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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

Nitrogen-fixing trees “eat” rocks, play pivotal role in forest health

By tapping nutrients from bedrock, red alder trees play a key role in healthy forest ecosystems.

Chris Branam | Feb 25, 2019 | News Story

How much water do my citrus trees need in the winter?

Q: We have a Meyers lemon tree and a lime tree both in pots. We place them in an outdoor shed in the winter with broader lights that come on between 35-40 degrees to prevent freezing. My question is how often should we water them and how much?

A: View answer | View all featured questions

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

Weed management for blueberry fields in the Pacific Northwest

Weeds are always a difficult problem in blueberry production! They start to show up shortly after transplanting, and tend to become more problematic as time goes on. There are, however, strategies that help to control weeds in...

Tim Miller | Mar 2015 | Article

Woodland owners learn how to fight climate change with trees

Forest owners in Lane County can potentially use their properties to help mitigate the problems caused by an excess of carbon in the atmosphere.

Janet Donnelly | Jan 3, 2020 | News Story

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

Grazing management of improved pastures

Improved pasture and proper grazing management allows producers a way to keep production costs to a minimum by efficiently producing high quality forage. When properly managed, grazed forage is higher in feed value than hay or ...

Amy Peteres | Sep 2019 | Article