Monthly Variations in Photosynthetic Rate of Jack Pine Provenances in Relation to their Height
Rates of apparent photosynthesis of ten jack pine (Pinusbanksiana Lamb.) provenances, representing a region from Maine to the Northwest Territories, were measured at monthly intervals from July to November. The trees were 7 years old and 1.4–3.5 m tall.Correlation between rate of apparent photosynth...
Published in: | Canadian Journal of Forest Research |
---|---|
Main Author: | |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Canadian Science Publishing
1971
|
Subjects: | |
Online Access: | http://dx.doi.org/10.1139/x71-036 http://www.nrcresearchpress.com/doi/pdf/10.1139/x71-036 |
id |
crcansciencepubl:10.1139/x71-036 |
---|---|
record_format |
openpolar |
spelling |
crcansciencepubl:10.1139/x71-036 2023-12-17T10:47:40+01:00 Monthly Variations in Photosynthetic Rate of Jack Pine Provenances in Relation to their Height Logan, K. T. 1971 http://dx.doi.org/10.1139/x71-036 http://www.nrcresearchpress.com/doi/pdf/10.1139/x71-036 en eng Canadian Science Publishing http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining Canadian Journal of Forest Research volume 1, issue 4, page 256-261 ISSN 0045-5067 1208-6037 Ecology Forestry Global and Planetary Change journal-article 1971 crcansciencepubl https://doi.org/10.1139/x71-036 2023-11-19T13:38:39Z Rates of apparent photosynthesis of ten jack pine (Pinusbanksiana Lamb.) provenances, representing a region from Maine to the Northwest Territories, were measured at monthly intervals from July to November. The trees were 7 years old and 1.4–3.5 m tall.Correlation between rate of apparent photosynthesis and height depended on time of year at which photosynthetic measurements were made. Before September no correlation was found; after September the tallest provenances had the highest photosynthetic rates. A major exception was the sole maritime provenance studied: its high photosynthetic rate was not matched by good total height growth at Petawawa. Article in Journal/Newspaper Northwest Territories Canadian Science Publishing (via Crossref) Northwest Territories Canadian Journal of Forest Research 1 4 256 261 |
institution |
Open Polar |
collection |
Canadian Science Publishing (via Crossref) |
op_collection_id |
crcansciencepubl |
language |
English |
topic |
Ecology Forestry Global and Planetary Change |
spellingShingle |
Ecology Forestry Global and Planetary Change Logan, K. T. Monthly Variations in Photosynthetic Rate of Jack Pine Provenances in Relation to their Height |
topic_facet |
Ecology Forestry Global and Planetary Change |
description |
Rates of apparent photosynthesis of ten jack pine (Pinusbanksiana Lamb.) provenances, representing a region from Maine to the Northwest Territories, were measured at monthly intervals from July to November. The trees were 7 years old and 1.4–3.5 m tall.Correlation between rate of apparent photosynthesis and height depended on time of year at which photosynthetic measurements were made. Before September no correlation was found; after September the tallest provenances had the highest photosynthetic rates. A major exception was the sole maritime provenance studied: its high photosynthetic rate was not matched by good total height growth at Petawawa. |
format |
Article in Journal/Newspaper |
author |
Logan, K. T. |
author_facet |
Logan, K. T. |
author_sort |
Logan, K. T. |
title |
Monthly Variations in Photosynthetic Rate of Jack Pine Provenances in Relation to their Height |
title_short |
Monthly Variations in Photosynthetic Rate of Jack Pine Provenances in Relation to their Height |
title_full |
Monthly Variations in Photosynthetic Rate of Jack Pine Provenances in Relation to their Height |
title_fullStr |
Monthly Variations in Photosynthetic Rate of Jack Pine Provenances in Relation to their Height |
title_full_unstemmed |
Monthly Variations in Photosynthetic Rate of Jack Pine Provenances in Relation to their Height |
title_sort |
monthly variations in photosynthetic rate of jack pine provenances in relation to their height |
publisher |
Canadian Science Publishing |
publishDate |
1971 |
url |
http://dx.doi.org/10.1139/x71-036 http://www.nrcresearchpress.com/doi/pdf/10.1139/x71-036 |
geographic |
Northwest Territories |
geographic_facet |
Northwest Territories |
genre |
Northwest Territories |
genre_facet |
Northwest Territories |
op_source |
Canadian Journal of Forest Research volume 1, issue 4, page 256-261 ISSN 0045-5067 1208-6037 |
op_rights |
http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining |
op_doi |
https://doi.org/10.1139/x71-036 |
container_title |
Canadian Journal of Forest Research |
container_volume |
1 |
container_issue |
4 |
container_start_page |
256 |
op_container_end_page |
261 |
_version_ |
1785571598747566080 |