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Understanding the cycle of nitrogen and carbon in water ecosystems is critical to estimating human impacts on these cycles. Although water ecosystems are capable of recycling nitrogen and carbon, the...
May 26, 2017
Dr. Steven Lewis Fales, 70, passed away on 24 Apr. 2017. He was born 14 Mar. 1947 in Providence, RI. After graduating from the University of Rhode Island with a B.A. degree in English, he joined the U...
May 19, 2017
Each month we highlight a photo that demonstrates great techniques to illustrate research. This month we thank Marcos José Perdoná for this photo of macadamia and coffee intercropping. This photo in...
May 19, 2017
Restoring drained peatlands is considered a climate change mitigation action. However, mitigating effects of wetlands restored for agricultural production largely depends on management intensity....
May 19, 2017
We welcome the following new members who joined ASA, CSSA, and SSSA in March 2017....
May 19, 2017
Continuous cropping systems without rotations or cover crops are perceived as unsustainable for long-term yield and soil health. Continuous systems, defined as continually producing a crop on the same...
May 19, 2017
Stored livestock manure is a source of ammonia (NH3) and the greenhouse gases methane (CH4) and nitrous oxide (N2O). One way to reduce these emissions may be to acidify the manure slurry. In an articl...
May 19, 2017
Biological N fixation (BNF) alone in soybean [Glycine max (L.) Merrill] crops is efficient as a N source to the soybean crop at yield levels up to 3,800 kg ha–1. However, for yields above 4,000 kg h...
May 19, 2017
Dig It! The Secrets of Soil will settle down in St. Louis, MO, opening 22 Apr. 2017. This final home for Dig It! at the Saint Louis Science Center comes after years of traveling around the country, in...
May 19, 2017
The 2017 ASA, CSSA, and SSSA elections were completed in March, with the following individuals selected as the Presidents-elect for 2018:...
May 19, 2017