My Empire of Dirt
nymag.com
nymag.com
And it's bad for the environment too based on the studies Superfreakonomics quoted. Why? It turns out transportation is a minor contributor to food related emissions:
Transportation represents only 11 percent of food emissions, with delivery from producer to retailer representing only 4 percent.
You need the book to go into full detail but the crux of it is that large, optimized farms are significantly less destructive to the environment on a proportional basis than small, local farms. The people behind the study said that cutting out one meal of red meat and dairy per week would have a better result than eating entirely locally produced food.
Some quotes here: http://abcnews.go.com/2020/Books/superfreakonomics-read-exce...
However, there's surely some benefit from growing food in your own backyard - you do cut down on the (admittedly minimal transport costs), and doing something physical outside has got to be good for you - even if it is a few pots outside if you live in a high-rise. Here's hoping you don't cut your finger off doing so.
"Even the 'locavore' movement, which encourages people to eat locally grown food, doesn't help in this regard. A recent study by two Carnegie Mellon researchers, Christopher Weber and H. Scott Matthews, found that buying locally produced food actually increases greenhouse-gas emissions."
But compare that to how one of the two authors of the original study, Christoph Weber, actually summarizes their findings[2]:
"The point of the paper was to say that yes, you can lower your footprint by eating local foods, but you can do more on average by eating differently. It’s not that eating local is a crock."
In that light, it seems as if Levitt and Dubner either misunderstood the paper by Weber and Matthews or preferred to portrait it in a light that helps make their own book look profound and surprising.
[1] http://abcnews.go.com/2020/Books/superfreakonomics-read-exce...
[2] http://pubs.acs.org/doi/full/10.1021/es900427m?cookieSet=1
Small, local farms are, however, more likely to use sustainable methods, and people sometimes think that means that local == sustainable.
Now imagine everyone not having time for other things in their life. We would be a much LESS productive society..
Not much imagination needed. That's exactly what the pre-industrial age was like :-)
So at the beginning of the article, I was thinking "this seems incredible, I would love to do something like that." In the middle, I was beginning to appreciate how horribly difficult and unpleasant it would actually be. And by the end, I was realizing that if I absolutely had to live off the land on my own, without society to bail me out, I would almost certainly screw something up and starve. I think almost all of us would.
Anyway, you might have already known that. But for some reason this article hit just the right note to make me aware of the arrogance I've always had about how hard surviving via subsistence farming would really be. I'm going to go eat some cereal now and get back to work on the startup in the morning.
I seriously doubt that he knew what he was talking about. The biggest problem in subsistence farming is the risk you take. All the knowledge you need is out there: we've been growing food for thousands of years and are still researching how to get better at it. Yes, it requires hard physical labor, but beyond that, it's not at all difficult on a small scale.
You want to have a small garden? Find a bit of land and prepare about 3'x3' of it: Dig it up, turn the soil over and make sure it isn't too sandy (add mulch if it is) or clayey (add sand if it is). If the area regularly gets flooded, then build a small wall around it and fill with dirt so you have a 3x3' raised bed that will drain properly.
Then plant one row each of squash, potatoes (for the experiment you can just cut an eye out of a potato you would eat and plant it) and tomato seeds. Potatoes go about 3" deep, squash and tomatoes about 1/2" deep. If you're in the Northern US you might need to use tomato plants instead of seeds since it's already July.
If you want to, you can build a no-effort compost heap next to it: just dump your organic kitchen waste in a pile next to the garden. At the end of the growing season, work the pile into the soil and it will get more fertile every year.
Check daily to make sure the soil doesn't get too dry (water in the evening) and pull any weeds you see. Don't do any more than this and you'll be eating squash, tomatoes and potatoes in three months. With a plot only 3'x3' it will take only a few minutes a day. It's that easy.
I just moved to a new place a few months back and had to dig out a garden. The existing soil was CRAP, I literally spent 4 solid days of digging and amassed what I estimate to be nearly 1000 pounds of rocks in my driveway, merely from digging out a 30x8x1.5 foot section along my driveway. The soil is so poor that even bringing in 2.5 yards (two very full pickup truck loads) of premium organic soil and mixing it in has yielded horrible soil. It will take a year and some more serious cash to make that soil any decent.
