organic farming (school)
DESCRIPTION
Organic FarmingTRANSCRIPT
Organic Farming
Adrianna Gabellini
Christian Lucero
Tonkall Rogers
Maila Vang
Agenda
• Pre-test• Video: “What is Organic?”• Lecture• Scavenger Hunt• Post-test• Quick Write
Objective
• Students will learn the differences between organic and conventional farming.
• Students will learn what makes something organic.
• Students will demonstrate their current and gained knowledge through a pre- and post-test.
What is the Difference Between Organic and Conventional Farming?
What is Organic?
http://www.youtube.com/watch?v=4-QClNTczec
What is Organic Farming?
• Organic farming is a natural form of farming that uses no pesticides or chemicals. It relies on procedures such as crop rotation, green manure, and compost.
• “Organic” is a labeling term showing that the agricultural product was produced through approved methods.
https://www.mda.state.mn.us/food/organic/whatdoyoumean.aspxhttp://www.ams.usda.gov/AMSv1.0/nop
History• Until 1920’s, all agriculture was
generally organic.• Changed dramatically during
WWII• 1939: Development of DDT led to
dismissal of organic methods• “Be Natural” movement of the
60’s and 70’s• Organic Foods Production Act
(OSPA) of 1990• 2007: 13,000 organic producers in
UShttp://theorganicsinstitute.com/organic/history-of-the-organic-movement/http://www.sare.org/Learning-Center/Bulletins/Transitioning-to-Organic-Production/Text-Version/History-of-Organic-Farming-in-the-United-Stateshttp://www.ofrf.org/organic-faqs
Methods• Biodynamic
– Related to lunar and planetary phases– Plant and mineral bases preparations
• The Rodales– Reduced pesticide exposure– Produce nutrient vegetables
• Biointensive– Growing organic produce meant to build the soil– Gain high yields per unit area of produce
• Natural Farming– Build soil through use of compost– Little to no cultivation
http://www.safs.msu.edu/soilecology/pdfs/OrganicFarming.htm
4 Principles
http://www.ifoam.org/en/organic-landmarks/principles-organic-agriculture
• The Principle of Health– Sustain and enhance the health of the soil, plants
animals, humans, and the planet as one• The Principle of Ecology
– Based on living ecological systems, working with them, emulating them and helping to sustain them
• The Principle of Fairness– Builds on relationships that ensure fairness with
regard to the environment and life• The Principle of Care
– Managed in a precautionary and responsible manner to protect the health and well-being of current and future generations and the environment
Organic Requirements: Crops• 3 years with no synthetic fertilizers, pesticides, or
GMOs)• Implementation of an Organic System Plan with
proactive fertility systems• Use of natural inputs and/or approved synthetic
substances• No prohibited substances• No GMOs• No sewage, sludge, or irradiation• Use of Organic seeds, when commercially available• Use of organic seedlings for annual crops• Restrictions on use of raw manure and compost• Maintenance of buffer zones• No residues of prohibited substances exceeding 5%
of the EPA tolerancehttp://agr.wa.gov/foodanimal/organic/Certificate/2006/OrganicRequirementsSimplified.pdf
Organic Requirements: Livestock• Implementation of an Organic Livestock Plan• Mandatory outdoor access• Access to pasture for ruminants• No antibiotics, growth hormones, slaughter
byproducts, or GMOs• 100% organic feed and approved feed
supplements• Sound animal husbandry and preventative
health care• Organic management from last third of
gestation or 2nd day after hatching• No rotating animals between organic and non-
organic managementhttp://agr.wa.gov/foodanimal/organic/Certificate/2006/OrganicRequirementsSimplified.pdf
Organic Requirements: Processing
• No commingling/contamination of organic products
• Implementation of an Organic Handling Plan• No use of GMOs or irradiation• Proactive sanitation and facility pest
management• Use of organic agricultural ingredients • Use of approved label
http://agr.wa.gov/foodanimal/organic/Certificate/2006/OrganicRequirementsSimplified.pdf
Organic Farming StatisticsTotal Food and Beverage Represented by Organic Food 4%
Total Percentage of Organic Food sold by Mass Market Retailers 54%
Total size of Organic Cropland in the U.S. 3.92 hectares
Total annual Global Organic Sales $64.9 billion
Total amount of California Organic Cropland 460,000 acres
Percentage of total U.S. organic cropland .6%
Total Percent of Organic Dairy Cows 2.9%
Total amount of U.S. Certified-Organic Farms in 50 states 14,540
Total amount of surface area covered by Certified-Organic Farms 4.1 million acres
Percent of Organic Food sales that take place 100 miles or less from an Organic Farm 44%
Percent of Organic Food sold directly through Organic Farm Stands 7%
http://www.ota.com/organic/mt/business.html
Organic Farming vs. Conventional Farming
Conventional Farming
According to the USDA, conventional farms, or “factory farms,” make use of:• rapid technological innovation• large-scale farms• single crops grown year round• uniform high-yield hybrid crops• extensive use of pesticides• Confined and concentrated
livestock systems
While these may sound like good things, they have proven to be harmful to produce, livestock, consumers, and the environment
http://www.nal.usda.gov/afsic/pubs/terms/srb9902.shtml
Organic Farming vs. Conventional Farming(continued)
Conventional livestock are kept in crowded, dirty, and enclosed environments while Organic livestock are given plenty of space, open air, and fresh grass to graze on.
http://www.ams.usda.gov/AMSv1.0/NOPOrganicStandards
Organic Farming vs. Conventional Farming
Soil quality is one of the biggest differences between Conventional and Organic crops because nutrients in the soil are passed on to the plants.
