油松、栓皮栎幼苗种内和种间竞争对根系结构与非结构性碳水化合物的影响

doi:10.11707/j.1001-7488.LYKX20250043

林业科学 ›› 2026, Vol. 62 ›› Issue (1): 57-66.doi: 10.11707/j.1001-7488.LYKX20250043

油松、栓皮栎幼苗种内和种间竞争对根系结构与非结构性碳水化合物的影响

袁鑫¹,张梦帆²,王佳茜^1,*(),邵占海⁵,王颖⁴,刘勇¹,万芳芳³,高发明⁶,李国雷^1,*()

1. 林木资源高效生产全国重点实验室　北京林业大学　北京 100083
2. 石家庄市园林绿化管护中心　石家庄 050065
3. 安徽省林木资源培育重点实验室　安徽农业大学　合肥 230036
4. 北京市西山试验林场管理处温泉种质资源站　北京 100093
5. 北京市永定河休闲森林公园管理处　北京 100041
6. 北京金都园林绿化有限责任公司　北京 100140

收稿日期:2025-01-25 修回日期:2025-03-07 出版日期:2026-01-25 发布日期:2026-01-14
通讯作者: 王佳茜,李国雷 E-mail:wjx198979@163.com;glli226@163.com
基金资助:
国家重点研发计划项目子课题（2024YFD2201003，2024YFD2200404）；国家自然科学基金项目（32101503，32401558）；北京林业大学“5·5工程”科研创新团队项目 (BLRC2023B08)。

Effects of Intraspecific and Interspecific Competition of Quercus variabilis and Pinus tabuliformis Seedlings on Root Structure and Non-Structural Carbohydrates

Xin Yuan¹,Mengfan Zhang²,Jiaxi Wang^1,*(),Zhanhai Shao⁵,Ying Wang⁴,Yong Liu¹,Fangfang Wan³,Faming Gao⁶,Guolei Li^1,*()

1. National Key Laboratory of Efficient Production of Forest Resources　Beijing Forestry University　Beijing 100083
2. Shijiazhuang Landscape Management and Conservation Center　Shijiazhuang 050065
3. Anhui Provincial Key Laboratory of Forest Resources Cultivation　Anhui Agricultural University　Hefei 230036
4. Wenquan Germplasm Resources Station, Beijing Xishan Experimental Forest Farm Management Office　Beijing 100041
5. Beijing Yongdinghe Leisure Forest Park Administration Office　Beijing 100089
6. Beijing Jindu Landscaping & Afforesting Co. Ltd.　Beijing 100140

Received:2025-01-25 Revised:2025-03-07 Online:2026-01-25 Published:2026-01-14
Contact: Jiaxi Wang,Guolei Li E-mail:wjx198979@163.com;glli226@163.com

摘要/Abstract

摘要：

目的: 比较油松、栓皮栎种内和种间竞争下根系结构的可塑性和非结构性碳水化合物含量的季节性变化，阐明森林演替进程中的竞争机制，为松栎混交林的高效培育提供理论依据。方法: 以栓皮栎和油松2年生幼苗为研究对象，设置油松?油松、油松?栓皮栎、栓皮栎?栓皮栎3种竞争模式，测定根系结构性状和非结构性碳水化合物含量，采用双因素方差分析探究竞争模式和季节对根系结构和非结构碳的影响。结果: 相较于种内竞争，油松幼苗的根长、根表面积、细根和总根体积在与栓皮栎幼苗竞争中均受到抑制，栓皮栎幼苗的粗根体积在与油松幼苗的竞争中得到促进；种间竞争下油松幼苗的细根和整株的可溶性糖、淀粉、非结构性碳水化合物总量均显著低于种内竞争下的油松幼苗，而种间竞争下栓皮栎幼苗的上述指标则基本高于种内竞争下的栓皮栎幼苗，这种差异在8月末更为显著。结论: 栓皮栎幼苗在松栎幼苗种间竞争中表现出更强的适应性和竞争优势，二者会季节性调整根系结构和非结构碳水平以优化竞争策略。

