Showing posts with label soil science. Show all posts
Showing posts with label soil science. Show all posts

Thursday, June 9, 2016

Plants, Animals, and Dolomite: Natural Investigations


Dolomite involved in archaeological prank. A site originally thought to be a lost city near the Greek island of Zakynthos turned out to be a weird quirk of geology. Julian Andrews from University of East Anglia has found that the paved floors, courtyards, and colonnades observed underwater were naturally occurring formations and not evidence of a vanished civilization.

"Golden Rice" sucks, but don't blame environmental activists. This genetically modified food was supposed to be a big deal back in the year 2000, and has been described as a "promising idea backed by good intentions." Glenn Stone, of Washington University in St. Louis, has published an article discussing the current state of Golden Rice efforts, and it doesn't seem as promising in its current state — but the shortcomings are not the fault of anti-GMO activists.

Do shy moms make better moms? If those moms are wild boars, and there is plenty of food available, then the answer is yes. Finally, a team from the Research Institute of Wildlife Ecology at the Vienna University of Veterinary Medicine has answered the boar-related questions that we've all been asking about motherhood, food availability, and porcine aggression. Detailed, multi-year work involving personality indices and variable feeding regimes has definitively concluded that the answer is: "It depends."

The wonders of nature, explained by slap-wrap bracelets. The exploding seed pods of popping cress, a common garden weed, are able to function because of unique cell wall geometry that is present in its seed pods. Derek Moulton, of the University of Oxford, explains that it's the same geometric forces that are at work in toy slap bracelets. Previously, scientists thought that the explosive shatter of popping cress was due to the differential contraction of the inner and outer layers of the seed pod as it dried; they were wrong.

Digg this Stumble Upon Toolbar

Tuesday, July 13, 2010

Weed, but not Marijuana

Weed science. Sorry, Snoop Dogg and Dr. Dre, Cornell University is only studying that unwanted crap that grows in your garden, but at least they're taking it to the next level. It's part of their horticulture department.

Cornell is so stoked about studying weeds that in two weeks, they're holding a contest. This "world series of weeds" is supposed to cater to those with "a special interest in weed science" (again: no stoners). The contest involves four categories: identifying weeds, identifying herbicides, calibrating sprayers, and solving farm problems. A whopping 105 students have already registered!

Does anyone else think that this level of specialization is funny? I bust on soil scientists a lot, but the whole field seems kind of nuts. Making your living by studying dirt?

Digg this Stumble Upon Toolbar

Thursday, January 29, 2009

Your Potato Children Will Be Deformed

Plants have reproductive organs. Who knew? Well, everyone who had to sit through high school biology, but who remembered? And/or who cared?

Soil scientists, that's who. Specifically, agronomists. And not just because they have some kind of sick plant fetish. They're not just daydreaming about the private parts of plants, they're trying to make the world a better place. And this time, someone finally thought of the (plant) children.

Concerned agronomists have determined that while herbicide tests consider whether the plant-killing substances will kill "good" plants (read: the ones that aren't weeds), the tests don't verify that the herbicides don't accidentally sterilize the good plants.

I'm all for improved testing to make sure that we can keep enjoying future generations of plants like potatoes, corn, and soybeans. However, I do think that the language in their press release is dry, densely scientific, and a little obsessed with reproductive organs.

Digg this Stumble Upon Toolbar

Friday, January 23, 2009

Is Your Pig Farm Too Gassy?

No, that's not a euphemism.

Do you know what happens in pig finishing barns? I'm pretty sure you don't want to know. And I like bacon too much to ever find out. Still, I guess that they're pretty stinky places.

A lot of time and effort has gone into researching the methane and carbon dioxide (read: pig stink) given off by these finishing barns, and the best ways to reduce them (no, raising fewer pigs was not an option). It turns out that sprinkling vegetable oil actually helps reduce the omissions, while essential oil misting and misting of essential oil with water do jack squat--no surprise, given how "essential oils" seems like just a phrase used to bump up the cost of shampoo and skin lotion.

The research is all thanks to a study by those unsung heroes of the academic community: soil scientists.

Thank god for soil scientists. I mean, they're the ones who first realized that the robot uprising may be led by plants. I think we can all agree that we need more of them.

Digg this Stumble Upon Toolbar

Saturday, December 6, 2008

What's REALLY Hiding in all that Dirt?

I don't know. Do you? Should either of us care?

The Soil Science Society of America thinks we should care, and want to know why we aren't doing our part to learn about dirt. They've gone so far as to investigate why there is a declining number of soil science students in America, and wrote it up in the Journal of Natural Resources and Life Science Education.

The lack of interest is understandable. I mean, it's dirt, right? How exciting is it going to get? If these people want to entice college students to spend more time studying the soil, they've got their work cut out for them. I have no idea how I'd make the study of dirt sound exciting. Do you?

Wait, maybe I have an idea after all. Some of the spy shows I watch have the secret agents claiming to be soil scientists as a cover identity. Maybe they could start telling people that soil sciences is what the future James Bonds of the world are choosing for a major? Maybe not.

Digg this Stumble Upon Toolbar
The header image is adapted from a photo taken by Bill McChesney and used under a creative commons license.
 
ss_blog_claim=59c833aa066112eeabade1b22648d49b ss_blog_claim=59c833aa066112eeabade1b22648d49b