This is a sustainability-oriented blog. Topics pertaining Energy Efficiency (EE), Telecommuting, Sustainable Health/Wellness, etc., but mainly focus on solutions to non-sustainable practices and trying to address means and methods for resolving them. Sustainability is something that we all have to do, sooner or later! (Low politico please!).
Showing posts with label food economics. Show all posts
Showing posts with label food economics. Show all posts
Friday, May 21, 2021
World Bee Day, May 20
It's World Bee Day, May 20th. There are lots of people worried about bees, and rightly so. To mix a metaphor, bees are the canaries in the coal mine.
Monday, March 22, 2021
World Water Day 2021 Quiz
World Water Day 2021 (March 22) Quiz Name/Team: ____________
(See SustainZine blog post related to this quiz and World Water Day.)
1. Approximately
what percentage of the adult human body is water (H2O)?
a. 10-15%b. 20-30%c. 40-50%d. 55-65%
Tuesday, August 14, 2018
Corn that fertilizes itself with Nitrogen Fixing bacteria.
This is a cool article in Science by Ed Young about a giant corn varietal in Sierra Mixe Mexico that grows in very poor soil, but actually fertilizes itself. There's a bacteria that grows around the roots that absorbs nitrogen from the air and provides it to the corn. The team of researchers led by Alan Bennett from UC Davis referred to this a "Nitrogen Fixing" which works just like roots absorbing nitrogen from the soil.
In this case, the soil is very poor quality, so the corn actually gathers nitrogen from the air (78% nitrogen for dry air).
One major disadvantage of this corn is that it takes 8 months to mature.
The benefits are many. In a linear world of farming, row crops are raise on big farms and the crop shipped off to marked (cities), which deplete the soil. So fertilizers are needed to replenish the soil to grow the next crop. The fertilizers (mainly phosphate and nitrogen) end up running off into the water ways and result in massive ecological damage such as algae blooms and red tide.
Because fertilizers are expensive to buy, and expensive to apply, farmers continue to do a better job with fertilizers. (Other factors like urbanization, turf grass and golf course are taking over lead positions in pollution generation.) However, linear systems in farming are non-sustainable, broken systems, compared to Regenerative Farming approaches that use non-til and corp rotations to restore the quality of the soil.
To commercialize this "nitrogen fixing" cereal crop requires some improvements, new varietals (sexual reproduction) or genetically engineered (GMO crops). The intellectual Property (IP) of such crops will be important. Profits and the capitalist system at work, availability to the people and countries that need it, and the property rights protections that make IP work are just a few important ingredients in the dissemination of new technology -- in this case, new crops.
In this case, the soil is very poor quality, so the corn actually gathers nitrogen from the air (78% nitrogen for dry air).
One major disadvantage of this corn is that it takes 8 months to mature.
The benefits are many. In a linear world of farming, row crops are raise on big farms and the crop shipped off to marked (cities), which deplete the soil. So fertilizers are needed to replenish the soil to grow the next crop. The fertilizers (mainly phosphate and nitrogen) end up running off into the water ways and result in massive ecological damage such as algae blooms and red tide.
Because fertilizers are expensive to buy, and expensive to apply, farmers continue to do a better job with fertilizers. (Other factors like urbanization, turf grass and golf course are taking over lead positions in pollution generation.) However, linear systems in farming are non-sustainable, broken systems, compared to Regenerative Farming approaches that use non-til and corp rotations to restore the quality of the soil.
To commercialize this "nitrogen fixing" cereal crop requires some improvements, new varietals (sexual reproduction) or genetically engineered (GMO crops). The intellectual Property (IP) of such crops will be important. Profits and the capitalist system at work, availability to the people and countries that need it, and the property rights protections that make IP work are just a few important ingredients in the dissemination of new technology -- in this case, new crops.
Friday, November 22, 2013
Non-GMO Food Market to Hit $800 Billion by 2017 (i.e. Organic) Environmental Leader
Non-GMO Food Market to Hit $800 Billion by 2017 · Environmental Management & Energy News · Environmental Leader:
Notice that Non-GMO does not necessarily mean "organic"...
Should be cool to read the full report: http://www.packagedfacts.com/Non-GMO-Foods-7822141/
But that would cost about $3,000... So we'll have to read the discussion on it.
But the trends in whole foods -- as in Whole Foods, Hanes, Chipoltles, etc. -- has been more than impressive. The organic section of all grocery stores is growing like weeds, to offer a green mixed metaphor.
Looking forward to more momentum on the organic front.
'via Blog this'
Notice that Non-GMO does not necessarily mean "organic"...
Should be cool to read the full report: http://www.packagedfacts.com/Non-GMO-Foods-7822141/
But that would cost about $3,000... So we'll have to read the discussion on it.
But the trends in whole foods -- as in Whole Foods, Hanes, Chipoltles, etc. -- has been more than impressive. The organic section of all grocery stores is growing like weeds, to offer a green mixed metaphor.
Looking forward to more momentum on the organic front.
'via Blog this'
Tuesday, September 18, 2012
Ethanol Producer Magazine
Issuu - bbiinternational - Documents:
Check out issues of Ethanol Producer Magazine... And other Biomass, biodiesel, biomass, biofuel rags. (Reading these online is surprising smooth once you get the swing of it.)
Great info in this month's edition of Ethanol Producer. Because of the trade-off between burning our food (corn) and eating it, the use of corn-ethanol as a fuel is critical. It's especially critical during times of drought. It takes a lot of water to grow corn, and it takes a lot of water to process ethanol.
Ethanol is down, corn-based ethanol is down, exports are down, etc.
But what's interesting is the field tests (pun intended) of new corn crops that are more drought tolerant.
If you haven't yet ventured off into this genre of magazines, you will find it very interesting and surprisingly relevant. Relevant, if you drive, if you eat food, if you have interests in the economy. . .
Make no doubt about it, the drought is gonna impact us all in food, fuel and more, for at least the next couple years. What we have just learned this year about droughts will be useful for the rest of the world, too, in seasons to come.
Hang on for the bumpy ride.
'via Blog this' (also blogged at IPZine)
Subscribe to:
Comments (Atom)
