THE VEGETATIVE AND FROST-FREE SEASONS OF THE PRAIRIE PROVINCES AND THE NORTHWEST TERRITORIES
A comparison is made of the changes in the lengths of the vegetative and frost-free seasons in the Prairie Provinces and the Northwest Territories, based on a mean daily temperature of 42° F. for growth and a minimum temperature of 32° F. for frost damage. Figures are included that show the broad de...
Published in: | Canadian Journal of Research |
---|---|
Main Author: | |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Canadian Science Publishing
1948
|
Subjects: | |
Online Access: | http://dx.doi.org/10.1139/cjr48c-001 http://www.nrcresearchpress.com/doi/pdf/10.1139/cjr48c-001 |
id |
crcansciencepubl:10.1139/cjr48c-001 |
---|---|
record_format |
openpolar |
spelling |
crcansciencepubl:10.1139/cjr48c-001 2023-12-17T10:47:39+01:00 THE VEGETATIVE AND FROST-FREE SEASONS OF THE PRAIRIE PROVINCES AND THE NORTHWEST TERRITORIES Currie, B. W. 1948 http://dx.doi.org/10.1139/cjr48c-001 http://www.nrcresearchpress.com/doi/pdf/10.1139/cjr48c-001 en eng Canadian Science Publishing http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining Canadian Journal of Research volume 26c, issue 1, page 1-14 ISSN 1923-4287 Pharmacology (medical) Complementary and alternative medicine Pharmaceutical Science journal-article 1948 crcansciencepubl https://doi.org/10.1139/cjr48c-001 2023-11-19T13:38:14Z A comparison is made of the changes in the lengths of the vegetative and frost-free seasons in the Prairie Provinces and the Northwest Territories, based on a mean daily temperature of 42° F. for growth and a minimum temperature of 32° F. for frost damage. Figures are included that show the broad details of the beginning and of the ending for both seasons. From these figures the lengths of the seasons may be deduced for various districts. A comparison is made of the average daily temperatures for the vegetative seasons at a number of representative places. The variability in the beginning and the ending of the frost-free season for a number of places is indicated by a table giving extreme, 25-percentile, 50-percentile, and 75-percentile dates. These values are shown graphically by a unique type of diagram that also shows the median length of the frost-free season. Article in Journal/Newspaper Northwest Territories Canadian Science Publishing (via Crossref) Northwest Territories Canadian Journal of Research 26c 1 1 14 |
institution |
Open Polar |
collection |
Canadian Science Publishing (via Crossref) |
op_collection_id |
crcansciencepubl |
language |
English |
topic |
Pharmacology (medical) Complementary and alternative medicine Pharmaceutical Science |
spellingShingle |
Pharmacology (medical) Complementary and alternative medicine Pharmaceutical Science Currie, B. W. THE VEGETATIVE AND FROST-FREE SEASONS OF THE PRAIRIE PROVINCES AND THE NORTHWEST TERRITORIES |
topic_facet |
Pharmacology (medical) Complementary and alternative medicine Pharmaceutical Science |
description |
A comparison is made of the changes in the lengths of the vegetative and frost-free seasons in the Prairie Provinces and the Northwest Territories, based on a mean daily temperature of 42° F. for growth and a minimum temperature of 32° F. for frost damage. Figures are included that show the broad details of the beginning and of the ending for both seasons. From these figures the lengths of the seasons may be deduced for various districts. A comparison is made of the average daily temperatures for the vegetative seasons at a number of representative places. The variability in the beginning and the ending of the frost-free season for a number of places is indicated by a table giving extreme, 25-percentile, 50-percentile, and 75-percentile dates. These values are shown graphically by a unique type of diagram that also shows the median length of the frost-free season. |
format |
Article in Journal/Newspaper |
author |
Currie, B. W. |
author_facet |
Currie, B. W. |
author_sort |
Currie, B. W. |
title |
THE VEGETATIVE AND FROST-FREE SEASONS OF THE PRAIRIE PROVINCES AND THE NORTHWEST TERRITORIES |
title_short |
THE VEGETATIVE AND FROST-FREE SEASONS OF THE PRAIRIE PROVINCES AND THE NORTHWEST TERRITORIES |
title_full |
THE VEGETATIVE AND FROST-FREE SEASONS OF THE PRAIRIE PROVINCES AND THE NORTHWEST TERRITORIES |
title_fullStr |
THE VEGETATIVE AND FROST-FREE SEASONS OF THE PRAIRIE PROVINCES AND THE NORTHWEST TERRITORIES |
title_full_unstemmed |
THE VEGETATIVE AND FROST-FREE SEASONS OF THE PRAIRIE PROVINCES AND THE NORTHWEST TERRITORIES |
title_sort |
vegetative and frost-free seasons of the prairie provinces and the northwest territories |
publisher |
Canadian Science Publishing |
publishDate |
1948 |
url |
http://dx.doi.org/10.1139/cjr48c-001 http://www.nrcresearchpress.com/doi/pdf/10.1139/cjr48c-001 |
geographic |
Northwest Territories |
geographic_facet |
Northwest Territories |
genre |
Northwest Territories |
genre_facet |
Northwest Territories |
op_source |
Canadian Journal of Research volume 26c, issue 1, page 1-14 ISSN 1923-4287 |
op_rights |
http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining |
op_doi |
https://doi.org/10.1139/cjr48c-001 |
container_title |
Canadian Journal of Research |
container_volume |
26c |
container_issue |
1 |
container_start_page |
1 |
op_container_end_page |
14 |
_version_ |
1785571581631660032 |