植物研究 ›› 2026, Vol. 46 ›› Issue (5): 960-970.doi: 10.7525/j.issn.1673-5102.2026.05.016
• 研究论文 • 上一篇
闫玉涵1,2,3, 莫秋霞4, 卜崇峰1,2(
), 唐亚坤1,2(
)
收稿日期:2026-04-26
出版日期:2026-09-20
发布日期:2026-10-09
通讯作者:
卜崇峰,唐亚坤
E-mail:buchongfeng@163.com;yktang@nwsuaf.edu.cn
作者简介:闫玉涵(2001—),女,硕士研究生,主要从事苔藓植物生理生态学研究。
基金资助:
Yuhan YAN1,2,3, Qiuxia MO4, Chongfeng BU1,2(
), Yakun TANG1,2(
)
Received:2026-04-26
Online:2026-09-20
Published:2026-10-09
Contact:
Chongfeng BU, Yakun TANG
E-mail:buchongfeng@163.com;yktang@nwsuaf.edu.cn
摘要:
为探究长期人工扩繁对苔藓结皮种源野外定植适应性的影响,本研究对秦岭石生羽枝青藓(Brachythecium plumosum)开展室内继代扩繁、室外定植和人工模拟降雨冲刷试验,通过测定相关生长和生理指标,分析不同继代扩繁种源的野外定植适应性差异。结果表明:(1)初代种源(S0)、继代扩繁一代种源(S1)和二代种源(S2)均能快速定植,32 d后盖度均超过90%,其中S0总体生长情况最佳。(2)降雨冲刷后,S0的盖度损失最小,结皮稳定性和抗冲刷能力最强。(3)定植32 d后,S0的光合色素密度相对稳定,丙二醛(MDA)及可溶性物质含量逐渐下降,通过提高过氧化物酶(POD)活性并维持过氧化氢酶(CAT)活性缓解氧化损伤;S1和S2的光合色素含量显著降低,MDA及可溶性物质含量显著升高,其中S1的抗氧化酶响应模式与S0相似,而S2则表现不同,是以CAT活性显著升高为主要特征,POD活性增幅有限。(4)冗余分析显示,S2的生理响应模式与S0、S1显著不同,光合色素含量和抗氧化酶活性是驱动模式差异的关键指标。综上,连续继代扩繁会导致羽枝青藓种源对自然环境的适应能力减弱,在工程应用中应合理控制继代次数,以保障苔藓结皮种源的生态功能与野外定植适应性。
中图分类号:
闫玉涵, 莫秋霞, 卜崇峰, 唐亚坤. 连续继代扩繁对秦岭羽枝青藓野外定植适应性的影响[J]. 植物研究, 2026, 46(5): 960-970.
Yuhan YAN, Qiuxia MO, Chongfeng BU, Yakun TANG. Effects of Successive Subculture on the Field Colonization Adaptability of Brachythecium plumosum in the Qinling Mountains[J]. Bulletin of Botanical Research, 2026, 46(5): 960-970.
表2
继代次数与定植时间对羽枝青藓生理指标的双因素方差分析
生理指标 Physiological indices | 继代次数 Subculture time | 定植时间 Colonization duration | 继代次数×定植时间 Subculture time×Colonization duration | |||
|---|---|---|---|---|---|---|
| F | P | F | P | F | P | |
| Chl a | 2.901 | 0.094 | 38.145 | <0.001 | 11.657 | 0.002 |
| Chl b | 3.769 | 0.054 | 38.035 | <0.001 | 6.832 | 0.010 |
| Car | 2.322 | 0.140 | 38.481 | <0.001 | 22.266 | <0.001 |
| MDA | 1.825 | 0.203 | 6.860 | 0.022 | 4.818 | 0.029 |
| SS | 5.069 | 0.025 | 0.009 | 0.926 | 34.913 | <0.001 |
| SP | 3.630 | 0.059 | 78.463 | <0.001 | 31.305 | <0.001 |
| POD | 0.864 | 0.446 | 38.312 | <0.001 | 8.542 | 0.005 |
| SOD | 5.543 | 0.020 | 38.823 | <0.001 | 3.142 | 0.080 |
| CAT | 3.113 | 0.081 | 9.210 | 0.010 | 3.790 | 0.053 |
| [1] | Weber B, Belnap J, Büdel B,et al.What is a biocrust?A refined,contemporary definition for a broadening research community[J].Biological Reviews,2022,97(5):1768-1785. |
| [2] | 田婧,王兵,马金龙,等.生物结皮生长发育对黄绵土抗侵蚀性能的影响[J].水土保持学报,2024,38(3):73-81. |
| Tian Jing, Wang Bing, Ma Jinlong,et al.Effects of biological soil crusts development on soil erosion resistance on loessial soil[J].Journal of Soil and Water Conservation,2024,38(3):73-81. | |
| [3] | Bu C F, Li R X, Wang C,et al.Successful field cultivation of moss biocrusts on disturbed soil surfaces in the short term[J].Plant and Soil,2018,429(1):227-240. |
| [4] | Liao K J, Chen C Q, Ye W Y,et al.The adaptability,distribution,ecological function and restoration application of biological soil crusts on metal tailings:a critical review[J].Science of the Total Environment,2024,927:172169. |
| [5] | 卜崇峰,杨建振,张兴昌.毛乌素沙地生物结皮层藓类植物培育试验研究[J].中国沙漠,2011,31(4):937-941. |
| Bu Chongfeng, Yang Jianzhen, Zhang Xingchang.Cultivation experiment of moss plants from biological soil crusts in Mu Us Sandy Land[J].Journal of Desert Research,2011,31(4):937-941. | |
| [6] | 袁方,张振师,卜崇峰,等.毛乌素沙地光伏电站项目区风速流场及风蚀防治措施[J].中国沙漠,2016,36(2):287-294. |
| Yuan Fang, Zhang Zhenshi, Bu Chongfeng,et al.Wind speed flow field and wind erosion control measures at photovoltaic power plant project area in Mu Us Sandy Land[J].Journal of Desert Research,2016,36(2):287-294. | |
| [7] | 周晓兵,张丙昌,张元明.生物土壤结皮固沙理论与实践[J].中国沙漠,2021,41(1):164-173. |
| Zhou Xiaobing, Zhang Bingchang, Zhang Yuanming.The theory and practices of biological soil crust rehabilitation[J].Journal of Desert Research,2021,41(1):164-173. | |
| [8] | 陈钧儒,江子昊,肖波,等.黄土丘陵区人工移植生物结皮集雨面的集雨效率及其抗侵蚀破损能力[J].水土保持学报,2024,38(3):29-36. |
| Chen Junru, Jiang Zihao, Xiao Bo,et al.Performance of artificially transplanted biocrusted soil-surfaces in rainwater harvesting and their capability to resist erosion in the hilly region of Chinese Loess Plateau[J].Journal of Soil and Water Conservation,2024,38(3):29-36. | |
| [9] | 张成芳,赵法锁,王雁林,等.秦岭北麓生态脆弱区矿山地质环境问题及恢复治理探讨:以户县甘岔沟废弃灰岩矿山采场为例[C]//第一届中国西部矿山地质环境保护学术论坛摘要集.西安:陕西省地质调查院,2017:70. |
| Zhang Chengfang, Zhao Fasuo, Wang Yanlin,et al.Geologically environmental issues and restoration in the ecological fragile areas on the northern slopes of Qinling Mountains: a case study of an abandoned limestone mined quarry in Gancha Gully of Huxian County[C]//Proceedings of the 1st Western China Forum on Mine Geological Environment Protection.Xi’an: Shaanxi Institute of Geological Survey,2017: 70. | |
| [10] | Wang C, Fan J, Wang H M,et al.The colonization,succession and ecological processes of saxicolous moss crust in the Qinling Mountains[J].CATENA,2026,266:109926. |
| [11] | 王春,莫秋霞,王鹤鸣,等.秦岭羽枝青藓生长的关键影响因子[J].生态学报,2024,44(14):6195-6207. |
| Wang Chun, Mo Qiuxia, Wang Heming,et al.Key factors influencing the growth of Brachythecium plumosum in Qinling Mountains[J].Acta Ecologica Sinica,2024,44(14):6195-6207. | |
| [12] | Bu C, Wu S, Zhang K,et al.Biological soil crusts:an eco-adaptive biological conservative mechanism and implications for ecological restoration[J].Plant Biosystems,2015,149(2):364-373. |
| [13] | 杨永胜,冯伟,袁方,等.快速培育黄土高原苔藓结皮的关键影响因子[J].水土保持学报,2015,29(4):289-294. |
| Yang Yongsheng, Feng Wei, Yuan Fang,et al.Key influential factors of rapid cultivation of moss crusts on Loess Plateau[J].Journal of Soil and Water Conservation,2015,29(4):289-294. | |
| [14] | 鞠孟辰,卜崇峰,王清玄,等.藻类与微生物添加对高陡边坡生物结皮人工恢复的影响[J].水土保持通报,2019,39(6):124-128. |
| Ju Mengchen, Bu Chongfeng, Wang Qingxuan,et al.Effects of algae and microorganism addition on restoration of biocrusts on steep slope[J].Bulletin of Soil and Water Conservation,2019,39(6):124-128. | |
| [15] | 白雪强,田畅,李亚红,等.外源添加物对沙地苔藓结皮扩繁发育的促进作用[J].水土保持学报,2020,34(6):172-177. |
| Bai Xueqiang, Tian Chang, Li Yahong,et al.Promoting effect of exogenous additives on propagation of moss biocrusts in sand-land[J].Journal of Soil and Water Conservation,2020,34(6):172-177. | |
| [16] | 牟泽锴,莫秋霞,卜崇峰,等.连续继代培养对羽枝青藓生长及内源激素的影响[J].中南林业科技大学学报,2026,46(2):100-110. |
| Mu Zekai, Mo Qiuxia, Bu Chongfeng,et al.Effects of continuous subculture on the growth and endogenous hormones of Brachythecium plumosum [J].Journal of Central South University of Forestry & Technology,2026,46(2):100-110. | |
| [17] | 张玉芬,张大勇.克隆植物的无性与有性繁殖对策[J].植物生态学报,2006,30(1):174-183. |
| Zhang Yufen, Zhang Dayong.Asexual and sexual reproductive strategies in clonal plants[J].Journal of Plant Ecology,2006,30(1):174-183. | |
| [18] | Prati D, Schmid B.Genetic differentiation of life-history traits within populations of the clonal plant Ranunculus reptans [J].Oikos,2000,90(3):442-456. |
| [19] | Hou J W, Guo S J, Wang G Y.Effects of in vitro subculture on the physiological characteristics of adventitious root formation in microshoots of Castanea mollissima cv.‘yanshanhong’[J].Journal of Forestry Research,2010,21(2):155-160. |
| [20] | 刘玲梅,汤浩茹,刘娟.试管苗长期继代培养中的形态发生能力与遗传稳定性[J].生物技术通报,2008,24(5):22-27. |
| Liu Lingmei, Tang Haoru, Liu Juan.Morphogenetic capacity and genetic stability of tissue in vitro cultures in long-term subculturing[J].Biotechnology Bulletin,2008,24(5):22-27. | |
| [21] | 罗嘉亮,李凡,李俊豪,等.继代培养次数对杜梨生根能力和叶形态及其激素水平的影响[J].西北植物学报,2020,40(2):304-310. |
| Luo Jialiang, Li Fan, Li Junhao,et al.Effects of subculture times on rooting ability,leaf morphology and hormone level of Pyrus betulaefolia [J].Acta Botanica Boreali-Occidentalia Sinica,2020,40(2):304-310. | |
| [22] | Muller H J.The relation of recombination to mutational advance[J].Mutation Research,1964,1(1):2-9. |
| [23] | Bowker M A, Stark L R, McLetchie D N,et al.Sex expression,skewed sex ratios,and microhabitat distribution in the dioecious desert moss Syntrichia caninervis (Pottiaceae)[J].American Journal of Botany,2000,87(4):517-526. |
| [24] | Wang X, Feng Q H, Zeng Z H,et al.Effects of mode of reproduction on genetic polymorphism and divergence in wild yams(Dioscoreaceae:Dioscorea)[J].Plant Diversity,2025,47(1):136-147. |
| [25] | 陈祥舟,卜崇峰,王春,等.羽枝青藓切茎繁殖及其生长影响因子[J].中南林业科技大学学报,2022,42(6):117-126. |
| Chen Xiangzhou, Bu Chongfeng, Wang Chun,et al.Propagation by cutting stems of Brachythecium plumosum and its growth factors[J].Journal of Central South University of Forestry & Technology,2022,42(6):117-126. | |
| [26] | 王鹤鸣,卜崇峰,吴淑芳,等.光合细菌和小球藻对石生苔藓种源扩繁的作用[J].西北植物学报,2023,43(11):1888-1896. |
| Wang Heming, Bu Chongfeng, Wu Shufang,et al.Effects of photosynthetic bacteria and Chlorella vulgaris on provenance cultivation of lithophytic moss crusts[J].Acta Botanica Boreali-Occidentalia Sinica,2023,43(11):1888-1896. | |
| [27] | 陈姿宇,韦有程,莫秋霞,等.不同矿物基质对秦岭羽枝青藓生长发育的影响[J].生态学报,2025,45(23):11673-11685. |
| Chen Ziyu, Wei Youcheng, Mo Qiuxia,et al.Effect of different mineral substrates on growth and development of Brachythecium plumosum in Qinling Mountains[J].Acta Ecologica Sinica,2025,45(23):11673-11685. | |
| [28] | 王学奎,黄见良.植物生理生化实验原理与技术[M]. 3版.北京:高等教育出版社,2015. |
| Wang Xuekui, Huang Jianliang.Principles and techniques of plant physiological biochemical experiment[M].3rd ed.Beijing:Higher Education Press,2015. | |
| [29] | 付立华,张建国,段爱国,等.最大密度法则研究进展[J].植物生态学报,2008,32(2):501-511. |
| Fu Lihua, Zhang Jianguo, Duan Aiguo,et al.Review of studies on maximum size-density rules[J].Journal of Plant Ecology(Chinese Version),2008,32(2):501-511. | |
| [30] | Palmqvist K.Carbon economy in lichens[J].New Phytologist,2000,148(1):11-36. |
| [31] | Barsig M, Schneider K, Gehrke C.Effects of UV-B radiation on fine structure,carbohydrates,and pigments in Polytrichum commune [J].The Bryologist,1998,101(3):357. |
| [32] | 钱申,王志侠,陈慧妹,等.不同微生境中水光温变化对毛尖紫萼藓叶绿素荧光特性的影响[J].生态学报,2021,41(4):1482-1491. |
| Qian Shen, Wang Zhixia, Chen Huimei,et al.Effects of water-light-temperature changes in different microhabitats on chlorophyll fluorescence characteristics of Grimmia pilifera [J].Acta Ecologica Sinica,2021,41(4):1482-1491. | |
| [33] | 张桂佳,雷少刚,程伟,等.盐碱胁迫下五种苔藓植物的耐受性研究[J].干旱区资源与环境,2025,39(1):160-168. |
| Zhang Guijia, Lei Shaogang, Cheng Wei,et al.Tolerance of five bryophytes under saline and alkaline stress[J].Journal of Arid Land Resources and Environment,2025,39(1):160-168. | |
| [34] | Allakhverdiev S I, Kreslavski V D, Klimov V V,et al.Heat stress:an overview of molecular responses in photosynthesis[J].Photosynthesis Research,2008,98(1):541-550. |
| [35] | Pandey V, Ranjan S, Deeba F,et al.Desiccation-induced physiological and biochemical changes in resurrection plant,Selaginella bryopteris [J].Journal of Plant Physiology,2010,167(16):1351-1359. |
| [36] | 孙会,高丽倩,许明祥,等.干燥速率对黄土丘陵区林下藓类植物生理特征的影响[J].生态学杂志,2024,43(2):445-454. |
| Sun Hui, Gao Liqian, Xu Mingxiang,et al.Effects of drying rate on physiological characteristics of understory mosses in hilly loess region[J].Chinese Journal of Ecology,2024,43(2):445-454. | |
| [37] | 石勇,赵昕,贾荣亮,等.逐渐干旱胁迫下生物土壤结皮中真藓和土生对齿藓的活性氧清除机制[J].中国沙漠,2012,32(3):683-690. |
| Shi Yong, Zhao Xin, Jia Rongliang,et al.The reactive oxygen species scavenging mechanism of Bryum argenteum and Didymodon vinealis in biological soil crusts under gradual drought stress[J].Journal of Desert Research,2012,32(3):683-690. | |
| [38] | 喻方圆,徐锡增.植物逆境生理研究进展[J].世界林业研究,2003,16(5):6-11. |
| Yu Fangyuan, Xu Xizeng.A review on plant stress physiology[J].World Forestry Research,2003,16(5):6-11. | |
| [39] | 郭迦南,赵倚澎,杨元植,等.超氧化物歧化酶在植物响应干旱、盐碱和冷害中的作用[J].植物研究,2024,44(4):481-490. |
| Guo Jianan, Zhao Yipeng, Yang Yuanzhi,et al.Roles of superoxide dismutase in plant response to drought,salinity and cold stress[J].Bulletin of Botanical Research,2024,44(4):481-490. | |
| [40] | 赵丽英,邓西平,山仑.水分亏缺下作物补偿效应类型及机制研究概述[J].应用生态学报,2004,15(3):523-526. |
| Zhao Liying, Deng Xiping, Shan Lun.A review on types and mechanisms of compensation effect of crops under water deficit[J].Chinese Journal of Applied Ecology,2004,15(3):523-526. | |
| [41] | Mittler R.Oxidative stress,antioxidants and stress tolerance[J].Trends in Plant Science,2002,7(9):405-410. |
| [1] | 赵昌丽, 周立威, 周可柔, 游越棋, 张志翔. 铃铛刺叶性状居群变异及其与环境因子的相关性[J]. 植物研究, 2025, 45(2): 277-286. |
| [2] | 李潇, 王汉时, 王宏星, 蒋路平, 庞忠义, 彭彦辉, 赵曦阳. 灌溉和施肥对‘新林1号’杨生长和光合生理特性的影响[J]. 植物研究, 2025, 45(1): 77-87. |
| [3] | 杨立学, 刘士林, 付瀚萱, 周思雨, 刘会锋, 申方圆. 植被控制对人工更新紫椴幼树根系性状的影响[J]. 植物研究, 2024, 44(2): 267-278. |
| [4] | 朱凯琳, 李嘉宝, 陈昕. 龙苍沟国家森林公园7种花楸属植物的叶解剖特征及其环境适应性[J]. 植物研究, 2022, 42(2): 174-183. |
| [5] | 黄彩变1,2;曾凡江1,2;雷加强1,2. 极端干旱区头状沙拐枣对水分条件变化的生理生态响应[J]. 植物研究, 2015, 35(2): 225-232. |
| 阅读次数 | ||||||
|
全文 |
|
|||||
|
摘要 |
|
|||||