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Showing 1 - 8 of 8 results.

The Phosphorus Dilemma

Explains water-quality issues related to excess phosphorus in surface waters. Provides specific ways for homeowners, commercial property managers, irrigated row crop growers, dryland farmers, ranchers, and confined animal feeding operators to reduce phosphorus loss to surface waters.

Clinton Shock | Oct 2007 | OSU Extension Catalog

Groundwater and Nitrogen Management in Willamette Valley Mint Production

Describes impacts of nitrogen overfertilization and uneven irrigation on groundwater in Willamette Valley, Oregon. Recommends that mint crop growers use stem testing to gauge nitrogen needs more closely and advises growers on how to improve irrigation system efficiency.

John Selker | Apr 2004 | OSU Extension Catalog

Food Safety for Fresh Market Growers: Manure Management and Irrigation Water

Many farms will be required to go through some sort of Good Agricultural Practices (GAP) certification process in order to satisfy buyer demands or because they will be required to under the new Food Safety Modernization Act. ...

Nick Andrews | Jun 2013 | Article

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

Innovations Help Vegetable Growers Find that Cover Crop Niche

The benefits of cover crops are widely touted, but in the real world of farming it is often challenging to work cover crops into your rotation. Crops like late sweet corn, pumpkins and winter squash, tomatoes and peppers, ...

Nick Andrews | Nov 2016 | Article

The age old secret to tree planting is...

Green Side up and brown side down. Seriously, it is that easy! But, just in case you are a detail oriented person here are a few extra things to consider while getting those roots in the ground.

Lauren Grand | Nov 2018 | Article

Entomology for Gardeners

Classification and names Phylum: Arthropoda Class: Insecta = Insects (Arachnida = Spiders) Order: The technical name of the orders describes the wings. For example: Coleoptera: “coleo” = sheath; “ptera” = wing; that is, a...

Jean R. Natter | Jan 2019 | Article

Basic Entomology

Insects can be found in great numbers in every ecosystem on our planet except for the ocean. There are over a million different identified species of insects in the world, but only an estimated 31,000 identified species of...

Richard Little | Jan 2016 | Article