内蒙古黄土丘陵区天然侧柏种群空间格局及种内关联性研究

doi:10.13304/j.nykjdb.2022.1034

中国农业科技导报 ›› 2024, Vol. 26 ›› Issue (9): 203-212.DOI: 10.13304/j.nykjdb.2022.1034

• 生物制造资源生态 • 上一篇

内蒙古黄土丘陵区天然侧柏种群空间格局及种内关联性研究

宋佳佳¹(), 麻云霞²(), 郭靖捷¹, 宝孟克那顺¹, 谷忠厚³, 刘坤³, 李治龙⁴, 韩胜利¹, 康霞⁵, 热瓦迪⁶

^1.鄂尔多斯市造林总场，内蒙古鄂尔多斯 017000
^2.内蒙古农业大学沙漠治理学院，呼和浩特 010018
^3.鄂尔多斯市林业和草原事业发展中心，内蒙古鄂尔多斯 017000
^4.鄂尔多斯市林业和草原调查勘验中心，内蒙古鄂尔多斯 017000
^5.伊金霍洛旗水利技术服务中心，内蒙古鄂尔多斯 017200
^6.鄂托克前旗林业和草原局，内蒙古鄂尔多斯 016200

收稿日期:2022-11-27 接受日期:2023-03-07 出版日期:2024-09-15 发布日期:2024-09-13
通讯作者: 麻云霞
作者简介:宋佳佳 E-mail：hopesjj@163.com；
基金资助:
鄂尔多斯市科技重大专项(2022EEDSKJZDZX012);内蒙古农业大学高层次/优秀博士引进人才科研启动项目(NDYB2021-9);内蒙古自治区高校科研自然科学重点项目(NJZZ23030)

Spatial Pattern and Interspecific Association of Natural Platycladus orientalis Population in Loess Hilly Region of Inner Mongolia

Jiajia SONG¹(), Yunxia MA²(), Jingjie GUO¹, Baomengkenashun¹, Zhonghou GU³, Kun LIU³, Zhilong LI⁴, Shengli HAN¹, Xia KANG⁵, Rewadi⁶

^1.Ordos General Afforestation Field, Inner Mongolia Ordos 017000, China
^2.Desert Science and Engineering College, Inner Mongolia Agricultural University, Hohhot 010018, China
^3.Ordos Forestry and Grassland Development Center, Inner Mongolia Ordos 017000, China
^4.Ordos Forestry and Grassland Survey and Inspection Center, Inner Mongolia Ordos 017000, China
^5.Ejin Horo Banner Water Conservancy Technology Service Center, Inner Mongolia Ordos 017200, China
^6.Otog Front Banner Forestry and Grassland Bureau, Inner Mongolia Ordos 016200, China

Received:2022-11-27 Accepted:2023-03-07 Online:2024-09-15 Published:2024-09-13
Contact: Yunxia MA

摘要/Abstract

摘要：

为探究内蒙古黄土丘陵区侧柏种群空间分布格局和种内关联性，以内蒙古典型的黄土丘陵区的天然侧柏疏林为研究对象，使用点格局结合构建单变量函数的均质泊松模型、异质泊松模型和泊松聚块模型分析侧柏种群不同坡向的空间格局，利用拟合曲线确定龄级的可用性后划分种内等级，构建双变量函数研究侧柏种群种内关联性。结果表明，更新苗资源丰富，幼树次之，成树最少，Ⅰ级占比高达27.79％，Ⅱ级占比21.84％，Ⅲ~Ⅴ级累计占比32.85％，各个龄级数量分配呈金字塔型，侧柏种群结构稳定，表现出稳定的增长趋势。在完全随机模型下阳坡呈大尺度4~22 m、阴坡等呈小尺度0~1 m聚集分布，异质泊松模型表明坡向对侧柏种群聚集程度有影响，泊松聚块模型1~5 m范围内聚集分布，表明种内间存在一定关系；侧柏种内表现出3种关联性，幼苗-成树在阴坡、半阴坡条件尺度为0~1 m内均呈正关联，幼树-成树在阳坡完全处于置信区间无关联，幼树-成树在半阴坡、半阳坡条件下分别在6~7和3~4 m为负关联，在阴坡、半阴坡及半阳坡均出现负关联，阳坡条件下无负关联。综上所述，影响黄土丘陵区侧柏种群分布的除自身生物特性外，小环境和种内竞争也十分重要。研究结果可为侧柏的种植、管理及其生境适应性提供理论基础。

