Course Content
Agriculture Economics iv
• Importance of farm accounts • Financial documents and their uses • Analysis of financial statements • Books of accounts and their uses.
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AGRICULTURE ECONOMICS (V)
• Market and marketing • Types of markets • Supply and demand • Marketing functions • Problems of marketing • Agricultural organizations
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AGROFORESTRY
This topic entails the following: • Definition of agro forestry • Importance of agro forestry • Forms of agro forestry • Importance of trees • Selection f trees to plant • Routine management practices on trees • Methods of tree harvesting.
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CROP PESTS AND DISEASES
This topic entails the following: • Definition of a pest and a disease • Main cause of crop diseases • Description of harmful effects of crop pests and diseases • Identification of crop pests and diseases • Control measures of crops pests and diseases
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CROP PRODUCTION I (LAND PREPARATION)
The following is the summary- Land preparation entails the following farming practices. - Land clearing or bush clearing tools, chemicals and equipment used. - Primary cultivation, tools and equipment as machines used. - Primary cultivation, tools and equipment as machines used. - Secondary cultivation, tools and equipment used. - Tertiary operations e.g. ridging, rolling and leveling. - Sub-soiling, tools used and reasons for the same. - Minimum tillage and reasons for the secure
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CROP PRODUCTION II (PLANTING)
This topic entails the following: • Correct planting materials for various crops • Selection and preparation of planting materials • Determination of optimum time of planting • Factors which determine planting depth • Planting procedure for different crops • Factors which determine seed rate, spacing and plant population. • Calculation of plant population • Economic value of land.
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AGRICULTURAL ECONOMICS II (LAND TENURE AND LAND REFORM)
• Definition of land tenure. • Description of tenure systems. • Descriptions of land reforms
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CROP PRODUCTION III NURSERY MANAGEMENT PRACTICES
This topic entails the following: • A nursery bed • A nursery bed and a seed bed • Reasons of establishing nursery bed • Suitable site for nursery bed • Nursery bed preparation • Nursery bed management practices • Transplanting seedling crops from nursery bed • Budding a seedling • Grafting a seedling • Reasons for budding, grafting and layering • Tissue culture • Damage caused by animals to a seedling and prevention
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CROP PRODUCTION IV (FIELD MANAGEMENT PRACTICES)
This topic entails the following: • Crop rotation • Reasons for crop rotations • Crop rotation programme • Terms used in crop farming • Mulching • Reasons for various field management practices • Correct stage for harvesting crops • Harvesting practices of various crops.
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AGRICULTURAL ECONOMICS III (PRODUCTION ECONOMICS)
This topic entails the following: • Parameter of national development • Factors of production • Law of diminishing returns • Farm planning and budgeting • Agricultural services • Risks and uncertainities • How to adjust to risks and uncertainities.
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CROP PRODUCTION V (VEGETABLES)
This topic entails the following: • Growing or production of a vegetable crop form nursery establishment to harvesting • Keep records of crop production. • Market vegetable crop produce • Give reasons or importance of growing vegetable crops. • The vegetable crops include the following: Tomatoes, cabbages, onions, carots, kales.
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LIVESTOCK HEALTH (INTRODUCTION TO LIVESTOCK HEALTH)
This topic entails the following: • Definition of Health and disease. • Signs of sickness in animals livestock diseases • Categories of livestock diseases • Reasons for keeping livestock in good health • Disease control practices • Appropriate methods of handling livestock.
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FACTORS WHICH INFLUENCE AGRICULTURE
In this topic, the following factors influence agriculture. -Human factors e.g. -level of education, -Health HIV/AIDS, -Economic status of the farmer e.t.c - Biotic factors e.g. pests, parasites, decomposers, pathogens, pollinators, predators e.t.c. - Climatic factors e.g. rainfall, temperature, wind and relative humidity, light - Edaplus factors e.g. type of soils, soil profile, soil structure, soil texture, soil chemical properties.
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FARM STRUCTURES
This topic entails the following: • Description of parts of a building • Identification of materials for construction • Description of various farm structures and their uses • Construction and maintenance of farm structures.
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FARM POWER AND MACHINERY
This topic entails the following: - Sources of farm power - Systems of a tractor - Tractor implements, uses and maintenance - Animal drawn implements uses and maintenance - Tractor servicing and maintenance practices
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CROP PRODUCTION VI FIELD PRACTICES FOR MAIZE, MILLET, SORGHUM, BEANS AND RICE: HARVESTING OF COTTON PYRETHRUM, SUGAR CANE COFFE AND TEA
This topic entails the following: • Description of management practices of the food crops from planting to harvesting and marketing. • Economic value of food crops and industrial crops
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FARM TOOLS AND EQUIPMENT
There are five categories of farm tools and equipment namely: - Garden tools and equipment e.g. pangas, jembe, pick axe, spade e.t.c. - Workshop tools and equipment e.g. saws, hammers, planes, chisels e.t.c - Livestock production tools and equipment e.g. milking stool, strip cup, milk churn etc. - Masonry tools and equipment e.g. wood float, spirit level, plumb bob e.t.c - Plumbing tools e.g. pipe wrench spanner, stock and die e.t.c