关键词: 树种竞争, 根系结构, 可塑性, 非结构碳, 季节动态

Abstract:

Objective: This study aims to compare the plasticity of root system structure and the seasonal variations of non-structure carbon in interspecific and intraspecific competition between Q. variabilis and P. tabuliformis, and elucidate the competitive mechanism in forest succession, so as to provide theoretical basis for the efficient cultivation of oak-pine mixed forests. Method: Two-year-old seedlings of Q. variabilis and P. tabuliformis were used as research objects, and three competition scenarios of P. tabuliformis–P. tabuliformis, P. tabuliformis–Q. variabilis, and Q. variabilis–Q. variabilis were set up. Root system structural traits and non-structure carbon were measured, and the two-factor analysis of variance was used to explore the effects of competition scenarios and seasons on root system structure and non-structure carbon were explored using. Result: Compared with intraspecific competition, the interspecific competition of P. tabuliformis–Q. variabilis inhibited the root length, root surface area, fine roots, and total root volume of P. tabuliformis seedlings, while the interspecific competition promoted the coarse root volume of Q. variabilis seedlings. The soluble sugar, starch and non-structural carbohydrate contents in fine roots and whole plant of P. tabuliformis seedlings under the P. tabuliformis–Q. variabilis interspecific competition were significantly lower than those in the P. tabuliformis intraspecific competition, while the above-mentioned indicators of Q. variabilis seedlings in the interspecific competition were basically higher than those in the Q. variabilis intraspecific competition, and the differences were even more pronounced at the end of August. Conclusion: Q. variabilis seedlings shows stronger adaptability and competitive advantage in P. tabuliformis–Q. variabilis interspecific competition. Both species can adjust their root system structure and non-structure carbon levels seasonally to optimize their competitive strategies. These findings help to understand the succession process of P. tabuliformis–Q. variabilis mixed forests and provide theoretic basis for efficient cultivation of P. tabuliformis–Q. variabilis mixed forests.

Key words: species competition, root structure, plasticity, non-structure carbon, seasonal dynamics

中图分类号:

S718.43

袁鑫,张梦帆,王佳茜,邵占海,王颖,刘勇,万芳芳,高发明,李国雷. 油松、栓皮栎幼苗种内和种间竞争对根系结构与非结构性碳水化合物的影响[J]. 林业科学, 2026, 62(1): 57-66.

Xin Yuan,Mengfan Zhang,Jiaxi Wang,Zhanhai Shao,Ying Wang,Yong Liu,Fangfang Wan,Faming Gao,Guolei Li. Effects of Intraspecific and Interspecific Competition of Quercus variabilis and Pinus tabuliformis Seedlings on Root Structure and Non-Structural Carbohydrates[J]. Scientia Silvae Sinicae, 2026, 62(1): 57-66.

