Peters, Troy

In Washington State, water rights are managed by the Department of Ecology. This publication gives an overview of water rights and outlines the requirements and procedures for applying for new water r ...

Applying fertilizers and chemicals to crops through an irrigation system involves multiple factors and lots of calculations. Whether you’re calculating injection rates for center pivots or drip lines, ...

Este manual tiene por objetivo aclarar las opciones y estrategias de riego en los cultivos comerciales de uva, tanto para jugo como para vino, en el estado de Washington. Este documento cubre los asp ...

Washington State is the largest producer of native spearmint oil in the U.S. This publication provides guidelines for assessing how deficit irrigation (deliberately irrigating a crop with less water t ...

This manual aims to clarify irrigation options and strategies for both juice and wine grape production in Washington State. It covers the basics behind soils, water, and plant water-use.

In 2008, there were 1.3 million acres in the Pacific Northwest being irrigated by wheel-lines or hand-lines. This publication provides practical advice on managing those irrigation systems, including ...