植物生态学报 ›› 2025, Vol. 49 ›› Issue (8): 1182-1190.DOI: 10.17521/cjpe.2025.0001
收稿日期:
2025-01-02
接受日期:
2025-04-08
出版日期:
2025-08-20
发布日期:
2025-05-07
通讯作者:
* 吴冬秀(wudx@ibcas.ac.cn)基金资助:
ZHANG Lin, YUAN Wei-Ying, SONG Chuang-Ye, WU Dong-Xiu*()
Received:
2025-01-02
Accepted:
2025-04-08
Online:
2025-08-20
Published:
2025-05-07
Contact:
* WU Dong-Xiu (wudx@ibcas.ac.cn)
Supported by:
摘要:
多尺度联网观测是获取区域生态信息的基础手段, 是全面深入认识生态系统动态变化规律, 评估生态系统与全球变化及人类活动相互关系的数据源泉。中国生态系统研究网络(CERN)以中国重要生态系统类型的野外观测试验站为基地, 采用统一的规程对我国典型的森林、草地、荒漠、沼泽等生态系统进行长期定位观测和研究, 为国家生态环境建设提供科学数据支撑。该数据集涵盖了1998-2010年CERN 10个森林站、6个荒漠站、2个草地站、1个沼泽站的84个生物长期监测样地的样地背景、环境要素动态变化、植物群落物种丰富度和生物量信息, 数据集经过严格的数据三级审核质控过程, 构建了以生物长期监测样地年度观测数据为基本单元的环境要素、物种丰富度和生物量动态数据集, 可以为生物资源分布、生物与环境变化和人类活动的关系等提供数据支持。
数据库(集)基本信息简介
数据库(集)名称 | 1998-2010年中国典型生态系统长期监测样地环境要素、物种丰富度和生物量动态数据集 |
数据库(集)作者 | 张琳, 袁伟影, 宋创业, 吴冬秀, 兰玉婷, 王小亮, 谭稳稳, 徐志雄, 李静超, 白帆, 戴冠华, 刘世忠, 饶兴权, 冉飞, 黄苛, 周志琼, 赵常明, 热甫开提·沙比提, 陈华阳, 马健, 朱喜, 王立龙, 孙靖尧 |
数据库(集)通信作者 | 吴冬秀(wudx@ibcas.ac.cn) |
数据时间范围 | 1998-2010 |
地理区域 | 中国, CERN 19个生态站所在地区 |
文件大小 | 1.09 Mb |
数据格式 | .xlsx |
数据链接 |
https://www.plant-ecology.com/../../fileup/1005-264X/PDF/cjpe.2025.0001-D1.xlsx https://www.plantplus.cn/doi/10.57760/sciencedb.17718 https://www.scidb.cn/doi/10.57760/sciencedb.17718 |
数据库(集)组成 | 该数据集包含1个文件, 内含5个数据表, 分别为: 样地背景信息、环境要素动态变化、森林站物种丰富度、荒漠站物种丰富度和生物量、草地和沼泽站物种丰富度和生物量。 |
张琳, 袁伟影, 宋创业, 吴冬秀. 1998-2010年中国典型生态系统长期监测样地环境要素、物种丰富度和生物量动态数据集. 植物生态学报, 2025, 49(8): 1182-1190. DOI: 10.17521/cjpe.2025.0001
ZHANG Lin, YUAN Wei-Ying, SONG Chuang-Ye, WU Dong-Xiu. Dynamic dataset of environmental elements, species richness and biomass of long-term observation plots of typical ecosystems in China from 1998 to 2010. Chinese Journal of Plant Ecology, 2025, 49(8): 1182-1190. DOI: 10.17521/cjpe.2025.0001
生态站代码 Site code | 生态站简称 Abbreviation name of ecological station | 生态站名称 Name of ecological station | 生态系统 类型 Ecosystem type | 地理位置 Location | 综合观测场数量 Number of comprehensive observation plots | 辅助观测场数量 Number of auxiliary observation plots | 站区调查点数量 Number of survey points |
---|---|---|---|---|---|---|---|
ALF | 哀牢山站 Ailaoshan Station | 中国科学院哀牢山亚热带森林生态系统研究站 Ailaoshan Station for Subtropical Forest Ecosystem Studies, Chinese Acadamy of Science (CAS) | 森林 Forest | 24.55° N, 101.03° E | 2 | 3 | 1 |
BJF | 北京森林站 Beijing Forest Station | 中国科学院北京森林生态系统定位研究站 Beijing Forset Ecological Station, CAS | 森林 Forest | 39.95° N, 115.41° E | 2 | 8 | |
BNF | 西双版纳站 Xishuangbanna Station | 中国科学院西双版纳热带雨林生态系统定位研究站 Xishuangbanna Station for Tropical Rain Forest Ecosystem Studies, CAS | 森林 Forest | 21.96° N, 101.20° E | 1 | 2 | 7 |
CBF | 长白山站 Changbaishan Station | 中国科学院长白山森林生态系统定位研究站 Changbaishan Forest Ecosystem Research Station, CAS | 森林 Forest | 42.40° N, 128.09° E | 1 | 1 | 4 |
