Differentiation Characteristics and Their Effects on Productivity with Different Planting Densities of Pinus massoniana Plantations
【Objective】To study the characteristics of individual differentiation and its impact on productivity in the growth process of different densities of Pinus massoniana, it provides a basis for determining suitable management densities, cultivating large-diameter woods and improving stand productivity...
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| Veröffentlicht in: | Linye kexue (1979) 2023-01, Vol.59 (10), p.66 |
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| container_title | Linye kexue (1979) |
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| creator | Yan, Peidong Li, Peng Yang, Zhangqi Huang, Suili Zhou, Yongbin Ling, Tianwang |
| description | 【Objective】To study the characteristics of individual differentiation and its impact on productivity in the growth process of different densities of Pinus massoniana, it provides a basis for determining suitable management densities, cultivating large-diameter woods and improving stand productivity in P. massoniana forests.【 Method】 Based on 15 continuous years observation data of four kinds of P.massoniana plantations with planting density of 2 500, 3 333, 4 500 and 6 000 plants·hm-2（denoted as: A, B, C, D）, and random forests and structural equations were used to explore the influence of forest age, planting density and self-thinning process on individual differentiation and productivity of P. massoniana forests.【Result】Gini coefficient（individual size differentiation） decreased significantly with increasing stand age and increased significantly with increasing density. In the process of stand self-thinning, the number of standing trees decreased significantly with the increase of stand age,and the self-thi |
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In the process of stand self-thinning, the number of standing trees decreased significantly with the increase of stand age,and the self-thi</description><identifier>ISSN: 1001-7488</identifier><language>chi</language><publisher>Beijing: Chinese Society of Forestry</publisher><subject>Age ; Coefficients ; Differentiation ; Pinus massoniana ; Plantations ; Planting ; Planting density ; Productivity ; Thinning ; Trees ; Wood</subject><ispartof>Linye kexue (1979), 2023-01, Vol.59 (10), p.66</ispartof><rights>Copyright Chinese Society of Forestry 2023</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784</link.rule.ids></links><search><creatorcontrib>Yan, Peidong</creatorcontrib><creatorcontrib>Li, Peng</creatorcontrib><creatorcontrib>Yang, Zhangqi</creatorcontrib><creatorcontrib>Huang, Suili</creatorcontrib><creatorcontrib>Zhou, Yongbin</creatorcontrib><creatorcontrib>Ling, Tianwang</creatorcontrib><title>Differentiation Characteristics and Their Effects on Productivity with Different Planting Densities of Pinus massoniana Plantations</title><title>Linye kexue (1979)</title><description>【Objective】To study the characteristics of individual differentiation and its impact on productivity in the growth process of different densities of Pinus massoniana, it provides a basis for determining suitable management densities, cultivating large-diameter woods and improving stand productivity in P. massoniana forests.【 Method】 Based on 15 continuous years observation data of four kinds of P.massoniana plantations with planting density of 2 500, 3 333, 4 500 and 6 000 plants·hm-2（denoted as: A, B, C, D）, and random forests and structural equations were used to explore the influence of forest age, planting density and self-thinning process on individual differentiation and productivity of P. massoniana forests.【Result】Gini coefficient（individual size differentiation） decreased significantly with increasing stand age and increased significantly with increasing density. In the process of stand self-thinning, the number of standing trees decreased significantly with the increase of stand age,and the self-thi</description><subject>Age</subject><subject>Coefficients</subject><subject>Differentiation</subject><subject>Pinus massoniana</subject><subject>Plantations</subject><subject>Planting</subject><subject>Planting