关键词: 侧柏, 空间分布格局, 种内关联性, 生境异质性

Abstract:

In order to explore the spatial distribution pattern and intra-specific correlation of Platycladus orientalis population in the Loess hilly region of Inner Mongolia， the natural Platycladus orientalis sparse forest in the typical Loess hilly region of Inner Mongolia was taken as the research object， and the spatial pattern of Platycladus orientalis population in different slope directions was analyzed using the point pattern combined with the complete spatial randomness， the heterogeneous Poisson model and the Poisson aggregation model of the single variable function， and the intra-specific grade was determined after the availability of the age class was determined by the fitting curve， a bivariate function was constructed to study the intra-specific correlation of Platycladus orientalis population.The results showed that the resources of regenerated seedlings were abundant， followed by young trees， and the number of mature trees was the least. The proportion of grade Ⅰ was as high as 27.79%， grade Ⅱ was 21.84%， and the cumulative proportion of grade Ⅲ to grade Ⅴ was 32.85%. The population distribution of each age class was pyramidal， and the population structure was stable， showing a steady growth trend.The quantity distribution of each age of 4~22 m， and the shady slope presents a small scale of 0~1 m aggregation distribution. The heterogeneous Poisson model showed that the slope direction had an impact on the aggregation degree of Platycladus orientalis population， and the Poisson aggregation model had an aggregation distribution within the range of 1~5 m， indicating that there was a certain relationship between species. There were 3 kinds of correlations in Platycladus orientalis species. The relationship between seedlings and adult trees was positive within 0~1 m of the scale of shady slope and semi-shady slope. The relationship between young trees and adult trees was completely in the confidence interval of sunny slope. The relationship between young trees and adult trees was negative at 6~7 and 3~4 m under the conditions of semi-shady slope and semi-sunny slope， respectively. The relationship between young trees and adult trees was negative at shady slope， semi-shady slope and semi-sunny slope， and the sunny slope was not negative relationship. To sum up， in addition to its own biological characteristics， the impact of microenvironment and intra-specific competition on the distribution of Platycladus orientalis population in the loess hilly area was also very important. Above results provided a basis for the planting and management of Platycladus orientalis and its habitat adaptability.

Key words: Platycladus orientalis, spatial distribution pattern, intraspecific association, habitat heterogeneity

中图分类号:

S714.2

宋佳佳, 麻云霞, 郭靖捷, 宝孟克那顺, 谷忠厚, 刘坤, 李治龙, 韩胜利, 康霞, 热瓦迪. 内蒙古黄土丘陵区天然侧柏种群空间格局及种内关联性研究[J]. 中国农业科技导报, 2024, 26(9): 203-212.

Jiajia SONG, Yunxia MA, Jingjie GUO, Baomengkenashun, Zhonghou GU, Kun LIU, Zhilong LI, Shengli HAN, Xia KANG, Rewadi. Spatial Pattern and Interspecific Association of Natural Platycladus orientalis Population in Loess Hilly Region of Inner Mongolia[J]. Journal of Agricultural Science and Technology, 2024, 26(9): 203-212.

图/表 8

图1 内蒙古黄土丘陵区侧柏样地实景图

Fig. 1 Map of Platycladus orientalis in Loess hilly region of Inner Mongolia

图2 侧柏种群径级划分

Fig. 2 Population diameter class division of Platycladus orientali

图3 基径和树高的拟合关系注：***表示在P<0.001水平相关显著。

Fig. 3 Fitting relationship between base diameter and tree heightNote：*** indicates significant correlations at P<0.001 level.

