Conservation Connection

The economics of nitrogen have changed. Has our thinking?

The economics of nitrogen have changed. Has our thinking?

The scenarios in the Iowa Nutrient Reduction Strategy all assumed that nitrogen application rates could be reduced to levels that no longer make economic sense. There may be another path to clean water in Iowa, but both critics and defenders of the Iowa Nutrient Reduction Strategy are stuck on some outdated assumptions.

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How I Spent My Summer Glaciation

How I Spent My Summer Glaciation

This summer I went to Alberta and walked on a glacier. It was fun. It reminded me of Iowa’s icy past and our warming future. I learned a lot. If you read this, you’ll learn something too!

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Progress Tracking: Why It’s Lacking

Progress Tracking: Why It’s Lacking

If the Iowa Nutrient Reduction Strategy had one of those United Way progress tracking thermometers, this is what it would look like. I knew we had a long way to go but I didn’t realize how much of our progress to date has been offset by increased fertilizer use.

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