Skip to page content
USDA Forest Service
  
Treesearch

Research & Development Treesearch

 
Treesearch Home
About Treesearch
Contact Us
Research & Development
Forest Products Lab
International Institute of Tropical Forestry
Northern
Pacific Northwest
Pacific Southwest
Rocky Mountain
Southern Research Station
Help
 

Science.gov - We Participate


USA.gov  Government Made Easy


Global Forest Information Service

US Forest Service
P.O. Box 96090
Washington, D.C.
20090-6090

(202) 205-8333

You are here: Home / Search / Publication Information
Bookmark and Share

Publication Information

View PDF (1.4 MB bytes)

Title: Highlights of Douglas fir natural regeneration.

Author: Isaac, Leo A.;

Date: 1937

Source: PNW Old Series Research Notes No. 21, p. 1-8

Publication Series: Scientific Journal (JRNL)

Description: Enough natural reproduction to produce a fully stocked stand immediately after logging occurs on only a small percentage of the clear-cut and broadcast-burned areas in the Douglas fir region. Studies have been made of the environmental factors that enter into this rather hesitant transition from old forest to new in order to work out a silvicultural system for the type that will result in more prompt and adequate restocking following logging, and some of the more recent findings are given in the following paragraphs.

Publication Notes:

  • We recommend that you also print this page and attach it to the printout of the article, to retain the full citation information.
  • This article was written and prepared by U.S. Government employees on official time, and is therefore in the public domain.

XML: View XML

Citation:


Isaac, Leo A. 1937. Highlights of Douglas fir natural regeneration. PNW Old Series Research Notes No. 21, p. 1-8

 


 [ Get Acrobat ]  Get the latest version of the Adobe Acrobat reader or Acrobat Reader for Windows with Search and Accessibility

USDA logo which links to the department's national site. Forest Service logo which links to the agency's national site.