| Virginia
Journal of Science.
2006. Vol 57 (3) : 123-130 |
| A
Decade of Changes for Virginia Freshwater Aquaculture (1993 – 2003) Scott H. Newton, Virginia State University, Petersburg, VA 23806 ABSTRACT
Aquaculture surveys were designed and initiated
along with the writing of the State Aquaculture Plan during 1993 to
1995. The first Virginia Aquaculture Survey, conducted for the
production year 1993, established the status of both freshwater and
marine commercial industries. Subsequent surveys were conducted
to trace industry developments relevant to production aspects and
economic impacts. Survey data from Virginia Agricultural
Statistics Service Reports for 1993, 1995, 1997, and 2003 summarize a
decade of Virginia freshwater aquaculture information.
Significant changes in sales among the principal aquaculture species
occurred over the 10-year period. The 1993 freshwater aquaculture
value of $2.8 million increased to $6.0 million in 2003; however, the
increase was due to $4.2 million in tilapia sales. Thus, the
balance of $1.8 million is actually a decrease by $1 million for 2003
sales when compared to 1993. Losses in trout sales account for
the $1 million decrease in 2003. Catfish and hybrid striped bass
production and sales remained low and declined during the 10-year
period. |