DailyDirt: Growing Food2.0
from the urls-we-dig-up dept
The world's population recently exceeded 7 billion, so maybe it's time to start thinking about new methods to grow food in sustainable ways. Farming techniques are already pretty advanced (compared to just a few decades ago), but there's always room for improvement. Here are some examples of food technology that could help keep food availability at a comfortable level before we have to resort to Soylent Green.- It probably shouldn't be too surprising that artificial meat grown in a lab has the potential to significantly reduce the carbon emissions of the livestock industry. Getting people to eat cultured meat might be a bit difficult, though. [url]
- The company Shelf Reliance sells freeze-dried food that can last indefinitely -- so you can survive underground while the zombies roam the surface of the Earth. Based on taste tests: stick to the freeze-dried fruits and vegetables. [url]
- A shrimp production facility in Texas can grow record-setting amounts of shrimp using an indoor system of recirculating water. This technology also avoids the use of antibiotics and could make US shrimp production competitive with shrimp farms in countries like Thailand, India and Vietnam. [url]
- Growing vegetables on thin films of hydrogel polymers is a reality, producing commercially sold tomatoes. These thin film farming techniques also seem to work with melons, cucumbers, strawberries, lettuce and paprika. [url]
- To discover more food-related links, check out what's floating around in StumbleUpon. [url]
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Filed Under: food, freeze-dried, hydrogels, meat, shrimp, sustainable
Companies: shelf reliance
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I can not believe such an important topic
Things like PCBs in the sea (and now radioactive material from barrels and failed nuclear power) bio-accumulate. Such makes on-land farming in artificial man-made tanks allow marketing as 'not from the contaminated wild'.
The 'X shrimp per acre' figure does not include the acres of land needed to collect photons for the feed the shrimp eats. Don't get too excited about the per acre figure until you calculate out how many acres are used in support.
Now if one is seeking a new food market - consider using electricity to enhance growth. It works with animals like coral http://globalcoral.org/Electric%20Reefs.htm and there was research in the past - http://www.rexresearch.com/agro2/dudgrichelcult.pdf and http://www.rexresearch.com/agro2/laemstromelcult.pdf
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Every house will have a box that magically produces food someday.
Some crazy people are trying to work out how communities can become their own little colonies trying to produce everything one needs to be auto sufficient anywhere.
http://opensourceecology.org/
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Re:
We're way past this stage. There are far too many people on this planet for this to be viable for even the majority, let alone the whole. No, unless we do something to not only curb our population growth, but also decrease the present population, our current society is going to collapse.
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And as for "some crazy people" comments, well thats what they said about the internet as well
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You don't need to be a rocket scientist to see what is going to happen, yeast used to produce beer do it all the time and die off in a closed system, earth is a closed system and so space eventually will run out, technology can only do so much.
So yes population is a real concern, the old system was that rich countries bought what they needed from others it is getting expensive because the poor countries now are needing it for themselves for their own populations that are starting to be able to afford it.
Japan and the UK are 2 ticking bombs on the food front, they both have more population than they have land to sustain them at current ways of production, Japan with 150 million people and the UK with 75 million people, if ever they lose access to food from Africa, Asia and America Latina they are screwed, so China with 2 billion people to feed and money to buy everything others produce is impacting that, India also is growing although India somehow is slow, maybe is all that corruption, they manage to be more corrupt than even Latin American countries or their Asian counterparts but they are growing and signs of exhaustion on the food production front have appeared, table waters are disappearing, salinity on soils increasing due to the water being used that will need more expensive equipment if you don't want to salt the earth there which reduces productivity, so we may be able to hold off the problem if we reach 16 billion people, but it will be something like you never seen before.
In the USA people believe their orange juice is home grown, that is not true, if the US was to be forced to use only what they could produce things would look a lot grimmer.
We don't need to kill half the population just learn how to live without the drive for "growth" and how to produce things at the individual level, everybody should be a factory.
One important thing about living, it doesn't matter if you make money or not, what it does matter is how you learn to survive, your work is not really a job at Walmart your real work is learning to acquire the things you need with what you can find around you.
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For example, did you know that:
"The 5.8 billion people in the world today have, on average, 15 percent more food per person than the global population, of 4 billion people, had 20 years ago?"
also
"The world today produces enough grain to provide 3500 calories per person?"
and
"Food availabilities for the world as a whole are today equivalent to some 2700 kilocalories per person per day, that is up from 2300 calories 30 years ago!"
It is the poverty of millions of people who cannot afford to buy food that causes starvation. Not the lack of production and capacity.
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Quote:
Source: http://www.foodsecurity.ac.uk/issue/facts.html
It is a dangerous thing, remember Tunisia the spark for it was the guy loosing his ability to make a living selling vegetables on the streets
Waste:
One third of world's food is wasted, says UN study
Climate change:
Climate change disrupting food production: study
Food crisis in India:
The Indian Food Crisis In One Simple Chart
Which shows the disconnect between rising incomes with available grains.
Water crisis in India:
India�s Water Crisis Is Already Here
The Worsening Water Crisis in Gujarat, India
Water crisis in the US.
Crisis feared as US water supplies dry up
The U.S. Nears the Limits of Its Water Supplies
Warming to Blame for Water Crisis in U.S. West?
China food crisis:
http://www.guardian.co.uk/global-development/2011/jun/01/china-land-deal-unease-argentina-a gribusiness
China's food crisis spells end of record highs
Pressure from food is making China go out and buy land, that will not be used to feed local populations, and they are a huge country, now why are they doing that?
Other sources:
http://en.wikipedia.org/wiki/Water_crisis
Quote:
Source: Food crisis in Asia
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And your confusing what I wrote with land use. And Water is a completely different matter.
In any case, nothing of what you posted has anything to do with technology, population or the capacity of production. And everything to do with uncontrolled inflation and devaluation of money.
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Re: Re: open source ecology
However there have been several other groups that have spun off the framework and people network in this movement that are worth keeping a eye on.
I have learned about so many new exciting tech opportunities thru this project I am setting up my own shop to build the items that are coming out of the open source websites.
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Re BJ west
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Re BJ west
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