[1]李哲,李春友,张劲松,等. 南山森林公园植物群落物种多样性[J].西北林学院学报,2013,28(03):67-73.[doi:10.3969/j.issn.1001-7461.2013.03.12]
　LI Zhe,LI Chun-you,ZHANG Jin-song,et al. Species Diversity of Plant Community in Nanshan Forest Park[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(03):67-73.[doi:10.3969/j.issn.1001-7461.2013.03.12]
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 南山森林公园植物群落物种多样性()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第28卷
期数:
2013年03期
页码:
67-73
栏目:
出版日期:
2013-05-30

文章信息/Info

Title:
 Species Diversity of Plant Community in Nanshan Forest Park
文章编号:
1001-7461(2013)03-0067-07
作者:
 李哲; 李春友; 张劲松; 孟平; 贾长荣; 任迎丰; 孙守家; 杨海青
 (1. 河北农业大学，河北 保定 071000；2. 中国林业科学研究院 林业研究所，北京 100091；3. 国有济源大沟河林场，河南 济源 454650；4. 河南省林业科学研究院，河南 郑州 450008）
Author(s):
 LI Zhe; LI Chun-you; ZHANG Jin-song;  MENG Ping; JIA Chang-rong; REN Ying-feng ; SUN Shou-jia ; YANG Hai-qing
 (1.Agricultural University of Hebei,Baoding,Hebei 071000,China; 2.Research Institute of Forestry,Chinese Academy of Forestry,Beijing 100091,China; 3.Dagouhe State-owned Forest Farm of Jiyuan City,Jiyuan,Henan 454650,China; 4.Henan Academy of Forestry,Zhengzhou,Henan 450008,China)
关键词:
 ; 南山森林公园; 植物群落; 物种多样性
Keywords:
 ; Nanshan Forest Park;  plant community;  species diversity
分类号:
S718.54
DOI:
10.3969/j.issn.1001-7461.2013.03.12
文献标志码:
A
摘要:
 2009年6月、7月、2011年7月在河南济源南山森林公园，采取样方调查法，对侧柏、刺槐、栓皮栎典型森林群落进行物种多样性调查。结果表明：Margalef（R）、Shannon-Wiener（H）和Pielou（J）指数均为草本层>灌木层>乔木层，Simpson（D）为乔木层>灌木层>草本层。不同林龄刺槐群落物种多样性为30 a>20 a>40 a>10 a。不同坡向分析表明：侧柏和刺槐群落在南坡多样性较高；栓皮栎群落各坡向上相差不大。侧柏群落不同林分密度分析表明：乔木层多样性为中密度>高密度>低密度；灌木层为高密度>低密度>中密度；草本层为高密度>中密度>低密度。因此，对30 a以上的成熟刺槐林应及时更新；对高密度下的侧柏群落乔木层应进行适合强度的间伐，合理调整林分密度，保持物种多样性。
Abstract:
 An investigation was carried out on the species diversity of three typical forest communities,Platycladus orientalis,Robinia pseudoacacia and Quercus variabilis by sampling method in Nanshan Forest Park in Jiyuan,Henan Province in June and July 2009,July 2011.The results showed that the values of Marglef index (R),Shannon-Wiener index (H) and Pielou index (J) were in the order of herb layer＞shrub layer＞tree layer,the values of Simpson index (D) were in the order of tree layer＞shrub layer＞herb layer in three typical forest communities.The species diversity of R.pseudoacacia of plantations with different ages was 30-year＞20-year＞40-year＞10-year-old .On different slope aspects,the species diversity indices were higher on the southern and western directions for the P.orientalis and the R.pseudoacacia.There were no significant differences on the different slope aspects for the Q.variabilis.To different stand densities of P.orientalis,the species diversity of tree layer was medium＞high＞low density,the shrub layer was high＞low＞medium density and the herb layer was high＞medium＞low density.Therefore,from the view of stand age,the positive human disturbance and regeneration should be taken to the mature R.pseudoacacia plantation.From the stand intensity perspective,the suitable intensity of intermediate cutting should be taken to the tree layer of the P.orientalis plantation under high density to adjust the stand density and to keep the species diversity.

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备注/Memo

备注/Memo:
 收稿日期：2013-01-12  修回日期：2013-03-02
基金项目：“十二五”农业领域国家科技计划课题（2011BAD38B02）；林业公益性行业科研专项（201204105）；黄淮海平原农田防护林生态系统定位研究观测站。
作者简介：李哲，女，在读硕士，研究方向：风景资源管理。E-mail：lizhenini@163.com
*通信作者：李春友，男，教授，硕士生导师,研究方向：复合农林业,生态环境监测与模拟。E-mail：Lchy0815@163.com
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