Hi Gemma good use of imagery in here. I like your smoke rings. They seem to be a bit inappropriate though don't you think? I mean if your trying to convince people to legalise a drug, don't show a hot red head blowing smoke rings, seriously. At least you have the complete opposite in your argument, its all pretty coherent, but I can't help but think that you only want marijuana to be legalised so you can smoke up like the red head in the background. I'm on your buzz by the way, but I think I would have been a bit more honest in my opinion piece. It may sound ridiculous but a solid start would have been 'I love to smoke weed' go from there, we all know it's true, the only people who don't are the people who are too scared to give it a go. You know it's not like smoking, or drinking alcohol, or even caffeine. I'd say its a lot better than all of those, then get into some little factoids for your readers. Regardless I loved reading you article, obviously something that we all agree on.
Tuesday, 14 May 2013
Comments
Sunday, 12 May 2013
Summary
The issue of how we treat our earth is extremely understated. Most people realise that there are better alternatives to chemical and intensive farming, myself included obviously. I've always believed in living in harmony with my surroundings, however belief and action are two different things. I can accept that chemical farming has benefits, especially in places of extreme poverty, drought or infertile land. I will even go so far to say that the introduction of chemical farming has improved millions of lives. Farms are able to produce crops on a massive level and feed thousands of mouths at a relatively cheap price. However in New Zealand, where our land is fertile and abundant, we do have the opportunity to practice environmentally friendly methods. We have the opportunity to improve our country. We have the opportunity to improve our lives, and future generations. I think its time we took that opportunity, and I think it's absolutely imperative that we do soon.
Finally I would like to discuss the issue of money. People are under the illusion that chemical farming is vastly cheaper and for that reason more feasible. This is not entirely true, as in the long run organic farming can become sustainable and cost free. I won't lie to you; you will need to put in a lot of effort into organic farming. You will need to make your own organic fertilizer, instead of going down to the store to buy some chemicals. You will need to research companion farming, construct compost bins, make organic herbicides, watch the land, research what grows best and so on. But as the old saying goes you won't gain a harvest if you don't sow seeds.
It's the choices we make that define us. Future generations will only benefit from our actions today, we must remember that.
Finally I would like to discuss the issue of money. People are under the illusion that chemical farming is vastly cheaper and for that reason more feasible. This is not entirely true, as in the long run organic farming can become sustainable and cost free. I won't lie to you; you will need to put in a lot of effort into organic farming. You will need to make your own organic fertilizer, instead of going down to the store to buy some chemicals. You will need to research companion farming, construct compost bins, make organic herbicides, watch the land, research what grows best and so on. But as the old saying goes you won't gain a harvest if you don't sow seeds.
It's the choices we make that define us. Future generations will only benefit from our actions today, we must remember that.
Tuesday, 16 April 2013
Organic Farming
More people need to be practicing organic farming methods. At the most basic level organic farming produces crops or meat without the use of synthetic chemicals or pesticides, with the aim of ensuring no harmful residues are present on the foods. Peoplewho use organic methods believe that organic farming works in harmony withnature rather than against it. This involves using several techniques to achieve good crop yields without harming the natural environment or the people who live and work in it.Organic farming works in a similar fashion to chemical farming. They both have to build and keep good soil structure and fertility. They both have to control pest, disease and weeds. Many organic farmers are also cautious of water management and animal husbandry. The way each achieve this differ considerably.
Environmental
implications of organics and pesticides
Organic methods include maintenance and improvement of soil quality, prevention of ground and surface water contamination, greenhouse gas reduction, encouragement of biodiversity and conservation of water and energy. Organic practices integrate natural methods such as mulching, plant diversity, native and adapted plants, crop rotation and the introduction of beneficial insects to control pests without synthetic pesticides.Synthetic pesticides help make definitive high crop yields. While effective in achieving this objective, pesticides contaminate soil, air, ground and surface water, as well as the plants and animals that come in to contact with these contaminated sources. Freshwater and marine organisms are susceptible to pesticides through agricultural runoff.Pesticides also reduce soil fertility (necessitating the further use ofsynthetic fertilizers) and can travel far from the original source,contaminating water and air hundreds of miles from the location of application.So although pesticides can give higher yields, there are little other benefits from using chemicals such as these. Furthermore many organic practitioners found that by using organic pesticides they managed to increase the soil’s fertility naturally without having to rely on chemicals. After some crop rotations many farmers found that their yields were either matching or surpassing that of their previous chemically farmed produce.
Health implications of organics and pesticides
Although a subject of particular debate, many recent findings show that organic food is healthier than conventionally grown food. According to the USDA, an extensive European Union-funded study found that organically grown foods contain more beneficial compounds, such as thevitamins and antioxidants needed to combat many diseases. Organic milk, meat and eggs are regulated to ensure they are free of hormones administered to conventional livestock and poultry.Pesticides affect human health in three ways: through skin contact, inhalation and ingestion. Acute and long-term exposure to pesticides may cause serious health issues for farmers who apply them. Thelarge majority of other people are affected by drinking contaminated water andeating contaminated marine life. Pesticides have been linked to neurological disorders, endocrine and reproductive disorders, immune process deficiencies and cancer. According to the World Health Organization, acute pesticide poisoning (APP) is responsible for significant annual mortality indeveloping nations.
http://www.youtube.com/watch?v=xEwrL4S0VVU
Other
things to consider
Though organic farming methods offer a number of environmental benefits, it is a time consuming process that often results in smaller yields to chemical crops. Also an organic apple shipped across the world creates a different set of environmental problems. Locally grown food (particularly organic) is the key to sustainable food production.
References
- U.S. Department of Agriculture: National Agricultural Library: Should I Purchase Organic Food?
