Growth and photosynthetic responses of two coniferous species to experimental warming and nitrogen fertilization
The paper studied the short-term effects of experimental warming, nitrogen fertilization, and their combination on growth and photosynthetic performances of Picea asperata Mast. and Pinus tabulaeformis Carr. seedlings. These seedlings were subjected to two levels of temperature (ambient temperature...
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| Veröffentlicht in: | Canadian journal of forest research 2009, Vol.39 (1), p.1-11 |
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| creator | Zhao, Chunzhang Liu, Qing |
| description | The paper studied the short-term effects of experimental warming, nitrogen fertilization, and their combination on growth and photosynthetic performances of Picea asperata Mast. and Pinus tabulaeformis Carr. seedlings. These seedlings were subjected to two levels of temperature (ambient temperature and infrared heater warming) and two nitrogen levels (0 and 25 g N·m-2·year-1) for 6 months. Warming alone and fertilization alone significantly increased biomass accumulation and photosynthetic performances of both two species. The combination of warming and fertilization stimulated greater accumulation of stem, root, and total biomass and further increased chlorophyll content and net photosynthesis rate (A) in Pinus tabulaeformis seedlings. However, for Picea asperata seedlings, the interaction induced less increment in plant height, total biomass, chlorophyll contents, A, and the efficiency of photosystem than nitrogen treatment alone. These results implied that both climate warming and nitrogen addition were favorable for the early growth of both coniferous species; the interaction of these two factors caused adding or multiplying single-factor effects in the case of Pinus tabulaeformis seedlings but dampening them in the case of Picea asperata seedlings, at least in short time. |
| doi_str_mv | 10.1139/x08-152 |
| format | Article |
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These seedlings were subjected to two levels of temperature (ambient temperature and infrared heater warming) and two nitrogen levels (0 and 25 g N·m-2·year-1) for 6 months. Warming alone and fertilization alone significantly increased biomass accumulation and photosynthetic performances of both two species. The combination of warming and fertilization stimulated greater accumulation of stem, root, and total biomass and further increased chlorophyll content and net photosynthesis rate (A) in Pinus tabulaeformis seedlings. However, for Picea asperata seedlings, the interaction induced less increment in plant height, total biomass, chlorophyll contents, A, and the efficiency of photosystem than nitrogen treatment alone. These results implied that both climate warming and nitrogen addition were favorable for the early growth of both coniferous species; the interaction of these two factors caused adding or multiplying single-factor effects in the case of Pinus tabulaeformis seedlings but dampening them in the case of Picea asperata seedlings, at least in short time.</description><identifier>ISSN: 0045-5067</identifier><identifier>EISSN: 1208-6037</identifier><identifier>DOI: 10.1139/x08-152</identifier><identifier>CODEN: CJFRAR</identifier><language>eng</language><publisher>Ottawa, ON: National Research Council of Canada</publisher><subject>Agronomy. Soil science and plant productions ; Ambient temperature ; Application ; artificial warming ; Biological and medical sciences ; Biomass ; Chlorophyll ; Climate change ; Conifers ; dry matter partitioning ; Effects ; elevated atmospheric gases ; fertilizer application ; Fertilizers ; Forestry ; Fundamental and applied biological sciences. Psychology ; gas exchange ; General agronomy. Plant production ; Global warming ; Growth (Plants) ; Methods ; Nitrogen ; Nitrogen fertilization ; Nitrogen in the body ; Nitrogen, phosphorus, potassium fertilizations ; Observations ; Photosynthesis ; Physiological aspects ; Picea ; Picea asperata ; Pine trees ; Pinus ; Pinus tabulaeformis ; Plant growth ; Properties ; seedling growth ; Seedlings ; Seeds ; Soil-plant relationships. Soil fertility. Fertilization. Amendments ; temperature ; tree growth ; Trees</subject><ispartof>Canadian journal of forest research, 2009, Vol.39 (1), p.1-11</ispartof><rights>2015 INIST-CNRS</rights><rights>COPYRIGHT 2009 NRC Research Press</rights><rights>Copyright National Research Council of Canada Jan 2009</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c672t-9ccb4770df30edba47934f2d6dae19685684c46589a86a42d55293420c8a1b9d3</citedby><cites>FETCH-LOGICAL-c672t-9ccb4770df30edba47934f2d6dae19685684c46589a86a42d55293420c8a1b9d3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,4010,27900,27901,27902</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=21378002$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Zhao, Chunzhang</creatorcontrib><creatorcontrib>Liu, Qing</creatorcontrib><title>Growth