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FORAGE CROPS
This topic entails the following: • Definition and classification of pasture crops. • Identification of pasture corps • Description of ecological requirements of forage crops • Description of the establishment of pasture and fodder crops • Description of forage utilization and conservation.
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INTRODUCTION TO AGRICULTURE
This topic entails the following:- - Definition of agriculture - Main branches of agriculture - Farming systems - Farming methods - Role of agriculture to Kenya’s economy - Varied opportunities in agriculture.
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LIVESTOCK PRODUCTION II (NUTRITION)
This topic entails the following: • Identification and classification of livestock feeds. • Digestion and digestive systems of cattle, pigs and poultry • Definition of terms used to express field values • Preparation of balanced ration for various livestock • Functions and deficiency symptoms of various nutritional elements.
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LIVESTOCK HEALTH II (LIVESTOCK PARASITES)
This topic entails the following: • Host-parasite relationships • Effects of parasites on livestock • Life cycle of parasites • Methods of parasite control in livestock • Identify different parasites
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LIVESTOCK HEALTH III (LIVESTOCK DISEASES)
This topic entails the following: • Description of causes and vectors of the main livestock diseases. • Signs of each stated livestock disease • Stating predisposing factors where applicable • Control measures of livestock disease
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SOIL AND WATER CONSERVATION
This topic entails the following: • Definition of soil erosion • Explanation of various factors which influence erosion. • Agents of erosion • Description various methods of erosion • Description of various methods of erosion control • Description of micro-catchments and then uses.
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SOIL FERTILITY 1 (ORGANIC MANURE)
This topic entails the following: - Characteristics of a fertile soil - How soil loses soil fertility - Soil fertility maintenance - Reasons of adding organic matter to soil - Disadvantages of organic manure - Types of organic manure i.e green manure, farm yard manure and compost measure.
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LIVESTOCK PRODUCTION I COMMON LIVESTOCK BREEDS
This topic entails the following: • Reasons of keeping livestock • Parts of a cow • Characteristics of indigenous and exotic cattle breeds • Dairy cattle breeds • Beef cattle breeds • Dual purpose cattle breeds • Pig breeds • Sheep breeds • Goat breeds • Rabbit breeds • Camel breeds
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AGRICULTURE ECONOMICS (BASIC CONCEPTS AND FARM RECORDS)
This topic entails the following - Definition of scarcity, preference and classic, opportunity cot as used in agriculture production. - Uses of farm records - Types of farm records i.e production records, filed operation records, breeding records, feeding records, health, labour records and master roll.
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LIVESTOCK PRODUCTION III (SELECTION AND BREEDING)
This topic entails the following: • Description of reproduction • Description of reproduction systems • Selection f breeding stock • Description of breeding system. • Identification of livestock on heat • Description of methods used in serving livestock.
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LIVESTOCK PRODUCTION IV (LIVESTOCK MANAGMENT PRACTICES
This topic entails the following: • Description of livestock rearing practices • Carrying out livestock rearing practices • Livestock routine management practices i.e. feeding, de-beaking e.t.c.
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LIVESTOCK PRODUCTION V (POULTRY)
This topic entails the following: • Identification of parts of an egg. • Selection of eggs for incubation • Identification of suitable sources for chicks. • Descriptions of broodiness • Description of condition for incubation • Description of rearing systems • Categories of poultry feds according to age-of birds • Stating causes of stress and vices in poultry and control measures. • Marketing of eggs and poultry meat. • Selection, sorting and grading of eggs.
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SOIL FERTILITY II (IN ORGANIC FERTILIZERS)
This topic entails the following; • Essentials elements required by cops • Classification of essential elements • Role o micro-nutrients • Deficiency symptoms of macro-nutrients and micro-nutrients. • Identification and classification of fertilizers. • Soil sampling and testing methods of fertilizer application. • Effect of soil acidity/alkalinity air crops • Fertilizer rate calculations
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WATER SUPPLY, IRRIGATION AND DRAINAGE
This topic entails the following: - Hydrological cycle - Sources of water on the farm - Water collection and storage - Pumps and pumping of water - Types water pipes - Water treatment - Uses of eater of the farm. - Types of irrigation advantages and disadvantages. - Importance and methods of drainages - Water pollution causes and prevention.
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LIVESTOCK PRODUCTION III (LIVESTOCK REARING PRACTICES)
This topic entails the following: • Raising young stock • Milk and milk components • Milk secretion and milk let-down • Correct milking techniques • Marketing of milk and beef.
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WEEDS AND WEED CONTROL
This topic entails the following: • Definition of a weed • Identification of weeds • Classification o weeds • Competitive ability of weeds • Description of weed control methods • Harmful effects of weeds
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AGRICULTURE STUDIES
About Lesson

