dataService

您的位置: 首页 > 数据服务 > 数据列表页

筛选

共检索到79条 ,权限内显示50条;

Data from: Herbivory and competition of Tibetan steppe vegetation in winter pasture: effects of livestock exclosure and plateau pika reduction
负责人:
关键词:
herbivory competition grassland degradation livestock grazing pika
DOI:
doi:10.5061/dryad.qg8mb
摘要:
plant-plant competition. We examined the dynamics of common steppe ecosystem species as well as physical indicators of rangeland stress by excluding
Data from: Relationship between wear formation and large-particle motion in a pipe bend
负责人:
关键词:
large particle;Kelvin\u2013Helmholtz wave;solid\u2013liquid;wear;buffer effect;computational fluid dynamics\u2013discrete element method
DOI:
doi:10.5061/dryad.j1v7g05
摘要:
system are obtained in computational fluid dynamics–discrete element method simulation. The wear formation mechanism is revealed by comparing exper
SGS-LTER Historical LTER Soil water - neutron probe field data from across the Central Plains Experimental Range, Nunn, Colorado, USA, ARS Study Number
负责人:
Colorado State University. Libraries;;Colorado State University. Libraries
关键词:
soil moisture soils inorganic nutrients neutron probe grasslands
DOI:
doi:10.25675/10217/82912
摘要:
repositories serving the ecological research community and represent components of the larger SGS-LTER project collection. Long-term (1985-1992) dynamics
Data from: An ecosystem services perspective on brush management: research priorities for competing land use objectives
负责人:
关键词:
woody weeds;shrub encroachment;state change;woody plant encroachment;Drylands;bush clearing;vegetation change;ecosystem services
DOI:
doi:10.5061/dryad.85223
摘要:
quality/quantity, soil erosion, carbon sequestration). The ecological community is challenged with generating robust information about the response
Data from: Mutations in global regulators lead to metabolic selection during adaptation to complex environments
负责人:
关键词:
Escherichia coli;Experimental evolution;Citrobacter freundii;Adaptation
DOI:
doi:10.5061/dryad.3mj3m
摘要:
Adaptation to ecologically complex environments can provide insights into the evolutionary dynamics and functional constraints encounter
Data from: Low plant density enhances gene dispersal in the Amazonian understory herb Heliconia acuminata
负责人:
关键词:
conservation genetics;Habitat Degradation;Plant Mating Systems;Population Ecology;Birds;Heliconia acuminata;Population Genetics - Empirical
DOI:
doi:10.5061/dryad.b003f
摘要:
cesses in two continuous forest sites and three 1-ha fragments in Brazil's Biological Dynamics of Forest Fragments Project. These sites showed variation in the densi
Data from: Long-term demographic surveys reveal a consistent relationship between average occupancy and abundance within local populations
负责人:
关键词:
metapopulation ecology;landscape ecology;habitat quality;occupancy-abundance relationship;analysis of variance;species distribution modeling;Melitaea cinxia
DOI:
doi:10.5061/dryad.ksn02v707
摘要:
tions of range shifts under future environmental conditions. Available data and familiarity of the tools rather than the underlying population dynamics often dic
Data from: Biotically driven vegetation mosaics in grazing ecosystems: the battle between bioturbation and biocompaction
负责人:
关键词:
grazing ecosystems;bistable states;water infiltration;soil amelioration;patch conversion;compaction;Bioturbation;abiotic stress;ecosystem engineering;nutrient availability
DOI:
doi:10.5061/dryad.3f2j7
摘要:
stress (topsoil erosion, salinity). However, these insufficiently explain the high temporal patch dynamics and wide-ranging distribution of grazing mosaics across pro
Data from: Nature, extent and ecological implications of night-time light from road vehicles
负责人:
关键词:
light pollution;Photopollution;spectra;skyglow;urban ecology;light cycles;vehicles
DOI:
doi:10.5061/dryad.q78sb73
摘要:
1.The erosion of night?time by the introduction of artificial lighting constitutes a profound pressure on the natural environment. It has altered wha
IPCC Climate Change Data: NIES99 A2a Model: 2020 Minimum Temperature
负责人:
关键词:
climate global climate change temperature
DOI:
doi:10.5063/aa/dpennington.330.1
摘要:
The model used here is a coupled ocean-atmosphere model that consists of the CCSR/NIES atmospheric GCM, the CCSR ocean GCM, a thermodynamic sea-ic

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充