DHF | 鼎湖山站 Dinghushan Station | 中国科学院鼎湖山森林生态系统定位研究站 Dinghushan Research Station of Forest Ecosystem, CAS | 森林 Forest | 23.16° N, 112.51° E | 1 | 2 | 3 |
GGF | 贡嘎山站 Gonggashan Station | 中国科学院贡嘎山高山生态系统观测试验站 Gonggashan Observation and Experimental Station of Alpine Ecosystem, CAS | 森林 Forest | 29.57° N, 101.99° E | 1 | 2 | 1 |
HSF | 鹤山站 Heshan Station | 中国科学院鹤山丘陵综合开放试验站 Heshan Integrated Experimental Station of Hilly Land, CAS | 森林 Forest | 22.68° N, 112.90° E | 1 | 1 | 4 |
HTF | 会同站 Huitong Station | 中国科学院会同森林生态系统定位研究站 Huitong Research Station of Forest Ecosystem, CAS | 森林 Forest | 26.85° N, 109.60° E | 2 | 1 | |
MXF | 茂县站 Maoxian Station | 中国科学院茂县山地生态系统定位研究站 Maoxian Mountain Ecosystem Research Station, CAS | 森林 Forest | 31.69° N, 103.89° E | 2 | 1 | 1 |
SNF | 神农架站 Shennongjia Station | 中国科学院神农架生物多样性定位研究站 Shennongjia Biodiversity Research Station, CAS | 森林 Forest | 31.31° N, 110.47° E | 1 | 1 | |
HBG | 海北站 Haibei Station | 中国科学院海北高寒草甸生态系统定位研究站 Haibei Research Station of Alpine Meadow Ecosystem, CAS | 草地 Grassland | 37.61° N, 101.31° E | 1 | 1 | 1 |
NMG | 内蒙古站 Inner Mongolia Staion | 中国科学院内蒙古草原生态系统定位研究站 Inner Mongolia Grassland Ecosystem Research Station, CAS | 草地 Grassland | 43.54° N, 116.67° E | 1 | 1 | 2 |
SJM | 三江站 Sanjiang Staion | 中国科学院三江平原沼泽湿地生态试验站 Sanjiang Plain Marsh Ecological Experiment Station, CAS | 沼泽 Marshland | 47.59° N, 133.50° E | 1 | 1 | |
CLD | 策勒站 Cele Station | 中国科学院策勒沙漠研究站 Cele Desert Research Station, CAS | 荒漠 Desert | 37.00° N, 80.71° E | 1 | 2 | |
ESD | 鄂尔多斯站 Ordos Staion | 中国科学院鄂尔多斯沙地草地生态研究站 Ordos Sandland Ecological Research Station, CAS | 荒漠 Desert | 39.50° N, 110.20° E | 1 | 1 | |
FKD | 阜康站 Fukang Staion | 中国科学院阜康荒漠生态试验站 Fukang Desert Ecological Research Station, CAS | 荒漠 Desert | 44.35° N, 87.92° E | 1 | 2 | 2 |
LZD | 临泽站 Linze Station | 中国科学院临泽内陆河流域研究站 Linze Inland River Basin Research Station, CAS | 荒漠 Desert | 39.41° N, 100.11° E | 1 | 1 | 1 |
NMD | 奈曼站 Naiman Station | 中国科学院奈曼沙漠化研究站 Naiman Desertification Research Station, CAS | 荒漠 Desert | 42.93° N, 120.69° E | 1 | 2 | |
SPD | 沙坡头站 Shapotou Station | 中国科学院沙坡头沙漠研究试验站 Shapotou Desert Research and Experiment Station, CAS | 荒漠 Desert | 37.47° N, 105.00° E | 1 | 1 |
表1 1998-2010年CERN自然生态系统生态站名称、位置及生物长期观测样地数量信息
Table 1 Station names, geographic locations and the number of biological long-term observation plots of CERN natural ecosystem stations from 1998 to 2010
生态站代码 Site code | 生态站简称 Abbreviation name of ecological station | 生态站名称 Name of ecological station | 生态系统 类型 Ecosystem type | 地理位置 Location | 综合观测场数量 Number of comprehensive observation plots | 辅助观测场数量 Number of auxiliary observation plots | 站区调查点数量 Number of survey points |
---|---|---|---|---|---|---|---|