There are five categories of farm tools and equipment namely:

  • Garden tools and equipment e.g. pangas, jembe, pick axe, spade e.t.c.
  • Workshop tools and equipment e.g. saws, hammers, planes, chisels e.t.c
  • Livestock production tools and equipment e.g. milking stool, strip cup, milk churn etc.
  • Masonry tools and equipment e.g. wood float, spirit level, plumb bob e.t.c
  • Plumbing tools e.g. pipe wrench spanner, stock and die e.t.c

            It is very important to identify the farm tools and equipment, give the correct users and     maintenance practices.

           

            The following relevant questions and their answers in this topic will greatly help and motivate the             user to comprehend and understand the require concepts and practices:

  1. List four maintenance practice carried out on a cross-cut saw
  2. Identify the following tools and state their functions

C

 

A

 

B

 

D

 

            Identify A, B, C, D

  1. Study the illustration below and answer the questions that follow.

  1. i) Identify the equipment represented by the illustration                                                      
  2. ii) What is the use of the equipment?                                                                                    

            iii) Name the parts labeled A and B                                                                                      

  1. iv) What is the function of the part labeled A and B                                                             
  2. What is the use of a garden fork?
  3. Name the tool that a builder would use to check the vertical straightness of a wall during

            construction                                                                                                                           

  1. Name the farm tool that can be used when removing nails from timber
  2. Give two examples of equipment that a livestock farmer can use in administering oral

            anti helminthes                                                                                                                       

  1. Below are farm tools, study them and answer

O………………………………………

 

……………………………….

 

 the questions that follow:-

   

            (a) Identify the tools L, M, N, O

            (b) Give one functional advantage of tool M over tool N    

  1. Name a tool used to perform the following functions on the farm;

            (i) Drilling of small holes on metal                                                                                       

            (ii) Bore holes on wood                                                                                             

  1. State the common faults in the operation of Knapsack spray                                               
  2. (a) Name the three tools in castration of livestock
  3. Name the most appropriate set of animal handling tools that a farmer uses for the following operations:-