图/表 4

图1

图2

图3

图4

参考文献 0

	陈图强, 徐贵青, 刘深思, 等. 干旱胁迫下梭梭水力性状调整与非结构性碳水化合物动态. 植物生态学报, 2023, 47 (10): 1407- 1421. doi: 10.17521/cjpe.2022.0276
	Chen T Q, Xu G Q, Liu S S, et al. Hydraulic traits adjustments and nonstructural carbohydrate dynamics of Haloxylon ammodendron under drought stress. Chinese Journal of Plant Ecology, 2023, 47 (10): 1407- 1421. doi: 10.17521/cjpe.2022.0276
	陈轶群, 王艺颖, 于耀泓, 等. 热带次生林不同林层植物叶片非结构性碳水化合物的季节变化及其对氮磷添加的响应. 生态学报, 2022, 42 (1): 255- 265.
	Chen Y Q, Wang Y Y, Yu Y H, et al. Seasonal changes of leaf non-structural carbohydrate of plants in different layers and its responses to nitrogen and phosphorus additions in a secondary tropical forest. Acta Ecologica Sinica, 2022, 42 (1): 255- 265.
	代永欣. 2017. 干旱、低温等逆境条件下不同树种的水分平衡−碳代谢关系. 北京: 中国林业科学研究院.
	Dai Y X. 2017. Water balance-carbon metabolism relations of different tree species under drought and frost adverse conditions. Beijing: Chinese Academy of Forestry. ［in Chinese］
	杜梦甜, 王博一, 李京航, 等. 落叶松不同根序细根可溶性糖和淀粉浓度的差异和季节动态. 植物研究, 2021, 41 (4): 491- 495.
	Du M T, Wang B Y, Li J H, et al. Differences and seasonal dynamics of soluble sugar and starch concentrations in fine roots with different root orders of Larix gmelinii. Plant Research, 2021, 41 (4): 491- 495.
	樊登星, 余新晓. 北京山区栓皮栎林优势种群点格局分析. 生态学报, 2016, 36 (2): 318- 325.
	Fan D X, Yu X X. Spatial point pattern analysis of Quercus variabilis and Pinus tabulaeformis populations in a mountainous area of Beijing. Acta Ecologica Sinica, 2016, 36 (2): 318- 325.
	郭　钰, 姚佳峰, 董　媛, 等. 油松和刺槐纯林及混交林根系分布特征. 应用生态学报, 2023, 34 (11): 2881- 2888.
	Guo Y, Yao J F, Dong Y, et al. Root distribution characteristics of monoculture and mixture of Pinus tabuliformis and Robinia pseudoacacia plantation. Chinese Journal of Applied Ecology, 2023, 34 (11): 2881- 2888.
	蒋思思, 魏丽萍, 杨　松, 等. 不同种源油松幼苗的光合色素和非结构性碳水化合物对模拟氮沉降的短期响应. 生态学报, 2015, 35 (21): 7061- 7070.
	Jang S S, Wei L P, Yang S, et al. Short term responses of photosynthetic pigments and nonstructural carbohydrates to simulated nitrogen deposition in three provenances of Pinus tabulaeformis Carr. seedlings. Acta Ecologica Sinica, 2015, 35 (21): 7061- 7070.
	刘春江, 郭旭临, 徐振泉. 北京西山地区人工油松栓皮栎混交林根系研究初报. 北京林业大学学报, 1985 (1): 77- 84.
	Liu C J, Guo X L, Xu Z Q. A prelimnary study on root systems of the artificially mixed stand of Pinus tabulaeformis and Quercus varibilis in Xishan region, Beijing. Journal of Beijing Forestry University, 1985 (1): 77- 84.
	刘元玺, 王丽娜, 吴俊文, 等. 云南松幼苗生物量和非结构性碳水化合物特征的干旱响应. 林业科学, 2024, 60 (6): 71- 85.
	Liu Y X, Wang L N, Wu J W, et al. Non-structural carbohydrate and biomass characteristics of Pinus yunnanensis seedlings under continuous drought stress. Scientia Silvae Sinicae, 2024, 60 (6): 71- 85.
	罗　元, 孙　琪, 蔡年辉, 等. 油松不同种群1年生苗木生长节律研究. 西南农业学报, 2017, 30 (4): 900- 906.
	Luo Y, Sun Q, Cai N H, et al. Study on annual seedling growth dynamic rhythm of different populations of Pinus tabulaeformis. Southwest China Journal of Agricultural Sciences, 2017, 30 (4): 900- 906.
	毛子军, 贾桂梅, 刘林馨, 等. 2010. 温度增高、CO₂浓度升高、施氮对蒙古栎幼苗非结构碳水化合物积累及其分配的综合影响. 植物生态学报, 34(10): 1174–1184.
	Mao Z J, Jia G M, Liu L X, et al. Combined effects of elevated temperature, elevated [CO₂] and nitrogen supply on non-structural carbohydrate accumulation and allocation in Quercus mongolica seedlings. Chinese Journal of Plant Ecology, 34(10): 1174–1184. ［in Chinese］
	倪妍妍, 胡　军, 刘建锋, 等. 不同地理种源栓皮栎幼苗生长与物质分配的变化趋势. 西北植物学报, 2017, 37 (3): 534- 540.
