Technical Report

 

Fertilizer experiments with winter wheat in western Oregon Public Deposited

Analytics

Downloadable Content

Download PDF
https://ir.library.oregonstate.edu/concern/technical_reports/2j62s6297

Published July 1972. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog:  http://extension.oregonstate.edu/catalog

Information contained within documents may be obsolete. Please check for recent information at the OSU Extension Service website:  http://extension.oregonstate.edu/catalog/results.php?cat=Agriculture

Descriptions

Attribute NameValues
Alternative Title
Creator
Abstract
  • In a series of 30 winter wheat fertilizer experiments conducted in the Willamette Valley between 1963 and 1969, optimum rates of nitrogen fertilization varied from 75 to 150 pounds per acre. Fertilization with N, particularly at the-higher rates, increased the protein content of the grain. Spring-applied N gave greater yield increases than fall-applied N and, with only one exception, no advantage was gained from applying a portion of the N fertilizer in the fall. Split N applications in the spring gave no advantage over a single spring application of N. Grain yield responses to phosphorus fertilization were obtained at most sites where soil-test levels for P were below 20 ppm. Potassium fertilization increased the yield of grain at one location where the soil-test value for K was 55 ppm. Grain yield response to sulfur fertilization was obtained at only one of the sixteen locations where the effect of S fertilization was measured. Lime applications increased grain yields at two sites located on strongly acid soils. Three different wheat varieties were included in these experiments. Nugaines outyielded Druchamp on the valley floor soils and Druchamp was superior to Nugaines on the acid hill soils. Yamhill usually outyielded the other two varieties on both hill soil and valley floor soil locations.
Resource Type
Date Available
Date Issued
Non-Academic Affiliation
Series
Subject
Rights Statement
Publisher
Language
Digitization Specifications
  • Master files scanned at 600 ppi (256 Grayscale) using Capture Perfect 3.0 on a Canon DR-9080C in TIF format. PDF derivative scanned at 300 ppi (256 Grayscale), using Capture Perfect 3.0, on a Canon DR-9080C. CVista PdfCompressor 3.1 was used for pdf compression and textual OCR.
Replaces
Additional Information
  • description.provenance : Submitted by Savanna Bidwell (sbscanner@gmail.com) on 2008-06-06T22:30:04Z No. of bitstreams: 1 tec_bul_121.pdf: 821361 bytes, checksum: d52a45e15b87485da32ed437c1391b79 (MD5)
  • description.provenance : Made available in DSpace on 2008-06-10T13:46:37Z (GMT). No. of bitstreams: 1 tec_bul_121.pdf: 821361 bytes, checksum: d52a45e15b87485da32ed437c1391b79 (MD5) Previous issue date: 1972-07
  • description.provenance : Approved for entry into archive by Linda Kathman(linda.kathman@oregonstate.edu) on 2008-06-10T13:46:36Z (GMT) No. of bitstreams: 1 tec_bul_121.pdf: 821361 bytes, checksum: d52a45e15b87485da32ed437c1391b79 (MD5)
  • description.provenance : Approved for entry into archive by Sue Kunda(sue.kunda@oregonstate.edu) on 2008-06-09T20:14:36Z (GMT) No. of bitstreams: 1 tec_bul_121.pdf: 821361 bytes, checksum: d52a45e15b87485da32ed437c1391b79 (MD5)

Relationships

Parents:

This work has no parents.

Items

Thumbnail Title Date Uploaded Visibility Actions
9k41zf839?file=thumbnail tec_bul_121.pdf 2017-07-18 Public