            (i) Restraining a large bull when taking it around the show ring                                                      

            (ii) Cutting tail in sheep                                                                                                                     

  1. What is flushing in sheep production?
  2. a)The illustration below shows a method  of  identifying pigs, study  the diagram  and answer the questions  that follow:-                                                                                                          

  1. i) On the diagram A provided below, draw the mark to indicate a pig number 147,

using the procedure of ear-notching in diagram

A

 

  1. ii) What is the recommended stage of growth in pigs at which the ear-notching should be

    carried out?      

iii) State any three reasons why weight is an important routine management practice in pig

     production   

  1. b) Below are illustrations showing the various parts of the Kenya top bar hive. Use the illustration

    to answer the question that follow

D

 

C

 

B

 

  1. i) label the parts B ,C and D                                                                                                                          
  2. ii) How can a farmer attract bees to colonize a new hive?

            iii) Outline the procedure of opening the hive to harvest honey                                                                  

  1. a) Below are illustrations of  farm tools                                                                               

  1. i) State the use of the tools
  2. ii) Name the type of hammer that may be used for driving tool K during work

  1. b) Given below is an illustration of one of the routine management practices in livestock

      Production.

            Study the diagram and answer the following questions

  1. i) Name the practice indicated in the diagram above
  2. ii) Describe the procedure you would follow when carrying out the practice named

               in (i) above in piglets  

                                                                                                                       

  1. Study the diagram below and answer the questions that follow;

  1. i) Identify the tools
  2. ii) Give the use of each of the tools named above

            iii) State two maintenance practices that should be carried out on tool D                            

  1. List two equipments used in handling cattle during an Agricultural exhibition
  2. Mention the use of the following tools.
  3. i) Dibber         
  4. ii) Spokeshaves

            iii) Tinsnips

  1. iv) Burdizzo

  1. List four precautions that should be taken when using workshop tools and equipment.

  1. i) Below is an illustration of a farm equipment. Study it and answer questions that follow

  1. a) Identify the farm equipment illustrated above                                                                                           b) What is the use of the equipment                                                                                                               c) Name the parts labelled W, X and
  2. d) What is the functions of Y on the equipment
  3. Use the diagram below to answer questions which follow

  1. i) Identify the above diagram
  2. ii) Name the parts labelled A and B                                                                                      

 

 

 

 

FARM TOOLS AND EQUIPMENT

  • Store the saw properly after use
  • Oil the blade for long storage to avoid rust
  • Sharpen the teeth properly

Tighten the handle screw if loose

  1. A-Tin snip – cutting thin metal sheets

B-Spokes have – smoothing curved and circular surfaces

C- Ceardeners trowel – uprooting seedlings during transplanting

D-Brace drill – boring/ drilling holes in wood          

  1. i) Stir up pump/ bucket pump
  2. ii) Spraying livestock with acaricide

            iii) A – Nozzle                  B – lance handle                                                                                      

  1. iv) A – Atomises the acaricide into spray      B – Direct the nozzle to the parts to be sprayed

  1. Garden fork is a tool used in weeding in the nursery beds/and in carrot fields

  1. The tool for checking the vertical straightness of a wall is Plumb bob and plumbline

  1. A tool for removing nails from timber is a claw harmer (1mk)                                      

  1. Two examples of equipment that a livestock farmer can use in administering oral

            anti-helminthes                                                                                                                        (1mk)

  • Narrow necked bottle
  • Drenching gun

–    Dosing gun

8.

O………………………………………

 

         (a)        L…- Pickaxe                            M- Adjustable spanner

            N..- Ring spanner                    O..- Pipe wrench                                

(b) Give one functional advantage of tool M over tool N      ( ½

  1. Tools used to perform functions on the farm

                        – Hand drill

                        – Bit brace

  1. – Blockage of nozzles and filters leading to uneven or no release of spray.

            – Control pump may slacken or loosen, making it difficult to regulate the rate of spraying.

            – Inadequate operating pressure due to leakages in the compressor pump, hoses or control valves.

  1. (a) – Elastrator and rubber ring.

                – The burdizzo.

                – Sharp knife / scalpel.

