This article describes how to determine vineyard nutrient needs through grapevine tissue and soil sampling. It also provides tissue testing guidelines.
This publication is part of the Living on the Land series. It provides concise information on essential management practices for maintaining a high-quality, productive pasture and healthy livestock. Primarily directed ...
Brian Tuck, Susan Kerr, Shilah Olson, Ellen Hammond |
Mar 2013 |
Extension Catalog publicationPeer reviewed (Orange level)
Whether it's along a coastal or a desert stream, the riparian area plays a pivotal role in the health of our watersheds. In "Life on the Edge", viewers discover what that means.
Pacific Northwest blueberry growers must identify and control a number of bacterial and fungal diseases in order to ensure the highest yields. Fortunately, only a few of the diseases that occur on highbush blueberry in this region cause significant losses when left unchecked.
Jay W. Pscheidt, Jerry Weiland |
Mar 2015 |
Article
Excessive summer irrigation of oak and madrone trees may promote fungal diseases such as the oak root fungus (aka armillaria root disease) and crown rot.
Oregon State University Crop and Soil Science Masters student Pahoua Yang focuses her research project on Colorado potato beetle, Leptinotarsa decemlineata. Her project is to determine baseline information for several commercial ...
How to use a pressure chamber as a tool to help you schedule irrigation in wine grape vineyards. The two most important questions you need to answer for irrigation scheduling are “How much?” and “When?” The pressure ...