ALF | 哀牢山站 Ailaoshan Station | 中国科学院哀牢山亚热带森林生态系统研究站 Ailaoshan Station for Subtropical Forest Ecosystem Studies, Chinese Acadamy of Science (CAS) | 森林 Forest | 24.55° N, 101.03° E | 2 | 3 | 1 |
BJF | 北京森林站 Beijing Forest Station | 中国科学院北京森林生态系统定位研究站 Beijing Forset Ecological Station, CAS | 森林 Forest | 39.95° N, 115.41° E | 2 | 8 | |
BNF | 西双版纳站 Xishuangbanna Station | 中国科学院西双版纳热带雨林生态系统定位研究站 Xishuangbanna Station for Tropical Rain Forest Ecosystem Studies, CAS | 森林 Forest | 21.96° N, 101.20° E | 1 | 2 | 7 |
CBF | 长白山站 Changbaishan Station | 中国科学院长白山森林生态系统定位研究站 Changbaishan Forest Ecosystem Research Station, CAS | 森林 Forest | 42.40° N, 128.09° E | 1 | 1 | 4 |
DHF | 鼎湖山站 Dinghushan Station | 中国科学院鼎湖山森林生态系统定位研究站 Dinghushan Research Station of Forest Ecosystem, CAS | 森林 Forest | 23.16° N, 112.51° E | 1 | 2 | 3 |
GGF | 贡嘎山站 Gonggashan Station | 中国科学院贡嘎山高山生态系统观测试验站 Gonggashan Observation and Experimental Station of Alpine Ecosystem, CAS | 森林 Forest | 29.57° N, 101.99° E | 1 | 2 | 1 |
HSF | 鹤山站 Heshan Station | 中国科学院鹤山丘陵综合开放试验站 Heshan Integrated Experimental Station of Hilly Land, CAS | 森林 Forest | 22.68° N, 112.90° E | 1 | 1 | 4 |
HTF | 会同站 Huitong Station | 中国科学院会同森林生态系统定位研究站 Huitong Research Station of Forest Ecosystem, CAS | 森林 Forest | 26.85° N, 109.60° E | 2 | 1 | |
MXF | 茂县站 Maoxian Station | 中国科学院茂县山地生态系统定位研究站 Maoxian Mountain Ecosystem Research Station, CAS | 森林 Forest | 31.69° N, 103.89° E | 2 | 1 | 1 |
SNF | 神农架站 Shennongjia Station | 中国科学院神农架生物多样性定位研究站 Shennongjia Biodiversity Research Station, CAS | 森林 Forest | 31.31° N, 110.47° E | 1 | 1 | |
HBG | 海北站 Haibei Station | 中国科学院海北高寒草甸生态系统定位研究站 Haibei Research Station of Alpine Meadow Ecosystem, CAS | 草地 Grassland | 37.61° N, 101.31° E | 1 | 1 | 1 |
NMG | 内蒙古站 Inner Mongolia Staion | 中国科学院内蒙古草原生态系统定位研究站 Inner Mongolia Grassland Ecosystem Research Station, CAS | 草地 Grassland | 43.54° N, 116.67° E | 1 | 1 | 2 |
SJM | 三江站 Sanjiang Staion | 中国科学院三江平原沼泽湿地生态试验站 Sanjiang Plain Marsh Ecological Experiment Station, CAS | 沼泽 Marshland | 47.59° N, 133.50° E | 1 | 1 | |
CLD | 策勒站 Cele Station | 中国科学院策勒沙漠研究站 Cele Desert Research Station, CAS | 荒漠 Desert | 37.00° N, 80.71° E | 1 | 2 | |
ESD | 鄂尔多斯站 Ordos Staion | 中国科学院鄂尔多斯沙地草地生态研究站 Ordos Sandland Ecological Research Station, CAS | 荒漠 Desert | 39.50° N, 110.20° E | 1 | 1 | |
FKD | 阜康站 Fukang Staion | 中国科学院阜康荒漠生态试验站 Fukang Desert Ecological Research Station, CAS | 荒漠 Desert | 44.35° N, 87.92° E | 1 | 2 | 2 |
LZD | 临泽站 Linze Station | 中国科学院临泽内陆河流域研究站 Linze Inland River Basin Research Station, CAS | 荒漠 Desert | 39.41° N, 100.11° E | 1 | 1 | 1 |
NMD | 奈曼站 Naiman Station | 中国科学院奈曼沙漠化研究站 Naiman Desertification Research Station, CAS | 荒漠 Desert | 42.93° N, 120.69° E | 1 | 2 | |
SPD | 沙坡头站 Shapotou Station | 中国科学院沙坡头沙漠研究试验站 Shapotou Desert Research and Experiment Station, CAS | 荒漠 Desert | 37.47° N, 105.00° E | 1 | 1 |