- U.S. Department of Agriculture: Economic Research Service: Environmental Interactions With Agricultural Production
- Food and Agriculture Organization: Pesticides as Water Pollutants
- World Health Organization: Acute Pesticide Poisoning
- U.S. Department of Agriculture Organic: Nutrition Issues for Organic Food
Tuesday, 9 April 2013
Tuesday, 2 April 2013
Sources of varying degrees
A little list of possible sources:
Crop Life America. (1933). Benefits of chemicals. Retrieved from; http://www.croplifeamerica.org/crop-protection/benefits
Science Direct. (1990). The crop yield gap between organic and conventional agriculture. Retrieved from; http://www.croplifeamerica.org/crop-protection/benefits
Whole Foods Market. (1995). Principles of Organic Farming. Retrieved from; http://www.wholefoodsmarket.com/mission-values/organic-farming/principles-organic-farming
Global Research. (2001). Organic farming is cost effective. Retrieved from; http://www.globalresearch.ca/philippines-organic-farming-is-cost-effective/24356
Union of Concerned Scientists. (1969). Hidden costs of industrial agriculture. Retrieved from; http://www.ucsusa.org/food_and_agriculture/our-failing-food-system/industrial-agriculture/hidden-costs-of-industrial.html
Ministry For the Environment. (2009). 25 step toward sustainability. Retrieved from; http://www.mfe.govt.nz/publications/sus-dev/25-steps-towards-sustainability/index.html
Portable Farms. (2006). Comparison between Chemical and Organic farming methods. Retrieved from; http://portablefarms.com/2012/organic-vs-chemical/
Global Issues. (1998). Biodiversity. Retrieved from; http://www.globalissues.org/issue/169/biodiversity
Terranatue. (2003). Environmental Issues. Retrieved from; http://www.terranature.org/environmentalissues.htm
Ecology Global Network. (2000). Atomospheric CO2 poised to exceed 400PPM. Retrieved from;
http://www.ecology.com/2013/05/06/co2-poised-to-exceed-400-ppm/
http://permacultureprinciples.com/
an healthy alternative to the way we think. An intriguing argument that certainly appeals to me, can I convince others that this is such a good way to live.
http://www.permaculture.org.nz/ permaculture in action in New Zealand.
http://www.earthtimes.org/ a sight detailing everything from conservation, climate, health, nature, politics and even 'going green.'
http://efs.tki.org.nz/ a New Zealand website detailing the issue of sustainability, and how crucial it is to New Zealand's future.
http://www.fi.edu/tfi/units/life/habitat/ detailing eco-systems, definitions, and how their health can decay when chemicals come into play.
http://www.organicnz.org.nz/magazine another New Zealand specific source and online magazine with a few sources that could be interesting to pursue.
http://www.sustainabilitynz.org/ website dealing with issues centered in New Zealand; genetic modification, climate change and nano technology. The facts about Gene Modification seem very interesting; may look into this a little more?
http://www.globalissues.org/issue/168/environmental-issues just a website detailing the environmental issues we are dealing with as a result of our actions.
Crop Life America. (1933). Benefits of chemicals. Retrieved from; http://www.croplifeamerica.org/crop-protection/benefits
Science Direct. (1990). The crop yield gap between organic and conventional agriculture. Retrieved from; http://www.croplifeamerica.org/crop-protection/benefits
Whole Foods Market. (1995). Principles of Organic Farming. Retrieved from; http://www.wholefoodsmarket.com/mission-values/organic-farming/principles-organic-farming
Global Research. (2001). Organic farming is cost effective. Retrieved from; http://www.globalresearch.ca/philippines-organic-farming-is-cost-effective/24356
Union of Concerned Scientists. (1969). Hidden costs of industrial agriculture. Retrieved from; http://www.ucsusa.org/food_and_agriculture/our-failing-food-system/industrial-agriculture/hidden-costs-of-industrial.html
Ministry For the Environment. (2009). 25 step toward sustainability. Retrieved from; http://www.mfe.govt.nz/publications/sus-dev/25-steps-towards-sustainability/index.html
Portable Farms. (2006). Comparison between Chemical and Organic farming methods. Retrieved from; http://portablefarms.com/2012/organic-vs-chemical/
Global Issues. (1998). Biodiversity. Retrieved from; http://www.globalissues.org/issue/169/biodiversity
Terranatue. (2003). Environmental Issues. Retrieved from; http://www.terranature.org/environmentalissues.htm
Ecology Global Network. (2000). Atomospheric CO2 poised to exceed 400PPM. Retrieved from;
http://www.ecology.com/2013/05/06/co2-poised-to-exceed-400-ppm/
http://permacultureprinciples.com/
an healthy alternative to the way we think. An intriguing argument that certainly appeals to me, can I convince others that this is such a good way to live.
http://www.permaculture.org.nz/ permaculture in action in New Zealand.
http://www.earthtimes.org/ a sight detailing everything from conservation, climate, health, nature, politics and even 'going green.'
http://efs.tki.org.nz/ a New Zealand website detailing the issue of sustainability, and how crucial it is to New Zealand's future.
http://www.fi.edu/tfi/units/life/habitat/ detailing eco-systems, definitions, and how their health can decay when chemicals come into play.
http://www.organicnz.org.nz/magazine another New Zealand specific source and online magazine with a few sources that could be interesting to pursue.
http://www.sustainabilitynz.org/ website dealing with issues centered in New Zealand; genetic modification, climate change and nano technology. The facts about Gene Modification seem very interesting; may look into this a little more?
http://www.globalissues.org/issue/168/environmental-issues just a website detailing the environmental issues we are dealing with as a result of our actions.
Subscribe to:
Comments (Atom)