Friday, September 02, 2011

no REALLY, how WILL you humans feed yourselves?


Video - More human for humans

Alternet | Come October, Atlas won't be shrugging, he'll be groaning as global population passes the 7 billion mark. Until very recently, demographers predicted that these numbers would peak in 2050 at just over 9 billion and then start to decline. The latest research, however, suggests that despite declining fertility across much of the world, population will continue to rise through this century to over 10 billion people.

With famine spreading in Somalia, another food crisis gripping North Korea, global food prices near a record high, and climate change threatening to reduce future harvests, the question continues to nag: are we outstripping our capacity to feed ourselves?

The good news is that the harvests this year promise to be bountiful. The bad news is that this increased grain production may still not be enough. The worse news is that millions more mouths to feed, over the long term, will increase pressure on the world's farmers to squeeze more and more food from less and less arable land.

In 2010, the world dipped into food reserves to make up for a 60-million-ton shortfall in grain production. This year, predicts the Earth Policy Institute's Lester Brown, farmers will have to produce 100 million additional tons to meet last year's needs plus the increased demand. Based on a number of factors – better harvests in Russia versus droughts in China and the U.S. Midwest – Brown expects only an increase of about 80 million tons for 2011. The bottom line: food prices will continue to rise.

But that's just the short term. Most estimates of grain needs in 2050 suggest that production will have to increase by 70 percent. That means somehow conjuring a billion-plus tons of grain from the already strained resource base of Mother Earth.

There are basically four schools of thought on how to feed the world. The biotech crowd believes that genetic modification will eventually spur another Green Revolution that will dramatically boost yield per acre. The organics faction believes that industrial farming techniques have drained the aquifers and robbed the topsoil of nutrients, among other ecological ills, and only natural farming techniques can restore soil fertility and produce sustainable yields. Somewhere in the middle is the status-quo-plus gang, which believes that improvement of current practices can meet the needs of a growing world. And the fourth school is…well, I'll get to that in a moment.

0 comments:

Crackdowns On Pro-Palestinian Protest And Gaza Ethnic Cleansing

nakedcapitalism  |   Many US papers are giving front-page, above the fold treatment to university administrators going wild and calling in...