	Ni Y Y, Hu J, Liu J F, et al. The trends in growth and substance allocation in Quercus variabilis seedlings from five provenances. Acta Botanica Boreali-Occidentalia Sinica, 2017, 37 (3): 534- 540.
	王　姝, 周道玮. 植物表型可塑性研究进展. 生态学报, 2017, 37 (24): 8161- 8169.
	Wang S, Zhou D W. Research on phenotypic plasticity in plants: an overview of history, current status, and development trends. Acta Ecologica Sinica, 2017, 37 (24): 8161- 8169.
	王　颖, 翟偲涵, 袁继红, 等. 种间竞争对两种湿地植物非结构性碳水化合物含量的影响研究. 东北师大学报(自然科学版), 2018, 50 (4): 109- 115.
	Wang Y, Zhai S H, Yuan J H, et al. Influences of inter-specific competition on non-structural carbohydrate contents of two plant species in peatland. Journal of Northeast Normal University(Natural Science Edition), 2018, 50 (4): 109- 115.
	魏龙鑫, 章异平, 李艺杰, 等. 栓皮栎叶片和枝条非结构性碳水化合物调配关系研究. 南京林业大学学报(自然科学版), 2021, 45 (2): 96- 102.
	Wei L X, Zhang Y P, Li Y J, et al. Allocation of non-structural carbohydrates (NSC) contents in leaves and branches of Quercus variabilis during its growth process. Journal of Nanjing Forestry University (Natural Science Edition), 2021, 45 (2): 96- 102.
	吴　静, 盛茂银, 肖海龙, 等. 西南喀斯特石漠化环境适生植物细根构型及其与细根和根际土壤养分计量特征的相关性. 生态学报, 2022, 42 (2): 677- 687.
	Wu J, Sheng M Y, Xiao H L, et al. Fine root architecture of adaptive plants and its correlation with nutrient stoichiometric characteristics of fine root and rhizosphere soils in karst rocky desertification environments, SW China. Acta Ecologica Sinica, 2022, 42 (2): 677- 687.
	扬　帆, 南宏伟, 高　尚, 等. 地下竞争对油松和云杉幼苗叶片和根系发育的影响. 广西林业科学, 2022, 51 (3): 307- 316.
	Yang F, Nan H W, Gao S, et al. Effects of underground competition on leaf and root development of Pinus tabulaeformis and Picea asperata seedlings. Guangxi Forestry Science, 2022, 51 (3): 307- 316.
	张志铭, 周芮宸, 宋桃李, 等. 植物根系觅食行为的功能生态学研究进展. 河南农业大学学报, 2021, 55 (6): 994- 1001.
	Zhang Z M, Zhou R C, Song T L, et al. Research progress in the functional ecology of plant root foraging behavior. Journal of Henan Agricultural University, 2021, 55 (6): 994- 1001.
	Andersen K M, Mayor J R, Turner B L. Plasticity in nitrogen uptake among plant species with contrasting nutrient acquisition strategies in a tropical forest. Ecology, 2017, 98 (5): 1388- 1398. doi: 10.1002/ecy.1793
	Arias G, Zeballos S R, Ferreras A E. Competition effect exerted by two nonnative invasive plant species on a native under contrasting conditions of resource availability. Biological Invasions, 2023, 25 (7): 2261- 2276. doi: 10.1007/s10530-023-03039-x
	Barabás G, Michalska-Smith M J, Allesina S. The effect of intra- and interspecific competition on coexistence in multispecies communities. The American Naturalist, 2016, 188 (1): E1- E12. doi: 10.1086/686901
	Chen L H, Mi J X, Hao L T, et al. Effects of simulated nitrogen deposition on the ecophysiological responses of Populus beijingensis and P. cathayana under intra- and interspecific competition. Plant and Soil, 2022, 481 (1): 127- 146.
	Duan H L, Amthor J S, Duursma R A, et al. Carbon dynamics of eucalypt seedlings exposed to progressive drought in elevated [CO₂] and elevated temperature. Tree Physiology, 2014, 33 (8): 779- 792. doi: 10.1093/treephys/tpt061
	Guo Q X, Li J Y, Zhang Y X, et al. Species-specific competition and N fertilization regulate non-structural carbohydrate contents in two Larix species. Forest Ecology and Management, 2016, 364, 60- 69. doi: 10.1016/j.foreco.2016.01.007
