Showing posts with label sustainable. Show all posts
Showing posts with label sustainable. Show all posts

Monday, July 9, 2012

Outsmarting Nature


Many people would like to see food production go “back to nature,” and I think that sounds like a fabulous idea. But where I live, Nature could care less if my family eats. I have tried raising backyard chickens for eggs, and vegetables in a small garden, and I have been met with challenge after challenge. My latest challenges have more than two legs.

Rest in peace, girls. :(
I’m posting this because my chicken coop has officially become a playhouse for the kids. The last of my beautiful, jumbo-egg laying hens are gone, becoming another meal for the local wildlife. I commented on an article in my local paper about urban chicken farming, saying that maybe an urban backyard may be the ideal place for raising chickens, since my woodland home has become a banquet hall for hungry predators. Someone was quick to “educate” me, telling me I needed to provide them a coop so they would roost. Thanks for the tip, but my chicken mansion had Fort Knox-like security at night. It provided not an ounce of safety, however, for my free-rangers during the day from coyotes and hawks. If I try it again, the days of go-where-you-want will not be an option for my girls. And some wonder why commercial chicken producers keep their birds in houses. Hmmm – cruelty or protecting your investment and the food supply?

Cucumber beetles. Thank you, Ric Bessin, entomologist
friend at the University of Kentucky, for the photo.
In addition to my latest chicken chapter, we also attempted a small garden. It is close enough to the house that the deer and rabbits have not been visiting, but the Cucumber beetles absolutely love the squash and cucumbers that I have provided for them. Since I do not have to rely on this garden to feed my family, I have not used any chemical pesticides. I would go out occasionally and knock them away, but didn’t discover their damage early enough. They were clipping off all the blossoms. No blossoms, no fruit. Did I mention that I also have a mysterious, volunteer gourd growing near the garden? The Cucumber beetles really like that one, too.

I obtained the vegetable seeds from Seminis, which is currently marketing a much-talked-about genetically modified hybrid sweet corn called Obsession II. I asked their marketing team recently if any of my seeds were genetically modified, and they said, “no.” I put in a request for beetle resistant squash. If that does not happen soon, and I expect to have any decent harvest, I believe I’ll have to go to chemical warfare. Maybe organic methods work in other places and growing systems, but I have yet to be successful with them. I even had a conversation with an organic farmer in Nebraska explaining that I have had no luck growing cabbage. And to my surprise she said, “That’s why we don’t grow cabbage.”

My chewed up cabbage from last year. Something enjoyed it!
Our final challenge this spring and summer has been the insects that feed on me and my animals: ticks, mosquitoes, horse flies, deer flies and chiggers, as well as the diseases they are known to carry. I've tried just about every product and method available, and the only real relief comes from dousing my kids head to toe with Deep Woods Off every trip outdoors. I can only imagine what that stuff is doing to our bodies as we breathe and soak it in. Nothing works for the horses (but our bond grows stronger every summer because they know I am pleased to provide them a good scratch or squash a juicy horse fly). I am waiting for some smart person to develop a pill or injectable medicine to keep the little bloodsuckers off our skin. 

My challenges are not unique. Our farmers face similar adversity every day, and they are using technology and better management methods to help keep nature from destroying the food supply:
  • Crop rotation and natural predators
  • Crop protection products
  • Structures for plants and animals
  • Conventionally-bred hybrids
  • Irrigation
  • Genetically modified varieties that withstand drought and pests, and allow more efficient pesticide use
  • Vaccines and antibiotics that keep animals healthy
  • Maintaining wildlife refuge areas

And I even know of a vaccine that controls horn flies on cattle (www.flyvax.com) that could significantly reduce their stress. 

Are there any of these methods that you approve of? Any you don't? Are some okay to use when maintaining a lawn or golf course, but not on food? If you do not want antibiotics used for meat animals, does that mean you would forego the same medicine for your child or pet to manage antibiotic resistance? If you don't want any trace of pesticide residues on your produce, does that mean you don't use manufactured pharmaceuticals in your own body. Are their methods you feel do more damage than good?

On one hand I appreciate technology—where would be without it? Hungry, diseased, dead?—but on the my semi-misanthropic hand, I sometimes blame technology for growing the population in the first place, thus providing us the challenge of finding, using and growing the resources to sustain weaker selves. And I understand why some blame technology for creating more challenges or environmental problems, like antibiotic resistance or reductions in beneficial insect populations.

Did I happen to mention one of these
ran 25 ft. behind me and kids on Saturday
night? I've had just about all of "nature"
that I can stand.
Some believe going back to basics (no pesticides, no manufactured fertilizers, no genetic modification, no animal confinement) will put the Earth back into a more natural balance, as "God intended." This philosophy may actually work for some farmers and gardeners. And these food producers have a pretty good base of customers and supporters in our current day. 


But is going back to the beginning really the answer? Do we sit back and pray for the best, or do we use the minds that God gave us to continually outsmart the nature He created in order to flourish?