数据项 Data item | 实例 Data example |
---|---|
序号 No. | 80 |
生态系统类型 Ecosystem type | 草地 Grassland |
生态站代码 Site code | NMG |
样地代码 Plot code | NMGZH01ABC_01 |
样地名称 Plot name | 羊草样地 Plot of Leymus chinensis |
样地类别 Plot type | 综合观测场 Comprehensive observation plot |
地理位置 Location | 43.55°-43.56° N, 116.67°-116.68° E |
海拔 Altitude (m) | 1 250-1 280 |
面积及形状 Area and shape (m × m) | 600 × 400 |
建立时间和设计使用年限 Establishment time and designed service time | 1979, 100 a |
植被型 Vegetation formation | 根茎草类草地 Rhizome Grassland |
群系 Alliance | 羊草草原 Leymus chinensis Rhizome Typical Steppe Grassland Alliance |
优势种 Dominant species | 草本层: 羊草、大针茅、根茎冰草 Herb layer: Leymus chinensis, Stipa grandis, Agropyron michnoi |
土壤类型与剖面特征 Soil type and profile characteristics | 土壤母质为风积物, 土壤类型为栗钙土。土层厚度达1 m以上, 腐殖质层厚20-30 cm, 钙积层不显著或不存在, 50-60 cm以下时见微量假菌丝状的碳酸钙淀积物。土壤剖面中0-4 cm为暗灰色砂壤, 粒状结构, 疏松, 有大量根系和植物残体; 4-16 cm为暗灰色砂壤, 粒状+块状结构, 较松, 根系密集, 羊草根交织成网, 有少量动物孔穴; 16-47 cm为灰色砂壤, 块状结构, 较紧, 根系较少; 47-80 cm为淡灰色砂壤, 块状结构, 紧, 根系少; 80-100 cm为暗黄色砂土, 块状结构, 根甚少 Soil parent material is wind deposits, soil type is calcium chestnut soil. The thickness of the soil layer is more than 1 m, the humus layer is 20-30 cm thick, the calcium layer is insignificant or absent, and the calcium carbonate precipitates in the form of pseudo-mycelium are seen in trace amounts below 50-60 cm. In the soil profile, 0-4 cm is dark gray sandy loam, granular structure, loose, with a large number of roots and plant debris; 4-16 cm is dark gray sandy loam, granular + massive structure, loose, with a dense root system, Leymus chinensis roots intertwined into a network, and a small number of animal holes; 16-47 cm is gray sandy loam, blocky structure, tight, few roots; 47-80 cm is light gray sandy loam, blocky structure, tight, few roots; 80-100 cm dark yellow sandy loam, blocky structure, few roots |
人类活动 Human activities | 无 No |
动物活动 Animal activity | 轻, 有鼠害存在 Light, rodent infestation present |
样地管理制度 Plot management system | 围封 Enclose |
周围环境描述 Description of surroundings | 周围也是以羊草为建群种, 大针茅、冰草等为优势种, 植被稀疏, 5、6月份长势较好, 大部分为自由放牧, 还有一小部分作为打草场 The surrounding area is also built up with Leymus chinensis, Stipa grandis, Agropyron cristatum and other dominant species, the vegetation is sparse, the growth is good in May and June, most of the free grazing, and a small part of it is used as a haying field |
备注 Remark | 无 No |
表2 1998-2010年CERN长期监测生物样地背景信息数据表示例
Table 2 Example of data presentation of background information in CERN long-term biological observation plots from 1998 to 2010
数据项 Data item | 实例 Data example |
---|---|
序号 No. | 80 |
生态系统类型 Ecosystem type | 草地 Grassland |
生态站代码 Site code | NMG |
样地代码 Plot code | NMGZH01ABC_01 |
样地名称 Plot name | 羊草样地 Plot of Leymus chinensis |
