Well I'm not too much of a climatogist, but I know a few things about farming and ranching. We've had a lot if rain this year so far in Wyoming too. The cattle, grass, and crops here are doing better than I've seen in many years.
I know that when I drive along the edge of many corn fields and see a series of little signs with a seed company and a number on them, I know what that means. Those are different hybrids being developed and tested constantly. They are also marked like that so other farmers in the area can look them over and decide which they'd like to try. I have a very good friend who was a agronomics professor for years at Kansas State, and I grew up knowing a big family who went to Iowa every summer to cut tassles from some corn fields and pollinate other corn fields by hand to make hybrids back in the 60s and 70s for good cash money. Back when it was still an ice age that was going to get us.
What works on one farm site may not work the best on the next. Not only are the breeds that have been bred to do the best in Texas far different from those bred for Wisconsin, but there are varieties for everything in between, down to where a guy over on a slight hill side with a slightly different soil will have better luck with this variety, while another guy within hollering distance, in a slight valley may have better luck with another. I don't know how many kinds of corn there are or have been through the years, but I'm certain it's in the millions. They not only have it down to the micro climates, but they have many companies with many varieties competing for all those micro climates and developing more types constantly.
This was just an example of corn, but this is done with every crop. Did you know that not only are there all those kinds of tomatoes in all your garden books, but there are hundreds more that are bred for shelf life, green houses, trucking, climates, and on and on. Hunts has it's own breeds for katsup, tomato sauce, canned tomatoes, etc. So does Hienz, DelMonty, etc. In my younger years we grew some sugar beets at two different farms about 10 miles apart for Holly Sugar. You have to make a contract with them before you plant. They will send their local biologist out to test your soil, then they will supply you with their seed you must grow. They had us growing different hybrids on each place. And they improve these hybrids each year.
The point of all of this long story is not to worry, even if there were a rapid temperature increase, it might come down to growing Oklahoma crops in Kansas, Kansas crops in Nebraska, and Nebraska crops in South Dakota. Or if it takes a few years longer to warm up, breeders will be selecting to it as it happens.
Historically, humans have thrived in warm periods, and we are much better at selective breeding and other technologies that would help us cope now than past peoples ever had. But I also know that since Al Gore first warned us, there is more ice in the ice caps, more Polar Bears, and the seas haven't rose at all -- that's good news considering how London was supposed to be under water more than ten years ago. The way I see it, "Climate Deniers," are those who ignore these facts. But on the other hand, it might be fun if I ever could start growing avocados, pineapples, and bananas in Wyoming too