The biggest issue I have is that some are encouraging our lawmakers and regulators to restrict the use of technology and dictate how food should be produced. Based on my experience, I don’t think there is any way we could produce enough food for our increasing population using 19th century farming methods. I also know that some technologies may need to change — or get better — to protect the Earth and future generations.

What I find as the silver lining here is that I think we can have it all – enough food for everyone, today and in the future, with less strain on our environment. I believe environmental responsibility is a value shared by all farmers, whether they are USDA certified organic, heritage seed savers, or the 3000-acre corn farmer using the latest genetically-modified variety so she does not have to spray as much pesticide or use as much fuel. I see a future of farmers working together for that common goal, and it may be as simple as a crop farmer having a conversation with his bee-keeping neighbor to manage when is the best time to spray any insecticides. But farmers must be able to choose what works best for their climate and the nature-created challenges on our changing planet. At my house, that may be GMO squash and a shotgun.

In the end, I believe that nature will continue to change, and organisms will continue to adapt. The winner will be the one that adapts the quickest. And if a manufactured technology is what it takes to prevail, I will not pass judgment. Nature is a beast, and I want to survive! 

Feel free to follow me on Facebook at http://www.facebook.com/FoodMommy or on Twitter: @foodmommy.

Tuesday, August 30, 2011

Eating Meat Can Be The Green Thing To Do

I have read several blog posts and comments recently regarding the livestock industry's negative impact on the environment, and I have made sure to provide a different view point to each. My guess is that since most of us aren't willing to give up meat based on health or welfare/right claims, some are trying to pull at our "I care about Mother Earth" heartstrings. Below are some myths/facts about the environmental sustainability of livestock production that I helped compile for my 9 to 5 job last fall.

Meat is In For Our Environment!


The agriculture industry is constantly evolving. Today’s farmers are producing more food using less land and resources—an important fact considering that global food demand will double within the next 50 years. Farmers are showing their commitment to land conservation and sustainability time and time again.

Myth: By eating less meat, Americans will improve the environment and free land and resources for the production of more plant crops to feed the world’s hungry.

Fact: Americans who eat both animals and plants are managing the nation’s natural resources in the best way possible to feed its people. For example, about half the land area of the U.S. can’t be used for growing crops—it can only be used for grazing. That land would be of no use as a food resource if it were not for grazing livestock like cattle, goats and sheep. Grazing animals in the United States more than doubles the area that can be used to produce food while limiting soil erosion, preserving wildlife habitat and reducing the risk of wildfires.

Myth: Meat production is not an efficient use of grain.

Fact: Environmentalists have devised some pretty creative ways to blow the feed needed to produce meat out of proportion. There are many factors of meat and grain production that are not being considered. As for beef cattle, most are grazed for the majority of their lives, and they are eating low quality forages in which humans cannot utilize. If and when beef cattle are placed on grain rations (corn and soybeans), it is fed with additional forage material. Many livestock producers are utilizing grain byproducts from biofuel and milling industries. This feed is higher in protein, fat and digestible fiber and results in similar if not better weight gain.

Myth: Meat production is a large contributor of greenhouse gases.

Fact: Animal agriculture has minimal impact on greenhouse gas production in the United States. All animals naturally produce the greenhouse gas methane by way of food digestion, but according to the U.S. Environmental Protection Agency (EPA), the entire U.S. agricultural sector contributed only 6.4 percent of total U.S. greenhouse gas emissions in 2006.

Consumers may also hear that animals raised in a feedlot or in modern production systems create more methane than animals raised alternative ways. According to a report on beef released by the Hudson Institute’s Center For Global Food Issues, pound-for-pound, beef produced in a conventional feeding system generates 40 percent less greenhouse gas emissions and uses two-thirds less land than beef produced using organic and grass-fed production systems.

Myth: Meat production creates large amounts of water-polluting manure.

Fact: The efficiency of manure use to support crop production is the critical metric. Because of the nutrient and organic matter content, manure is an alternative to commercial fertilizers with the added benefit of substantial energy savings. For example, in the case of corn production, energy savings from the substitution of swine manure for commercial fertilizer result in net energy savings on the order of 31 to 34 percent. And all farmers ensure proper conservation is practiced to protect our water supply. They drink it too.

Other stories & resources on food/meat production and environment:

Vegan Visits a Feedlot
Ryan Andrews is a registered nutritionist, exercise physiologist and a strict vegetarian. So when he visits a 20,000-head Colorado feedyard and writes about the experience, you might expect the usual rants about factory farming, abusive conditions and animals “pumped full of hormones and antibiotics.” But no, his article actually offers an objective summary based on his personal observations and research, touching on environmental management, nutrition, and animal health. http://www.precisionnutrition.com/cattle-feedlot-visit

Ex-Hippie/Ecologist says vegans have it wrong and eating animals in moderation is good for the planet and only logical: http://www.dailymail.co.uk/femail/food/article-1316382/Carnivores-rejoice-Eating-meat-good-planet.html#ixzz1107TrgmY

More links to information can be found at www.kylivestock.org/steakoutthefacts/.

