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Agriculture in Canada 4/28/2019 1:06 PM

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Presentation on theme: "Agriculture in Canada 4/28/2019 1:06 PM"— Presentation transcript:

1 Agriculture in Canada 4/28/2019 1:06 PM
© 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

2 Some General Ideas Agriculture is one of Canada’s oldest industries. - native Canadians, early 1600s Nova Scotia Historically - mostly small family farms which provided for families. Agriculture today is a multi-billion dollar industry – mix of small farms and large ‘corporate’ farming operations 60 years ago - about 800,000 farms in Canada Today, there are about 200,000 farms

3 What do Canadians farm? Sector per cent cash Primary market
Grains and Oilseeds (wheat, durum, oats, barley, rye, flax seed, canola, soy beans, rice, and corn) 34% domestic and export Livestock (beef cattle, hogs, veal, and lamb) 27% dairy 12% domestic horticulture 9% poultry and eggs 8%

4 Where do Canadians farm?
Province/Territory Number of Farms Ontario 59,729 Alberta 53,652 Saskatchewan 50,598 Quebec 32,139 Manitoba 21,071 British Columbia 20,290 Nova Scotia 3,923 New Brunswick 3,034 Prince Edward Island 1,845 Newfoundland and Labrador 643 Yukon 170 Northwest Territories 30 Nunavut

5 Examples: wheat and beef cattle

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7 Back to Thomas Malthus (1700s)
Back to Thomas Malthus (1700s)! He predicted that population would grow faster than food supply

8 His predictions (so far!) have been wrong.

9 The global Green Revolution
Following World War 2, many countries were experiencing food shortage and famine (e.g. India, Pakistan, Mexico etc.) – starvation was very common 1940s – 1970s: research and new technology was used to increase food production Irrigation techniques, pesticide use, new varieties of crops, synthetic fertilizers Estimated number of people saved from starvation: 1 Billion! Considered a great success

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11 5X as much wheat grown on the same amount of land!

12 More crops grown on the same amount of land.

13 Dr. Normal Borlaug Nobel Peace Prize – for being the “father of the green revolution” What do you see for the Green Revolution in this century? Borlaug: The Green Revolution is an ongoing continuum. Millions of people are currently undernourished in the world. The world population for 2025, at a medium fertility rate, is projected to be about 8.3 billion people. I calculate that we will need an additional one billion tons of grain by then. We have to increase yields to feed these people — more bushels per acre, more tons per hectare. Higher yields are especially important now due to spreading urbanization, which takes away agricultural land. (ActionBioscience 2002)

14 Traditional vs. Industrial Farming
Traditional - small farms - manual labour - little mechanization - little chemical use (e.g. pesticides, antibiotics) - crop rotation - fallowing (leaving land unplanted for a year) - compost (use of animal waste as fertilizer)

15 Traditional vs. Industrial Farming
Modern (Intensive) Farming - large farms (often owned by large companies) - highly mechanized - sometimes high manual labour (farm type) - genetically modified species (GMOs) - chemicals – pesticides, chemical fertilizers - monocultures (single crop plantings) - heavy use of fertilizer - constant use of fields The primary goal is to maximize yields.

16 Traditional vs. Industrial Farming
Traditional farming focuses on farming within the means of the environment (SUSTAINABLE) Modern farming focuses on maximizing yields (more food per acre of land) Industrialization occurred along with the advancement of agriculture. Yields have been (and are being) maximized dramatically, however problems have arisen due to this reality ……

17 Industrial Farming – the issues
Soil degradation  erosion and nutrient loss Pesticide use  bioaccumulation (e.g. DDT)  pesticide resistant insects Fertilizer use  runoff  eutrophication Use of GMOs (genetically modified organisms) - public perception issues / corporate patents Questionable animal and food quality (e.g study showed decrease in mineral content of some fruits/veggies 1950 vs ) Contamination potential (e.g. E.coli) Ethical issues - treatment of animals

18 In addition, can every farmer in the world afford……
Irrigation Technology? Equipment? Synthetic Fertilizers? Pesticides?

19 Traditional Dairy Farming

20 The newest dairy “farm” in Britain
Will house over 8000 cows which will rarely be outside Will produce 400,000 litres of milk per day!

21 A “milking parlour”

22 What sorts of issues does this raise?
Think back to the term “sustainability”. Is modern industrial farming sustainable? What should the agricultural response be to a growing global population?


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