Many nutrients and lime are not mobile in the soil. When applied to the soil surface without tillage, these materials remain in the top 2 inches, especially in production systems that lack tillage. If a soil ...
Nicole Anderson, John M. Hart, Donald A. Horneck, Dan M. Sullivan, Neil W. Christensen, Gene Pirelli |
Oct 2010 |
Extension Catalog publicationPeer reviewed (Orange level)
Lorin Grigg grows onions and sweet corn under sprinkler irrigation in Quincy, Washington. In this publication, Grigg discusses his strategy for cover cropping to protect seedlings from windblown sand and reduce wind erosion.
Compost is an acceptable amendment for blueberry plants, but it's important to test it before you apply it. Pay attention to pH and nutrient levels, and watch out for weeds.
Currently, the emerald ash borer has been found in trees only in Washington County, where a quarantine prohibits moving ash (Fraxinus) or fringe tree (Chionanthus) wood in or out of the area.
Learn to grow your own sweet, juicy blueberries in your Oregon home garden! Find out which types and cultivars of blueberries grow best where you live, and which part of your yard is best suited for ...
Bernadine Strik, Emily Dixon, Amy Jo Detweiler, Nicole Sanchez |
Dec 2020 |
Extension Catalog publicationPeer reviewed (Orange level)
Nitrogen-deficient pastures in the West can benefit from the addition of alternative legumes to complement existing grasses. Birdsfoot trefoil is a highly palatable legume that doesn't cause bloat. Its condensed tannin...
Fara Brummer, Serkan Ates, David Hannaway |
Apr 2021 |
Extension Catalog publicationPeer reviewed (Orange level)
Eastern Oregon’s rangelands are diverse due to different soils, topography and climate. Ranchers and land managers who view the landscape as a collection of ecological sites can better predict how vegetation and other resources ...
To keep your lilacs looking their best, they need to be pruned, fertilized and shaped almost every year, soon after they are done blooming in the late spring.