极小种群野生植物浙江安息香的生态位和种间关系

doi:10.3785/j.issn.1008-9209.2019.08.263

浙江大学学报（农业与生命科学版）

2020, Vol. 46

Issue (4): 459-474 DOI: 10.3785/j.issn.1008-9209.2019.08.263

资源利用与环境保护

极小种群野生植物浙江安息香的生态位和种间关系

吴霖东¹(

),李婷婷²,傅国林³,吴初平²,余裕龙³,王志高²,盛卫星⁴,朱锦茹²,江波²,焦洁洁²,文香英⁵,袁位高²(

)

^1.浙江农林大学林业与生物技术学院，杭州 311300
^2.浙江省林业科学研究院，杭州 310023
^3.浙江省建德市建德林场，杭州 311600
^4.浙江省建德市林业技术推广中心，杭州 311600
^5.中国科学院华南植物园，广州 510650

Niche and interspecific relationship of the wild plant Styrax zhejiangensis with extremely small population

Lindong WU¹(

),Tingting LI²,Guolin FU³,Chuping WU²,Yulong YU³,Zhigao WANG²,Weixing SHENG⁴,Jinru ZHU²,Bo JIANG²,Jiejie JIAO²,Xiangying WEN⁵,Weigao YUAN²(

)

^1.College of Forestry and Biotechnology, Zhejiang A & F University, Hangzhou 311300, China
^2.Zhejiang Academy of Forestry, Hangzhou 310023, China
^3.Forest Farm of Jiande City in Zhejiang Province, Hangzhou 311600, China
^4.Forestry Technology Extension Center of Jiande City in Zhejiang Province, Hangzhou 311600, China
^5.South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China

全文: PDF(2533 KB) HTML

摘要：

通过对分布于浙江省建德林场泷江林区桃花坞的浙江省特有极小种群野生植物浙江安息香（Styrax zhejiangensis）所在群落进行实地调查，采用Levins、Shannon、Pianka公式对浙江安息香的生态位特征进行分析，并运用χ²检验、联结系数（association coefficient, AC）、共同出现百分率（percentage of co-occurrence, PC）进行种间联结性分析，为浙江安息香的保护提供理论依据。结果表明：1）浙江安息香的重要值为10.74%，位居灌木层物种第3位，是所在群落灌木层的优势种群之一。2）浙江安息香的Levins和Shannon 2种生态位宽度均较大，分别为6.557和1.977。3）与浙江安息香生态位重叠值最大的是柃木（Eurya japonica），说明浙江安息香与柃木具有相似的环境要求，但其之间有负联结倾向，说明二者在利用环境营养空间上会产生竞争并争夺资源。本研究认为，浙江安息香在其生长的阴湿环境下具有较强的生态适应能力，反映出该种群对生长环境的特殊要求。在资源不足的情况下，浙江安息香与箬竹（Indocalamus tessellatus）、柃木、大青（Clerodendrum cyrtophyllum）和冬青（Ilex chinensis）等产生资源竞争，是造成浙江安息香数量少的主要原因。本研究结果可为浙江安息香的保护提供科学理论依据。

关键词： 浙江安息香; 重要值; 生态位宽度; 生态位重叠; 种间联结

Abstract:

Styrax zhejiangensis distributed in Taohuawu, Longjiang Forest Area, Jiande Forest Farm, Zhejiang Province, is a unique wild plant with extremely small population in Zhejiang Province. Based on the field investigation on the communities of S. zhejiangensis, the niche characteristics of S. zhejiangensis was analyzed by Levins’, Shannon’s and Pianka’s formulas, and the interspecific association was analyzed by χ² test, association coefficient（AC）, and percentage of co-occurrence（PC）to provide a theoretical basis for the protection of S. zhejiangensis. The results were as follows: 1) Being one of the dominant species in shrub layer in its community, S. zhejiangensis’s important value was 10.74%, which ranked the third in the species of shrub layer. 2) Styrax zhejiangensis had larger niche breadths calculated by the Levins’ and Shannon’s formulas, which were 6.557 and 1.977, respectively. 3) Eurya japonica had the biggest niche overlap value with S. zhejiangensis, which indicated that S. zhejiangensis had similar environmental requirements with E. japonica. However, there was a negative connection tendency between them, indicating that there was competition in the use of environmental nutrition space and the struggle for resources between them. The strong ecological adaptability of S. zhejiangensis in the humid environment revealed the special requirements of S. zhejiangensis for its growth environment. The main reasons for the scarcity of S. zhejiangensis were that it had competition for resources with Indocalamus tessellatus, E. japonica, Clerodendrum cyrtophyllum, Ilex chinensis and so on in terms of lacking resources. In summary, the above results provide a scientific and theoretical basis for protection of S. zhejiangensis.

Key words: Styrax zhejiangensis important value niche breadth niche overlap interspecific association

收稿日期: 2019-08-26 出版日期: 2020-09-11

CLC:

Q 145.2

基金资助: 浙江省基础公益研究计划(LGN18C030004);国际植物园保护联盟（BGCI）项目;浙江省林业局“极小种群野生植物浙江安息香的保护”项目(2018HX004)

通讯作者: 袁位高 E-mail: 413961595@qq.com;zfaywg@126.com

作者简介: 吴霖东（https://orcid.org/0000-0002-5546-0149），E-mail：413961595@qq.com

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引用本文:

吴霖东,李婷婷,傅国林,吴初平,余裕龙,王志高,盛卫星,朱锦茹,江波,焦洁洁,文香英,袁位高. 极小种群野生植物浙江安息香的生态位和种间关系[J]. 浙江大学学报（农业与生命科学版）, 2020, 46(4): 459-474.

Lindong WU,Tingting LI,Guolin FU,Chuping WU,Yulong YU,Zhigao WANG,Weixing SHENG,Jinru ZHU,Bo JIANG,Jiejie JIAO,Xiangying WEN,Weigao YUAN. Niche and interspecific relationship of the wild plant Styrax zhejiangensis with extremely small population. Journal of Zhejiang University (Agriculture and Life Sciences), 2020, 46(4): 459-474.

链接本文:

http://www.zjujournals.com/agr/CN/10.3785/j.issn.1008-9209.2019.08.263 或 http://www.zjujournals.com/agr/CN/Y2020/V46/I4/459

