The worksheet is designed to show a municipal biosolids manager how many acres are needed for land application of biosolids at an agronomic rate, based on crop nitrogen (N) requirements.
The worksheet is based on a peer-reviewed Extension publication: PNW 511, Worksheet for Calculating Biosolids Application Rates in Agriculture authored...
Agricultural education at the high school level, like all vocational programs, is expanding vertically as well as horizontally. With this increased emphasis placed on vocational agriculture, the shortage of teachers is already being felt and the situation will, in all probability, become more critical.
The expansion of the programs to...
Erigeron decumbens var. decumbens, the Willamette daisy, is known only from the Willamette Valley of Oregon. Herbarium records, from the 1800's until 1934, indicate that the Willamette daisy was once common and widely distributed throughout the Willamette Valley (Clark et al. 1993). However, between 1934 and 1980, this taxon was...
This bibliography focuses on works that will provide the reader with supplemental resources on the history of ethnic minorities in Oregon. An effort has been made to highlight materials that are particularly appropriate for use in teaching students of various ages. The featured resources address all historical time periods, but...
This document addresses the management of Oregon's bay clam resources in the early 1980s. It gives a brief description of the fisheries, outlines agency goals and objectives, and lists known problems with preferred solutions.