样地类别 Plot type | 综合观测场 Comprehensive observation plot |
地理位置 Location | 43.55°-43.56° N, 116.67°-116.68° E |
海拔 Altitude (m) | 1 250-1 280 |
面积及形状 Area and shape (m × m) | 600 × 400 |
建立时间和设计使用年限 Establishment time and designed service time | 1979, 100 a |
植被型 Vegetation formation | 根茎草类草地 Rhizome Grassland |
群系 Alliance | 羊草草原 Leymus chinensis Rhizome Typical Steppe Grassland Alliance |
优势种 Dominant species | 草本层: 羊草、大针茅、根茎冰草 Herb layer: Leymus chinensis, Stipa grandis, Agropyron michnoi |
土壤类型与剖面特征 Soil type and profile characteristics | 土壤母质为风积物, 土壤类型为栗钙土。土层厚度达1 m以上, 腐殖质层厚20-30 cm, 钙积层不显著或不存在, 50-60 cm以下时见微量假菌丝状的碳酸钙淀积物。土壤剖面中0-4 cm为暗灰色砂壤, 粒状结构, 疏松, 有大量根系和植物残体; 4-16 cm为暗灰色砂壤, 粒状+块状结构, 较松, 根系密集, 羊草根交织成网, 有少量动物孔穴; 16-47 cm为灰色砂壤, 块状结构, 较紧, 根系较少; 47-80 cm为淡灰色砂壤, 块状结构, 紧, 根系少; 80-100 cm为暗黄色砂土, 块状结构, 根甚少 Soil parent material is wind deposits, soil type is calcium chestnut soil. The thickness of the soil layer is more than 1 m, the humus layer is 20-30 cm thick, the calcium layer is insignificant or absent, and the calcium carbonate precipitates in the form of pseudo-mycelium are seen in trace amounts below 50-60 cm. In the soil profile, 0-4 cm is dark gray sandy loam, granular structure, loose, with a large number of roots and plant debris; 4-16 cm is dark gray sandy loam, granular + massive structure, loose, with a dense root system, Leymus chinensis roots intertwined into a network, and a small number of animal holes; 16-47 cm is gray sandy loam, blocky structure, tight, few roots; 47-80 cm is light gray sandy loam, blocky structure, tight, few roots; 80-100 cm dark yellow sandy loam, blocky structure, few roots |
人类活动 Human activities | 无 No |
动物活动 Animal activity | 轻, 有鼠害存在 Light, rodent infestation present |
样地管理制度 Plot management system | 围封 Enclose |
周围环境描述 Description of surroundings | 周围也是以羊草为建群种, 大针茅、冰草等为优势种, 植被稀疏, 5、6月份长势较好, 大部分为自由放牧, 还有一小部分作为打草场 The surrounding area is also built up with Leymus chinensis, Stipa grandis, Agropyron cristatum and other dominant species, the vegetation is sparse, the growth is good in May and June, most of the free grazing, and a small part of it is used as a haying field |
备注 Remark | 无 No |
数据项 Data item | 实例 Data example |
---|---|
序号 No. | 85 |
生态系统类型 Ecosystem type | 森林 Forest |
生态站代码 Site code | HSF |
年 Year | 2004 |
样地代码 Plot code | HSFZH01A00_01 |
样地名称 Plot name | 马占相思林综合观测场永久样地 Comprehensive observation plot of Acacia mangium forest plantation |
样地类别 Plot type | 综合观测场 Comprehensive observation plot |
