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Alfalfa soil fertility and fertilization requirements

A productive alfalfa crop removes significant quantities of macronutrients and small amounts of micronutrients from the soil (Table 1). A complete fertilizer program is essential to ensure a highly productive, long-lived stand.

David Hannaway, Mylen Bohle, Daniel Miles, Yitian Lin, Brianna Randow | Sep 2019 | Article

Phosphorus on the farm from feed grains and by-products

Phosphorus is an important plant nutrient for growing dairy forages. Unfortunately, many dairies have more phosphorus excreted and stored in manure than they can use during a crop year. Soils have the ability to store moderate ...

Troy Downing, Michael Gamroth | Mar 2004 | Article

What's a fast-growing tree for a privacy screen?

Q: I'm looking for trees to plant to act as a barrier to cars coming past our property; a south facing space that is wet in the winter from runoff. Any suggestions? Height isn't a concern as there's space to plant away ...

A: View answer | View all featured questions

Shade tree wanted, what, when and how should I plant?

Q: Hello, I live in Bend and have a south-facing back yard that really heats up in the sun. I'd like to plant a tree that will provide a canopy of shade and prefer deciduous for this purpose. Can you suggest one or more that will do well here?  

A: View answer | View all featured questions

Plant conifer trees correctly

Tips to improve conifer planting success

Feb 29, 2008 | News Story

Get help selecting and planting a tree with the touch of a finger

OSU Extension offers new app with videos, photos and illustrations

Kym Pokorny | Jan 29, 2016 | News Story

Grazing Management Options for Riparian Areas

Our hope is to make you better acquainted with the important functions of riparian areas on your ranch, give you some ideas on how to manage them effectively, and provide a framework for developing grazing management that incorporates these areas into your overall cattle operation.

Dustin Johnson | Dec 2019 | Article

Monitoring Grazing Lands in Oregon

A critical, but often overlooked step in the development of a comprehensive grazing management plan is a well-defined monitoring program for evaluating progress towards meeting management objectives.

Dustin Johnson | Sep 2019 | Article

10 trees for fiery fall foliage

A little research will help you get the color you prefer

Kym Pokorny | Oct 5, 2015 | News Story

Many water-wise trees are available for home gardens

Need help finding a drought tolerant tree?

May 4, 2007 | News Story