New CAPS Subjects: Agricultural Studies

Agricultural Sciences is the study of the relationship between soils, plants and animals in the production and processing of food crops for Grades 10 to 12

Agricultural Sciences is the study of the relationship between soils, plants and animals in the production and processing of food, fibre, fuel and other agricultural commodities. It is one of the following 13 new CAPS subjects that were introduced:

  1. Ancillary Health Care
  2. Art and Design 
  3. Civil Technology 
  4. Consumer Studies
  5. Digital Technology 
  6. Early Childhood Development 
  7. Electrical Technology 
  8. Personal Care
  9. Hospitality Studies 
  10. Maintenance and Upholstery 
  11. Mechanical Technology 
  12. Wholesale and Retail

What Is The Aim Of Agricultural Science?

Agricultural Science aims to achieve the following:

  • Develop an awareness of the management and care of the environment, and natural resources 
  • The humane treatment of animals through the application of science and related technology
  • Develop problem-solving mechanisms within the contexts of agricultural production, processing and marketing practices
  • Be aware of the social and economic development of the society through personal development in commercial and subsistence farming enterprises
  • Become informed and responsible citizens in the production of agricultural commodities 
  • Be aware of agricultural indigenous knowledge and practices through understanding agricultural sciences in historical and social settings

What Topics Do I Study In Agricultural Science?

Here are the eight (8) topics that you study in Agricultural Science in your Grade 10 to 12:

  1. Soil Science
  2. Plant Studies
  3. Animal Studies
  4. Agricultural Economics
  5. Basic Agricultural Chemistry
  6. Basic Genetics and Biological Concepts
  7. Sustainable Natural Resource Utilization
  8. Agro-ecology

Soil Science

Here is what you will study in this topic:

  • The concepts of soil
  • The basic components of soil
  • Soil minerals and rock formation
  • Weathering processes
  • The main soil forming processes and factors
  • The physical and morphological characteristics of the soil
  • Soil texture
  • Soil structure
  • Soil moisture
  • Soil pores
  • Soil temperature
  • Soil profile
  • Soil classification and evaluation
  • The chemical properties of the soil
  • Soil organic matter (living and non-living)

Plant Studies

Here is what you will study in this topic:

  • General classification, importance and economic value of plants
  • Suitability for cropping based on climatic conditions and soil requirements  
  • Field crops
  • Horticultural crops
  • Fodder crops
  • Forests
  • Photosynthesis
  • Water and nutrients
  • Mineral nutritional requirements
  • The fundamental minerals or elements needed by plants for optimal growth and production
  • Organic and inorganic fertilizers
  • Mineral supplementation in plants and the analysis of plant mineral status
  • The different methods of plant reproduction
  • Fertilization
  • Fruit setting
  • Seed germination
  • Plant improvement and biotechnology
  • Plant diseases and control
  • Plant pests and control
  • Integrated pest management and biological control
  • Plant weeds and control

Animal Studies

Here is what you will study in this topic:

  • General importance, economic value and classification of farm animals
  • Animals’ distribution and adaptation to various climatic areas
  • Cattle breeds
  • Sheep breeds
  • Goat breeds
  • Pig breeds
  • Poultry breeds
  • Horse breeds
  • Game animals
  • Animal nutrition requirements, digestion and the alimentary canals of farm animals
  • The fundamental feed components needed by animals for optimal growth and production
  • Scientific feeding
  • Mineral and ration supplementation for animals
  • Calculation of the digestibility of feeds and feed flow programmes
  • Types of animal production systems
  • Animal shelter, protection and housing
  • Behaviour and handling of farm animals
  • Reproductive organs of farm animals
  • Systems and processes of reproduction of farm animals
  • The most common livestock diseases, their prevention and control

Agricultural Economics

Here is what you will study in this topic:

  • The importance of the agricultural industry
  • Land redistribution, development and ownership
  • The economic values of various animals and plants
  • Value of indigenous knowledge systems
  • The impact of secondary and tertiary agricultural development in South Africa
  • Agricultural organisations
  • Agricultural legislation
  • The supply and demand of agricultural products
  • The marketing systems commonly used in agriculture
  • Price determination of agricultural products
  • Agricultural production factors
  • Risks in Agriculture
  • The concepts: market chain or supply and demand chain, entrepreneur, entrepreneurship and business plan

Basic Genetics And Biological Concepts

Here is what you will study in this topic:

  • The plant and animal cells
  • The structures in plant and animal cells
  • Cell divisions processes 
  • Genetics and heredity
  • Mendel’s laws of heredity
  • Variation and mutation
  • Selection and breeding processes
  • The pattern of inheritance that leads to different phenotypes
  • The concept: pre-potency and atavism
  • Genetic modification/engineering

Basis Agricultural Chemistry

Here is what you will study in this topic:

  • Basic chemistry terminology important in Agriculture
  • The use and interpretation of the periodic table of elements
  • Chemical bonding
  • Organic and inorganic substance formations and their molecular structures
  • Alkanes and alcohols
  • Fatty acids
  • Lipids
  • Proteins
  • Carbohydrates

Sustainable Natural Resource Utilisation

Here is what you will study in this topic:

  • Agricultural resources
  • Sustainable utilisation of natural resources in Agriculture
  • Soil conservation and management
  • Water quality and management
  • Agricultural pollution
  • Agriculture legislation for the protection and conservation of the environment 
  • Soil surveying and planning
  • Sustainable use of water in agriculture
  • Controlled agricultural production systems
  • Soil classification and evaluation for agricultural purposes

Agro-Ecology

Here is what you will study in this topic:

  • The concepts: biome, ecology, ecosystem, adaptation and ecological pyramid
  • Components of the ecosystem
  • The biomes of Southern Africa
  • The grazing ecology and veld/pasture management
  • Farming systems that use Agro-ecological principles
  • Climate change or effects of different weather phenomena

What Are The Branches Of Agriculture?

There are six (6) branches of agriculture and they are:

  • Soil science – This is the study of the soil, its formation, physical and chemical properties  
  • Crop science – Crop science teaches the principle and practice of cultivating and managing crop plants grown for human and animal consumption
  • Horticulture – This is the scientific, study of growing fruits, vegetables, flowers and crops 
  • Agricultural Economics – Agricultural Economics deals with the business aspects and development of agriculture
  • Agricultural Engineering – Agricultural Engineering is concerned with the repairs and fabrication of different simple and heavy-duty mechanical implements
  • Agricultural Extension – This is the process or system which assists farmers through the educational procedure in improving farm methods and techniques

 

Why Should I Study Agricultural Science?

Here is why you should study Agricultural Science:

  • Agriculture is the future of the world – Without agriculture, there will be no food. Where there is no food, there is no future. The world depends on farmers for continuous food production.
  • You can be your own boss – With Agricultural Science, you can work for yourself. This means that you can grow crops and rear animals for the market.
  • The future of Agriculture is always bright – There is always a bright future in Agriculture. This is because there is no time that the world will not need food. 
  • Wide range of career opportunities – There is a wide range of career opportunities in Agriculture:
    • Agricultural Engineer
    • Agricultural Economist 
    • Farm Manager
    • Soil and Plant Scientist
    • Conservation Planner
    • Commercial Horticulturist
    • Agricultural salesperson
    • Operations Manager
    • Ecologist
    • Grower
    • Agribusiness Manager
    • Agronomy Manager

How Will I Be Assessed?

In Grade 12 seven tasks are completed during the school year and makeup 25% of the total marks for Agricultural Sciences. There are two external examination papers totalling 300 marks. Together, these two papers make up the remaining 75%.

Author: Collin Wilbesi
Editor: Sive Ncanywa
Date: July 22 , 2022