群落特征 Community characteristics | 群落高度: 10 m; 林龄: 成熟林; 演替阶段: 先锋。水分状况: 湿润。本综合观测场是20年生的马占相思人工纯林, 种植于1984年, 主要作为荒山植被绿化的先锋种林。乔木层较平整匀一, 只有1层。灌木层平均高约为2 m, 主要种类有桃金娘、山鸡椒、秤星树和三桠苦等, 可见有少量的藤本植物, 主要有玉叶金花、酸藤子和粗叶悬钩子等, 没有大型的层间植物。草本层也较匀一和简单, 主要有芒萁、小花露籽草、乌毛蕨等。种植前期有过人工管理和施肥。没有大的自然灾害, 每年可能有1-2次的台风非正面影响。本群落现已为成熟的人工林 Community height: 10 m; forest age: mature forest; successional stage: pioneer. Moisture status: wet. This comprehensive observation plot is a 20-year-old Acacia mangium plantation forest planted in 1984, which is mainly used as a pioneer forest for greening the vegetation of barren mountains. The tree layer is flat and uniform, with only one layer. The average height of the shrub layer is about 2 m, and the main species include Rhodomyrtus tomentosa, Litsea cubeba, Ilex asprella, and Melicope pteleifolia, etc. There are a small number of lianas, such as Mussaenda pubescens, Embelia laeta, and Rubus alceifolius, etc., and there are no large-scale interstorey plants. The herbaceous layer is also uniform and simple, mainly including Dicranopteris pedata, Ottochloa nodosa var. micrantha and Blechnopsis orientalis. There was manual management and fertilization in the early stage of planting. There are no major natural disasters, but there may be one or two typhoons with non-positive impacts per year. This community is now a mature plantation forest |
土壤pH Soil pH | 4.03 (2004) |
土壤有机质含量 Soil organic matter content (g·kg-1) | 33.76 (2004) |
土壤全氮含量 Soil total nitrogen content (g·kg-1) | 1.30 (2000) |
土壤全磷含量 Soil total phosphorus content (g·kg-1) | 0.44 (2000) |
气候条件 Climatic conditions | 年降水量: 965.9 mm (2004年); >0 ℃年积温: 8 015.4 ℃ (2004年); 无霜期: 366天(2004年); 湿度: 77.3% (2004年) Annual rainfall: 965.9 mm (2004); >0 °C annual temperature: 8 015.4 °C (2004); frost-free period: 366 days (2004); humidity: 77.3% (2004) |
灾害记录 Disaster record | 2003年9月2日, 林分受台风“杜鹃”的影响, 有小面积的乔木被折断。采取措施: 人工移除 On September 2, 2003, the forest stand was affected by Typhoon “Dujuan”, and a small area of trees was broken. Measures taken: manual removal |
备注 Remark |
表3 1998-2010年CERN生物长期监测样地环境要素动态变化数据表示例
Table 3 Example of data presentation of dynamic change of environmental elements in CERN biological long-term observation plots from 1998 to 2010
数据项 Data item | 实例 Data example |
---|---|
序号 No. | 85 |
生态系统类型 Ecosystem type | 森林 Forest |
生态站代码 Site code | HSF |
年 Year | 2004 |
样地代码 Plot code | HSFZH01A00_01 |
样地名称 Plot name | 马占相思林综合观测场永久样地 Comprehensive observation plot of Acacia mangium forest plantation |
样地类别 Plot type | 综合观测场 Comprehensive observation plot |
群落特征 Community characteristics | 群落高度: 10 m; 林龄: 成熟林; 演替阶段: 先锋。水分状况: 湿润。本综合观测场是20年生的马占相思人工纯林, 种植于1984年, 主要作为荒山植被绿化的先锋种林。乔木层较平整匀一, 只有1层。灌木层平均高约为2 m, 主要种类有桃金娘、山鸡椒、秤星树和三桠苦等, 可见有少量的藤本植物, 主要有玉叶金花、酸藤子和粗叶悬钩子等, 没有大型的层间植物。草本层也较匀一和简单, 主要有芒萁、小花露籽草、乌毛蕨等。种植前期有过人工管理和施肥。没有大的自然灾害, 每年可能有1-2次的台风非正面影响。