            (iii) Extracting blood samples for laboratory analysis                                                                       

  1. most appropriate set of animal hand tools that a farmer uses for the following operations:-

(i) Restraining large full when taking it around the show ring-bull  ring and  lead  stick     (1mk)

(ii) Cutting tail in sheep-rubber  ring  and  elastrator (1mk)

(iii) Extracting blood samples for laboratory analysis-hypodermic needle and syringe

  1. Provision of extra and quality feeds to sheep, two or three weeks before mating

  1. ai) On the diagram a provided below, draw the mark to indicate a pig number 147,

using the procedure of ear-notching in diagram above                                                                                   

  1. ii) the recommended stage of growth in pigs at which the ear-notching should be carried out?
  • before  wearing/3-7 weeks of age/21-56 days/1 month-22months)

iii) three reasons why weight is an important routine management practice in pig production    

  • to determine  growth rate  i.e. weight gain
  • facilitate  administration of drugs  e.g. drenching
  • for feeding i.e.  to  know  the  amount  of feed to give
  • to determine the service/breeding time  (1×3=3mks)

  1. b) i)B-entrance

C-top bar/bar

D-top  cover/lid(1×3=3mks)

  1. ii) by applying bees wax/honey/molasses on the sides or top  of the  hive/jaggery/sheep 

   sorrel/saliva /sugar syrup (Accept concentrated sugar solution-reject-sugar solution)  (1×1=1mk)

iii) Outline the procedure of opening the hive to harvest honey                                                                   

smoke  the  hive  through  the entrance using  a  smoker then light the hid  to  remove  the  top  bar(the  order must be  considered)  (1×2=2mks)

  1. a) i) E-key hole saw/compass saw

            F-wood chisel

            G-cold/metal chisel

            H-plumb bob  (1/2×4=2mks)

  1. ii) E-to cut  or make key holes               F-cutting timber

            G-cutting  metal                      H-checking  whether a  tall wall is vertical 

iii)  wooden hammer/mallet(1mk)

b)i) open castration/surgical castration  (1mk)

  1. ii) procedure you would follow when carrying out the practice named in( i) above in piglets                      
  • restrain  the  piglets
  • sterilize the  blade
  • disinfect the secretal sac
  • slit  the secretal sac  to  expose  the testicle
  • locate  and  hold  the  sperm duct
  • cut  the  sperm  dust  by scrapping  with the slide
  • sew up  the wound
  • sterilize/disinfect  the wound
  • release the animal(piglet

  1. i) A – Sickle                                                                                                                  

                        B- Pruning saw

                        C- Hoof cutter

                        D- Metal float

  1. ii) A sickle is used in harvesting grass, rice, wheat by cutting

                 B    Pruning saw is used for pruning tree crops, cutting hard stems in coffee

                 C      Hoof cutter – Trimming hoofs in animals e.g. cattle, goats, sheep

                 D     Float (wood or metal) smoothing concrete during plastering

            iii) Maintenance on B

  • Sharpen and reset the teeth
  • Replace broken handle
  • Oil the blade for long storage
  • Halter
  • Rope
  • Nose ring and leading stick

  1. Mention the use of the following tools.
  • -making holes for  transplanting
  • Spoke shaves.-planning curved surface
  • Tin snip.-cutting metal/iron  sheets
  • Burdizzo-castration (4x ½ =2mks)

  1. four precautions that should be taken when using workshop tools and equipment.
  • Use tools for correct purpose.
  • Maintain them in good working conditions.
  • Keep them safely after use.
  • Handle tools correctly during use.

Use of safety devices / protective clothes

  1. a) Bucket pump /stir – up pump (1×1 = 1mk)
  2. b) Spraying acaricide on livestock (1×1 =1mk)
  3.  c) W – Nozzle
  •             X – Trigger
  •             Y –  Pail /bucket

d)For holding acaricide solution during spraying. (1×1 = 1)

  1.  i) Identify the above diagram   (1mk)                                                                                   
  • Artificial vagina.
  1.  ii) Name the parts labelled A and B (2mks)
  • A – warm water
  • B – collecting cap

 


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