图4 阴坡条件下黄土丘陵区侧柏种群空间格局分析A：均质泊松模型； B：异质泊松模型；C：泊松聚块模型

Fig. 4 Spatial pattern analysis of Platycladus orientalis population in Loess hilly area on the shady slopeA：Complete spatial randomness； B： Heterogeneous Poisson process； C：Poisson cluster process

图5 半阴坡条件下黄土丘陵区侧柏种群空间格局分析A：均质泊松模型； B：异质泊松模型；C：泊松聚块模型

Fig. 5 Spatial pattern analysis of Platycladus orientalis population in Loess hilly area on the semi-shady slopeA：Complete spatial randomness； B： Heterogeneous Poisson process； C：Poisson cluster process

图6 半阳坡条件下黄土丘陵区侧柏种群空间格局分析A：均质泊松模型； B：异质泊松模型；C：泊松聚块模型

Fig. 6 Spatial pattern analysis of Platycladus orientalis population in Loess hilly area on the semi-sunny slopeA：Complete spatial randomness； B： Heterogeneous Poisson process； C：Poisson cluster process

图7 阳坡条件下黄土丘陵区侧柏种群空间格局分析A：均质泊松模型； B：异质泊松模型；C：泊松聚块模型

Fig. 7 Spatial pattern analysis of Platycladus orientalis population in Loess hilly area on the sunny slopeA：Complete spatial randomness； B： Heterogeneous Poisson process； C：Poisson cluster process

图8 黄土丘陵区不同坡向的侧柏种内空间格局分析A：阴坡；B：半阴坡；C：半阳坡；D：阳坡

Fig. 8 Intra-species spatial pattern analysis of Platycladus orientalis with different slope in Loess hilly areaA：Shady slope； B：Semi-shady slope； C： Semi-sunny slope； D：Sunny slope

