Plowing Carbon Into the Fields
OzPeter writes "A wheat farmer in Australia has eliminated adding fertilizer to his crop by the simple process of injecting the cooled diesel exhaust of his modified tractor into the ground when the wheat is being sown. In doing so he eliminates releasing carbon into the atmosphere and at the same time saves himself up to $500,000 (AUD) that would have been required to fertilize his 3,900 hectares in the traditional way. Yet his crop yields over the last two years have been at least on par with his best yields since 2001. The technique was developed by a Canadian, Gary Lewis of Bio Agtive, and is currently in trial at 100 farms around the world."
Funny this sounded familiar, I submitted the story about the Canadian farmer three years ago. That article says it was developed by a farmer named Darrel Carlisle and is generally more informative.
That's nothing! NOTHING! Have you even seen what's in pig, chicken, cow, and sheep manure? And they actually use that stuff to grow food. I mean it's the feces of animals, and they're dumping it on our food to make it grow. But somehow the food is okay and safe to eat. Maybe there's something about plants that allows them to thrive on things that are poisonous to us, but allows them to produce fruits and vegetables that are also edible to us.
I have nothing compelling to say
As has been written in here several times, lotta nitrate compounds in diesel exhaust, even more so than gasoline motor exhaust due to the much higher compression ratios that diesel engines require to run on. Plants need CO2, but they also need nitrates and nitrides in order to grow. As far as carbon compounds in the exhaust, I dunno if they escape the soil (being gaseous) or get bound up to become part of the plants immediately or what. I would have loved to see a more technical article than TFA, that's for sure.
Understanding the scope of the problem is the first step on the path to true panic.
(Currently, California has no additional land for farming or ranching to meet the needs of the ballooning population.)
California has plenty of land for farming. All along the back of the Sierra Nevada there is a huge valley full of decent land; the problem is water. All the water is being diverted into LA for drinking. If LA starts getting their water from the ocean, then we can begin to grow stuff there. The foothills would be another potential place to start growing, if the water were there. Also, if we really need to, we can switch from crops like almonds to crops like wheat or oats.
Wait. Now, you ask, "How will banning immigration help?"
Anti-immigration laws are like the war on drugs: neither one works. You may not realize it, but after drugs, one of the best sources of income for organized crime is human-trafficking: sneaking poor people into rich countries. If you continue to support anti-immigration laws, you will continue to support violence, human exploitation, and all the other problems that come with organized crime. There is no way to stop it. The only thing to do is legalize it.
People who worry about overpopulation don't realize that if we increase women's rights and reduce poverty in developing nations, the problem will take care of itself.
Qxe4
Depends on the soil. If the soil is alkaline then the carbonic acid (which will form very easily and quickly if the soil isn't bone dry) will react and take the CO2 out.
-WolfWithoutAClause
"Gravity is only a theory, not a fact!"You should go hang out with illegal immigrants sometime, you would learn something.
Here's how it works: all the family pools their money together to make the downpayment. The price varies depending on where they come from. Mexico will run around $2000 to $5000 but a trip from China will cost $20,000. Of course a Chinese peasant can't pay all that at once, so they come to America, and work, and pay it off while they are here. Of course it takes time, but they pay it off, otherwise something might happen to their family back at home.
So yes, poor people are the ones who get snuck into the US. Middle class/rich people usually have no desire to come here, at least not the ones I've talked to.
Qxe4