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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

Red worms eat their way through kitchen waste to produce rich soil amendment

Keeping a worm farm is an easy project

Kym Pokorny | Aug 12, 2016 | News Story

Wiggle your way into worm composting

Worm castings -- AKA poop -- add valuable nutrients to the soil and is easy to make. The hardest part is making the bin and that's not difficult.

Kym Pokorny | Jul 23, 2018 | News Story

Estimating Nitrogen & Dry Matter From Cover Crops

Cover crops are used by many farmers, but very few know how much nitrogen (N) or dry matter they are getting from their cover crops. There are some methods in the literature for estimating cover crop contributions. We are ...

Nick Andrews | Apr 2007 | Article

Yesterday's Orchard, Today's Home: Legacy Pesticides on Former Orchards

Residues of lead arsenate, DDT, and other persistent pesticides may be in soil where orchards once grew and homes now stand. This report discusses how to investigate former pesticide use and current pesticide residues on your ...

Dave Stone, Kim Anderson | Mar 2009 | OSU Extension Catalog

I gotta have more worms!

Q: Where can I find information on adding worms to soil that has none? Thanks.

A: View answer | View all featured questions

Living with termites in Bend!

Q: I am trying to assess whether my exterminator is giving me accurate information about termite activity in Central Oregon. I am a new home owner of a house built in 1936. Termite activity was discovered during inspection and ...

A: View answer | View all featured questions

Composting with worms

Information about how to use worms to compost.

Dec 2017 | Article

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