Page Banner

United States Department of Agriculture

Agricultural Research Service

Related Topics

AFSRC Picture of the Week, April 9, 2007
headline bar

Understanding the effects of land-use on soil fertility, soil quality, and nutrient cycling requires detailed knowledge of the structural composition and functional strategies of the microinvertebrates, like these crickets, that decompose organic matter within the soil ecosystem. AFSRC scientists are using a modified bait-lamina test, a plastic-strip with bait-filled holes that is inserted into the soil, for assessments of contamination on soil communities and provides a quantitative estimate of decomposition. This approach to a more exact quantitative measurement of litter consumption in bait-lamina strips should result in an improved and increased understanding of the role microfauna play in soil decomposition.

Photo by Wade Snyder

AFSRC Picture of the Week Index


Last Modified: 2/18/2010
Footer Content Back to Top of Page