图1 浙江安息香样地分布图红色标记处为调查样地。

表1 样地的环境特征

表2 乔木层物种组成

编号No.	种名 Species name	株数Plant number	密度 Density/(plant/hm²)	重要值 Important value/%	编号No.	种名 Species name	株数Plant number	密度 Density/(plant/hm²)	重要值 Important value/%
1	箬竹 Indocalamus tessellatus	1 181	3 691	26.45	25	红楠 Machilus thunbergii	13	41	0.52
2	油茶 Camellia oleifer	125	391	14.69	26	大叶紫珠 Callicarpa macrophylla	16	50	0.48
3	浙江安息香 Styrax zhejiangensis	114	356	10.74	27	虎皮楠 Daphniphyllum oldhami	6	19	0.44
4	柃木 Eurya japonica	96	300	7.87	28	乌饭子 Vaccinium bracteatum	3	9	0.40
5	青冈 Quercus glauca	80	250	5.82	29	刨花楠 Machilus pauhoi	10	31	0.37
6	乌药 Lindera aggregata	51	159	3.74	30	漆树 Toxicodendron vernicifluum	16	50	0.32
7	木荷 Schima superba	38	119	3.14	31	小叶冬青 Ilex ficoidea Hemsl.	6	19	0.29
8	赤楠 Syzygium buxifolium	74	231	2.69	32	檵木 Loropetalum chinensis	3	9	0.27
9	大青 Clerodendrum cyrtophyllum	45	141	2.53	33	南天竹 Nandina domestica	13	41	0.24
10	构树 Broussonetia papyrifera	42	131	2.52	34	山楂 Crataegus pinnatifida	6	19	0.23
11	山矾 Symplocos caudata	32	100	2.25	35	茶 Camellia sinensis	16	50	0.21
12	冬青 Ilex chinensis	16	50	1.45	36	鸡冠紫苏 Perilla frutescens	3	9	0.20
13	石栎 Lithocarpus glaber	32	100	1.25	37	刺椿木 Zanthoxylum yriacanthum	3	9	0.18
14	山苍子 Litsea cubeba	3	9	1.11	38	胡颓子 Elaeagnus pungens	3	9	0.16
15	大叶柃 Eurya japonica	26	81	1.06	39	山胡椒 Lindera glauca	6	19	0.15
16	紫珠 Callicarpa formosana	19	59	0.87	40	杨桐 Adinandra millettii	3	9	0.15
17	桂皮 Cinnamomum tamala	13	41	0.85	41	算盘子 Glochidion puberum	6	19	0.13
18	老鼠矢 Symplocos stellaris	10	31	0.83	42	紫弹树 Celtis biondii	3	9	0.12
19	油桐 Vernicia fordii	10	31	0.73	43	杉木 Cunninghamia lanceolata	10	31	0.11
20	大叶冬青 Ilex latifolia	3	9	0.63	44	拟赤杨Alniphyllum fortunei	3	9	0.10
21	四照花 Dendrobenthamia japonica	19	59	0.63	45	黄檀 Dalbergia hupeana	3	9	0.08
22	钩藤 Uncaria rhynchophylla	10	31	0.62	46	鹅掌楸 Liriodendron chinense	3	9	0.07
23	朱砂根 Ardisia crenata	10	31	0.57	47	香椿 Toona sinensis	3	9	0.07
24	杜鹃 Rhododendron simsii	10	31	0.55	48	月季 Rosa chinensis	3	9	0.07

