Sustainability
research and education efforts at Clemson University span all areas
of agriculture and forestry. Sustainable agriculture must be ecologically
sound, economically viable, and socially responsible. In addition,
there are specific considerations for fruits and vegetables to receive
"organically grown" certification..
Sustainable
forestry refers to an
overall commitment to environmental conservation that integrates
the production of trees for useful products with reforestation and
conservation of soil, air, and water quality, wildlife and fish
habitat, and aesthetics.
Work
in both agriculture and forestry is
being carried out at various locations across South Carolina.
A
demonstration plot at the Calhoun
Field Laboratory has been developed to test various niche
crops, including organic produce, cut flowers, and medicinal
herbs. A farmer’s market was established on the main campus to sell
the fresh fruits, vegetables, herbs, and cut flowers. Future plans
include adding free-range chickens to produce drug-free broilers
and laying hens.
Clemson
and USDA scientists are collaborating in the Agroecology Program
to develop best management practices for cotton, soybean, corn,
and wheat crop production. Their studies
include integrating practces such as narrow-row plantings, double-cropping,
conservation tillage, integrated pest management, and satellite-aided
application of fertilizer and pesticides to improve yields, enhance
soil quality, and reduce the risk of sediment and chemicals entering
the state’s water systems.
In conjunction with the cropping
systems, the researchers are now investigating ways to enhance wildlife
habitat in agricultural fields, as well as in adjacent wooded
areas and wetland areas. One study is exploring how new conservation
tillage production systems affectbobwhite
quail habitat, food sources, reproduction success, and predator
numbers. Another study is investigating the effect of pond management
practices on waterfowl
diversity and numbers, as well as bio-indicators such as amphibians
and other wetland wildlife species.
At the Sustainable
Agriculture Production Systems Center, scientists conduct demonstrations
to teach farmers and extension personnel how to integrate available
farm resources for crop
and beef
production as a profitable, sustainable commercial business enterprise.
Detailed financial records are maintained to evaluate the profitability
of the whole sustainable production system, as well as its components.
Crop and beef production
are integrated into complimentary components to enhance environmental
conservation. Conservation tillage practices are used for both field
crop and forage production. Cattle are kept on land that is unsuitable
or marginal for crop production. Corn produced as part of the soybean-corn
crop rotation provides winter feed for the cattle herd. Winter cover
crops of rye, oats, and wheat provide forage for the cattle, as
well as suppress nematodes, control erosion and boost organic content
of the soil.