3篇
您的检索式：作者名="Michael Renton"
|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Functional–structural plant modelling using a combination of architectural analysis, L-systems and a canonical model of function显示文摘 | Michael Renton Pekka Kaitaniemi Jim Hanan | 2004 | Ecological Modelling2004，，2： | 1 |
| 2 | The ecophysiology of seed persistence: a mechanistic view of the journey to germination or demise显示文摘 | Rowena L. Long Marta J. Gorecki Michael Renton John K. Scott Louise Colville Danica E. Goggin Lucy E. Commander David A. Westcott Hillary Cherry William E. Finch‐Savage | 2015 | Biol Rev2015，，： | 1 |
| 3 | Biodiversity change in heathland and its relationships with shifting local fire regimes and native species expansion显示文摘Aims Understanding the relationships among disturbance,invasion and species change is essential for effective management of many sys-tems.We investigated relationships among fire history,invasion by a native tree species,Allocasuarina huegeliana,and diversity change to understand the potential drivers of plant community alteration in a complex and biodiverse system.Methods We used plant species surveys from 1983 and 2011 to quantify spe-cies loss/gain and thence compositional changes.Additionally,we surveyed population densities of the invasive species and collated long-term fire history data for each site.General linear models and non-parametric models were used to assess the strength of relation-ships between the three variables of interest.Important Findings Within the last 30 years,~11%of the plant species richness was lost from the reserve.At an individual site level,we found only a 4%average decrease in overall plant species richness,but large species losses and gains that imply considerable compositional shifts.Though such shifts might be expected over 30 years,many of the gained species were common,potentially opportunistic species,while those lost were often locally rare woody perennials.In addi-tion,gained species tended to be expanding their recorded range westward suggesting that they may be responding to the regional drying climate.The relationship between invasion density and spe-cies loss was strong over all spatial scales.We identified a poten-tial state change to dominance by the native invasive particularly as high densities prevented species gain at the site scale.In these extreme cases of high invasive density and high biodiversity loss,we argue that there may be a need to directly address the expanding native population. | Nancy Shackelford Michael Renton Michael P.Perring Kristine Brooks Richard J.Hobbs | 2015 | Journal of Plant Ecology2015，8，1： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员