ZHANG Guang-cai,ZHANG Yu,YU Wei-ping,et al.Investigation and Protection of Biodiversity in the Sandy Land in Middle Yanchi[J].Research of Soil and Water Conservation,2007,14(01):108-110.
盐池中部沙地生物多样性调查与保护对策
- Title:
- Investigation and Protection of Biodiversity in the Sandy Land in Middle Yanchi
- Keywords:
- Yanchi; middle sandy land; plant diversity; vegetation; community
- 分类号:
- X176
- 摘要:
- 对盐池中部沙地植物资源特征和生物多样性调查分析，结果表明：盐池中部沙地可分为缓坡沙地，硬梁地和低湿滩地3种。植物种类有105种，隶属29科，83属。在这3种沙化土地类型中，多度分布特征基本一致，即个体数量稀少的种和个体数量极多的种在群落中较少，中等多度即2~8个/m2的种数量较多。物种的丰富度、均匀性、多样性变化基本一致，由高到低依次为硬梁地、缓坡沙地、低湿滩地，其计算结果与现场直观目测情况基本相吻合。在此基础上，并提出相应的保护措施。
- Abstract:
- Through investigation and analysis of plant resource characteristics and biodiversity in Yanchi middle sandy land, the results show: There are three kinds of sandy land in middle Yanchi, which are slight-slope sandy land, hard ridge and low, damp beach land; there are 105 plant species, which belong to 29 Family, 83 Genus; In the three sandificated land types, characteristics of abundance distribution are almost the same, that is to say, there are not many species with a very little number or with a very large number; most species have middle abundance distribution of 2～8/m2; the change of species abundance, uniformity and diversity are almost the same, with hard ridge, slightslope sandy land and low, damp beach land from high to low; this calculated result coincides with the observed fact. Finally, some protection measures and suggestions on how to conserve biodiversity in the area are put forward.
参考文献/References:
[1] 王献溥,刘玉凯.生物多样性的理论与实践[M].北京:中国环境科学出版社,1994.
[2] 刘俊平.半干旱地区城市及近郊景观类型多样性分析[A].郭连生.荒漠化防治理论与实践[C].呼和浩特:内蒙古大学出版社,1998.401-407.
[3] 于卫平,狄开莲,唐麓君.银川植物园的建立在维护生物多样性中的意义[J].世界林业研究,1998,2(专集):43-47.
[4] 王庆锁,梁艳英.油蒿群落多样性动态[J].中国沙漠,1997,17(2):159-163.
[5] 白永飞,许智信,李得新.内蒙古高原针茅草原植物多样性的研究[J].生物多样性,2000,8(4):353-360.
[6] 宝音陶格涛,刘美玲.退化覃原轻耙处理过程中植物种多样性变化的研究[J].中国沙漠,2003,23(4):441-445.
[7] 马德滋,刘惠兰.宁夏植物志.第一、二卷[M].银川:宁夏人民出版社,1988.
[8] 高正中,戴法和.宁夏植被[M].银川:宁夏人民出版社,1988.
[9] 刘媖心.中国沙漠植物志.第一、二、三卷[M].北京:科学出版社,1985-1992.
[10] 马毓泉.内蒙古植物志.第二版,第一至五卷[M].呼和浩特:内蒙古人民出版社,1989-1998.
[11] 肖克来提·买买提.伊犁地区生物多样性保护及利用[J].干旱环境监测,2004,18(4):222-225.
[12] 孙中艳.论生物多样性保护的现实基础和理论基础[J].许昌学院学报,2005,(2):41-43.
[13] 孟永庆.加拿大生物多样性保护战略[J].世界林业动态,2005,(6):7.
[14] 周文礼,唐学玺.景观生态学对生物多样保护的作用[J].家畜生态学报,2005,(2):73-75.
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备注/Memo
收稿日期:2006-2-23;改回日期:。
基金项目:国家科技攻关计划“西部专项”项目（2001BA901A34）；国家“十五”重点科技攻关项目（2002BA517A）
作者简介:张广才（1979- ），男，宁夏固原人，研究实习员。