摘要
植物-土壤反馈实验是研究植物与土壤生物群落互作的一种重要手段。植物-土壤反馈是指植物生长改变了土壤物理结构、化学性质和生物群落组成,这种改变反过来影响植物个体生长、种群消长和群落动态的过程。植物-土壤反馈研究可为生物多样性的维持、农业的可持续发展、退化生态系统的恢复等提供重要的理论依据。该文首先介绍了植物-土壤反馈的概念和研究方法。其次,综述了植物-土壤反馈的研究进展,即植物-土壤反馈在植物物种多样性的维持、植物群落演替、植物入侵与物种迁移、陆地生态系统对气候变化的响应、植物地上-地下多营养级生物互作、退化生态系统恢复、不同农业种植制度下的作物表现等方面具有的重要意义。最后,基于上述研究进展,提出了该领域的未来发展趋势,包括:(1)研究对象:从单一物种扩展到群落水平;(2)研究地点:从温室转移到自然生态系统;(3)实际应用:从理论研究到生态实践。
Plant-soil feedback experiment is an important way for studying plant-soil biota interactions.Plant growth can change soil physical,chemical,and biotic properties in ways that then alter subsequent plant performance,population fluctuation,and community dynamics.This process,referred to as“plant-soil feedback”(PSF),might play a key role in biodiversity maintenance,sustainable agriculture development,and ecological restoration.In this review,we first provide an overview of the concept and research methods of PSF.Second,we review the research progress of the role of PSF in the maintenance of plant species diversity,plant community succession,plant invasions and range shifts,ecological response to climate change,above-and below-ground multitrophic interactions,ecosystem restoration,and crop performance in different cropping systems.We suggest three directions for future PSF studies,including:(1)the transition from single-species to community-level interactions between plants and soil biota;(2)the test of PSF experiments in field conditions;(3)the expansion of theoretical knowledge into ecological practice.
作者
赵榕江
陈焘
董丽佳
郭辉
马海鲲
宋旭
王明刚
薛伟
杨强
ZHAO Rong-Jiang;CHEN Tao;DONG Li-Jia;GUO Hui;MA Hai-Kun;SONG Xu;WANG Ming-Gang;XUE Wei;YANG Qiang(College of Ecology,Lanzhou University,Lanzhou 730000,China;College of Pastoral Agriculture Science and Technology,Lanzhou University,Lanzhou 730000,China;State Key Laboratory of Herbage Improvement and Grassland Agro-ecosystems,Lanzhou 730000,China;College of Life Science,Shaoxing University,Shaoxing,Zhejiang 312000,China;College of Resources and Environmental Sciences,Nanjing Agricultural University,Nanjing 210095,China;College of Life Sciences,Nankai University,Tianjin 300071,China;College of Forestry,Beijing Forestry University,Beijing 100083,China;Institute of Wetland Ecology&Clone Ecology,Taizhou University,Taizhou,Zhejiang 318000,China)
出处
《植物生态学报》
CAS
CSCD
北大核心
2023年第10期1333-1355,共23页
Chinese Journal of Plant Ecology
基金
国家自然科学基金(31700448、31870521、32201402和32271742)
科技部科技创新2030-生物育种重大项目(2022ZD0401605)。
关键词
土传病原体
菌根真菌
负密度制约
群落演替
生物入侵
地上-地下互作
生态恢复
农业种植制度
soil-borne pathogens
mycorrhizal fungi
negative density-dependent effect
community succession
biological invasion
above-and below-ground interaction
ecological restoration
agricultural cropping system