表3 灌木层物种组成

表4 草本层物种组成

表5 木本层树种的生态位宽度

编号No.	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29
2	0.142	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
3	0.627	0.260	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
4	0.261	0.174	0.218	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
5	0.618	0.437	0.938	0.078	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
6	0.566	0.158	0.191	0.716	0.101	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
7	0.510	0.000	0.000	0.000	0.000	0.663	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
8	0.358	0.043	0.269	0.563	0.223	0.534	0.000	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
9	0.212	0.073	0.251	0.320	0.252	0.422	0.000	0.856	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
10	0.426	0.051	0.056	0.354	0.000	0.227	0.000	0.468	0.000	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
11	0.556	0.054	0.188	0.528	0.129	0.947	0.767	0.564	0.496	0.148	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
12	0.346	0.123	0.205	0.941	0.070	0.659	0.000	0.645	0.269	0.635	0.497	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
13	0.035	0.909	0.263	0.000	0.481	0.000	0.000	0.000	0.000	0.000	0.000	0.000	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
14	0.693	0.097	0.588	0.028	0.672	0.047	0.000	0.000	0.046	0.000	0.000	0.000	0.000	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
15	0.563	0.000	0.361	0.000	0.512	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.921	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
16	0.248	0.246	0.142	0.938	0.000	0.638	0.000	0.301	0.055	0.357	0.379	0.867	0.000	0.072	0.000	—	—	—	—	—	—	—	—	—	—	—	—	—	—
17	0.404	0.000	0.845	0.000	0.664	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.303	0.000	0.000	—	—	—	—	—	—	—	—	—	—	—	—	—
18	0.213	0.394	0.000	0.115	0.000	0.192	0.000	0.000	0.185	0.000	0.000	0.000	0.000	0.246	0.000	0.294	0.000	—	—	—	—	—	—	—	—	—	—	—	—
19	0.510	0.000	0.000	0.000	0.000	0.663	1.000	0.000	0.000	0.000	0.767	0.000	0.000	0.000	0.000	0.000	0.000	0.000	—	—	—	—	—	—	—	—	—	—	—
20	0.035	0.909	0.263	0.000	0.481	0.000	0.000	0.000	0.000	0.000	0.000	0.000	1.000	0.000	0.000	0.000	0.000	0.000	0.000	—	—	—	—	—	—	—	—	—	—
21	0.381	0.000	0.000	0.000	0.000	0.000	0.000	0.378	0.000	0.928	0.000	0.319	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000	—	—	—	—	—	—	—	—	—
22	0.259	0.199	0.221	0.320	0.221	0.436	0.000	0.751	0.942	0.000	0.435	0.236	0.000	0.124	0.000	0.149	0.000	0.505	0.000	0.000	0.000	—	—	—	—	—	—	—	—
23	0.288	0.693	0.748	0.000	0.797	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.762	0.196	0.000	0.000	0.648	0.000	0.000	0.762	0.000	0.000	—	—	—	—	—	—	—
24	0.447	0.253	0.646	0.074	0.508	0.124	0.000	0.000	0.119	0.000	0.000	0.000	0.000	0.390	0.000	0.190	0.765	0.644	0.000	0.000	0.000	0.325	0.496	—	—	—	—	—	—
25	0.381	0.000	0.000	0.000	0.000	0.000	0.000	0.378	0.000	0.928	0.000	0.319	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000	1.000	0.000	0.000	0.000	—	—	—	—	—
26	0.381	0.000	0.000	0.000	0.000	0.000	0.000	0.378	0.000	0.928	0.000	0.319	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000	1.000	0.000	0.000	0.000	1.000	—	—	—	—
27	0.381	0.000	0.000	0.000	0.000	0.000	0.000	0.378	0.000	0.928	0.000	0.319	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000	1.000	0.000	0.000	0.000	1.000	1.000	—	—	—
28	0.175	0.000	0.256	0.304	0.256	0.393	0.000	0.871	0.983	0.000	0.504	0.274	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.863	0.000	0.000	0.000	0.000	0.000	—	—
29	0.381	0.000	0.000	0.000	0.000	0.000	0.000	0.378	0.000	0.928	0.000	0.319	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000	1.000	0.000	0.000	0.000	1.000	1.000	1.000	0.000	—
30	0.381	0.000	0.000	0.000	0.000	0.000	0.000	0.378	0.000	0.928	0.000	0.319	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000	1.000	0.000	0.000	0.000	1.000	1.000	1.000	0.000	1.000

