Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1111/ele.12896 |
The phosphorus-rich signature of fire in the soil-plant system: a global meta-analysis | |
Butler, Orpheus M.1,2; Elser, James J.3; Lewis, Tom4; Mackey, Brendan5; Chen, Chengrong1,2 | |
2018-03-01 | |
发表期刊 | ECOLOGY LETTERS |
ISSN | 1461-023X |
EISSN | 1461-0248 |
出版年 | 2018 |
卷号 | 21期号:3页码:335-344 |
文章类型 | Article |
语种 | 英语 |
国家 | Australia; USA |
英文摘要 | The biogeochemical and stoichiometric signature of vegetation fire may influence post-fire ecosystem characteristics and the evolution of plant 'fire traits'. Phosphorus (P), a potentially limiting nutrient in many fire-prone environments, might be particularly important in this context; however, the effects of fire on P cycling often vary widely. We conducted a global-scale meta-analysis using data from 174 soil studies and 39 litter studies, and found that fire led to significantly higherconcentrations of soil mineral P as well as significantly lower soil and litter carbon:P and nitrogen:P ratios. These results demonstrate that fire has a P-rich signature in the soil-plant system that varies with vegetation type. Further, they suggest that burning can ease P limitation and decouple the biogeochemical cycling of P, carbon and nitrogen. These effects resemble a transient reversion to an earlier stage of ecosystem development, and likely underpin at least some of fire's impacts on ecosystems and organisms. |
英文关键词 | biogeochemistry burning ecosystem decline fractionation nutrient limitation pedogenesis stoichiometry succession |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000424890900003 |
WOS关键词 | WET SCLEROPHYLL FOREST ; TERRESTRIAL ECOSYSTEMS ; RAIN-FOREST ; PREMATURE DECLINE ; NITROGEN POOLS ; FRESH-WATER ; GROWTH-RATE ; AUSTRALIA ; CHRONOSEQUENCE ; EUCALYPTUS |
WOS类目 | Ecology |
WOS研究方向 | Environmental Sciences & Ecology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/31240 |
专题 | 资源环境科学 |
作者单位 | 1.Griffith Univ, Australian Rivers Inst, Nathan, Qld, Australia; 2.Griffith Univ, Griffith Sch Environm, Nathan, Qld, Australia; 3.Univ Montana, Flathead Lake Biol Stn, Polson, MT 59860 USA; 4.Univ Sunshine Coast, Dept Agr & Fisheries, Sippy Downs, Qld, Australia; 5.Griffith Univ, Griffith Climate Change Response Program, Gold Coast, Qld, Australia |
推荐引用方式 GB/T 7714 | Butler, Orpheus M.,Elser, James J.,Lewis, Tom,et al. The phosphorus-rich signature of fire in the soil-plant system: a global meta-analysis[J]. ECOLOGY LETTERS,2018,21(3):335-344. |
APA | Butler, Orpheus M.,Elser, James J.,Lewis, Tom,Mackey, Brendan,&Chen, Chengrong.(2018).The phosphorus-rich signature of fire in the soil-plant system: a global meta-analysis.ECOLOGY LETTERS,21(3),335-344. |
MLA | Butler, Orpheus M.,et al."The phosphorus-rich signature of fire in the soil-plant system: a global meta-analysis".ECOLOGY LETTERS 21.3(2018):335-344. |
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