Economic Geography: Farming. Agriculture A system of growing crops and raising animals which involves soil conservation and sustainable irrigation. In.

Slides:



Advertisements
Similar presentations
Land Use Part I: Agriculture. Food and Nutrition Foods humans eat are composed of several major types of biological molecules necessary to maintain health.
Advertisements

Food Security Prepared By :Rana Hassan Supervised By :Dr. Raed Alkowni
Environmental Science
Chapter 19 Food Resources
Classroom Catalyst.
FARMING IN DEVELOPING COUNTRIES Introduction to farming vocabulary.
Food and AgricultureSection 1 Bellringer. Food and AgricultureSection 1 Objectives Identify the major causes of malnutrition. Compare the environmental.
Types of Agriculture LEARNING OBJECTIVES
Primary Resource Activities
PRIMARY SECTOR UNIT TWO.
3.5 Food Resources. And the average resident of an MEDC consumes 3314 calories per day. Yet, the average resident of an LEDC consumes 2666 calories per.
By Ali Brooks and Sarah Anderson.  Agro forestry- crops and trees are grown together.  Alley cropping- see agro forestry  Aquaculture- raising and.
Food and Agriculture Chapter 15.
World Geography 3202 Chapter Nine - page 144.
HUMAN POPULATION, CARRYING CAPACITY, AND RESOURCE USE 3.5 Food resources.
Types of Agriculture Grade 10: Food from the Land.
Food!. Humans and Nutrition Approximately 10,000 years ago humans stopped relying on hunting/gathering techniques and started to grow their own food (farming).
Environmental Science Chapter 15 Section 1
FOOD. Population vs. Food Availability 1 out of every 6 people in developing countries is chronically undernourished or malnourished. To feed the world’s.
Types of Agriculture and Farming Practices
Agriculture as a system. Types of industry There are four main types of industry and these can be classified as: 1.PRIMARY INDUSTRY – this is the extraction.
Feeding the World Chapter 14 Feeding the World Chapter 14.
Economic Development & Use of Resources.
How can all of the people in the world be fed????????????? Created by Ms. McFadden.
15.1 – Feeding the World.
Farming SJCHS. Plants Uses of plants Food Fuel (fossil fuels, wood, biofuels) Clothing Building Medicine.
 Plan a banquet for the class?  Main Dish  Snack foods  Beverages  Forks  Paper Plates  Cups  Desserts.
3.5 Food Resources.
Food Resources. Food in the World 30,000 plant species with parts people can eat 15 plants and 8 animals supply 90% of our food Wheat, rice, and corn.
Food Efficiency.  The effectiveness of different types of agriculture  Measures the quantity of food produced  In a given area  With limited energy.
Rural Change Revision National 4/5: Human Environments.
Food Sufficiency and Deficiency IB Geography II. Objective By the end of this lesson students will be able to: Explain how changes in agricultural systems,
Feeding the World Chapter Human Nutrition  humans need energy to carry out life processes  Growth  Movement  Tissue repair  humans are omnivores.
Genetically modified crops and foods have advantages and disadvantages.
TYPES OF AGRICULTURE IN INDIA
Why Do Farmers Face Economic Difficulties?
Food and AgricultureSection 1 Feeding the World Famine is the widespread malnutrition and starvation in an area due to a shortage of food, usually caused.
Ch 14: Agricultural Methods and Pest Management. Outline 14.1 The Development of Agriculture 14.2 Fertilizer and Agriculture 14.3 Agricultural Chemical.
Agriculture, biotechnology, and the future of food Chapter 9.
3.5 Food Resources.  Key terms: ◦ Under-nourishment- food intake not containing enough energy ◦ Malnutrition- food intake lacking essential nutrients.
Different types of farming
The Green Revolution Objective:.
Feeding the World.
Food and Soil Resources
Topic 5.2: Terrestrial food production systems and food choices
Food Resources.
Agriculture & Rural Land
The Green Revolution - Changing the Way We Eat
TYPES OF AGRICULTURE IN INDIA
Food and Soil Resources
Food Resources Chapter 13
comments on your homework
5.2 Terrestrial Food Production Systems and Food Choices
Feeding the World Food and Agriculture. Feeding the World Food and Agriculture.
Food and Agriculture.
Food and Agriculture.
Section 1: Feeding the World
Section 1: Feeding the World
Food and Agriculture.
Issues and Impacts of Agriculture
Introduction to Agriculture
Farming Systems and Food Choice
Rural Geography.
Section 1: Feeding the World
Section 1: Feeding the World
Chapter 15 Section 1 – Feeding the World
Maria Marchione Ben Stilin Hong Chau
Section 1: Feeding the World
Food and Agriculture.
Presentation transcript:

Economic Geography: Farming

Agriculture A system of growing crops and raising animals which involves soil conservation and sustainable irrigation. In simple terms, also known as farming. Other types of ‘cultures’-silviculture; pisciculture; viticulture; sericulture;aquaculture

Farming As A System

Inputs Any farm can be viewed as a system, with inputs, throughputs (or processes), outputs and feedback. Inputs can be divided into two groups. Physical inputs are naturally occurring things such as water, raw materials and the land. Human or Cultural Inputs are things like money, labour, and skills.

