气候变化领域集成服务门户(CCPortal): Vehicle-induced compaction of forest soil affects plant morphological and physiological attributes: A meta-analysis

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DOI	10.1016/j.foreco.2020.118004
	Vehicle-induced compaction of forest soil affects plant morphological and physiological attributes: A meta-analysis
	Mariotti B.; Hoshika Y.; Cambi M.; Marra E.; Feng Z.; Paoletti E.; Marchi E.
发表日期	2020
ISSN	0378-1127
卷号	462
英文摘要	A main disadvantage of heavy machinery in forest operation is soil compaction. Compacted soils may be a barrier to seedling growth, even though the exact mechanisms of action are not clear yet, especially for different soil textures, plant species and ages. Previous meta-analyses did not find significant effects, mostly due to the limited size of their databases. We analyzed 45 articles for above-ground and below-ground morphological traits and 17 articles for physiological traits, and found significant declines following soil compaction. Declines were higher at below-ground than above-ground traits, in younger (<2-year-old) than older plants (2 to 20-year-old), in pots than in the field, and increased from the coarse-textured Arenic soils to the finer-textured Loamic or Siltic soils. Data from Clayic soils were insufficient for this analysis. More studies on older plants are also recommended. Responses of conifers and broadleaf species were similar. Our findings suggest that the shorter main roots developed due to soil compaction reduce water uptake and thus photosynthesis and the overall plant physiological performance. No significant changes of nitrogen availability to plants were detected. These results could help a successful seedling regeneration after forest operations. © 2020 Elsevier B.V.
英文关键词	Forest; Mechanized operations; Morphological attributes; Physiological attributes; Soil compaction
语种	英语
scopus关键词	Compaction; Machinery; Physiology; Reforestation; Soil mechanics; Textures; Forest; Mechanized operations; Morphological attributes; Physiological attributes; Soil compaction; Soils; compaction; forest soil; machinery; meta-analysis; morphology; operations technology; photosynthesis; physiological response; regeneration; seedling emergence; water uptake; Compaction; Machinery; Physiology; Reforestation; Soil Mechanics; Coniferophyta
来源期刊	Forest Ecology and Management
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/155384
作者单位	Dipartimento di Scienze e Tecnologie Agrarie, Alimentari, Ambientali e Forestali (DAGRI), Università di Firenze, Via S. Bonaventura 13, Firenze, 50145, Italy; Institute of Research on Terrestrial Ecosystems (IRET), National Research Council of Italy (CNR), Via Madonna del Piano 10, 50019 Sesto Fiorentino, Firenze, Italy; Institute of Ecology, Key Laboratory of Agrometeorology of Jiangsu Province, School of Applied Meteorology, Nanjing University of Information Science & Technology, Nanjing, 210044, China
推荐引用方式 GB/T 7714	Mariotti B.,Hoshika Y.,Cambi M.,et al. Vehicle-induced compaction of forest soil affects plant morphological and physiological attributes: A meta-analysis[J],2020,462.
APA	Mariotti B..,Hoshika Y..,Cambi M..,Marra E..,Feng Z..,...&Marchi E..(2020).Vehicle-induced compaction of forest soil affects plant morphological and physiological attributes: A meta-analysis.Forest Ecology and Management,462.
MLA	Mariotti B.,et al."Vehicle-induced compaction of forest soil affects plant morphological and physiological attributes: A meta-analysis".Forest Ecology and Management 462(2020).