表6 乔木层重要值≥0.5%物种的生态位重叠值

编号No.	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29
2	0.498	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
3	0.734	0.729	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
4	0.562	0.851	0.809	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
5	0.501	0.751	0.640	0.543	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
6	0.595	0.769	0.681	0.691	0.825	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
7	0.384	0.553	0.310	0.341	0.715	0.312	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
8	0.444	0.762	0.471	0.464	0.482	0.403	0.531	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
9	0.438	0.558	0.592	0.424	0.777	0.496	0.706	0.577	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
10	0.225	0.548	0.670	0.788	0.288	0.428	0.000	0.022	0.045	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
11	0.231	0.820	0.592	0.840	0.323	0.430	0.223	0.552	0.166	0.783	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
12	0.407	0.629	0.646	0.411	0.560	0.620	0.104	0.469	0.204	0.481	0.522	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
13	0.389	0.269	0.643	0.175	0.391	0.370	0.000	0.339	0.543	0.071	0.000	0.488	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
14	0.133	0.348	0.184	0.179	0.740	0.299	0.882	0.180	0.690	0.000	0.000	0.000	0.000	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
15	0.671	0.576	0.403	0.310	0.372	0.419	0.383	0.723	0.156	0.000	0.356	0.599	0.222	0.000	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
16	0.426	0.547	0.626	0.442	0.547	0.748	0.000	0.273	0.271	0.323	0.256	0.633	0.698	0.000	0.410	—	—	—	—	—	—	—	—	—	—	—	—	—	—
17	0.228	0.793	0.576	0.892	0.320	0.516	0.158	0.391	0.118	0.803	0.927	0.379	0.000	0.000	0.251	0.412	—	—	—	—	—	—	—	—	—	—	—	—	—
18	0.525	0.333	0.322	0.215	0.518	0.772	0.000	0.236	0.235	0.000	0.000	0.520	0.266	0.000	0.400	0.492	0.000	—	—	—	—	—	—	—	—	—	—	—	—
19	0.345	0.472	0.311	0.228	0.908	0.624	0.778	0.272	0.685	0.000	0.000	0.307	0.157	0.882	0.236	0.290	0.000	0.453	—	—	—	—	—	—	—	—	—	—	—
20	0.437	0.166	0.217	0.298	0.265	0.502	0.000	0.135	0.326	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.721	0.237	—	—	—	—	—	—	—	—	—	—
21	0.546	0.312	0.328	0.068	0.442	0.555	0.106	0.242	0.000	0.000	0.000	0.704	0.360	0.000	0.743	0.666	0.000	0.649	0.382	0.000	—	—	—	—	—	—	—	—	—
22	0.150	0.332	0.526	0.492	0.193	0.187	0.000	0.000	0.000	0.838	0.624	0.554	0.000	0.000	0.000	0.000	0.459	0.000	0.000	0.000	0.000	—	—	—	—	—	—	—	—
23	0.309	0.477	0.588	0.346	0.284	0.202	0.198	0.728	0.640	0.064	0.336	0.337	0.774	0.000	0.315	0.386	0.238	0.000	0.000	0.000	0.000	0.000	—	—	—	—	—	—	—
24	0.326	0.451	0.530	0.329	0.480	0.565	0.000	0.149	0.000	0.560	0.417	0.929	0.286	0.000	0.430	0.529	0.307	0.515	0.304	0.000	0.697	0.668	0.000	—	—	—	—	—	—
25	0.171	0.604	0.239	0.321	0.732	0.326	0.948	0.588	0.735	0.000	0.295	0.137	0.000	0.878	0.277	0.000	0.209	0.000	0.774	0.000	0.000	0.000	0.262	0.000	—	—	—	—	—
26	0.379	0.570	0.266	0.454	0.306	0.439	0.266	0.750	0.419	0.000	0.452	0.211	0.000	0.000	0.424	0.000	0.320	0.490	0.161	0.679	0.000	0.000	0.401	0.000	0.352	—	—	—	—
27	0.340	0.607	0.257	0.451	0.292	0.395	0.299	0.815	0.407	0.000	0.507	0.236	0.000	0.000	0.476	0.000	0.359	0.409	0.134	0.567	0.000	0.000	0.450	0.000	0.395	0.990	—	—	—
28	0.142	0.477	0.340	0.668	0.202	0.481	0.000	0.000	0.000	0.540	0.482	0.000	0.000	0.000	0.000	0.532	0.775	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000	—	—
29	0.150	0.332	0.526	0.492	0.193	0.187	0.000	0.000	0.000	0.838	0.624	0.554	0.000	0.000	0.000	0.000	0.459	0.000	0.000	0.000	0.000	1.000	0.000	0.668	0.000	0.000	0.000	0.000	—
30	0.437	0.166	0.217	0.298	0.265	0.502	0.000	0.135	0.326	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.721	0.237	1.000	0.000	0.000	0.000	0.000	0.000	0.679	0.567	0.000	0.000

