, compulsory structured questions), and Section C (40 marks, Questions 21–23, select any two 20-mark essay questions).

  It covers the following topics:

  • Section A
    • Causes of land fragmentation and farm labor records
    • Planting timelines, fixed costs in crop production, and nursery bed types
    • Effects of excessive nitrogen application and low temperature on crops
    • Soil fertility depletion by burning, soil erosion by water, and landslides
    • Forage conservation (silage and hay quality) and farm financial accounting documents
    • Crop pest classifications and herbicide safety measures
  • Section B
    • Plant population calculations based on field spacing
    • Agricultural economics: production function curves and the law of diminishing returns
    • Crop disease identification and control measures (Maize smut)
    • Field management practices: earthing up in tuber and solanaceous crops
  • Section C
    • Biotic factors influencing agricultural production
    • Physical pest control methods and weed competitive ability
    • Crop husbandry: coffee harvesting, tomato field management, and millet production stages
    • Farm economics: improving labor productivity and rainfall property influences
• File Size:

  86.96 KB
• Length:

  6 pages
• Category:

  Mock Past Papers
• Level:

  Form 4
• Subject:

  Agriculture
• Posted By:

  Caleb_Peter

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