2025 01 v.59 13-20
森林更新幼苗生长-防御权衡的调节机制研究进展
基金项目(Foundation):
国家自然科学基金项目（31570613）;
河南省科技兴林项目（YLK202209）;
中国博士后科学基金面上项目（2021M690922）;
河南省自然科学基金项目（242300420486）
邮箱(Email):
yangxt@henau.edu.cn;
DOI:
10.16445/j.cnki.1000-2340.20240523.001
中文作者单位:
河南农业大学林学院;
摘要(Abstract):
森林更新幼苗的生长和防御的优先度受环境因素和苗木发育特征的影响，同时又反过来影响着幼苗的生理特征。生物量分配和碳储存性状特征能够表征幼苗的成活、生长和生态适应能力。因此，通过研究森林更新幼苗生物量分配策略，探明幼苗器官中非结构性碳水化合物（non-structural carbohydrate,NSC）含量的季节动态和碳储存变异特征，对于深入理解幼苗生长-防御权衡的变异规律及其调控机制，指导森林可持续经营具有重要的理论意义和实践价值。
关键词(KeyWords):
生态演替;森林天然更新;幼苗;生物量分配;碳同化;碳储存
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[11]闫东锋，郭丹丹，吴桂藏，等.栎类天然次生林不同组分及土壤碳氮分布对森林抚育的响应[J].浙江农林大学学报，2017, 34(2):215-224.YAN D F, GUO D D, WU G C, et al. Carbon and nitrogen distribution with forest tending in a natural secondary oak forest[J]. Journal of Zhejiang A&F University,2017, 34(2):215-224.
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[14] ZHOU G, LIU Q J, XU Z Z, et al. How can the shade intolerant Korean pine survive under dense deciduous canopy?[J]. Forest Ecology and Management, 2020,457:117735.
[15] FRIDLEY J D, BAUERLE T L, CRADDOCK A, et al.Fast but steady:an integrated leaf-stem-root trait syndrome for woody forest invaders[J]. Ecology Letters,2022, 25(4):900-912.
[16] SHOVON T A, GAGNON D, VANDERWEL M C.Boreal conifer seedling responses to experimental competition removal during summer drought[J]. Ecosphere,2021, 12(2):31-43.
[17]胡晓静，张文辉，何景峰，等.不同生境栓皮栎天然更新幼苗植冠构型分析[J].生态学报，2015, 35(3):788-795.HU X J, ZHANG W H, HE J F, et al. Architectural analysis of crown geometry of Quercus variablis Bl.natural regenerative seedlings in different habitats[J].Acta Ecologica Sinica, 2015, 35(3):788-795.
[18]蒋欣梅，张雪，程瑶，等.光强对蒲公英生长、活性成分积累及抗氧化活性的影响[J].东北农业大学学报，2023, 54(3):26-34.JIANG X M, ZHANG X, CHENG Y, et al. Effects of light intensity on growth, accumulation of active constituents and antioxidant activities of Taraxacum mongolicum Hand.-Mazz[J]. Journal of Northeast Agricultural University, 2023, 54(3):26-34.
[19] SEVILLANO I, SHORT I, GRANT J, et al. Effects of light availability on morphology, growth and biomass allocation of Fagus sylvatica and Quercus robur seedlings[J]. Forest Ecology and Management, 2016, 374:11-19.
[20] CLARK D B, CLARK D A. Abundance, growth and mortality of very large trees in neotropical lowland rain forest[J]. Forest Ecology and Management, 1996, 80(1/2/3):235-244.
[21] VALLADARES F, LAANISTO L, NIINEMETSü，et al.Shedding light on shade:ecological perspectives of understorey plant life[J]. Plant Ecology&Diversity,2016, 9(3):237-251.
[22]黄朗，朱光玉，康立，等.湖南栎类天然次生林幼树更新特征及影响因子[J].生态学报，2019, 39(13):4900-4909.HUANG L, ZHU G Y, KANG L, et al. Regeneration characteristics and related factors affecting saplings in Quercus spp. natural secondary forests in Hunan Province, China[J]. Acta Ecologica Sinica, 2019, 39(13):4900-4909.
[23] O’CONNELL B M, KELTY M J. Crown architecture of understory and open-grown white pine(Pinus strobus L.)saplings[J]. Tree Physiology, 1994, 14(1):89-102.
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基本信息:
DOI：10.16445/j.cnki.1000-2340.20240523.001
中图分类号:S718.5
引用信息:
[1]赵佳宝,冯志培,宗婉莹等.森林更新幼苗生长-防御权衡的调节机制研究进展[J].河南农业大学学报,2025,59(01):13-20.DOI:10.16445/j.cnki.1000-2340.20240523.001.
基金信息:
国家自然科学基金项目（31570613）; 河南省科技兴林项目（YLK202209）; 中国博士后科学基金面上项目（2021M690922）; 河南省自然科学基金项目（242300420486）