表7 灌木层重要值≥0.3%物种的生态位重叠值

表8 浙江安息香与乔木树种联结性指标

灌木树种 Shrub species	联结性指标 Association indices
灌木树种 Shrub species	χ²	PCC	AC	OI	PC
山矾 Symplocos caudata	2.698	0.336	0.524	0.471	0.286
紫珠 Callicarpa formosana	2.235	0.327	0.643	0.433	0.231
桂皮 Cinnamomum tamala	0.510	0.211	0.512	0.320	0.143
赤楠 Syzygium buxifolium	0.132	0.129	0.184	0.327	0.188
钩藤 Uncaria rhynchophylla	0.013	0.103	0.293	0.204	0.077
檵木 Loropetalum chinensis	0.013	0.103	0.293	0.204	0.077
杨桐 Adinandra millettii	0.013	0.103	0.293	0.204	0.077
拟赤杨 Alniphyllum fortunei	0.013	0.103	0.293	0.204	0.077
黄檀 Dalbergia hupeana	0.013	0.103	0.293	0.204	0.077
石栎 Lithocarpus glaber	0.025	0.100	0.286	0.204	0.077
红楠 Machilus thunbergii	0.025	0.100	0.286	0.204	0.077
虎皮楠 Daphniphyllum oldhami	0.025	0.100	0.286	0.204	0.077
小叶冬青 Ilex ficoidea Hemsl.	0.025	0.100	0.286	0.204	0.077
茶 Camellia sinensis	0.025	0.100	0.286	0.204	0.077
山苍子 Litsea cubeba	0.035	0.089	0.268	0.196	0.071
大叶冬青 Ilex latifolia	0.035	0.089	0.268	0.196	0.071
乌饭子 Vaccinium bracteatum	0.035	0.089	0.268	0.196	0.071
刨花楠 Machilus pauhoi	0.035	0.089	0.268	0.196	0.071
漆树 Toxicodendron vernicifluum	0.035	0.089	0.268	0.196	0.071
山楂 Crataegus pinnatifida	0.035	0.089	0.268	0.196	0.071
鸡冠紫苏 Perilla frutescens	0.035	0.089	0.268	0.196	0.071
刺椿木 Zanthoxylum yriacanthum	0.035	0.089	0.268	0.196	0.071
胡颓子 Elaeagnus pungens	0.035	0.089	0.268	0.196	0.071
山胡椒 Lindera glauca	0.035	0.089	0.268	0.196	0.071
算盘子 Glochidion puberum	0.035	0.089	0.268	0.196	0.071
紫弹树 Celtis biondii	0.035	0.089	0.268	0.196	0.071
杉木 Cunninghamia lanceolata	0.035	0.089	0.268	0.196	0.071
鹅掌楸 Liriodendron chinense	0.035	0.089	0.268	0.196	0.071
香椿 Toona sinensis	0.035	0.089	0.268	0.196	0.071
月季 Rosa chinensis	0.035	0.089	0.268	0.196	0.071
青冈 Quercus glauca	0.024	0.085	0.091	0.348	0.211
木荷 Schima superba	0.006	0.066	0.121	0.248	0.125
乌药 Lindera aggregata	0.027	0.039	0.048	0.289	0.167
四照花 Dendrobenthamia japonica	0.275	0.021	0.048	0.167	0.071
构树 Broussonetia papyrifera	0.134	0.015	0.024	0.227	0.118
老鼠矢 Symplocos stellaris	0.312	0.010	0.024	0.160	0.067
朱砂根 Ardisia crenata	0.312	0.010	0.024	0.160	0.067
杜鹃 Rhododendron simsii	0.312	0.010	0.024	0.160	0.067
大叶紫珠 Callicarpa macrophylla	0.312	0.010	0.024	0.160	0.067
南天竹 Nandina domestica	0.312	0.010	0.024	0.160	0.067
油茶 Camellia oleifer	0.119	0.000	0.000	0.387	0.231
大叶柃 Eurya japonica	0.119	－0.036	－0.167	0.144	0.067
油桐 Vernicia fordii	0.060	－0.047	－0.212	0.139	0.063
冬青 Ilex chinensis	0.010	－0.094	－0.369	0.124	0.059
箬竹 Indocalamus tessellatus	0.722	－0.187	－0.257	0.301	0.167
大青 Clerodendrum cyrtophyllum	0.770	－0.203	－0.606	0.098	0.050
柃木 Eurya japonica	1.189	－0.226	－0.503	0.154	0.083

表9 浙江安息香与其他灌木树种联结性指标

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