	Guo S, Li K M, Liu M, et al. Variations in plant root traits shaped by intraspecific interactions are species-specific. Rhizosphere, 2024, 30, 100889. doi: 10.1016/j.rhisph.2024.100889
	Hanley M E. 1998. Seedling herbivory, community composition and plant life history traits. Perspectives in Plant Ecology, Evolution and Systematics, 1(2): 191–205.
	Hirsch P E, Eklöv P, Svanbäck R. Indirect trophic interactions with an invasive species affect phenotypic divergence in a top consumer. Oecologia, 2013, 172 (1): 245- 256. doi: 10.1007/s00442-013-2611-1
	Leibold M A, Chase J M, Morgan Ernest S K. Community assembly and the functioning of ecosystems: how metacommunity processes alter ecosystems attributes. Ecology, 2017, 98 (4): 909- 919. doi: 10.1002/ecy.1697
	Mooney H A. Plants in changing environments: linking physiological, population and community ecology. Tree Physiology, 1997, 17 (7): 489.
	Nan H W, Liu Q, Chen J S, et al. Effects of nutrient heterogeneity and competition on root architecture of spruce seedlings: implications for an essential feature of root foraging. PLoS One, 2013, 8 (6): e65650. doi: 10.1371/journal.pone.0065650
	Oduor A M O, Yu H, Liu Y J. Invasive plant species support each other’s growth in low-nutrient conditions but compete when nutrients are abundant. Ecology, 2024, 105 (10): e4401. doi: 10.1002/ecy.4401
	Pausas J G, Bradstock R A, Keith D A, et al. Plant functional traits in relation to fire in crown-fire ecosystems. Ecology, 2004, 85 (4): 1085- 1100. doi: 10.1890/02-4094
	Pickett S T A, Carson W P. Ecology: individuals, populations and communities. Brittonia, 1987, 39 (3): 407- 408. doi: 10.2307/2807146
	Price T D, Qvarnström A, Irwin D E. The role of phenotypic plasticity in driving genetic evolution. Proceedings of the Royal Society of London Series B: Biological Sciences, 2003, 270 (1523): 1433- 1440. doi: 10.1098/rspb.2003.2372
	Richards C L, Bossdorf O, Muth N Z, et al. Jack of all trades, master of some? On the role of phenotypic plasticity in plant invasions. Ecology Letters, 2006, 9 (8): 981- 993. doi: 10.1111/j.1461-0248.2006.00950.x
	Tilman D. Competition and biodiversity in spatially structured habitats. Ecology, 1994, 75 (1): 2- 16. doi: 10.2307/1939377
	Turcotte M M, Levine J M. Phenotypic plasticity and species coexistence. Trends in Ecology & Evolution, 2016, 31 (10): 803- 813.
	Wang J X, Yu H Q, Li G L, et al. 2016. Growth and nutrient dynamics of transplanted Quercus variabilis seedlings as influenced by pre-hardening and fall fertilization. Silva Fennica, 50(2): 1475.
	Wang P, Shu M, Mou P, et al. Fine root responses to temporal nutrient heterogeneity and competition in seedlings of two tree species with different rooting strategies. Ecology and Evolution, 2018, 8 (6): 3367- 3375. doi: 10.1002/ece3.3794
	Wu X Y, Du X H, Fang S Y, et al. Impacts of competition and nitrogen addition on plant stoichiometry and non-structural carbohydrates in two larch species. Journal of Forestry Research, 2021, 32 (5): 2087- 2098. doi: 10.1007/s11676-020-01236-1
	Yu L, Song M Y, Xia Z C, et al. Plant-plant interactions and resource dynamics of Abies fabri and Picea brachytyla as affected by phosphorus fertilization. Environmental and Experimental Botany, 2019, 168, 103893. doi: 10.1016/j.envexpbot.2019.103893
	Zhang Z Y, Fan B M, Song C, et al. Advances in root system architecture: functionality, plasticity, and research methods. Journal of Resources and Ecology, 2023, 14 (1): 15- 24.

