Now showing items 1-10 of 10
Proceedings: Nitrogen cycling and partitioning under alternative organic orchard floor management strategies
(Western Nutrient Management Symposium, Salt Lake City, 2007)
Organic orchard systems are a significant and growing component of Washington State agriculture, yet sustainable methods of nitrogen (N) fertility and weed management remain a challenge. Nutrient supply is dependent on ...
Proceedings: 3rd National Organic Tree Fruit Research Symposium. Chelan, WA, Selections
This section of the Proceedings 3rd National Organic Tree Fruit Research Symposium includes two presentations by David Granatstein and members of the WSU Center for Sustaining Agriculture and Natural Resources: "Organic ...
Presentation: Fire blight: Current products, research grants, and regulatory
This workshop presentation considers products, research grants, and regulatory status related to fire blight in agriculture.
Report: Oxytetracycline Residue Study
Oxytetracycline is a commonly used pesticide in Washington State and other regions to control the disease fire blight (Erwinia amylovora) on commercial apples and pears. It has been allowed for use in organic orchards as ...
Presentation: Orchard understory management options
This presentation describes options for orchard understory management, describing the effect of these options on weed competition with trees, nutrient dynamics, water management, rodent habitat, insect habitat, and economic ...
Presentation: Organic tree fruit trends, 2013
These slides presented by the WSU-Center for Sustaining Agriculture and Natural Resources document growth in organic fruit sales during the 2000s in the United States.
Presentation: Current Status of Organic Agriculture in Washington State, 2012
This presentation by the Center for Sustaining Agriculture and Natural Resources summarizes trends in organic farming in the Pacific Northwest. Data as of December 15, 2012.
Presentation: Soil health in orchards: An introduction
This presentation summarizes the chemical, biological, and physical factors that contribute to soil health. It also raises questions about how soil health can be measured and the relationship between soil health and fruit ...
Report: Current trends in organic tree fruit production
Organic fruit production is the largest segment of organic farming in Washington State by acreage and farm-gate value. With depressed prices for conventional apples and pears, many growers have considered organic production ...
Proceedings: Ecological and organic farm management workshop
This proceedings for the Ecological and Organic Farm Management Workshop held in Puyallup in 2004 includes three sessions by David Granatstein: