Citation: | Feng Haoyu, Chen Sifan, Suo Aoli, Gong Junwei, Chen Feng, Liu Xiaodong. Species diversity and leaf functional traits of shrub layer in Pinus tabuliformis forest under different fire intensities in Taiyue Mountain, Shanxi Province of northern China[J]. Journal of Beijing Forestry University, 2024, 46(6): 38-47. DOI: 10.12171/j.1000-1522.20230324 |
Forest fire is the important disturbance factor of forest ecosystem. Shrub is an important part of the forest community. Studying the change of species diversity and leaf functional traits can provide scientific basis for the recovery of shrub layer plants after fire.
Taking the understory shrub layer plants of Pinus tabuliformis forest in the fire-burned land of Taiyue Mountain in Shanxi Province as the research object, for different fire severities (control, mild, moderate, and severe fire), species diversity investigations and sample collection were performed, and 4 diversity indexes (Shannon index, Simpson index, Pielou index, Margalef index) were calculated. Eight functional trait indicators (leaf phosphorus content, nitrogen-phosphorus ratio, leaf potasslum content, leaf nitrogen content, leaf organic carbon content, leaf dry matter content, leaf thickness, specific leaf area) of dominant shrub leaves were measured. Using one-way ANOVA and multiple regression analysis, we analyzed the diversity index and leaf functional trait values and studied the significance, variation patterns, and variation characteristics of differences between varied fire severities, and analyzed the correlations between species diversity and leaf functional traits.
(1) The Pielou index had a maximum value of 0.90 in severe burning, and its magnitude was severe > moderate > control > mild, while Shannon index, Simpson index and Margalef index all had maximum values of 1.65, 0.74 and 1.43 during moderate burning, with moderate > severe > control > light. Four diversity indexes between different fire severities had varied significant differences (P < 0.05). (2) The coefficient of variation of leaf organic carbon content (5.00%) was the smallest, and the coefficient of variation of specific leaf area (20.30%) was the largest. (3) Except for leaf potassium content, the other leaf functional traits were significantly different among varied fire severities. As the fire severities increased, the overall trend of changes in leaf thickness, leaf phosphorus content, and leaf dry matter content was gradually increasing. The overall trend of organic carbon content in leaves decreased first and then increased. (4) There were strong correlations among species diversity, leaf functional traits, species diversity with leaf functional traits.
Fire severity has a significant impact on plant species diversity and leaf functional traits in the shrub layer, and has a complex interrelationship between leaf functional traits and species diversity.
[1] |
舒立福, 田晓瑞, 寇晓军. 林火研究综述(Ⅰ): 研究热点与进展[J]. 世界林业研究, 2003, 16(3): 37−40. doi: 10.3969/j.issn.1001-4241.2003.03.008
Shu L F, Tian X R, Kou X J. The focus and progress on forest fire research[J]. World Forestry Research, 2003, 16(3): 37−40. doi: 10.3969/j.issn.1001-4241.2003.03.008
|
[2] |
Bowman D M J S, Balch J K, Artaxo P, et al. Fire in the earth system[J]. Science, 2009, 324: 481−484. doi: 10.1126/science.1163886
|
[3] |
张宇婧, 吴志伟, 顾先丽, 等. 火烧强度和火后恢复时间对大兴安岭森林土壤有机碳含量的影响[J]. 应用生态学报, 2018, 29(8): 2455−2462.
Zhang Y J, Wu Z W, Gu X L, et al. Effects of fire severity and recovery time on organic carbon content of forest soil in Great Xing’an Mountains, China[J]. Chinese Journal of Applied Ecology, 2018, 29(8): 2455−2462.
|
[4] |
常禹, 陈宏伟, 胡远满, 等. 林火烈度评价及其空间异质性研究进展[J]. 自然灾害学报, 2012, 21(2): 28−34.
Chang Y, Chen H W, Hu Y M, et al. Advances in the assessment of forest fire severity and its spatial heterogeneity[J]. Journal of Natural Disasters, 2012, 21(2): 28−34.
|
[5] |
马云辉, 马长明, 冯淑瑶, 等. 河北省蒙古栎次生林林下可燃物负荷量及其影响因素[J]. 应用生态学报, 2023, 34(8): 2082−2090.
Ma Y H, Ma C M, Feng S Y, et al. Understory fuel loads and the impact factors of Quercus mongolica natural secondary forest in Hebei Province, China[J]. Chinese Journal of Applied Ecology, 2023, 34(8): 2082−2090.
|
[6] |
祁鲁玉, 陈浩楠, 库丽洪·赛热别力, 等. 基于植物功能性状的暖温带5种灌木幼苗生长策略[J]. 植物生态学报, 2022, 46(11): 1388−1399. doi: 10.17521/cjpe.2021.0396
Qi L Y, Chen H N, Kulihong Sairebieli, et al. Growth strategies of five shrub seedlings in warm temperate zone based on plant functional traits[J]. Chinese Journal of Plant Ecology, 2022, 46(11): 1388−1399. doi: 10.17521/cjpe.2021.0396
|
[7] |
Landuyt D, Ampoorter E, Bastias C C, et al. Importance of overstorey attributes for understorey litter production and nutrient cycling in European forests[J]. Forest Ecosystems, 2020, 7(4): 591−601.
|
[8] |
曹嘉瑜, 刘建峰, 袁泉, 等. 森林与灌丛的灌木性状揭示不同的生活策略[J]. 植物生态学报, 2020, 44(7): 715−729. doi: 10.17521/cjpe.2020.0024
Cao J Y, Liu J F, Yuan Q, et al. Traits of shrubs in forests and bushes reveal different life strategies[J]. Chinese Journal of Plant Ecology, 2020, 44(7): 715−729. doi: 10.17521/cjpe.2020.0024
|
[9] |
栗马玲, 宋沼鹏, 刘艳红, 等. 火烧强度对兴安落叶松群落叶片功能性状及功能多样性的影响[J]. 应用生态学报, 2019, 30(12): 4021−4030.
Li M L, Song Z P, Liu Y H, et al. Effects of fire intensity on leaf functional traits and functional diversity of Larix gmelinii community[J]. Chinese Journal of Applied Ecology, 2019, 30(12): 4021−4030.
|
[10] |
Lim B K, Engstrom M D. Species diversity of bats (Mammalia: Chiroptera) in Iwokrama forest, Guyana, and the Guianan subregion: implications for conservation[J]. Biodiversity and Conservation, 2001, 10(4): 613−657. doi: 10.1023/A:1016660123189
|
[11] |
刘梦, 陈芳清, 王玉兵, 等. 广西中部7种典型灌丛群落的物种多样性特征[J]. 热带亚热带植物学报, 2018, 26(2): 157−163. doi: 10.11926/jtsb.3841
Liu M, Chen F Q, Wang Y B, et al. Species biodiversity of seven typical shrub communities in the middle of Guangxi Zhuang Autonomous Region[J]. Journal of Tropical and Subtropical Botany, 2018, 26(2): 157−163. doi: 10.11926/jtsb.3841
|
[12] |
Fernández-García V, Marcos E, Fulé P Z, et al. Fire regimes shape diversity and traits of vegetation under different climatic conditions[J/OL]. The Science of the Total Environment, 2020, 716: 137137[2023−08−10]. https://doi.org/10.1016/j.scitotenv.2020.137137.
|
[13] |
赵蔓, 张晓曼, 杨明洁. 林火干扰对油松针叶林物种多样性与土壤理化性质的影响[J]. 生态学报, 2023, 43(18): 7412−7421.
Zhao M, Zhang X M, Yang M J. Effects of forest fire disturbance on species diversity and soil physicochemical properties in Pinus tabuliformis coniferous forests[J]. Acta Ecologica Sinica, 2023, 43(18): 7412−7421.
|
[14] |
陈小雪, 李红丽, 董智, 等. 不同火烧强度迹地林下灌草层物种多样性及其与土壤因子的关系[J]. 西北植物学报, 2020, 40(1): 130−140. doi: 10.7606/j.issn.1000-4025.2020.01.0130
Chen X X, Li H L, Dong Z, et al. Relationship of shurbs and herbs species diversity under different fire intensities with soil factors[J]. Acta Botanica Boreali-Occidentalia Sinica, 2020, 40(1): 130−140. doi: 10.7606/j.issn.1000-4025.2020.01.0130
|
[15] |
Jens K, Gerhard B, Sandra D, et al. TRY plant trait database–enhanced coverage and open access[J]. Global Change Biology, 2019, 26(1): 119−188.
|
[16] |
Bernard-Verdier M, Navas M L, Vellend M, et al. Community assembly along a soil depth gradient: contrasting patterns of plant trait convergence and divergence in a Mediterranean rangeland[J]. Journal of Ecology, 2012, 100(6): 1422−1433. doi: 10.1111/1365-2745.12003
|
[17] |
Sack L, Scoffoni C, John G P, et al. How do leaf veins influence the worldwide leaf economic spectrum? Review and synthesis[J]. Journal of Experimental Botany, 2013, 64(13): 4053−4080. doi: 10.1093/jxb/ert316
|
[18] |
黄庆阳, 谢立红, 曹宏杰, 等. 五大连池火山山杨叶功能性状的变异特征[J]. 北京林业大学学报, 2021, 43(2): 81−89.
Huang Q Y, Xie L H, Cao H J, et al. Variation characteristics of leaf functional traits of Populus davidiana in Wudalianchi Volcano, northeastern China[J]. Journal of Beijing Forestry University, 2021, 43(2): 81−89.
|
[19] |
孙龙, 包满意, 胡同欣, 等. 火烧强度对白桦枝叶生态化学计量特征的影响[J]. 东北林业大学学报, 2022, 50(3): 64−69, 76. doi: 10.3969/j.issn.1000-5382.2022.03.011
Sun L, Bao M Y, Hu T X, et al. Effects of fire intensity on ecological stoichiometric characteristics of twigs and leaves of Betula platyphylla[J]. Journal of Northeast Forestry University, 2022, 50(3): 64−69, 76. doi: 10.3969/j.issn.1000-5382.2022.03.011
|
[20] |
顾泽, 王博, 陈思帆, 等. 不同火烈度火烧迹地内油松叶功能性状的变化[J]. 应用生态学报, 2022, 33(6): 1497−1504.
Gu Z, Wang B, Chen S F, et al. Changes of leaf functional traits of Pinus tabuliformis in burned areas with different fire severities[J]. Chinese Journal of Applied Ecology, 2022, 33(6): 1497−1504.
|
[21] |
Kaewsong K, Johnson D J, Bunyavejchewin S, et al. Fire impacts on recruitment dynamics in a seasonal tropical forest in Continental Southeast Asia[J/OL]. Forests, 2022; 13(1): 116 [2023−09−13]. https://doi.org/10.3390/f13010116.
|
[22] |
Song Z P, Tian H X, Li Z L, et al. Changes in plant nutrient utilization during ecosystem recovery after wildfire[J/OL]. Journal of Environmental Management, 2021, 295. 112994[2023−08−21]. https://doi.org/10.1016/j.jenvman.2021.112994.
|
[23] |
Wang X G, Lu X T, Han X G. Responses of nutrient concentrations and stoichiometry of senesced leaves in dominant plants to nitrogen addition and prescribed burning in a temperate steppe[J]. Ecological Engineering, 2014, 70: 154–161.
|
[24] |
金山, 武帅楷. 太岳山油松林火烧迹地恢复初期植物群落结构特征[J]. 生态学报, 2021, 41(10): 4182−4193.
Jin S, Wu S K. The plant community structure of burned Pinus tabuliformis forest in Taiyue Mountainin the early ecological restoration stage[J]. Acta Ecologica Sinica, 2021, 41(10): 4182−4193.
|
[25] |
褚燕琴, 牛树奎, 陈锋, 等. 火干扰及环境因子对油松林林下植被的影响[J]. 浙江农林大学学报, 2017, 34(1): 96−103. doi: 10.11833/j.issn.2095-0756.2017.01.014
Chu Y Q, Niu S K, Chen F, et al. Fire disturbance and environmental factors for the undergrowth in a Pinus tabulaeformis forest[J]. Journal of Zhejiang A&F University, 2017, 34(1): 96−103. doi: 10.11833/j.issn.2095-0756.2017.01.014
|
[26] |
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. doi: 10.3724/SP.J.1003.2009.09253
Fang J Y, Wang X P, Shen Z H, et al. Methods and protocols for plant community inventory[J]. Biodiversity Science, 2009, 17(6): 533−548. doi: 10.3724/SP.J.1003.2009.09253
|
[27] |
Pérez-Harguindeguy N, Díaz S, Garnier E, et al. New handbook for standardised measurement of plant functional traits worldwide[J]. Australian Journal of Botany, 2013, 61(3): 167−234.
|
[28] |
宁虎森, 罗青红, 吉小敏, 等. 新疆甘家湖梭梭林碳、氮、磷、钾生态化学计量特征[J]. 水土保持研究, 2017, 24(6): 68−73.
Ning H S, Luo Q H, Ji X M, et al. Stoichiometry characteristic on carbon, nitrogen, phosphorus and potassium of Ganjiahu Haloxylon ammodendron stand in Xinjiang[J]. Research of Soil and Water Conservation, 2017, 24(6): 68−73.
|
[29] |
郑大柽, 秦倩倩, 邱聪, 等. 重度火烧1年后林下植被的物种多样性及叶功能性状[J]. 应用与环境生物学报, 2022, 28(6): 1601−1607.
Zheng D C, Qin Q Q, Qiu C, et al. Species diversity and leaf functional traits of understory vegetation one year after severe burning[J]. Chinese Journal of Applied & Environmental Biology, 2022, 28(6): 1601−1607.
|
[30] |
秦娟, 孔海燕, 刘华. 马尾松不同林型土壤C、 N、 P、 K的化学计量特征[J]. 西北农林科技大学学报(自然科学版), 2016, 44(2): 68−76, 82.
Qin J, Kong H Y, Liu H. Stoichiometric characteristics of soil C, N, P and K in different Pinus massoniana forests[J]. Journal of Northwest A&F University(Natural Science Edition), 2016, 44(2): 68−76, 82.
|
[31] |
孙家宝, 张海林, 胡海清. 火干扰强度对兴安落叶松林物种组成及多样性的影响[J]. 森林工程, 2009, 25(6): 1−5. doi: 10.3969/j.issn.1001-005X.2009.06.001
Sun J B, Zhang H L, Hu H Q. Effect of fire disturbance intensity on species composition and species diversity of Larix gmelinii forest in Daxingʾanling Mountain[J]. Forest Engineering, 2009, 25(6): 1−5. doi: 10.3969/j.issn.1001-005X.2009.06.001
|
[32] |
陈思帆, 高健, 高敏, 等. 火烧强度对山西太岳山油松林地表可燃物的影响[J]. 西北农林科技大学学报(自然科学版), 2022, 50(10): 68−77.
Chen S F, Gao J, Gao M, et al. Effects of fire intensity on surface fuel of Pinus tabuliformis in Taiyue Mountain, Shanxi Province[J]. Journal of Northwest A&F University(Natural Science Edition), 2022, 50(10): 68−77.
|
[33] |
王娟, 陈文业, 谈嫣蓉, 等. 火干扰对内陆荒漠湿地芦苇群落特征的影响[J]. 干旱区地理, 2020, 43(3): 770−776.
Wang J, Chen W Y, Tan Y R, et al. Effect of fire disturbance on reed (Phragmites australis Trin) community characteristics in inland desert wetland[J]. Arid Land Geography, 2020, 43(3): 770−776.
|
[34] |
孟婷婷, 倪健, 王国宏. 植物功能性状与环境和生态系统功能[J]. 植物生态学报, 2007, 31(1): 150−165. doi: 10.17521/cjpe.2007.0019
Meng T T, Ni J, Wang G H. Plant functional traits, environments and ecosystem functioning[J]. Chinese Journal of Plant Ecology, 2007, 31(1): 150−165. doi: 10.17521/cjpe.2007.0019
|
[35] |
黄林娟, 于燕妹, 安小菲, 等. 天坑森林植物群落叶功能性状、物种多样性和功能多样性特征[J]. 生态学报, 2022, 42(24): 10264−10275.
Huang L J, Yu Y M, An X F, et al. Leaf functional traits, species diversity and functional diversity of plant community in Tiankeng forests[J]. Acta Ecologica Sinica, 2022, 42(24): 10264−10275.
|
[36] |
李兆光, 杨文高, 和桂青, 等. 滇西北藜麦氮磷钾生态化学计量特征的物候期动态[J]. 植物生态学报, 2023, 47(5): 724−732. doi: 10.17521/cjpe.2021.0226
Li Z G, Yang W G, He G Q, et al. Phenological dynamics of nitrogen, phosphorus and potassium stoichiometry in Chenopodium quinoa in northwest Yunnan, China[J]. Chinese Journal of Plant Ecology, 2023, 47(5): 724−732. doi: 10.17521/cjpe.2021.0226
|
[37] |
余林兰, 罗奕杏, 薛跃规, 等. 神木天坑不同小生境木本植物叶功能性状的差异与关联[J]. 广西植物, 2023, 43(3): 494−503. doi: 10.11931/guihaia.gxzw202112046
Yu L L, Luo Y X, Xue Y G, et al. Differences and correlations in leaf functional traits of woody plants in different microhabitats of Shenmu Tiankeng[J]. Guihaia, 2023, 43(3): 494−503. doi: 10.11931/guihaia.gxzw202112046
|
[38] |
巴格登, 王文栋, 许仲林, 等. 喀纳斯天然林乔灌草叶片及土壤碳氮磷化学计量特征[J]. 生态学报, 2023, 43(21): 8749−8758.