[1]	王汝苗,李晶,刘魏魏,崔丽娟. 微生物代谢可塑性对退化湿地固碳的调控机制及生态恢复启示[J]. 林业科学, 2025, 61(7): 52-58.
[2]	王烨,李广德,刘国彬,廖婷,郭丽琴,姚砚武,曹均. 毛白杨人工林物候特征和生长对施肥的可塑性响应[J]. 林业科学, 2023, 59(5): 32-40.
[3]	尹伊君,毛云飞,杨露,张璐璐,胡艳丽,毛志泉,陈学森,沈向. 增氧灌溉对平邑甜茶生长及根区土壤的影响[J]. 林业科学, 2021, 57(10): 59-70.
[4]	徐军亮,竹磊,师志强,武靖,章异平. 栓皮栎粗根和茎干中非结构性碳水化合物含量的调配关系[J]. 林业科学, 2021, 57(1): 200-206.
[5]	杜常健, 孙佳成, 陈炜, 纪敬, 江泽平, 史胜青. 侧柏古树实生树和嫁接树的扦插生理和解剖特性比较[J]. 林业科学, 2019, 55(9): 41-49.
[6]	祁金玉, 宋瑞清. 褐环乳牛肝菌与绿木霉复合接种对辽西北地区樟子松根系的影响[J]. 林业科学, 2018, 54(5): 62-69.
[7]	刘佳嘉, 李国雷, 刘勇, 尚治国. 容器类型和胚根短截对栓皮栎容器苗苗木质量及造林初期效果的影响[J]. 林业科学, 2017, 53(6): 47-55.
[8]	杜满义, 封焕英, 范少辉, 苏文会, 毛超, 唐晓鹿, 刘广路. 闽西毛竹林不同施肥处理下土壤有机碳含量垂直分布与季节动态[J]. 林业科学, 2017, 53(3): 12-20.
[9]	耿鹏飞, 金光泽. 小兴安岭4种森林类型细根生物量的时空格局[J]. 林业科学, 2016, 52(6): 140-148.
[10]	程中倩, 李国雷. 氮肥和容器深度对栓皮栎容器苗生长、根系结构及养分贮存的影响[J]. 林业科学, 2016, 52(4): 21-29.
[11]	王宁, 杨雪, 李世兰, 王楠楠, 韩冬雪, 冯富娟. 不同海拔红松混交林土壤微生物量碳、氮的生长季动态[J]. 林业科学, 2016, 52(1): 150-158.
[12]	何云, 周义贵, 李贤伟, 苗宇, 范川, 陈栎霖. 台湾桤木林草复合模式土壤微生物量碳季节动态[J]. 林业科学, 2013, 49(7): 26-33.
[13]	漆良华;范少辉;杜满义;石雷;岳祥华;毛超. 湘中丘陵区毛竹纯林、毛竹-杉木混交林土壤有机碳垂直分布与季节动态[J]. 林业科学, 2013, 49(3): 17-24.
[14]	冯晓燕, 刘宁, 郭晋平, 张芸香. 控制光照条件下华北山地4个混交树种幼苗幼树的形态响应和可塑性[J]. 林业科学, 2013, 49(11): 42-50.
[15]	李伟;崔丽娟;张守攻. 太湖岸带湿地不同植被覆被条件下土壤种子库的时空异质性[J]. 林业科学, 2012, 48(12): 10-15.

油松、栓皮栎幼苗种内和种间竞争对根系结构与非结构性碳水化合物的影响

Effects of Intraspecific and Interspecific Competition of Quercus variabilis and Pinus tabuliformis Seedlings on Root Structure and Non-Structural Carbohydrates

RichHTML

PDF

可视化

摘要/Abstract

引用本文

使用本文

图/表 4

参考文献 0

相关文章 15

编辑推荐

Metrics

本文评价

作者中心

期刊获奖

引证指标

联系方式