关联分析用于福建植被区划

据福建中亚热带的南平等１２个县市的常绿阔叶林和福建海岸带的厦门海沧等８个地区的灌草丛调查数据，分别作其壳斗科树种间和灌木属间的关联分析，所分划的地区组合都和相应采用地区间该树种重要值或灌木地理成分两相似性指数所作的地区聚类分析结果相类似，也和福建植被区划的地区划分基本吻合，表明关联分析法对植被区划的有效性

STUDY ON MOUNTIAN BROAD-LEAF FOREST of WARM THARACTER of NAITIAN IN TONGAN,XIAMEN

据对2个100M2样地统计,共含维管束植物66种分属32料58属.群落区系以樟、茜草和山茶等科的属种居多数;热带、泛热带地理成分分别占总属数的44.5%和33.3%.树种以米槠、木荷、青冈和红勾栲为主,林下多见九节木、朱砂根等雨林种类,显示群落是当地基带植被南亚热带雨林向高海拔山地常绿阔叶林过渡的类型.This paper deals with the floristic composition, structure and synthetical features of tree species on the mountian broad-leaf forest of warm tharacter of Naitian in Tongan, Xiamen.According to the surveys of 200m2 in 2 plots, there are 66 species of vascular plants belonging to 58 genera in 32 families.Analysis of floristic geographical elements indicated that the percentage of tropical and pan-tropical elements (such as the genera of Lauraceae, Rubiaceae and Theaceae, etc.) are dominant, making up 44.5% and 33.3% of the total numbers of genera respectively.The community of Naitian in Tongan is Chiefly Castanopsis carlesii, C.lamontii, Schima su-perba, Cyclobalanopsis glauca and Engelhardtia roxburghiana, etc.Analysis of floristic composition indicated that this forest is the transition type from foundational vegetation zone of south ?subtropical rain forest to mountion evergreen broad-leaf forest on higher altitude

闽南毛竹林的生物量和生产力

首次研究了福建毛竹群落的生物量和生产力.样地设于闽南的南靖和溪高才,结果表明,毛竹群落1990年现存量为8289g/m~2,其中毛竹种群生物量为7794g/m~2(占94.03％),林下灌木草本的生物量为495g/m~2(占5.97％).生物量在毛竹种群各组分中的分配为竹杆4572g/m~2(占58.67％)>竹根1344g/m~2(占17.25％〕>竹枝834g/m~2(占10.70％)>竹鞭792g/m~2(占10.16％)>竹叶252g/m~2(占3.23％).1990年总净初级生产量为2146.7g/m~2,其中地上部分为1077.5g/m~2(占50.2％)。生物量和生产力的研究为福建省毛竹林的高产、丰产提供了科学依据

SIGNIFICANCE of SHRUBBERY DISTRIBUTION IN THE COASTAL ZONE FOR THE VEGETATION REGIONALIZATION ON HEAT STATUS IN FUJIAN PROVINCE

据对福建全海岸带选取8个地区含36处样地、480M2面积的灌丛群落调查数据，以地区间灌木种多频度相似性指数作地区聚类和排序分析，得到闽东南部和闽东北部两个地区组合，且它们依温度变化成有规律的分布格局，划分结果同福建省气候区划、福建省植被区划均基本吻合。另据以上地区灌丛群落的灌木地理成分及其种优势度分析，也都取得和地区聚类、排序相对应的结果，这均表明福建海岸带灌丛群落的分布在植被区划上具热量指示意义。This paper deals with the distribution chracteristics of shrub community From the coastal zone in Fujian Province.According to the agglomerative analysis between the similarity indexes of shrub species in 8 surveyed areas consisting of 36 plots,480 mZ From the coastal zone in Fujian, these shrub communities may be divided into two distribution groups,i.e.southeast Fujian group and northeast Fujian group.In addition,these dividing results are simi-lar to the division of Floristic geographycal elements of the shrub communities, and the divisionof climate and vegetation in Fujian Province

福建南亚热带雨林封禁30年的群落特征

福建南靖县和溪南亚热带雨林，是我国南亚热带东段境内目前保存较完整的地带性植被类型之一，是福建南亚热带的代表植被［１，２］，于１９６２年起由国家对其作永久性封禁，今为福建省自然保护区。现将该群落特征作定量分析，并与１９６５年的群落特征［３］进行全面比较..