and photosynthetic responses of two coniferous species to experimental warming and nitrogen fertilization</title><title>Canadian journal of forest research</title><addtitle>Revue canadienne de recherche forestière</addtitle><description>The paper studied the short-term effects of experimental warming, nitrogen fertilization, and their combination on growth and photosynthetic performances of Picea asperata Mast. and Pinus tabulaeformis Carr. seedlings. These seedlings were subjected to two levels of temperature (ambient temperature and infrared heater warming) and two nitrogen levels (0 and 25 g N·m-2·year-1) for 6 months. Warming alone and fertilization alone significantly increased biomass accumulation and photosynthetic performances of both two species. The combination of warming and fertilization stimulated greater accumulation of stem, root, and total biomass and further increased chlorophyll content and net photosynthesis rate (A) in Pinus tabulaeformis seedlings. However, for Picea asperata seedlings, the interaction induced less increment in plant height, total biomass, chlorophyll contents, A, and the efficiency of photosystem than nitrogen treatment alone. These results implied that both climate warming and nitrogen addition were favorable for the early growth of both coniferous species; the interaction of these two factors caused adding or multiplying single-factor effects in the case of Pinus tabulaeformis seedlings but dampening them in the case of Picea asperata seedlings, at least in short time.</description><subject>Agronomy. Soil science and plant productions</subject><subject>Ambient temperature</subject><subject>Application</subject><subject>artificial warming</subject><subject>Biological and medical sciences</subject><subject>Biomass</subject><subject>Chlorophyll</subject><subject>Climate change</subject><subject>Conifers</subject><subject>dry matter partitioning</subject><subject>Effects</subject><subject>elevated atmospheric gases</subject><subject>fertilizer application</subject><subject>Fertilizers</subject><subject>Forestry</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>gas exchange</subject><subject>General agronomy. Plant production</subject><subject>Global warming</subject><subject>Growth (Plants)</subject><subject>Methods</subject><subject>Nitrogen</subject><subject>Nitrogen fertilization</subject><subject>Nitrogen in the body</subject><subject>Nitrogen, phosphorus, potassium fertilizations</subject><subject>Observations</subject><subject>Photosynthesis</subject><subject>Physiological aspects</subject><subject>Picea</subject><subject>Picea asperata</subject><subject>Pine trees</subject><subject>Pinus</subject><subject>Pinus tabulaeformis</subject><subject>Plant growth</subject><subject>Properties</subject><subject>seedling growth</subject><subject>Seedlings</subject><subject>Seeds</subject><subject>Soil-plant relationships. Soil fertility. Fertilization. Amendments</subject><subject>temperature</subject><subject>tree growth</subject><subject>Trees</subject><issn>0045-5067</issn><issn>1208-6037</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2009</creationdate><recordtype>article</recordtype><recordid>eNqV0u9r1DAYB_AiCp6n-CdYBCcKnU9-tn05hs7BUHAOfBdy6dO7jF7SJTnu5l9vZod6MhXJi4b2k294nj5F8ZTAISGsfbODpiKC3itmhOatBFbfL2YAXFQCZP2weBTjJQAwyWBWjCfBb9Oq1K4rx5VPPl67tMJkTRkwjt5FjKXvy7T1pfHO9hj8JpZxRGPzl-RL3I0Y7Bpd0kO51WFt3fJ7nLMp-CW6Mp9JdrBfdbLePS4e9HqI-OT2OS8u3r39fPy-Ovt4cnp8dFYZWdNUtcYseF1D1zPAbqF53TLe0052GkkrGyEbbrgUTasbqTnthKBZUDCNJou2Y_PiYModg7_aYExqbaPBYdAOcwWKEt5Sydg_IeFAGRUyw-e_wUu_CS4XoSgDwepGioyqCS31gMq63qegTe4CBj14h73Nr49Iy4UAWrOfoXvejPZK_YoO70B5dbi25s7UV3sHskm4S0u9iVGdnn_6D_th376crAk-xoC9GvOv1-FaEVA306e-QKPy9GX54rZZOho99EE7Y-MPTkluF8CNez05F0weONTBrP4SevBnvJuQGvPIzItnE-y1V3oZ8s0X5xQIAyJawghn3wBTyvs0</recordid><startdate>2009</startdate><enddate>2009</enddate><creator>Zhao, Chunzhang</creator><creator>Liu, Qing</creator><general>National Research Council of Canada</general><general>NRC Research Press</general><general>Canadian Science Publishing NRC Research Press</general><scope>FBQ</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>ISN</scope><scope>ISR</scope><scope>7SN</scope><scope>7SS</scope><scope>7T7</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>P64</scope><scope>RC3</scope><scope>U9A</scope><scope>7ST</scope><scope>SOI</scope></search><sort><creationdate>2009</creationdate><title>Growth and photosynthetic responses of two coniferous species to experimental warming and nitrogen fertilization</title><author>Zhao, Chunzhang ; Liu, Qing</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c672t-9ccb4770df30edba47934f2d6dae19685684c46589a86a42d55293420c8a1b9d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2009</creationdate><topic>Agronomy. Soil science and plant productions</topic><topic>Ambient temperature</topic><topic>Application</topic><topic>artificial