WSU Extension Publications|Plants

Bulk Winery Investment and Operating Costs

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Rather than bottling and marketing, some wineries find shipment of unfermented wine grape juice in 100,000- and 300,000-gallon lots in the bulk wine market provides an outlet f ...

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Butterfly Bush - Buddleja davidii Franch

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Butterfly bush was added to the Washington State Class C Noxious Weed List in 2005, and is a Class B Noxious Weed and Quarantine Plant in Oregon. This 2-page publication covers ...

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Calculation of Fair Pasture Rates

When a pasture is to be rented for grazing, there are several different methods that can be used when setting the pasture rental rate. This publication discusses three methods of establishing a pastu ...

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Camelina Production in the Dryland Pacific Northwest

Interest in camelina production in the Pacific Northwest has been increasing due to recent federal programs, utilization of the crop as a broadleaf in a cereal-based rotation, opportunity for end uses ...

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Camelina: Effects of Planting Date and Method on Stand Establishment and Seed Yield

To help determine the agronomic potential of camelina as an oilseed crop, research was conducted to find the best planting date and method for optimum stand establishment and seed yield. Field experi ...

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Canola Growth, Development, and Fertility

The purpose of this guide is to summarize current information on canola growth and fertilizer requirements. Canola is distinct from wheat in terms of growth habit, nutrient uptake, and nutrient remov ...

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Canopy Management for Pacific Northwest Vineyards

Growing grapes in variable climates is discussed, as well as basics such as canopy components, goals, light and temperature effects, assessment methods, and techniques for canopy manipulation. ...

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Chip Bud Grafting in Washington State Vineyards

The process of chip bud grafting is described for vineyard growers interested in changing grape varieties. Background, benefits, requirements, and color photos demonstrating the various steps are p ...

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Clover Root Curculio in Alfalfa: Identification, Biology, and Management

This publication will help growers in Washington, Idaho, and Oregon design an integrated pest management (IPM) program for Sitona hispidulus, a pest of alfalfa and clover that occurs throughout the Un ...

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