Open Access. Powered by Scholars. Published by Universities.®

Life Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

Articles 1 - 2 of 2

Full-Text Articles in Life Sciences

The Effects Of Drought On The Abundance Of The Blue Crab, Callinectes Sapidus, In The Ace Basin Nerr In South Carolina, Kirk Parmenter Aug 2012

The Effects Of Drought On The Abundance Of The Blue Crab, Callinectes Sapidus, In The Ace Basin Nerr In South Carolina, Kirk Parmenter

All Dissertations

Blue crabs make up one of the most important commercial fisheries in the U.S. but there has been some concern over the health of blue crab populations due to large declines in landings seen in recent years. There is a significant positive correlation between river discharge and commercial landings suggesting that drought may be to blame for the recent decline in crab numbers. The work I completed for my dissertation tested multiple hypotheses examining the link between decreasing freshwater discharge, the subsequent rise in salinity, and the abundance of blue crabs in the ACE Basin National Estuarine Research Reserve.
To …


Drought Induced Morphological And Compositional Changes In Creeping Bentgrass (Agrostis Stolonifera Var. L. Palustris) Cuticle As It Influences Foliar Nitrogen Absorption, Frank Bethea Jr Aug 2012

Drought Induced Morphological And Compositional Changes In Creeping Bentgrass (Agrostis Stolonifera Var. L. Palustris) Cuticle As It Influences Foliar Nitrogen Absorption, Frank Bethea Jr

All Theses

Creeping bentgrass is the most popular turfgrass species on golf course putting greens throughout the world due to its fine texture, recuperative ability and dense growth habit. Drought stress is an environmental induced condition that is common to turfgrasses. Foliar fertilization is a common maintenance practice that is conducted and utilized on golf course putting greens due to the reduced total input, quick response and reduced environmental impact. The cuticle of creeping bentgrass creates a hydrophobic barrier that foliar applied fertilizers need to penetrate to be used by the plant. The cuticle morphology and composition is subject to change due …