The Resources and Protection of Psammophilous Vegetation on Coasts in Xiamen Guanyinshan, Fujian Province

作者简介:黄雅琴(1984-),女,福建三明人,硕士,研究实习员,从事海洋、海岸带生物与生态研究。E-mail:[email protected] 注：李荣冠为通讯作者。E-mail:[email protected]厦门观音山海岸沙生植被资源丰富,有维管束植物135种,分属于42科113属。但是比较23年前的历史调查数据,鬣刺(Spinifex littoreus)、盐地鼠尾粟(Sporobolus virginicus)等沙滩防风浪固沙护岸先锋植物近乎绝迹。为了改变当地仅存的次生植被现状,应当对残存风水林与灌草丛加强保护,利用海岸沙生植被营造沿海防护林体系,充分发挥其生态效益,达到改善环境条件、有效抗御自然灾害的目的。[英文文摘]There are abundant plant resources of psammophilous vegetation on the coast of Xiamen Guanyinshan, including 135 species of vascular plants belonging to 42 families and 113 genera.Compared with the historical investigation data twenty-three years ago, the pioneer plants like Spinifex littoreus, Sporobolus virginicus and others are nearly extinct. In order to change the secondary vegetation status on the coast, the remnant forest and shrub should be protected strengtheningly. And the coastal protection forest system should be constructed on the basis of coastal psammophilous vegetation, thus to improve the environment condition and effectiveness against natural disasters.海洋公益性行业科研专项(200905008

STUDY OF THE CASTANOPSIS KAWAKAMII FOREST IN THE WAKENG AREA OF SANMING CITY, FUJIAN PROVINCE

[中文文摘]本文讨的赤枝栲(Castanopsis kawakamii)林,地处福建省三明市郊瓦坑地区,属我国中亚热带东南缘。据调查31块样地共3100m~2群落种类组成中,含维管束植物52科、90属、139种;其中单种属占总数的75.6%。植物区系为热带、泛热带分布的成分、共占科与属总数的61.5%与67.8%。高位芽生活型植物占总数的87.9%。基于对群落外貌的植物生活型与叶特征等分析表明,该群落是从南亚热带雨林到中亚热带常绿阔叶林的过渡类型。对该森林乔木种的年龄结构分析,乔、灌木种多样性指数与均匀度的计算等,显示出赤枝栲林是相对稳定性较大的群落。[英文文摘] The evergreen broad-leaf forest of trees of the Castanopsis kawakamii species is located in the Wakeng area of Sanming City(117°20′E, 26°10′N), Fujian Province, on the southern boundary of the mid-subtropical region in China. The floristic composition of the communities in 31 plots totalling 3100m~2 in area consists of 139 species of vascular plants, 52 families and 90 genera. Of the 90 genera, 75.6% are single species genera. Analysis of floristic geographical elements indicated that the percentages of tropical and pan-tropical elements are high, making up 61.5% and 67.8% of the total numbers of families and genera respectively. The physiognomy of the communities was analyzed on the basis of the life forms of the plants and their leaf characters, which showed this forest was a transition type from south-subtropical rain forest to mid-subtropical laurilignosa(evergreen broad-leaf forest). The homogeneity and Shannon-Wiener’s index of species diversity of Castanopsis kawakamii forest were 20.9342% and 4.3992 respectively. Analysis of the age structure of the trees of the forest showed that it was a community of relative stability