本群落现已为成熟的人工林 Community height: 10 m; forest age: mature forest; successional stage: pioneer. Moisture status: wet. This comprehensive observation plot is a 20-year-old Acacia mangium plantation forest planted in 1984, which is mainly used as a pioneer forest for greening the vegetation of barren mountains. The tree layer is flat and uniform, with only one layer. The average height of the shrub layer is about 2 m, and the main species include Rhodomyrtus tomentosa, Litsea cubeba, Ilex asprella, and Melicope pteleifolia, etc. There are a small number of lianas, such as Mussaenda pubescens, Embelia laeta, and Rubus alceifolius, etc., and there are no large-scale interstorey plants. The herbaceous layer is also uniform and simple, mainly including Dicranopteris pedata, Ottochloa nodosa var. micrantha and Blechnopsis orientalis. There was manual management and fertilization in the early stage of planting. There are no major natural disasters, but there may be one or two typhoons with non-positive impacts per year. This community is now a mature plantation forest |
土壤pH Soil pH | 4.03 (2004) |
土壤有机质含量 Soil organic matter content (g·kg-1) | 33.76 (2004) |
土壤全氮含量 Soil total nitrogen content (g·kg-1) | 1.30 (2000) |
土壤全磷含量 Soil total phosphorus content (g·kg-1) | 0.44 (2000) |
气候条件 Climatic conditions | 年降水量: 965.9 mm (2004年); >0 ℃年积温: 8 015.4 ℃ (2004年); 无霜期: 366天(2004年); 湿度: 77.3% (2004年) Annual rainfall: 965.9 mm (2004); >0 °C annual temperature: 8 015.4 °C (2004); frost-free period: 366 days (2004); humidity: 77.3% (2004) |
灾害记录 Disaster record | 2003年9月2日, 林分受台风“杜鹃”的影响, 有小面积的乔木被折断。采取措施: 人工移除 On September 2, 2003, the forest stand was affected by Typhoon “Dujuan”, and a small area of trees was broken. Measures taken: manual removal |
备注 Remark |
数据项 Data item | 实例 Data example |
---|---|
序号 No. | 218 |
生态站代码 Site code | DHF |
年 Year | 2010 |
样地代码 Plot code | DHFZH01A00_01 |
样地名称 Plot name | 鼎湖山站综合观测场季风林永久样地 Comprehensive observation plot of monsoon evergreen broadleaf forest at Dinghushan Station |
样地类别 Plot type | 综合观测场 Comprehensive observation plot |
乔木样方数量 Number of tree quadrats | 100 |
乔木样方面积 Tree sample area (m2) | 100 |
灌木样方数量 Number of shrub quadrats | 25 |
灌木样方面积 Shrub quadrat area (m2) | 25 |
草本样方数量 Number of herbaceous quadrats | 4 |
草本样方面积 Herbaceous quadras area (m2) | 1 |
物种丰富度 Species richness | 196 |
备注 Remark |
表4 1998-2010年CERN森林站长期监测样地植物群落物种丰富度数据表示例
Table 4 Example of data presentation of plant communities in long-term observation plots of CERN forest stations from 1998 to 2010
数据项 Data item | 实例 Data example |
---|---|
序号 No. | 218 |
生态站代码 Site code | DHF |
年 Year | 2010 |
样地代码 Plot code | DHFZH01A00_01 |
样地名称 Plot name | 鼎湖山站综合观测场季风林永久样地 Comprehensive observation plot of monsoon evergreen broadleaf forest at Dinghushan Station |
样地类别 Plot type | 综合观测场 Comprehensive observation plot |
乔木样方数量 Number of tree quadrats | 100 |
乔木样方面积 Tree sample area (m2) | 100 |
