{"id":82562,"date":"2019-01-30T12:12:43","date_gmt":"2019-01-30T17:12:43","guid":{"rendered":"https:\/\/mrnf.gouv.qc.ca\/nos-publications\/performance-physiology-large-containerized-abare-root-spruce-seedlings\/"},"modified":"2019-01-30T12:12:43","modified_gmt":"2019-01-30T17:12:43","slug":"performance-physiology-large-containerized-abare-root-spruce-seedlings","status":"publish","type":"cpt_publication","link":"https:\/\/mrnf.gouv.qc.ca\/en\/our-publications\/performance-physiology-large-containerized-abare-root-spruce-seedlings\/","title":{"rendered":"Performance and physiology of large containerized and bare-root spruce seedlings in relation to scarification and competition in Qu\u00e9bec (Canada)"},"content":{"rendered":"\n<p>Published in <strong>Annals of Forest Science 60: 645-655<\/strong><\/p> <p>In Qu\u00e9bec (Canada), the use of large planting stock is being applied in combination with scarification, since herbicide use is forbidden in public forest. Large containerized and bare-root stock of black spruce were planted on two sites located within the sub-boreal mixedwood region of eastern Qu\u00e9bec. We analyzed data to detect main effects and interactions among scarification, competing vegetation and stock type on seedling growth and physiology during the first three growing seasons. Scarification did not improve seedling water relations, third-year height and ground-level diameter, and foliar nutrient concentration. After three years, the two stock types showed similar water relations and nutritional status but the large containerized seedlings performed slightly better than the large bare-root stock in terms of diameter and height growth. Competing vegetation greatly reduced seedling diameter, foliar-N concentration, compared to competition-free seedlings. We discuss results in relation with treatment effects on above- and belowground resource availability to newly planted conifers.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Published in Annals of Forest Science 60: 645-655 In Qu\u00e9bec (Canada), the use of large planting stock is being applied in combination with scarification, since herbicide use is forbidden in public forest. Large containerized and bare-root stock of black spruce were planted on two sites located within the sub-boreal mixedwood region of eastern Qu\u00e9bec. We [&hellip;]<\/p>\n","protected":false},"template":"","format":"standard","cptt_secteur":[1179],"cptt_theme":[1180,1181,1182],"cptt_categ_publi":[1149],"cptt_auteurs_ministeriels":[],"class_list":["post-82562","cpt_publication","type-cpt_publication","status-publish","format-standard","hentry","cptt_secteur-forests","cptt_theme-forestry-research","cptt_theme-forests","cptt_theme-silviculture","cptt_categ_publi-scientific-article"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Performance and physiology of large containerized and bare-root spruce seedlings in relation to scarification and competition in Qu\u00e9bec (Canada) - Minist\u00e8re des Ressources naturelles et des For\u00eats<\/title>\n<meta name=\"description\" content=\"Large containerized and bare-root stock of black spruce were planted on two sites located within the sub-boreal mixedwood region of eastern Qu\u00e9bec.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mrnf.gouv.qc.ca\/en\/our-publications\/performance-physiology-large-containerized-abare-root-spruce-seedlings\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Performance and physiology of large containerized and bare-root spruce seedlings in relation to scarification and competition in Qu\u00e9bec (Canada) - 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