COMMUNITY FORMS of FOREST IN NANPING AREA, FUJIAN PROVINCE

据对南平市81处样地、24048M--2面积的森林各类型群落调查统计,共含维管束植物342种,分隶84科195属,单种和寡种属占总属数的92.3%.群落区系以壳斗、樟、山茶和茜草等科的属种以及热带、泛热带分布地理成分(分别占总属数的40.3%和26.0%)为主.优势树种有栲、木荷、石栎、润楠等属和马尾松.全市群落类型可分为10个植被型,含66个群系.植被具福建中亚热带南、北部亚地带过渡性区域特点.This paper deals with the Floristic composition, type and disposal of the Forest communities in Nanping area, Fujian Province.According to the surveys of 24048m2 in 81 plots, there are 342 species of vascular plants belonging to 195 genera in 84 Families, in which single genus and minor genus made up 92.3% of total number of genera.Analysis of Floristic geographical elements indicated that the percentage of tropical and pan-tropical elements (such as the genera of Fagaceae, Lauraceac, Theaceae and Rubiaceae, etc.) are dominant, making up 40.3% and 26.0% of the total numbers of genera respectively.All communities may be divided into 10 native vegetation types and 66 Formations in this area, with Schima superba, Castanopsis eyrei, C.Fargesii, C.lamontii, C.tibetana, C.carlesii and Lithocarpus glabra, etc.are dominant tree species in evergreen broadlcaF Forests.Community analysis showed that in the communities there are transitional characteristics From northern Fujian area to central Fujian area of mid-subtropical in Fujian

STUDY of EVERGREEN BROAD LEAF FOREST of YONGDING COUNTY,FUJIAN, CHINA

据对永定县常绿阔叶林的31处共3100M--2典型样地统计,共含维管束植物136种,分属43科86属.单种和两种属共占总属数的93%.群落区系以樟、壳斗、山茶和茜草等科以及热带,泛热带地理成分(分别占总属数的43.0%和31.4%)为主.优势树种有栲属多种、木荷、青冈、蕈树和马尾松.群落类型有槠林等12个群系并具中、南亚热带植被过渡性特点.树种年龄结构和乔灌木多样性分析表明,群落已趋向中一晚年发育期并开始转为恢复发展的前期阶段.This paper deals with the floristic composition, synthetical features of chief tree species, distribution of community type, age structure of tree and species diversity of tree and undergrowth of the evergreen broad-leaf forest in Yongding county, Fujian China.According to the surveys of 3100 m2 in 31 plots, there are 136 species of vascular plants belonging to 86 genera in 43 families.Analysis of floristic geographical elements indicated that the percentage of tropical and pan-tropical elements (such as the genera of Lauraceae, Fagaceae, Theaceae and Rubiaceae, etc.) are dominant, making up 43.0% and 31.4% of the total unm-bers of genera, which showed the communities are transition types from mid-subtropical vegetation to south-subtropical vegetation.All communities may be divided into 12 formations in this area, with Castanopsis eyrei, C.fargesii, schima superba, Cyclobalanopsis glauca, Altingia chinensis and Pinus massoniana, etc.Analysis of the age structure of the tree and Shannon-Wiener's index of species diversity of the tree and undergrowth of these forests indicated that the communities belong to old-age types, but they appeaared the trend of progressive succession

Distribution Law of Floristic Geographical Elements of Shrub of Shrub Herb Communities in the Coastal Zone of Fujian

据对福建全海岸带8个地区共含36处样地、480M2面积的灌草丛调查数据，作地区间灌木属地理成分相似性指数的地区聚类和排序分析.获得闽东南部和闽东北部两个地区组合，且它们依地区温度、日照等变化作有规律的分布格局，其划分结果同福建省植被区划和福建省气候区划均基本吻合，这表明福建海岸带灌草丛灌木地理成分具较明显对应于温度和热量的区域性分布规律The distribution characteristics of Floristic geographical elements of the shrub of shrub herb communities in the coastal zone of Fujian has been investigated.According to the agglomerative analysis on the similarity indexes of Floristic geographical elements of the shrub genera in 8 surveyed areas consisting of 36 plots totalling 480 m 2 From the coastal zone in Fujian ,these areas may be divided into some distribution areas,i.e.southeast and northeast Fujian area groups .In addition ,these results of division are similar to the division of vegetation and climate in Fujian Province