参考文献 40

1	李明辉,何风华,潘存德.天山云杉天然林不同林层的空间格局和空间关联性[J].生态学报,2011,31(3):620-628.
	LI M H, HE F H, PAN C D. Spatial distribution pattern of different strata and spatial assocations of different strata in the Schrenk Spruce forest,northwest China [J]. Acta Ecol. Sin., 2011,31(3):620-628.
2	宋思铭,余新晓,岳永杰,等.北京山区典型针叶林群落空间点格局研究[J].水土保持研究,2011,18(4):36-42.
	SONG S M, YU X X, YUE Y J, et al.. Study on the spatial point pattern of typical coniferous communities in Beijing mountainous area [J]. Res. Soil Water Conserv., 2011,18(4):36-42.
3	ZHOU Y, BOUTTON T W, WU X B, et al.. Spatial heterogeneity of subsurface soil texture drives landscape-scale patterns of woody patches in a subtropical savanna [J]. Land. Ecol., 2017, 32(4): 915-929.
4	许爱云,许冬梅,刘金龙,等.基于零模型的宁夏荒漠草原优势种群点格局分析[J].生态学报,2020,40(12):4180-4187.
	XU A Y, XU D M, LIU J L, et al.. Point pattern analysis of dominant populations based on null models in desertsteppe in Ningxia [J]. Acta Ecol. Sin., 2020,40(12):4180-4187.
5	梅军林,庄枫红,马姜明,等.桂林喀斯特地区克隆生长红背山麻杆种群的点格局分析[J].生态学报,2017,37(9):3164-3171.
	MEI J L, ZHUANG F H, MA J M, et al.. Spatial point pattern analysis of Alchornea trewioides population clonal growth in the karst area of Guilin [J]. Acta Ecol. Sin., 2017,37(9):3164-3171.
6	张金屯.植物种群空间分布的点格局分析[J].植物生态学报,1998, 22(4):344-349.
	ZHANG J T. Analysis of spatial point pattern for plant species [J]. Acta Phytoecol. Sin.,1998, 22(4):344-349.
7	赵志远,袁琳,李伟,等.生境异质性及源株密度对互花米草入侵力的影响[J].生态学报,2018,38(18):6632-6641.
	ZHAO Z Y, YUAN L, LI W, et al.. Effects of habitat heterogeneity and ortet density on the invasion of Spartina alterniflora [J]. Acta Ecol. Sin., 2018, 38(18):6632-6641.
8	RIPLEY B D. Modelling spatial patterns [J]. J. Royal Stat. Soc., 1977, 39(2):172-212.
9	刘旻霞.亚高寒草甸不同坡向金露梅种群的空间分布格局及空间关联[J].应用生态学报,2017,28(6):1817-1823.
	LIU M X. Spatial distribution and spatial association of Potentilla fruticosa populations on different slope aspects in subalpine meadow [J]. Chin. J. Appl. Ecol., 2017,28(6):1817-1823.
10	樊登星,余新晓. 北京山区栓皮栎林优势种群点格局分析[J].生态学报, 2016,36(2):318-325.
	FAN D X, YU X X. Spatial point pattem analysis of Quercus tariabilis and Pimus tabulagormis populations in a mountainous area of Beijing [J]. Acta Sin. Ecol., 2016,36(2):318-325.
11	郝海明,黄志,卢蕊,等.基于空间点格局特征的纵横交错区半干旱生态系统斑块结构演替[J].全球生态与保护,2017,12(1):158-165.
	HAO H M, HUANG Z, LU R, et al.. Patches structure succession based on spatial point pattern features in semi-arid ecosystems of the water-wind erosion crisscross region [J]. Glob. Ecol. Conserv., 2017, 12(1):158-165.
12	WAAGEPETERSEN R, GUAN Y T, JALILIAN A, et al.. Analysis of multispecies point patterns by using multivariate log-gaussian cox processes [J]. J. Royal Stat. Soc., 2016,65(1): 77-96.
13	韩以晴,张定海,张志山.腾格里沙漠红卫地区固定沙丘上固沙灌木种群空间分布格局与空间关联性研究[J].干旱区资源与环境,2022,36(3):157-165.
	HAN Y Q, ZHANG D H, ZHANG Z S. Spatial patterns and correlations of sand-fixing shrub populations on fixeddune in Tengger Desert [J]. J. Arid Land Resour. Environ., 2022,36(3):157-165.
14	张国娟,刘旻霞,李博文,等. 玛曲高寒草甸植物黄帚橐吾与莓叶委陵菜种群点格局分析[J].生态学杂志,2021,40(6):1660-1668.
	ZHANG G J, LIU M X, LI B W, et al.. Point pattern analysis of Ligularia virgaurea and Potentilla fragarioides populations in Maqu alpine meadow [J]. Chin. J. Ecol., 2021,40(6):1660-1668.
15	中科院中国植物志编委会. 中国植物志第7卷[M]. 北京:科学出版社, 2004: 9-10.
