
Inland
Farms: From coast-to-coast, inland
marine shrimp farms are reviving
rural areas!
Inland
marine shrimp farms are established
in California,
Arizona, Texas, Arkansas, Alabama,
North and South Carolina, and
Florida. As we go to press, two
new farms are beginning pilot
projects in Georgia. Advances
in technology allow farms to
exist in areas previously out-of-bounds
to marine shrimp farming. They
provide a regional market for
live shrimp to specialty markets,
and furnish discerning consumers
with a tasty, fresh, home-grown
product.
Permian
Sea Shrimp Company® farm is
located just outside of Imperial
in Pecos County, Texas on the
northern edge of the Big Bend/Trans-Pecos
area of West Texas and the northern
end of the Chihuahua Desert.
This unique area is well suited
for growing marine shrimp.
The underground Permian Sea is
an ancient saltwater sea. This
is not some hard, freshwater
aquifer, where the shrimp spend
their whole lives trying to survive
the marginal conditions. It is
a real underground ocean ideally
suited for shrimp. The natural
flora of the area are salt tolerant
so plants and grasses thrive
around the ponds and the farm
has created a wetland area with
numerous estuarine birds. It
is a healthy and diverse environment.
Shrimp are stocked in the ponds
in the spring when the weather
is warm. They are fed a specially
made diet five times a day. The
ponds are aerated with paddlewheel
aerators to keep the oxygen content
high. Chemicals and antibiotics
are not used, and culture methods
are 100% sustainable best management
practices. Water is recirculated
and conserved. Permian Sea Shrimp
also cares for a population of
threatened Pecos River Pupfish
on the property under the supervision
of the US Fish and Wildlife Service
and the
Texas Parks and Wildlife Department.
Arizona Mariculture Associates
(AMA) was formed for
the specific purpose of cultivating
disease-free
shrimp, working exclusively with
SPF L. vannamei. Located on 1,200
acres in the Sonoran Desert near
Dateland, Arizona, the inland
site was selected to isolate
operations from viral disease
and bacteria devastating seaside
farms. The land has sufficient
brackish water to develop the
entire 1,200 acres.
Although brackish
well water in this area of the
Sonoran Desert
is superficially similar to sea
water, there are some significant
chemical differences between
the two. In order to successfully
cultivate shrimp in Arizona,
AMA personnel have compensated
for critical differences by reformulating
the shrimp feed used as well
as by treating the water to make
up for deficiencies of important
seawater components.
Shrimp
farms in temperate areas are
generally restricted to seasonal
harvests. Located in an area
known as Agua Caliente (“hot
water” in Spanish), AMA
is equipped to extend its growing
season outside of the normal
range. Thus far, ponds have been
stocked as early as mid-February,
and some harvests have taken
place as late as early January.
The extended culture period is
particularly advantageous since,
in the past, AMA has specifically
targeted its production for the
live-shrimp Asian markets in
nearby California.
Wood
Brothers Farm (Desert Sweet Shrimp), less than an hour from
downtown Phoenix, Arizona, has
been cut from a swatch of parched
desert land, with the Gila Bend
mountains as a backdrop.
With the Wood Brothers product,no
antibiotics,herbicides, pesticides,
sodium tri-polyphosphates or
sodium bisulfites are used. Shrimp
thrive on a high protein feeding
regime. When shrimp are ready
to be harvested, they are exposed
to ice slurry, which quickly
lowers the body temperature and
preserves the quality
of the meat.
For infrequent visitors to the
farm, strict sanitation precautions
are observed. Vehicles entering
the property must travel through
a dip filled with disinfectant.
Once on the farm, guests don
plastic booties over shoes to
further protect
the shrimp from contaminants.
Farm personnel also constantly
monitor water temperature, algae
count, ammonia levels and dissolved
oxygen. Scientists from the Texas
A&M University and the University
of Texas are aiding in the development
of the farm shrimp
operation.
Inland shrimp farming in Alabama
Several years ago, a huge salt
water aquifer (9 ppt salinity)
was discovered under farmland
in West/Central Alabama, about
160 miles from the Gulf Coast.
Two enterprising men, Lee Jackson,
Jr. and B.T. Durham constructed
ponds and stocked them with Pacific
white, pathogen-free, L. vannamei
PLs.
The four month growout of the stock produced a high quality, saltwater, jumbo
shrimp. These shrimp were grown in an intensively managed environment with regards
to oxygenation, water quality, soil conservation, temperature, predation avoidance,
and feeding. The feeding regimen involved specially prepared, all natural feed,
administered twice daily by the aquafarm staff. Gulf Inland/BayBoy Farms is one
of only a select few of inland aquaculture producers in Alabama licensed by the
USDA/Cooperative Extension Service and the Alabama Department of Conservation
and Natural Resources for
shrimp production.
Ocean Boy Farms (OBF) in Florida grows
its marine shrimp inland, about 50 miles from the ocean, in artesian water from
wells exceeding 1,000 ft. in depth. Ponds
have high-density, polyurethylene liners to prevent seepage going into the ground
and unwanted chemicals entering the ponds. In addition to the production ponds,
the main farm site contains nursery greenhouses, a production office, a feed
storage building, worksheds, production staff housing, and complete production
laboratories. “OBF brings in indigenous flora like potted mangroves to
place in our ponds as part of the water treatment process, later donating the
plants to replenish valuable natural habitat throughout Florida,” explains
Eddy Daniel, manufacturing vice president. OBF use high-protein feed to produce
a flock of aerobic bacteria that the shrimp feed on. In turn the aerobic bacteria
in the flock feed on the anaerobic bacteria produced as waste by the shrimp,
thus removing the waste product from the water in the grow-out ponds. This water
is pumped through the mangroves and then recirculated
to the ponds.