灌木样方数量 Number of shrub quadrats | 25 |
灌木样方面积 Shrub quadrat area (m2) | 25 |
草本样方数量 Number of herbaceous quadrats | 4 |
草本样方面积 Herbaceous quadras area (m2) | 1 |
物种丰富度 Species richness | 196 |
备注 Remark |
数据项 Data item | 实例 Data example |
---|---|
序号 No. | 43 |
生态站代码 Site code | NMD |
年 Year | 2010 |
月 Month | 8 |
样地代码 Plot code | NMDFZ02ABC_01 |
样地名称 Plot name | 奈曼固定沙丘辅助观测场生物土壤长期采样地 Long-term sampling site for biology and soil at the Naiman fixed dune auxiliary observation plot |
样地类别 Plot type | 辅助观测场 Auxiliary observation plot |
生活型 Life form | 灌木 Shrub |
样方数量 Number of quadrats | 10 |
样方面积 Quadrat size (m × m) | 5 × 5 |
优势种 Dominant species | 骆驼刺+盐蒿 Alhagi camelorum + Artemisia halodendron |
物种丰富度 Species richness | 14 |
地上生物量 Aboveground biomass (g·m-2) | 64.56 |
表5 1998-2010年CERN荒漠站长期监测样地植物群落物种丰富度和生物量数据表示例
Table 5 Example of data presentation of species richness and biomass of plant communities in long-term observation plots of CERN desert stations from 1998 to 2010
数据项 Data item | 实例 Data example |
---|---|
序号 No. | 43 |
生态站代码 Site code | NMD |
年 Year | 2010 |
月 Month | 8 |
样地代码 Plot code | NMDFZ02ABC_01 |
样地名称 Plot name | 奈曼固定沙丘辅助观测场生物土壤长期采样地 Long-term sampling site for biology and soil at the Naiman fixed dune auxiliary observation plot |
样地类别 Plot type | 辅助观测场 Auxiliary observation plot |
生活型 Life form | 灌木 Shrub |
样方数量 Number of quadrats | 10 |
样方面积 Quadrat size (m × m) | 5 × 5 |
优势种 Dominant species | 骆驼刺+盐蒿 Alhagi camelorum + Artemisia halodendron |
物种丰富度 Species richness | 14 |
地上生物量 Aboveground biomass (g·m-2) | 64.56 |
数据项 Data item | 实例 Data example |
---|---|
序号 No. | 178 |
生态站代码 Site code | NMG |
年 Year | 1998 |
月 Month | 8 |
样地代码 Plot code | NMGZH01ABC_01 |
样地名称 Plot name | 羊草样地 Plot of Leymus chinensis |
样地类别 Plot type | 综合观测场 Comprehensive observation plot |
样方数量 Number of quadrats | 5 |
样方面积 Quadrat size (m × m) | 1 × 1 |
优势种 Dominant species | 羊草+大针茅 Leymus chinensis + Stipa grandis |
物种丰富度 Species richness | 25 |
地上绿色部分生物量 Aboveground green biomass (g·m-2) | 151.49 |
表6 1998-2010年CERN草地和沼泽站长期监测样地植物群落物种丰富度和生物量数据表示例
Table 6 Example of data presentation of species richness and biomass of plant communities in long-term observation plots of CERN grassland and marsh stations from 1998 to 2010
数据项 Data item | 实例 Data example |
---|---|
序号 No. | 178 |
生态站代码 Site code | NMG |
年 Year | 1998 |
月 Month | 8 |
样地代码 Plot code | NMGZH01ABC_01 |
样地名称 Plot name | 羊草样地 Plot of Leymus chinensis |
样地类别 Plot type | 综合观测场 Comprehensive observation plot |
样方数量 Number of quadrats | 5 |
样方面积 Quadrat size (m × m) | 1 × 1 |
优势种 Dominant species | 羊草+大针茅 Leymus chinensis + Stipa grandis |
物种丰富度 Species richness | 25 |
地上绿色部分生物量 Aboveground green biomass (g·m-2) | 151.49 |
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