Processes And Outputs Processes or Throughputs are the actions within the farm that allow the inputs to turn into outputs. Processes could include things such as milking, harvesting and shearing. Outputs can be negative or positive, although they are usually the latter. Negative outputs include waste products and soil erosion. The positive outputs are the finished products, such as meat, milk and eggs, and the money gained from the sale of those products.

Feedback Feedback is what is put back into the system. The main two examples of this are money, from the sale of the outputs, and knowledge, gained from the whole manufacturing process. This knowledge could then be used to make the product better or improve the efficiency of the processes.

Types of Farming Arable- growing crops Pastoral- rearing animals

Mixed farming

These three types can be-  Subsistence (Intensive/extensive)- slash and burn also known as Jhooming  Commercial (intensive/extensive)  Shifting  Sedentary  Plantations- Monoculture  Livestock/ranching  Nomadic Done either on Small scale or large scale

Sustainable agriculture Maximizing the carrying capacity of land (yield) with the use of correct irrigation techniques to ensure soil conservation Some possible ways- Organic farming Crop rotation Irrigation techniques like- drip/sprinkler etc. Fallow land Limited use of chemical fertilizers and pesticides- use of natural manure

Green Revolution The introduction of modern western style farming techniques in LEDCs during the late 1960's and 1970's. Norman Borlaug- 1940’s researched on wheat Supported by Rockefeller and Ford foundations- a lot of work done on varieties of rice- especially in Philippines Introduction of HYVs

Advantages of GR Increased food production- improved food trade Helped solve problem of food shortage Shorter growing period- farmers could grow 2-3 crops in the same duration Consumers had access to different types of crops Some farmers in LEDCs gained financially

Disadvantages of GR Expensive for some farmer- HYVs were not cheap Water intensive Heavily rely on Insecticides and fertilizers increasing chances of euthrophication Not suitable to the local palate as the taste changed Natural varieties lost Foreign dependence increased (tariffs and subsidies became very important) Mechanization increased leading to unemployment

GM crops Vs Organic Crops Genetically modified- so look/production was better but taste is not- though uniform-led to unnecessary growth in size/shape/texture of crops- effects on humans still not known-destruction of native species Organic- grown the natural way- takes longer-more expensive-but healthy food.

Food Shortages as explained by the World Bank working for Poverty alleviation, April 2015 “The world needs to produce at least 50% more food to feed 9 billion people by But climate change could cut crop yields by more than 25%. The land, biodiversity, oceans, forests, and other forms of natural capital are being depleted at unprecedented rates. Unless we change how we grow our food and manage our natural capital, food security—especially for the world’s poorest—will be at risk.”

“Already, high food prices are the new normal. When faced with high food prices, many poor families cope by pulling their children out of school and eating cheaper, less nutritious food, which can have severe life-long effects on the social, physical, and mental well-being of millions of young people. Malnutrition contributes to infant, child, and maternal illness; decreased learning capacity; lower productivity, and higher mortality. One-third of all child deaths globally are attributed to under-nutrition”.

“Investment in agriculture and rural development to boost food production and nutrition is a priority for the World Bank Group, which works through several partnerships to improve food security; from encouraging climate-smart farming techniques and restoring degraded farmland to breeding more resilient and nutritious crops to improving storage and supply chains for reducing food losses.”

Food security The World Food Summit of 1996 defined food security as existing “when all people at all times have access to sufficient, safe, nutritious food to maintain a healthy and active life”. Its 3 pillars are- Food Availability Food Access Food Use

Mal-nourised Badly nourished Under/over Diseases of affluence and Poverty

Food Shortage Videos From feedingninebillion.com

Case studies A country or region suffering from food shortages Any agricultural system

/images/g287.jpg /images/g287.jpg 1/ / jpeg? / / jpeg?443 va5-agriculture.gif va5-agriculture.gif /images/g30.gif /images/g30.gif verview#1 verview#1