Experiments will be conducted in the greenhouse and in the field with leafy vegetables to investigate if the mineral nutrient content of these foods can be enriched through fertilization of the crops. This research will address investigations of mineral nutrients, suggested to include phosphorus, calcium, magnesium, potassium, iron, manganese, copper, and zinc, which the investigators have the capability of analyzing in their laboratories. The research will emphasize investigations with lettuce that can be cycled rapidly in greenhouse or field production.
Stockbridge School of Agriculture
The goals of this project are to: 1) study and improve microbial control options in IPM strategies for: a. arge acreage crops (alfalfa, corn, dry beans, potatoes, and small grains) b. orchard systems (fruits and nuts) c. small fruits and vegetables (blackberries, blueberries, raspberries, strawberries, and vegetables) and d. urban and natural landscapes, rangelands, and nurseries.
Grapes have a high establishment cost of $20-30K/acre and delayed returns during a 3-4 year establishment period. Profitability and sustainability depends upon reliable productivity and resilience to inevitable climate-related injury.
Wetland identification, protection, and restoration is a multi-million dollar industry in the United States. State, regional, and federal agencies are working to develop and enforce regulations to maintain, enhance, increase, and protect our nation's wetlands. Non-profit organizations such as The Nature Conservancy, Sierra Club, World Wildlife Fund, and Ducks Unlimited have joined forces to support many of these efforts. In contrast, economic development can be stymied by over-regulation and thus developers argue for a balance between natural resource protection and development.
The overall objective of this research is to use beneficial bacteria and fungi to improve medicinal and aromatic plant yields quantitatively and qualitatively. Specific objectives are:
A primary issue of concern with biofuels and bio-products is the ability to produce enough feedstock oils without displacing food crops. Plant seed oils have tremendous potential as environmentally, economically and technologically feasible replacements for petroleum, but the relatively low oil yields from existing crops limits the commercial viability of seed oil based biofuels.
Improving water management is of increasing importance in horticultural operations. A growing global population and changes in water availability will mean that less water will be available for ornamental plant production. There are also a growing number of federal and state regulations regarding water use and runoff from production areas. Better irrigation and fertilization management practices will help to limit the environmental impact of container plant production by limiting the runoff of water and nutrients from nurseries.
Well-maintained, healthy turfgrass provides many environmental and social benefits. However, multifaceted programs such as Integrated Pest Management (IPM) are needed to withstand the constant challenges by abiotic and biotic stressors year around. Integrated pest management is a comprehensive approach that brings together various cultural and chemical pest control methods to manage insects, plant diseases (mainly fungi), and weeds.