density</subject><subject>Productivity</subject><subject>Thinning</subject><subject>Trees</subject><subject>Wood</subject><issn>1001-7488</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><recordid>eNqNjT0LwkAQRK9QUNT_sGAtXDSQpPYDyxT2ssaLWdE9vd0o1v5xDxVrqynmzZuO6SfWJpMszfOeGYnQzs5sUqS5LfrmuaC6dsGxEip5hnmDASt1gUSpEkDew6ZxFGAZwUoFIlQGv28rpRvpA-6kDfw0UJ4wyvgAC8dCSi4uaiiJW4EzingmZPxg70sZmm6NJ3Gjbw7MeLXczNeTS_DX1oluj74NHKvtNC-szZI0s7P_qBcXUFM7</recordid><startdate>20230101</startdate><enddate>20230101</enddate><creator>Yan, Peidong</creator><creator>Li, Peng</creator><creator>Yang, Zhangqi</creator><creator>Huang, Suili</creator><creator>Zhou, Yongbin</creator><creator>Ling, Tianwang</creator><general>Chinese Society of Forestry</general><scope>7SN</scope><scope>7T5</scope><scope>7TM</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>H94</scope><scope>M7N</scope><scope>P64</scope><scope>RC3</scope></search><sort><creationdate>20230101</creationdate><title>Differentiation Characteristics and Their Effects on Productivity with Different Planting Densities of Pinus massoniana Plantations</title><author>Yan, Peidong ; Li, Peng ; Yang, Zhangqi ; Huang, Suili ; Zhou, Yongbin ; Ling, Tianwang</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-proquest_journals_28900714703</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>chi</language><creationdate>2023</creationdate><topic>Age</topic><topic>Coefficients</topic><topic>Differentiation</topic><topic>Pinus massoniana</topic><topic>Plantations</topic><topic>Planting</topic><topic>Planting density</topic><topic>Productivity</topic><topic>Thinning</topic><topic>Trees</topic><topic>Wood</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Yan, Peidong</creatorcontrib><creatorcontrib>Li, Peng</creatorcontrib><creatorcontrib>Yang, Zhangqi</creatorcontrib><creatorcontrib>Huang, Suili</creatorcontrib><creatorcontrib>Zhou, Yongbin</creatorcontrib><creatorcontrib>Ling, Tianwang</creatorcontrib><collection>Ecology Abstracts</collection><collection>Immunology Abstracts</collection><collection>Nucleic Acids Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>AIDS and Cancer Research Abstracts</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Genetics Abstracts</collection><jtitle>Linye kexue (1979)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Yan, Peidong</au><au>Li, Peng</au><au>Yang, Zhangqi</au><au>Huang, Suili</au><au>Zhou, Yongbin</au><au>Ling, Tianwang</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Differentiation Characteristics and Their Effects on Productivity with Different Planting Densities of Pinus massoniana Plantations</atitle><jtitle>Linye kexue (1979)</jtitle><date>2023-01-01</date><risdate>2023</risdate><volume>59</volume><issue>10</issue><spage>66</spage><pages>66-</pages><issn>1001-7488</issn><abstract>【Objective】To study the characteristics of individual differentiation and its impact on productivity in the growth process of different densities of Pinus massoniana, it provides a basis for determining suitable management densities, cultivating large-diameter woods and improving stand productivity in P. massoniana forests.【 Method】 Based on 15 continuous years observation data of four kinds of P.massoniana plantations with planting density of 2 500, 3 333, 4 500 and 6 000 plants·hm-2（denoted as: A, B, C, D）, and random forests and structural equations were used to explore the influence of forest age, planting density and self-thinning process on individual differentiation and productivity of P. massoniana forests.【Result】Gini coefficient（individual size differentiation） decreased significantly with increasing stand age and increased significantly with increasing density. In the process of stand self-thinning, the number of standing trees decreased significantly with the increase of stand age,and the self-thi</abstract><cop>Beijing</cop><pub>Chinese Society of Forestry</pub></addata></record> |
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| ispartof | Linye kexue (1979), 2023-01, Vol.59 (10), p.66 |
| issn | 1001-7488 |
| language | chi |
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| source | Alma/SFX Local Collection |
| subjects | Age Coefficients Differentiation Pinus massoniana Plantations Planting Planting density Productivity Thinning Trees Wood |
| title | Differentiation Characteristics and Their Effects on Productivity with Different Planting Densities of Pinus massoniana Plantations |
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