16	蒋涛,郑文革,余新晓,等.北京山区干旱胁迫下侧柏叶片水分吸收策略[J].生态学报,2022,42(4):1429-1440.
	JIANG T, ZHENG W G, YU X X, et al.. Leaf water absorption of Platycladus orientalis under drought stress in Beijing [J]. Acta Ecol. Sin., 2022,42(4):1429-1440.
17	李颖,董武,陈复兴,等.侧柏酮对人γδT细胞功能的影响[J].中国实验方剂学杂志, 2014,20(23):107-110.
	LI Y, DONG W, CHEN F X, et al.. Effect of thujone on human peripheral blood γδ T cells function in vitro [J]. Chin. J. Exp. Trad. Med. Form., 2014,20(23):107-110.
18	马丰丰,贾黎明. FVS关键字解析及在侧柏人工林经营技术决策中的应用[J].中南林业科技大学学报,2011,31(1):18-26.
	MA F F, JIA L M. Parsing keywords of FVS and application in management technology decision-making for plantations of Platycladus orientalis [J]. J. Central South Univ. For. Technol., 2011,31(1):18-26.
19	潘昱阳,孙晓丹,费菲,等.林窗尺度对侧柏人工林土壤磷组分的影响[J].生态学杂志,2022,41(6):1066-1071.
	PAN Y Y, SUN X D, FEI F, et al.. Effects of gap size on soil phosphorus fractions in Platycladus orientalis plantation [J]. Chin. J. Ecol., 2022,41(6):1066-1071.
20	杨喜田,董娜琳,闫东锋,等.不同培育时间侧柏种基盘苗根系生长和分布[J].生态学报,2011,31(19):5818-5823.
	YANG X T, DONG N L, YAN D F, et al.. The growth and distrubution of Platycladus orientalis seed-base seedling root in different culture periods [J]. Acta Ecol. Sin., 2011,31(19):5818-5823.
21	章亮,谢祥琛,王奕然,等.侧柏茎段培养快速繁殖技术研究和黄帝手植柏克隆[J].西北林学院学报,2022,37(1):112-118.
	ZHANG L, XIE X C, WANG Y R, et al.. Rapid propagation of Platycladus orientalis by stem segment culture and clone of the P. orientalis tree planted by Huangdi [J]. J. Northwest For. Univ., 2022,37(1):112-118.
22	苏日罕,郭恩亮,王永芳,等.1982—2020年内蒙古地区极端气候变化及其对植被的影响[J].生态学报,2023,43(1):419-431.
	SU R H, GUO E L, WANG Y F, et al.. Extreme climate changes in the Inner Mongolia and their impacts on vegetation dynamics during 1982—2020 [J]. Acta Ecol. Sin., 2023,43(1):419-431.
23	方精云,王襄平,沈泽昊,等.植物群落清查的主要内容、方法和技术规范[J].生物多样性,2009,17(6):533-548.
	FANG J Y, WANG X P, SHEN Z H, et al.. Methods and protocols for plant community inventory [J]. Biodiversity Sci., 2009, 17(6):533-548.
24	刘建泉,杨建红.祁连圆柏种群结构和生活史分析[J].干旱区资源与环境, 2015,29(7):140-144.
	LIU J Q, YANG J H. Life histories and structure of Sabina przewalskii population [J]. J. Arid Land Resour. Environ., 2015,29(7):140-144.
25	杨跃文,段玉玺,季蒙,等.贺兰山林区油松种群结构与空间分布特征研究[J].林业资源管理,2014(2):87-92.
	YANG Y W, DUAN Y X, JI M, et al.. Study on population structure and spatial distribution characteristics of Pinus tabulaeformis in the forest region of the Helan mountains in Inner Mongolia [J]. For. Resour. Manage., 2014(2):87-92.
26	BISHT V K, KUNIYAL C P, NAUTIYAL B P, et al.. Spatial distribution and regeneration of Quercus semecarpifolia and Quercus floribunda in a subalpine forest of western Himalaya, India [J]. Physiol. Mol. Biol. Plants, 2013, 19(3):443-448.
27	陈晓德.植物种群与群落结构动态量化分析方法研究[J].生态学报,1998,18(2):104-107.
	CHEN X D. A study on the method of quantitative analysis for plant population and community structural dynamics [J]. Acta Ecol. Sin., 1998,18(2):104-107.
28	乔雨宁,任婧宇,韦思瀚,等.黄土丘陵区5种主要乔灌树种光合生理生态特征[J].水土保持研究,2021,28(6):397-406.
	QIAO Y N, REN J Y, WEI S H, et al.. Photosynthetic physiological and ecological characteristics of 5 main forest＆shrub stands in Loess Hilly region [J]. Res. Soil Water Conserv., 2021,28(6):397-406.
29	张亚芳,李登武,王梅,等.黄土高原不同地区杜松种群结构与动态[J].林业科学, 2015,51(2):1-10.
