[0] http://www.sacbee.com/news/local/environment/article11355200...
[1] http://hanfordsentinel.com/news/in_focus/california_drought/...
[0] http://www.sacbee.com/news/local/environment/article11355200...
[1] http://hanfordsentinel.com/news/in_focus/california_drought/...
They need to stop growing trees like that in a desert, which is what they're doing.
The wells they are digging are tapping into the underlying aquifers that are the last resort, so they are in fact getting _free_ water while complaining about the cost. In essence they are stealing the water that other californians pay for.
At the same time they are asking for subsidies, to support a business model built on the ridiculously stupid idea of growing high water use crops in a _desert_.
The solution is to actually treat this as a free market (as most HN commenters seem to believe is the solution to everything), everyone pays the same amount for water, including farmers. This would mean farmers would actually make sane use of their water - maybe they can't grow almonds for a profit anymore, and switch to something else. They will probably fairly quickly find some new food stuff that people really want to pay lots of money for, but uses less water.
That's how things work.
Many crops use much more water than Almonds [0], I guess they're just fun to pick on. It'd be interesting to see a calorie/water comparison of many foods.
Also, my family's farm spends more money on well water than the government supplied water due to the high cost of electricity for pumping.
I do agree that a real market for water might help. The root of the problem really is that we are farming in a desert and relying on water from other locations. However, the desert does otherwise provide a great climate for efficiently/consistently producing many crops.
[0] http://www.latimes.com/opinion/op-ed/la-oe-gleason-almond-fa...
I think incentives would help, yes. There is also a "use it or lose it" system builtin to many of the water rights contracts that are toxic. Much like big corporate budgets, farmers find a way to use the water just in case they need it the next year.
The reality is it is very expensive to change irrigation systems in established orchards. Incentives to do that would certainly be well received by the tree farmers I know.
Also in your opinion, are the high water usage due to primarily the irrigation methods or that the crops need lot of water? Like almonds for example?
The Almond Board of California has some info on this for Almonds. Obviously, take this as you will, given the source: http://www.almonds.com/pdfs/waterfactsheet315.pdf
Maybe CA needs well-informed grassroots picketing against farmer water rights gluttony in Sacramento?
That's not to say that farmers don't need to conserve more - the 80% alone means that's where we should be looking for efficiency wins (whatever portion of gdp), and letting them draw down shared aquifers without paying their neighbors is a clear tragedy of the commons situation.
There are limits on extraction going into effect [0], but it may be too late by the time they are supposed to happen.
[0] https://www.hcn.org/issues/46.19/californias-sweeping-new-gr...
What we need in California is not necessarily crops that demand less water, because some years we have plenty of water, what we need is adaptability. Almond trees are terrible in that regard.
Watermelon......... 8.2 cal/gal
Almond............. 7.0
Head of broccoli... 5.9
Cantaloupe......... 3.7
Corn cob........... 1.5
Source: USDACash crops shouldn't be more important than having cheap drinking water for people. Californias now have to cut their personal usage by 25% while these cash crops get a free pass? This is very wrong.
The problem with your statement is that, in this case, we are that country lacking suitable environmental policy. If almonds weren't brought to California, they would potentially be more expensive, but they would also be grown in regions where they naturally occur and under laws that are more strict than our own.
While the southern San Joaquin Valley does indeed get very little rainfall, the mountains that drain in to it normally get plenty of water.
Tulare Lake, once the largest body of fresh water west of the Mississippi, was right in the middle of the driest parts of Kern and Tulare counties.
The lake has even reappeared following a period of unusually high precipitation and as recent as 1997.
The California Aqueduct takes water from the Sierras and Central Valley and supplies southern cities like San Luis Obispo, Santa Barbara, LA and Palmdale.
I'm not really sure what you're referring to by "the government stepped in and diverted water" comment. Or by "all the lakes were drying up before they got here".
What are your sources?
If you want to compare by source in California, animal agriculture takes up 47% of California's water, far more than any crop or other source, http://pacinst.org/wp-content/uploads/sites/21/2013/02/ca_ft... (take a look at page 3 of the pdf).
Lets get our priorities straight here, lets stop talking about almonds (mentioned 24+ times in this thread) and start talking meat and dairy (mentioned twice in this thread...).
The fact that California law allows unlimited water withdrawal until 2040 is literally a tragedy of the commons.
[1] https://en.wikipedia.org/wiki/Central_Valley_Project [2] https://en.wikipedia.org/wiki/California_State_Water_Project
http://en.wikipedia.org/wiki/Water_in_California#Water_distr...