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The April Issue of CSA News is now online

2017 Annual Meeting-Submit your abstract by May 23!

The March-April issue of Crops & Soils...

Need CEUs? On-Demand, Self-Paced are available: Watch them from the comfort of...

Announcing: Crop Residue Workshop

Join us Aug. 15-17, 2017 in Sacramento, CA, for the ASA-CSSA-SSSA workshop, Crop Residues for Advanced Biofuels - Exploring Soil Carbon Effects


Election Results

Newly elected ASA leaders include incoming President-Elect Gary Pierzynski, ASA Board Representatives, and Section Chairs-Elect: View 2017 Election Results>>


Participate: 2017 Annual Meeting

Submit Abstracts, Register, and Reserve your Hotel for the 2017 ASA, CSSA, SSSA Annual Meeting, Oct. 22-25 in Tampa

Science News

A better way to manage phosphorus?
Advocating for ant antics
Cover, crimp, cultivate?

ACSESS Digital Library

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Anthracnose Severity and Annual Bluegrass Quality as Influenced by Nitrogen Source
Charles J. Schmid, Bruce B. Clarke and James A. Murphy
A Simple Method for Determining the Critical Point of the Soil Water Retention Curve
Chong Chen, Kelin HuTusheng Ren, Yin Liang and Emmanuel Arthur