	ZHANG Y F, LI D W, WANG M, et al.. Population structure and dynamics of Juniperus rigida in different regions of Loess Plateau [J]. Sci. Silvae Sin., 2015,51(2):1-10.
30	王泳腾,黄治昊,王俊,等.燕山山脉黄檗种群结构与动态特征[J].生态学报,2021,41(7):2826-2834.
	WANG Y T, HUANG Z H, WANG J, et al.. The population structure and dynamic characteristics of Phellodendron amurense in Yanshan mountains [J]. Acta Ecol. Sin., 2021,41(7):2826-2834.
31	朱文婷,刘海坤,何睿,等.藏东南急尖长苞冷杉群落空间点格局分析及其时空动态[J].生态学报, 2022,42(22): 8977-8984.
	ZHU W T, LIU H K, HE R, et al.. Spatial point pattern analysis and spatio-temporal dynamics of Abies georgei var. smithii forests in southeast Tibet [J].Acta Ecol. Sin., 2022,42(22): 8977-8984.
32	张定海,孙琰蕙,张晓玉.古尔班通古特沙漠东南部三种沙丘上优势灌木的空间格局及种间关联性研究[J].干旱区资源与环境,2022,36(7):154-165.
	ZHANG D H, SUN Y H, ZHANG X Y. Spatial pattern and interspecific association of dominant shrubs on sand dunes in the southeastern Gurbantunggut Desert [J]. J. Arid Land Resour. Environ., 2022,36(7):154-165.
33	LIN Y C, CHANG L W, YANG K C, et al.. Point patterns of tree distribution determined by habitat heterogeneity and dispersallimitation [J]. Oecologia, 2011,165( 1) : 175-184
34	刘浩栋,陈巧,徐志扬,等.珍稀濒危树种陆均松天然种群结构与空间分布格局[J].生态学报,2020,40(9):2985-2995.
	LIU H D, CHEN Q, XU Z Y, et al.. Natural population structure and spatial distribution pattern of rare and endangered species Dacrydium pectinatum [J]. Acta Ecol. Sin., 2020,40(9):2985-2995.
35	宗国,白雪娇,张淑媛,等.辽东山区次生林乔木幼苗分布格局与种间空间关联性[J].应用生态学报,2018,29(1):18-24.
	ZONG G, BAI X J, ZHANG S Y, et al.. Spatial pattern and interspecific spatial association of tree seedlings in a secondary forest in montane region of eastern Liaoning province,China [J]. Chin. J. Appl. Ecol., 2018,29(1):18-24.
36	李林,魏识广,马姜明,等.生境异质性和扩散限制对南亚热带常绿阔叶林群落物种多样性的相对作用[J].林业科学,2020,56(10):1-10.
	LI L, WEI S G, MA J M,et al.. Relative effects of habitat heterogeneity and dispersal limitation on species diversity maintenance in south subtropical evergreen broad-leaved forest [J]. Sci. Silvae Sin., 2020,56(10):1-10.
37	李源,李海兵,姜超,等.典型草原不同放牧强度下羊草种群点格局分析[J].内蒙古大学学报(自然科学版),2021,52(4):417-424.
	LI Y, LI H B, JIANG C, et al.. Point pattern analysis of Leymus chinensis under different grazing intensities in a temperate steppe [J]. J. Inner Mongolia Univ. (Nat. Sci.),2021,52(4):417-424.
38	黄小,朱江,姚兰,等.水杉原生种群结构及空间分布格局[J].生物多样性,2020,28(4):463-473.
	HUANG X, ZHU J, YAO L, et al.. Structure and spatial distribution pattern of a native Metasequoia glyptostroboides population in Hubei [J]. Biodiversity Sci., 2020,28(4):463-473.
39	梁高都,田义超,吴彬,等.广西北部湾典型海岛红树林的结构特征、空间格局及种间种内关联性[J].生态学报,2022,42(17):7244-7255.
	LIANG G D, TIAN Y C, WU B, et al.. Structural characteristics, spatial pattern and interspecific correlation of mangroves in typical islands of Guangxi Beibu Gulf [J]. Acta Ecol. Sin., 2022,42(17):7244-7255.
40	张巍,朱清科,张婵婵,等.陕北黄土区阳坡阔叶混交林结构及点格局分析[J].中国水土保持科学,2017,15(4):42-50.
	ZHANG W, ZHU Q K, ZHANG C C, et al.. Stand structure characteristics of broad-leaved mixed forest and point pattern analysis in loess sunny slope,northern Shaanxi [J]. Sci. Soil Water Conserv. China, 2017,15(4):42-50.

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内蒙古黄土丘陵区天然侧柏种群空间格局及种内关联性研究

Spatial Pattern and Interspecific Association of Natural Platycladus orientalis Population in Loess Hilly Region of Inner Mongolia

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