An estimated 437,000 incidences of produce-related foodborne illnesses occur each year in Massachusetts alone. In addition to morbidity and mortality, the estimated cost as a result of the illnesses is $903 million.
Massachusetts Agricultural Experiment Station
Urbanization has increased demand for water and impaired aquatic ecosystems, threatening water resources worldwide. Climate change and more frequent droughts are expected to exacerbate this situation. Residential landscaping, especially lawns, are a major factor in increasing domestic water use.
Outreach efforts have been made to promote outdoor residential water conservation and promote methods that provide ecosystem benefits. These include water harvesting using rain barrels, infiltrating storm water using rain gardens, and landscaping with native plants.
The agricultural community needs to improve nutrient use efficiency for modern cropping systems to ensure agronomic viability and environmental quality. Improving efficiency will require more than new technology. It will require a different approach to nutrient management: the use of adaptive management concepts and processes. Expected outcomes/impacts of this work include:
Mounting epidemiological and experimental evidence consistently indicates that obesity is a robust risk factor for several common cancers, and especially so for colorectal cancer. As obesity has reached an epidemic level and increases in the scope of the problem are further projected, it is critical to understand the mechanism(s) responsible for the link and thereby to develop strategies for prevent obesity-related cancer.
Hypothetical bias is a major problem in the economic valuation of ecosystem services. Because of this bias, the estimated value of ecosystem services may often be in error. The purpose of this research is to devise and test an improved method for the elimination of hypothetical bias.
Classical biological control provides a sustainable, green method of controlling invasive pests permanently. The number of such pests increases yearly with each new invasion. The separate objectives in this project address a series of such invaders. The intended outcome of each objective (project) is to safely and permanently lower the density of the pest and avoid the damage it causes. Outcomes will be healthier forests and other natural ecosystems and reduced pesticide use in crops.
The purpose of this research is to identify the microbial community constituents of mosquito midgut contents in order to identify new pathogens and functional gut microbes.
While good nutrition and moderate physical activity can promote health and delay disability in older adults, most do not follow dietary recommendations, and fruit, vegetable and whole grain consumption remains low. Several studies have indicated that older adults can increase fruit and vegetable intakes through nutrition education. Additional and innovative efforts are needed, however, to make progress toward achieving national guidelines in diverse populations of older adults.
Timothy and alfalfa are important forage crops that are fed to domestic animals. In future climate change, they will be exposed to elevated concentrations of carbon dioxide (CO2) and ozone (O3). We know little about how common varieties of these perennial plants respond to current levels of CO2 and O3. We do not know how cultivars of these plants would respond to future elevated levels of CO2 and O3.Plants will be exposed to current and future levels of CO2 and O3 in greenhouse exposure chambers.
In an effort to reduce dependence on petroleum, promote economic growth and diversification, and reduce human-induced climate change, the United States has developed a strategy that includes bio-based production of energy and compounds that can be used as precursors for industrial processes. It has been suggested that microorganisms with differing physiological capacities may provide an opportunity to generate commercially valuable products in a more sustainable, commercially viable manner.