Nutrient, metal contents and microbiological properties of litter and soil along a tree age gradient in Mediterranean forest ecosystems | |
Lucas-Borja, M. E.; Hedo de Santiago, J.; Yang, Y.; Shen, Y.; Candel-Perez, D. | |
刊名 | SCIENCE OF THE TOTAL ENVIRONMENT |
2019 | |
卷号 | 650期号:x页码:749-758 |
关键词 | Microbial Communities Enzymatic-activities Pinus-halepensis Decomposition Carbon Management Availability Regeneration Quality Stands |
ISSN号 | 0048-9697 |
DOI | 10.1016/j.scitotenv.2018.09.079 |
英文摘要 | The link among the age of aboveground tree species, litter, soil quality and status in Mediterranean forests is not entirely comprehended (especially inMediterranean forest sites). This study evaluateswhether and bywhat extent tree stand composition and forest structure modify nutrient depository or alter physical, chemical and microbiological properties of soil and litter in a 120 years old pine forest chronosequence. In general, the enzymatic activity related to the phosphorous, carbon and nitrogen cycles were more developed in litter than in soil surface, while the sulphur enzymatic activitywas not significantly different between the two analyzed systems. The higher dehydrogenase content measured in the littermay be an index of a higher extracellular microbial activity, compared to soil. A noticeable effect of forest age and structure on themajority of analyzed elements was detected, with nutrients and metals tending to accumulate in soil rather in the litter. Moreover, the contents of P and somemetals and sulphur enzymatic activity in the litter are influenced by forest age and associated forest structure. Finally, since nutrient, metals and enzyme contents in the litter increase with forest age, forest management strategies targeted to increase the stand structure may be advisable in order to achieve higher soil functionality. (C) 2018 Elsevier B.V. All rights reserved. |
学科主题 | Environmental Sciences & Ecology |
语种 | 英语 |
WOS记录号 | WOS:000447092700079 |
内容类型 | 期刊论文 |
源URL | [http://ir.xtbg.org.cn/handle/353005/11197] |
专题 | 西双版纳热带植物园_恢复生态学组 |
作者单位 | 1.[Lucas-Borja, M. E. 2.Hedo de Santiago, J.] Univ Castilla La Mancha, Dept Agr Technol & Sci & Genet, ETSIA, Campus Univ S-N, E-02071 Albacete, Spain 3.[Yang, Y.] Minist Water Resources, China Inst Water Resources & Hydropower Res, Dept Sediment Res, Res Ctr Soil & Water Conservat, Beijing 100048, Peoples R China 4.[Shen, Y.] Chinese Acad Sci, China Inst Water Resources & Hydropower Res, Key Lab Trop Forest Ecol, Xishuangbanna Trop Bot Garden, Menglun 666303, Yunnan, Peoples R China 5.[Shen, Y.] Chinese Acad Sci, Restorat Ecol Grp, Xishuangbanna Trop Bot Garden, Kunming 650223, Yunnan, Peoples R China 6.[Candel-Perez, D.] Univ Publ Navarra, Dept Ciencias Medio Nat, Pamplona 31006, Spain |
推荐引用方式 GB/T 7714 | Lucas-Borja, M. E.,Hedo de Santiago, J.,Yang, Y.,et al. Nutrient, metal contents and microbiological properties of litter and soil along a tree age gradient in Mediterranean forest ecosystems[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2019,650(x):749-758. |
APA | Lucas-Borja, M. E.,Hedo de Santiago, J.,Yang, Y.,Shen, Y.,&Candel-Perez, D..(2019).Nutrient, metal contents and microbiological properties of litter and soil along a tree age gradient in Mediterranean forest ecosystems.SCIENCE OF THE TOTAL ENVIRONMENT,650(x),749-758. |
MLA | Lucas-Borja, M. E.,et al."Nutrient, metal contents and microbiological properties of litter and soil along a tree age gradient in Mediterranean forest ecosystems".SCIENCE OF THE TOTAL ENVIRONMENT 650.x(2019):749-758. |
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