| 引用本文： |
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尹毅,范航清,苏相洁.广西白骨壤群落的生物量研究[J].广西科学院学报,1993,(2):19-24. [点击复制]
- Yin Yi,Fan Hangqing,Su Xiangjie.Studies on Biomass of Avicennia marina Community in Guangxi[J].Journal of Guangxi Academy of Sciences,1993,(2):19-24. [点击复制]
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| 摘要: |
| 本文研究了广西北海大冠沙白骨壤群落的现存生物量。测定结果表明:白骨壤群落的生物量为5272.2g/m2,其中地上部分为2690.2g/m2,地下部分为2582.0g/m2.地下部分中94.8%的根分布于地面以下0~60cm层。由于不同滩面的环境因素差异较大,位于不同滩面白骨壤群落的生物量也有所不同,位于内滩、中滩、外滩的群落生物量分别为11424.0g/m2、2585.3g/m2、1806.3g/m2。 |
| 关键词: 红树林 白骨壤群落 生物量 |
| DOI： |
| 投稿时间：1993-08-17 |
| 基金项目:本研究为"广西北部湾红树林生态系及其快速恢复的研究"项目 |
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| Studies on Biomass of Avicennia marina Community in Guangxi |
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Yin Yi1, Fan Hangqing2, Su Xiangjie1
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| (1.Department of Biology, Guangxi Normal University, Guilin 541004;2.Guangxi Mangrove Research Center, Beihai 536000) |
| Abstract: |
| In this paper the phytohiomass of Avicennia marina community in Daguansha Bay of Guangxi has been studied,The results of measurement were as follows:standing crop of A.marina community was 5272.2g/m2,among them the biomass of above-ground part was 2690.2g/m2 and the under-ground part was 2582.0g/m2;94.8 per cent of under-ground roots distribute in upper 60cm stratum of soil.Biomass of A.marine increases from shore to inland,the biomass of shore area,middle area,and inland area are 1806.3g/m2,2585.3g/m2,11424.0g/m2 respectively.The regional variation of organic matter and other soil properties are contributing factors to the uneven distribution of biomass of A.marina from shore to inland. |
| Key words: mangroves Avicennia marina community biomass |