warming</topic><topic>Biological and medical sciences</topic><topic>Biomass</topic><topic>Chlorophyll</topic><topic>Climate change</topic><topic>Conifers</topic><topic>dry matter partitioning</topic><topic>Effects</topic><topic>elevated atmospheric gases</topic><topic>fertilizer application</topic><topic>Fertilizers</topic><topic>Forestry</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>gas exchange</topic><topic>General agronomy. Plant production</topic><topic>Global warming</topic><topic>Growth (Plants)</topic><topic>Methods</topic><topic>Nitrogen</topic><topic>Nitrogen fertilization</topic><topic>Nitrogen in the body</topic><topic>Nitrogen, phosphorus, potassium fertilizations</topic><topic>Observations</topic><topic>Photosynthesis</topic><topic>Physiological aspects</topic><topic>Picea</topic><topic>Picea asperata</topic><topic>Pine trees</topic><topic>Pinus</topic><topic>Pinus tabulaeformis</topic><topic>Plant growth</topic><topic>Properties</topic><topic>seedling growth</topic><topic>Seedlings</topic><topic>Seeds</topic><topic>Soil-plant relationships. Soil fertility. Fertilization. Amendments</topic><topic>temperature</topic><topic>tree growth</topic><topic>Trees</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhao, Chunzhang</creatorcontrib><creatorcontrib>Liu, Qing</creatorcontrib><collection>AGRIS</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Gale In Context: Canada</collection><collection>Gale In Context: Science</collection><collection>Ecology Abstracts</collection><collection>Entomology Abstracts (Full archive)</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Genetics Abstracts</collection><collection>Environment Abstracts</collection><collection>Environment Abstracts</collection><jtitle>Canadian journal of forest research</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhao, Chunzhang</au><au>Liu, Qing</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Growth and photosynthetic responses of two coniferous species to experimental warming and nitrogen fertilization</atitle><jtitle>Canadian journal of forest research</jtitle><addtitle>Revue canadienne de recherche forestière</addtitle><date>2009</date><risdate>2009</risdate><volume>39</volume><issue>1</issue><spage>1</spage><epage>11</epage><pages>1-11</pages><issn>0045-5067</issn><eissn>1208-6037</eissn><coden>CJFRAR</coden><abstract>The paper studied the short-term effects of experimental warming, nitrogen fertilization, and their combination on growth and photosynthetic performances of Picea asperata Mast. and Pinus tabulaeformis Carr. seedlings. These seedlings were subjected to two levels of temperature (ambient temperature and infrared heater warming) and two nitrogen levels (0 and 25 g N·m-2·year-1) for 6 months. Warming alone and fertilization alone significantly increased biomass accumulation and photosynthetic performances of both two species. The combination of warming and fertilization stimulated greater accumulation of stem, root, and total biomass and further increased chlorophyll content and net photosynthesis rate (A) in Pinus tabulaeformis seedlings. However, for Picea asperata seedlings, the interaction induced less increment in plant height, total biomass, chlorophyll contents, A, and the efficiency of photosystem than nitrogen treatment alone. These results implied that both climate warming and nitrogen addition were favorable for the early growth of both coniferous species; the interaction of these two factors caused adding or multiplying single-factor effects in the case of Pinus tabulaeformis seedlings but dampening them in the case of Picea asperata seedlings, at least in short time.</abstract><cop>Ottawa, ON</cop><pub>National Research Council of Canada</pub><doi>10.1139/x08-152</doi><tpages>11</tpages></addata></record> |
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| ispartof | Canadian journal of forest research, 2009, Vol.39 (1), p.1-11 |
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| subjects | Agronomy. Soil science and plant productions Ambient temperature Application artificial warming Biological and medical sciences Biomass Chlorophyll Climate change Conifers dry matter partitioning Effects elevated atmospheric gases fertilizer application Fertilizers Forestry Fundamental and applied biological sciences. Psychology gas exchange General agronomy. Plant production Global warming Growth (Plants) Methods Nitrogen Nitrogen fertilization Nitrogen in the body Nitrogen, phosphorus, potassium fertilizations Observations Photosynthesis Physiological aspects Picea Picea asperata Pine trees Pinus Pinus tabulaeformis Plant growth Properties seedling growth Seedlings Seeds Soil-plant relationships. Soil fertility. Fertilization. Amendments temperature tree growth Trees |
| title | Growth and photosynthetic responses of two coniferous species to experimental warming and nitrogen fertilization |
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