Results of our gap analysis revealed that overall, the native tree species in 89% of the conservation units (defined as species-by-biogeoclimatic-zone combinations) were well protected in situ. Of the 43 native tree species in the province, 12 species had conservation gaps in one or more ...
pe.xxgk.yn.gov.cn|基于6个网页 2. 乡土种类 二 是造林用的种类是乡土种类(Native tree species) ,主 要是建群种类(Canopy tree species) 和优势种类(Dom2 inant species) 。 www.docin.com|基于2个网页 例句
we screened for coronaviruses in 48 faecal samples from 16 of the 17 bat species breeding in the UK, collected through a bat rehabilitation and conservationist network. We recovered nine complete genomes, including two novel coronavirus species, across six bat species: four alphacoronaviruses, a M...
The Habitat-Trees experiment: using exotic tree species as new microhabitats for the native fauna The cavities that develop in veteran trees represent a key microhabitat for forest biodiversity and especially for secondary cavity nesters that rely on th... L Zapponi,E Minari,L Longo,... - 《...
We addressed the following questions: (i) How well do native tree species regenerate on clearfelled upland conifer plantations? (ii) How does regeneration on clearfelled conifer plantations compare to regeneration on improved farmland and open moorland? (iii) What are the dominant factors controlling...
Determining the drivers of non-native plant invasions is critical for managing native ecosystems and limiting the spread of invasive species1,2. Tree invasions in particular have been relatively overlooked, even though they have the potential to transfor
In the center of each 64-tree single species plot, a 36-tree plot (6 x 6 trees) was defined as the measurement plot. The averages of total height, diameter at breast height (dbh), basal area, volume and survival were calculated for each plot. Mean annual increment in volume (MAIV)...
Context Identifying the traits of exotic species may explain their invasiveness and help control the negative impacts of these species on native ecosystems. In this study, we investigated root competition as an important driver for the competitiveness of two exotic tree speci...
V. Kasulo (2000) “The Impact of Invasive Species in African Lakes” C. Perrings M. Williamson S. Dalmozzone (Eds) The Economics of Biological Invasions. Edward Elgar Cheltenham, UK 183–207 Google Scholar C. S. Kolar D. M. Lodge (2002)“Ecological Risk Assessment for Alien Fishes in...
Tensile strength and modulus of elasticity of roots is different between species of the two different ecosystems: Tamaulipan thornscrub and Pine-oak forest. Studied Species: Site 1: Acacia berlandieri, Cordia boissieri, Acacia rigidula, Havardia pallens, and Acacia farnesiana; Site 2: Quercus ...