Comprehensive Resources for Agriculture: Topical Questions, Past Papers, and Answers
Atika School
Give four farming practices that help in achieving minimum tillageGive four farming practices that help in achieving minimum tillage.
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Give reasons for practicing minimum tillage in land preparationGive reasons for practicing minimum tillage in land preparation.
State four disadvantages of minimum tillageState four disadvantages of minimum tillage
State two problems farmers face in Agricultural production. State two problems farmers face in Agricultural production.
Describe the effects of the various biotic factors to Agricultural production Pests
Parasites:
Decomposers:
Pathogens
Predators:
Pollinator
Nitrogen fixing bacteria
Explain various environmental conditions that may lead to poor crops yieldsExplain various environmental conditions that may lead to poor crops yields
Discuss five negative effects of liberalization of agricultural market to farming in Kenya.20/8/2023 Discuss five negative effects of liberalization of agricultural market to farming in Kenya.Discuss five negative effects of liberalization of agricultural market to farming in Kenya.
Give three factors that determine depth of ploughing during land preparationGive three factors that determine depth of ploughing during land preparation
Describe the various edaphic factors which influence crop performance.Describe the various edaphic factors which influence crop performance.
Outline two ways the level of education and technology influence the efficiency of agricultural productionOutline two ways the level of education and technology influence the efficiency of agricultural production
List four benefits that Kenyan farmers can get from liberalization of the economy. List four benefits that Kenyan farmers can get from liberalization of the economy.
Explain how each of the following climatic factors affect crop production: Rainfall, Wind, Temperature, Light Effects of rainfall on agriculture
Effects of wind on crop production
Effects of temperature on crop production
Effects of light on crop production
Effects of humidity on crop production
State and explain five factors that influence soil formation. State and explain five factors that influence soil formation.
State and explain the three forms in which soil water exists.State and explain the three forms in which soil water exists.
Name two categories of crops on the basis of photosynthetic light requirement.Name two categories of crops on the basis of photosynthetic light requirement.
A student carried out an experiment using two soil samples, labeled F and G. The samples were put in different Petri-dishes and some drops of water added to each sample until they were moist. The student rubbed the moist soil samples between the fingers one at a time noting the feel. The results were recorded as shown in the table below(a)From the results, identify the types of soil represented by sample F.
List four constituents of soil.List four constituents of soil.
State two ways of lowering acidity in the soil.State two ways of lowering acidity in the soil.
State influences of soil depth to crop production. State influences of soil depth to crop production.
Draw a well labeled diagram to illustrate soil profileState four characteristics of sub – soil.
List three physical weathering agents in the soil formation process. List three physical weathering agents in the soil formation process.
Mention three ways through which relative humidity affect crop productionMention three ways through which relative humidity affect crop production
Name four human factors that influence the efficiency of agricultural productionName four human factors that influence the efficiency of agricultural production
Two garden soil samples A and B weighing 100gms each were set aside in a room for some hours. 50gms of water was added to sample A and then weighed. The weight was 148gms. Sample B (100gms) was heated in an oven to 100^0C until a constant weight of 95gms was achieved. When it was further heated to 400^0C, a constant weight of 92gms was achievedState five useful effects of the substance that was lost in sample B when it was heated at 400^0C.
Give three factors that influence soil productivityGive three factors that influence soil productivity
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