agriculture

Coming to a city near you?

The New York Times ran a story this week on a grassroots effort that aims to demonstrate the potential for growing food in our cities. NY Sun Works' Center for Sustainable Engineering has a sustainable energy and hydroponics project floating on a barge in the Hudson River, and it's causing a minor buzz ...

On the peculiar American habit of demonizing food

Not long ago, a reader wrote in with an interesting response to one of my many articles condemning industrially grown corn. Yes, you can buy it! Photo: iStockphoto “When sweet corn appears at the farmers’ market next summer, can I buy it in good conscience?” she wanted to know. “Or is it bad for me […]

Canada may raise pesticide levels to match U.S.

Every day there are roughly 1,347 stories I wish we could cover in Daily Grist. Here’s one that didn’t make the cut today, but that I can’t get out of my head: in an effort to bring its rules in line with the U.S., Canada is getting ready to raise allowable levels of pesticides on […]

Material intensity in water use

(Part of the No Sweat Solutions series.)

Before discussing water savings, we need to define what we mean by "use." The EPA refers to withdrawal and consumption. Withdrawal is the amount taken from surface water and the water table. Consumption refers to the amount chemically combined with something (so that it is no longer fresh water) or evaporated. Water discarded instead of consumed is referred to as "returns," because it is supposedly reusable. This does not even approximate the impact of water use.

One example the EPA gives is power plant cooling. The water is withdrawn and used to cool the plant. A little evaporates, and the rest returned (still more or less clean) to the source. This overlooks a certain amount of impact (fish killed during withdrawals, aquatic plant, fungal, and microbial growth encouraged by the change in water temperature), but is basically correct. However, they apply the same logic to water used for irrigation. With very few exceptions, irrigation water "returns" are loaded with fertilizer salts, growth hormones, microbes, and often pesticides and herbicides as well. Even runoff from organic farms usually contains salts from the manure and composts used.

So the proper way to count water is consumption plus polluted returns -- in most cases, all withdrawals.

Twice in one week!

Monsanto has barreled its way toward dominance over the global seed market with strong-arm tactics and friends in high places. As evidence of the former, the roguish company once threatened to sue me — then a neophyte blogger with 30 readers — on the most trivial grounds possible. As for the latter, software monopolist Bill […]

Reps. DeLauro and Gilchrest want to invest in local infrastructure.

Update [2007-5-4 15:15:3 by Tom Philpott]:Oops. I misinterpreted this bill. It’s what’s known as a “marker bill,” not intended to be voted on, just to express the opinions of the legislators. Thus its lack of a “commodity title” doesn’t mean its sponsors intend to eliminate commodity payments, as I assumed. Nevertheless, the bill contains good […]

It’s safe, for now

Organic coffee is safe, for now.

In a victory for organic farmers in the developing world and organic coffee drinkers here, the USDA's National Organic Program has backed down and said that there will be no immediate change in the way these farmers are certified.

So far, small-scale, local-minded beekeepers have dodged hive collapse.

This post marks the launch of Fork it Over, in which I (attempt to) answer questions inspired by my Victual Reality column. Got a question about food and the politics that surround it? Fork it over, by emailing it to victuals(at)grist(dot)org. Reader Brooklynolmec writes in to inquire: are organically managed bees faring any better these […]

Food Chain Radio: great edible audio

I'd like to recommend Food Chain Radio to all you people who like to eat. This podcast/broadcast is freely available and fascinating, delving into the implications of our appetites: everything from factory farming and CAFOs to irradiation and poisoned pet food. The most interesting recent show available at the link above is called Grandma's Wartime Kitchen, which discusses a time of rationing when oddities like knuckle of pork and stuffed beef heart became culinary treats by necessity (WWII), and asks, "What will we eat if times get tough again?" More vegetables, hopefully, but it's an interesting topic as we contemplate the possibly big planetary changes ahead.