Ba G D, Wang W D, Xu Z L, et al. C, N, P stoichiometric characteristics of tree, shrub, herb leaves and soil in Kanas natural forests of Xinjiang Province, China[J]. Acta Ecologica Sinica, 2023, 43(21): 8749−8758.
|
[39] |
Güsewell S. N∶P ratios in terrestrial plants: variation and functional significance[J]. New Phytologist, 2004, 164(2): 243−266. doi: 10.1111/j.1469-8137.2004.01192.x
|
[40] |
喻阳华, 钟欣平, 郑维, 等. 喀斯特森林不同演替阶段植物群落物种多样性、 功能性状、 化学计量及其关联[J]. 生态学报, 2021, 41(6): 2408−2417.
Yu Y H, Zhong X P, Zheng W, et al. Species diversity, functional traits, stoichiometry and correlation of plant community in different succession stages of karst forest[J]. Acta Ecologica Sinica, 2021, 41(6): 2408−2417.
|
[1] | Zou Xuge, Wang Yin, Wang Jianming, Qu Mengjun, Zhu Weilin, Zhao Hang, Si Jianhua, Li Jingwen. Coordination and trade-off of leaf functional traits in Populus euphratica and their response to tree age and soil factors[J]. Journal of Beijing Forestry University, 2024, 46(5): 82-92. DOI: 10.12171/j.1000-1522.20220522 |
[2] | Huang Qingyang, Xie Lihong, Cao Hongjie, Yang Fan, Ni Hongwei. Variation characteristics of leaf functional traits of Populus davidiana in Wudalianchi Volcano, northeastern China[J]. Journal of Beijing Forestry University, 2021, 43(2): 81-89. DOI: 10.12171/j.1000-1522.20200089 |
[3] | Li Jinhang, Zhu Jiyou, Catherine Mhae B. Jandug, Zhao Kai, Xu Chengyang. Relationship between leaf functional trait variation of Cotinus coggygria seedling and location geographical-climatic factors under drought stress[J]. Journal of Beijing Forestry University, 2020, 42(2): 68-78. DOI: 10.12171/j.1000-1522.20190079 |
[4] | Zhong Yueming, Wang Wenjuan, Wang Jianming, Wang Yuchen, Li Jingwen, Yuan Dong, Fan Yunyun, Wei Xincheng. Leaf functional traits of oasis plants in extremely arid areas and its response to soil water and salt factors[J]. Journal of Beijing Forestry University, 2019, 41(10): 20-29. DOI: 10.13332/j.1000-1522.20190128 |
[5] | Wu Dongshan, Yang Zhangqi, Huang Yongli. Analysis and evaluation of resin productivity and resin component among different half sibling families of Pinus massoniana[J]. Journal of Beijing Forestry University, 2019, 41(2): 53-61. DOI: 10.13332/j.1000-1522.20170377 |
[6] | CHEN Wu, KONG De-cang, CUI Yan-hong, CAO Ming, PANG Xiao-ming, LI Ying-yue. Phenotypic genetic diversity of a core collection of Ziziphus jujuba and correlation analysis of dehiscent characters[J]. Journal of Beijing Forestry University, 2017, 39(6): 78-84. DOI: 10.13332/j.1000-1522.20170024 |
[7] | ZHAO Wen-xia, ZOU Bin, ZHENG Jing-ming, LUO Jiu-fu. Correlations between leaf, stem and root functional traits of common tree species in an evergreen broad-leaved forest[J]. Journal of Beijing Forestry University, 2016, 38(6): 35-41. DOI: 10.13332/j.1000-1522.20160087 |
[8] | LIU Xi-zhen, FENG Huan-ying, CAI Cun-ju, FAN Shao-hui, LIU Guang-lu. Response of leaf functional traits of Moso bamboo during the invading process into the broad-leaved forest[J]. Journal of Beijing Forestry University, 2015, 37(8): 8-10. DOI: 10.13332/j.1000-1522.20150157 |
[9] | WAN Hong-mei, LI Xia, DONG Dao-rui, ZHAO Zhao, TANG Jin. Correlation analysis and characteristics of measuring factors for Populus euphratica after drought stress water delivery.[J]. Journal of Beijing Forestry University, 2012, 34(2): 34-38. |
[10] | MO Chang-ming, MA Xiao-jun, , QI Li-wang, BAI Long-hua, SHI Lei, FENG Shi-xin. Genetic variation, correlation and path analysis of Siraitia grosvenorii germplasm characters.[J]. Journal of Beijing Forestry University, 2008, 30(4): 121-125. |