Use of pesticides is a more official difference between the two agricultural methods; the USDA requires that organic farms be pesticide free. Conventional farms, meanwhile, use over 1 billion pounds of pesticide a year in America (National Center for Biotechnology Information).
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2946087/
Organic food is better for your body, right down to an elemental level:
Tomatoes
Calcium Magnesium Potassium0
10002000300040005000600070008000900010000
OrganicConventional
http://theforgivingbody.com/organic-farming-vs-organic-farming/
Organic food is better for your body, right down to an elemental level:
Lettuce
Calcium Magnesium Potassium0
1000
2000
3000
4000
5000
6000
7000
8000
9000
OrganicConventional
http://theforgivingbody.com/organic-farming-vs-organic-farming/
Misconceptions About Organic Farming
• Misconceptions:– “True” organic farming
• Small scale• Open air• Animals graze; they are not
fed• Does not use ANY artificial
chemicals• Not owned by a corporation
– Organic produce availability• Many Americans believe
that you can’t find organic produce; this is not true.
http://www.cornucopia.org/2014/02/moses-board-petition/
Organic Produce Availability
• Farmers Markets– Gives urban communities access
to organic produce and meat from nearby farms.
– Gives organic farmers a place in the city to sell their products
• Gardens– In addition to selling meat and
produce, many organic farmers will sell seeds
– You can create a garden for these seeds in your own home (backyards, porches, and windowsills are great spots for a garden)
http://www.cafarmersmarkets.com/whats-a-cfm.html
Pros of Organic Farming
• Aims to produce food while establishing an ecological balance to prevent soil fertility or pest problems.
• Reduces non-renewable energy use by decreasing agrochemical needs (these require high quantities of fossil fuel to be produced).
• Plants will grow healthier and richer in color• No pesticides or chemicals• More nutrients• Better taste
http://www.fao.org/organicag/oa-faq/oa-faq6/en/http://healthresearchfunding.org/organic-farming-pros-cons/http://www.small-farm-permaculture-and-sustainable-living.com/advantages_and_disadvantages_organic_farming.htmlhttp://organic-center.org/reportfiles/Taste2Pager.pdf
Cons of Organic Farming
• Organic foods are often 20% higher in cost, if not more, and many families simply cannot afford that.
• Organic foods have a lower production ratio, and often have less environmental resistance.
• Specific organic produce only grows in the specific food’s season, organic food often times cannot be bought year round.
• Organic food uses no pesticides the crops are far more susceptible to disease and pests.
http://www.fao.org/organicag/oa-faq/oa-faq6/en/http://healthresearchfunding.org/organic-farming-pros-cons/http://www.nrec.org.uk/organic-farming/
Why Should You Care About Organic Farming
• Healthier overall• There are no contaminants such as GMO’s,
pesticides, weedicides, and other chemicals• Without the use of chemicals, natural water sources
aren’t contaminated• Less toxins are released into the air which helps the
Earth and the environment
http://www.greencalgary.org/images/uploads/File/Top10_Organics.pdfhttp://enhs.umn.edu/current/5103/gm/harmful.html
Where to Purchase Organic Produce• Certified Farmers' Markets of Sacramento
– Sunrise Station: Folsom and Sunrise Blvd– Country Club Plaza: Butano Drive Parking Lot– Laguna Gateway Center: Laguna and Big Horn Blvd– State Parking Lot: 8th and W St– Florin Sears Store: Florin Rd. and 65th St.
• Oak Park Farmers Market– McClatchy Park: 35th St and 5th Ave
• West Sacramento Farmers Market– 1271 West Capitol Ave
References• http://agr.wa.gov/foodanimal/organic/Certificate/2006/OrganicRequirementsSimplified.pdf• http://enhs.umn.edu/current/5103/gm/harmful.html• http://healthresearchfunding.org/organic-farming-pros-cons/• http://theforgivingbody.com/organic-farming-vs-organic-farming/• http://theorganicsinstitute.com/organic/history-of-the-organic-movement/• http://www.ams.usda.gov/AMSv1.0/nop• http://www.ams.usda.gov/AMSv1.0/NOPOrganicStandards• http://www.cafarmersmarkets.com/whats-a-cfm.html• http://www.cornucopia.org/2014/02/moses-board-petition/• http://www.fao.org/organicag/oa-faq/oa-faq6/en/• http://www.greencalgary.org/images/uploads/File/Top10_Organics.pdf• http://www.ifoam.org/en/organic-landmarks/principles-organic-agriculture• http://www.nal.usda.gov/afsic/pubs/terms/srb9902.shtml• http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2946087/• http://www.nrec.org.uk/organic-farming/• http://www.ofrf.org/organic-faqs• http://www.safs.msu.edu/soilecology/pdfs/OrganicFarming.htm• http://www.sare.org/Learning-Center/Bulletins/Transitioning-to-Organic-Production/Text-Version/History-of-Organic-Farming-in-the-
United-States• http://www.small-farm-permaculture-and-sustainable-living.com/advantages_and_disadvantages_organic_farming.html• https://www.mda.state.mn.us/food/organic/whatdoyoumean.aspx