| 李娜1，2，陈丕茂1，秦传新1.广东省常见红树植物生长因子之间
的关系及生物量研究[J].广东农业科学,2014,41(9):63- |
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广东省常见红树植物生长因子之间
的关系及生物量研究 |
| Study on the relationship among growth factors and biomassof common mangroves in Guangdong province |
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| DOI： |
| 中文关键词: 红树林 生长因子 相关关系 生物量 |
| 英文关键词: mangrove growth factor correlativity biomass |
| 基金项目:国家科技支撑计划项目（2012BAD18B02）；国家
公益性行业（农业）科研专项（201003068）；中央分成海域使用金
支出项目（2011-2-2-09-1）；中国水产科学研究院院级基本科
研业务费专项资金（2012A0102） |
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| 摘要点击次数: 1354 |
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| 中文摘要: |
| 采用实地调查法，在广东省8 个典型红树林区域内选取有代表性的林段设置样地，每木检尺，测定间
距、树高、胸径、地径等生长指标，利用SPSS19.0 软件研究了树高与胸径（或地径）之间的相关关系，并选取标准木
取样，经冷冻保存-清洗-烘干等处理来研究生物量。结果表明院选取适于不同地区不同树种的线性和非线性回归
方程，且决定系数（R2）较大，回归方程达极显著水平。说明红树树高与胸径（或地径）之间存在着密切的相关关系，
各方程适于利用各树木胸径（或地径）估测其树高，可为红树林的保护和恢复发展提供科学依据。另外，无瓣海桑
的平均单株生物量最大。红树植物个体的生物量不仅在数量上存在差异，而且在不同器官的分配上也存在明显差
异。 |
| 英文摘要: |
| Using field survey method, selected representative forest to set sample area in eight typical mangrove
forests in Guangdong province. Gauging each wood to measure several growth indicators including the interval, tree height,
diameter at breast height and ground diameter. SPSS19.0 software was used to study the relationship between tree height
and diameter at breast height(or diameter). And choose standard wood, sampling-cryopreservation-cleaning-drying to study
the biomass. The results were as follows: selected the suitable linear and nonlinear regression equation according to
different tree species in different areas, the determine coefficience (R2) was opposite large and the regression equation
reached extremely significant level. We could know that there was close relationship between tree height and diameter at
breast height (or diameter). In conclusion, these regression equations were suitable for using the tree diameter at breast
height (or diameter) to estimate the tree height and to provide a scientific basis for protection and restoration of mangrove
forest. In addition, Sonneratia apetala爷s average individual biomass was the biggest of all. There were obvious differences
not only in quantity, but also in the distributions of different organs about biomass of mangrove plants. |
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