You may also be interested in my June 2010 post - Why I Choose to Eat Meat: http://foodmommy.blogspot.com/2010/06/why-i-choose-to-eat-meat.html

Thursday, April 14, 2011

Why I don’t buy Organic, Most of the Time

Whether it is due to my reluctance to follow the herd or a science-supported notion that old farming methods can’t feed our growing population, I don’t buy organic food. In fact, I tend to avoid it. I do admit, however, that I will buy it if it’s on sale, but it has to be cheaper than the non-organic food items. So what is my body of evidence, you may ask, for my food purchasing decisions?

Food Safety – Several federal agencies are working to make sure our food supply is safe from toxins, chemical residues and disease causing organisms. I took a look at one of the most recent FDA Total Diet Study analyses which are conducted each year on foods we commonly eat. Most every food had trace amounts of a number of chemicals. This data may shock many people. However, the EPA sets standards on what is considered an allowable level of a contaminant. All were well under those levels. And having learned how the EPA sets its standards, they are 10,000 to 100,000 times less than what causes any effect (ill or otherwise). Many studies have shown that organic foods have less pesticide residues than non-organic food, which is to be expected. Some organic food, however, has also been shown to have residues from pesticides that were not approved for use.

We also need to look at fertilizer methods. Plants need nutrients to grow, and they need a lot of them to grow well. Manure is used in many food production systems due to high nutrient content and availability. It is widely used in organic production since synthetic fertilizers are not allowed. If the manure is not managed properly, bacteria in the manure can contaminate the food. I have seen studies and cases where organic is as likely, and even more likely, to contain bacterial pathogens than conventionally-produced foods.

Same goes for livestock. If the animals are not being treated with antibiotics, they are more prone to have an infection. And all livestock are required to be antibiotic-free before they enter the food chain. So when it comes to fruits and vegetables, I believe I have the most control over the safety of the food. I wash it all. My family even teases me for washing things like apples, cucumbers, squash and similar foods with anti-bacterial hand soap, but I know it’s clean! If your rinse it well, you don’t taste soap. You can use a vinegar-water solution on produce that requires gentler handling.

As for meat, cook it to the recommended internal temperature!

Nutrition – Many studies show that fruits and vegetables grown with organic methods have higher levels of antioxidants and polyphenols. But, there is still a debate about the health benefits of these higher levels. It was interesting to learn what causes the increased levels of antioxidants: slower growth and stress from pests. One food toxicologist said that organic foods may be more likely to contain harmful, naturally-occurring toxins due to the same reason.

Regarding meat and dairy produced organically or conventionally, corn-fed or grass-fed, free-range or confined, I have seen study results go in all directions regarding nutrition, but most say there is no real difference. I tend to believe that the best meat, dairy and eggs come from animals fed a nutritionally-balanced diet from a variety of sources and are free from disease and environmental stress. Most all farmers, organic or not, strive to raise animals in this manner.

Environmental Impact – While using less synthetic pesticides and fertilizers are a noble endeavor when producing our food, it may not always be the best for our environment. Depending on the food type, organic production may require more tillage, which impacts soil loss and fuel use. Agriculture is constantly making strides in being able to produce more food with fewer inputs and less environmental impact. We are seeing substantial reduction in soil loss, fertilizer use and pesticide use in modern food production methods.

Economics – Organic is very labor intensive, so in general it costs more. Many families have trouble feeding their families and buying organic is just not an option. I don’t think a family living on a tight budget should feel bad for buying what is more affordable. If it is good enough for the majority of the population - as determined by the USDA and FDA – it is good enough for me.

I recently met Mary Courtney, mom and a grain and produce farmer from Shelbyville, Kentucky. She and her husband Shane grow produce on 30 acres, which according to her, would be unmanageable using organic methods. She also said she wants to be able to mitigate the risk of the environment, insects and weeds since her family’s income is dependent on the quantity and quality of the food they produce. She said some of her products could be considered organic, but she doesn’t use that label in order to be flexible. If products are needed to fertilize or control pests, she said only the absolute minimum is used. Those products are a large expense to her operation. By the way, she feeds her children the food produced on her farm.

I know another farmer who produced organic sweet corn for the grocery stores in his area. I asked why he quit, and he said it just didn’t make sense to grow a more expensive food that he did not feel was any better than the other sweet corn produced on his farm. Even when having an easy option to eat organic, his family was eating the non-organic sweet corn.

Before I close, I need to add that I ate an organic apple today. It was on sale for 88 cents per pound at my grocery store. Since there were a lot of them, my guess is that they were last year’s apples. It was mealy. I hate a mealy apple, organic or not.

I am a true believer in providing my family of four safe, healthy foods. I also believe that the food I provide should be produced in an environmentally sustainable method, which by my definition means using less resources and leaving less impact on the environment. In my mind, our farmers who use modern farming practices are providing me with the food that meets my criteria. I refuse to pay higher prices for food that may or may not be more healthful, humane, or environmentally friendly.

Learn more:

BestFoodFacts.org – Is organic food better for your health than non-organic food?

Food Safety News - http://www.foodsafetynews.com/2010/02/organic-meat-dairy-safer/

Where Your Food Comes From - http://www.wherefoodcomesfrom.com/Blog/

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