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| 广州市南沙红树植物无瓣海桑、木榄人工林生物量的研究 | |
| 引用本文： | 朱可峰,廖宝文,章家恩.广州市南沙红树植物无瓣海桑、木榄人工林生物量的研究[J].林业科学研究,2011,24(4):531-536. |
| 作者姓名： | 朱可峰 廖宝文 章家恩 |
| 作者单位： | 1. 中国林业科学研究院热带林业研究所,广东广州510520;广东工业大学,广东广州510520 2. 中国林业科学研究院热带林业研究所,广东广州,510520 3. 华南农业大学,广东广州,510642 |
| 基金项目： | 广州市林业局项目"广州市南沙湿地环境效应监测";国家科技支撑计划专题项目(项目编号2009BADB2B0401);广东省科技重大专项(项目编号:2005A30402003; 2006A36702003);海南东寨港红树林生态站项目 |
| 摘 要： | 红树林是热带、亚热带海岸潮间带的木本植物群落,它是海湾河口地区生态系统最重要的生产者,对保护海湾河口地区的生态平衡起着十分重要的作用。湿地植物生物量是衡量湿地生态系统健康状况的重要标志。红树林生物量的研究,对于了 |
| 关 键 词： | 无瓣海桑 木榄 生物量 生产力 红树林 |
| 收稿时间： | 2008/10/30 0:00:00 |
Studies on the Biomass of Mangrove Plantation of Sonneratia apetala and Bruguiera gymnorrhiza in the Wetland of Nansha in Guangzhou City |
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| ZHU Ke-feng,LIAO Bao-wen and ZHANG Jia-en.Studies on the Biomass of Mangrove Plantation of Sonneratia apetala and Bruguiera gymnorrhiza in the Wetland of Nansha in Guangzhou City[J].Forest Research,2011,24(4):531-536. | |
| Authors: | ZHU Ke-feng LIAO Bao-wen and ZHANG Jia-en |
| Institution: | Research Institute of Tropical Forestry, Chinese Academy of Forestry, Guangzhou 510520, Guangdong, China;Guangdong University of Technology, Guangzhou 510520, Guangdong, China;Research Institute of Tropical Forestry, Chinese Academy of Forestry, Guangzhou 510520, Guangdong, China;South China Agricultural University, Guangzhou 510642, Guangdong, China |
| Abstract: | The biomass of six-year-old Sonneratia apetala Buch-Ham. and Bruguiera gymnorrhiza (L.) Lamk. pure plantation in Nansha were surveyed with both the correlative growth method and the mean sample tree method. The result showed that the biomass of S. apetala was 1 146.08 t·hm-2, in which the aerial part was 869.17 t·hm-2 and the underground part was 276.91 t·hm-2; the biomass of the trunk was 473.79 t·hm-2, which was accumulated as the highest biomass and took up 41.3% of the total. The biomass distribution among organs was in the order of trunk>branch>root>bark>flower and fruit>leaf. The biomass of B. gymnorrhiza was 55.51 t·hm-2, in which 40.62 t·hm-2 for the aerial part and 14.89 t·hm-2 for the underground part, and the biomass distribution among organs was in the order of trunk>root>branch>leaf. The average net productivity of S. apetala was 191.02 t·hm-2·a-1 and the average net productivity of B. gymnorrhiza was 9.26 t·hm-2·a-1. As the population age and initial density of plantation are taken into consideration, both the biomass and productivity of six-year old S. apetala were higher. |
| Keywords: | Sonneratia apetala Bruguiera gymnorrhiza biomass productivity mangroves |
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