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In response to energy security concerns, alternative energy programs such as biomass energy systems are being developed … to provide energy in the 21st century. For the biomass industry to expand, a variety of feedstocks will need to be … to produce 188 million dry tons of biomass annually. Under this scenario, traditional crop prices increase by 8 to 14 …
Persistent link: https://www.econbiz.de/10005801592
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Knowledge of the benefits and costs to water users is required for a complete assessment of policies to create incentives for water quality improving changes in agricultural production. A number of benefit estimation methods are required to handle the varying nature of water quality effects....
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Climate, topography, and water area are highly related to rural county population change over the past 25 years. A natural amenities index, derived and discussed here, captures much of this relationship. Average 1970-96 population change in nonmetropolitan counties was I percent among counties...
Persistent link: https://www.econbiz.de/10005468837
The supply of harvested crop residues as a feed stock for energy products is estimated in this report. The estimates account for economic and environmental factors governing residue supply. The supply results span major agricultural crops in four distinct cropping regions of the United States,...
Persistent link: https://www.econbiz.de/10005468838
has captured increasing attention. Substituting petroleum diesel with biodiesel may reduce air emissions, increase the … environmental advantages relative to petroleum diesel, such as lower CO, CO2, SOx, and particulate matter emissions. Enhancing fuel … properties by genetically modifiying oil crops could improve NOx emissions, cold flow, and oxidative stability, which have been …
Persistent link: https://www.econbiz.de/10005468842
In 2010, a Total Maximum Daily Load (TMDL) was established for the Chesapeake Bay, defining the limits on emissions of …
Persistent link: https://www.econbiz.de/10011098008
Climate change poses significant risks to future crop productivity as temperatures rise, rainfall patterns become more variable, and pest and disease pressures increase. The use of crop genetic resources to develop varieties more tolerant to rapidly changing environmental conditions will be an...
Persistent link: https://www.econbiz.de/10011266316
an input in production; during the past decade, however, the energy sector’s use of agricultural products as renewable … drivers such as the increased production of biofuel crops and other sources of renewable energy, together with changes in …
Persistent link: https://www.econbiz.de/10011082849