However, once that is done, it's merely daily watering/weeding and thinning and eating. Of course, there are no chickens (yet, still have to make a run and coop) to complicate things, but it's all about making a habit and sticking to it.
Read the Reznor quote.
To have your own work transformed in such a profoundly moving way has to be among the greatest possible creative experiences.
After reading this the only lesson he learned was how to waste $11,000. Off the mark he's growing tomatoes, corn, potatoes, eggplant, raspberries, etc. Nothing is mentioned about the watering and fertilizing cycles of the plants. Which is pretty damn important. And these aren't the easiest vegetables, except maybe the tomatoes and the cale.
I've started my own little terrace garden this summer and so far I've learned getting started is expensive and no matter how smart you think you are, read the directions. I basically spent $200 last month on what basically amounts to soil, pots, hand tools, and seedlings. And this is only to grow herbs.
My objective is to get out from under the thumb of my local grocery store. Last time I went shopping they were charging $3 for a bag of lettuce! If things work out by the end of summer I won't be paying for something like that again.
http://www.instructables.com/id/Building-your-own-earth-fill...
My housemates and I have recently started growing stuff in our garden. We did not have to buy soil and pots, only some seeds and tools.
Handtools : $25
Garden hose : $20
Garden hose attachments : $18
Seed packets $4 x 8 : $32
Various pots : $70
Primer and varnish : $40
Now that I think about it it probably wasn't my wisest shopping. But I live in the city and to get to a gardening center would take a few hours by bus or metro.
But these are sunk costs, you only need to by seeds once, you only need to pots once, a big bag of soil costs almost the same as a small bag and can last a while. If this little experiment works out I will have learned a lot from the experience and have the required material.
But I'd never spend $11,000 on the first run. That's a really expensive education. If anything the guy proves that "his" urban farm is unsustainable.
Did you get a box (or whatever) to make compost in? I guess even now you have lots of kitchen waste, that will make for great soil. I heard used coffee powder is good for most potted plants.
A worm compost is fun, but other methods work as well. You can compost not only food wastes, but also most kinds of paper.
If you want to go really crazy, go the humanure route (http://weblife.org/humanure/default.html). Needs a bucket and some saw dust and a compost heap. Make sure you separate the phases.
By the way, what's the advantage of organic soil over just taking a shovel and digging up some dirt?
The city did send me a flyer saying they are starting a composting project and asking for interested citizens to respond.
The reason I went with organic soil instead of sticking plants in the ground is because our building is from the 1960. Lots of things were fashionable then like lead paint and asbestos. I already have a sealed ventilation shaft that has asbestos on my property. The dirt itself could contain anything. I've already picked out broken glass, garbage, rags. All of this is in the dirt. Like the Obamas, I don't want to find out my lawn has high traces of lead.
Going with my own soil I have control of what's in it and what, eventually, goes into me. BTW, my mints and basil have started to pop up. 2 fresh ingredients I no longer need from the store.
If we use something like hydroponics then we can precisely control the nutrients the plants get. Further, since they grow inside a greenhouse we don't need to use any pesticides at all. Further, we can control the amount of light they receive to optimize for maximum growth, and by stacking such units one on top of the other than we don't have to worry space at all. So a massive 500 acre farm can be theoretically reduced to a one acre farm with 500 decks of plants in an efficient arrangement.
In fact, someone else way smarter than me has already though of this and developed the idea to quite a long extent (see: http://www.verticalfarm.com/). Has anyone over here ever tried something like this? Are there more awesome people like Mr. Howard?
Having said that, it wouldn't have to be insanely expensive either. It depends on the scale, right?
Something that really amazes me is that technology has been pushed to limits that we can't imagine. Who would have thought that we are now engineering things 100 atoms apart? Unbelievable.
There's a difference between technologically possible, and economically feasible.