Skip to main content

Growth Response of a Boreal Black Spruce Stand to Fertilizer Treatments

Buy Article:

$29.50 plus tax (Refund Policy)


Results are reported for a fertilizer field trial with nitrogen (N), phosphorus (P), and potassium (K) fertilizers in a 100-yr-old black spruce stand in the Lake Nipigon region of northern Ontario. A comparison of four levels of N (0, 112, 224, and 336 kg/ha) revealed significant effects (p = .05) of treatment on diameter growth. In a comparison of N (112 and 224 kg/ha) in combination with K and PK (74 and 93 kg/ha, respectively) the volume growth of fertilized trees, at the end of 5 and 10 years, was generally greater than that of controls, but not significantly greater (p = .05). The best 10- year growth response was to 224 kg N/ha, which produced 7.4 m³/ha of extra wood over controls. No additional growth was realized when K and PK were added with N. North. J. Appl. For. 3:142-144, Dec. 1986.

Document Type: Journal Article

Affiliations: Pulp and Paper Research Institute of Canada, Pointe Claire, Quebec

Publication date: December 1, 1986

More about this publication?
  • Each regional journal of applied forestry focuses on research, practice, and techniques targeted to foresters and allied professionals in specific regions of the United States and Canada. The Northern Journal of Applied Forestry covers northeastern, midwestern, and boreal forests in the United States and Canada.
  • Membership Information
  • ingentaconnect is not responsible for the content or availability of external websites

Access Key

Free Content
Free content
New Content
New content
Open Access Content
Open access content
Subscribed Content
Subscribed content
Free Trial Content
Free trial content
Cookie Policy
Cookie Policy
ingentaconnect website makes use of cookies so as to keep track of data that you have filled in. I am Happy with this Find out more