dataService

您的位置: 首页 > 数据服务 > 数据列表页

筛选

共检索到18条 ,权限内显示50条;

Data from: Exacerbated grassland degradation and desertification in Central Asia during 2000-2014
负责人:
关键词:
Remote sensing;Land degradation;grassland
DOI:
doi:10.5061/dryad.12bd9
摘要:
on and desertification process in Central Asia. First, annual maps of grasslands and sparsely vegetated land were generated to track the state conversions between them. The result
Data from: Shrub encroachment can reverse desertification in semi-arid Mediterranean grasslands
负责人:
关键词:
Mediterranean;global change;Plant successional dynamics;desertification;shrub encroachment;ecosystem functioning;semi-arid;Stipa tenacissima;Holocene
DOI:
doi:10.5061/dryad.11m00
摘要:
is not universal. Our results suggest that shrub establishment may be an important step in the reversal of desertification processes in the Mediterranean region.
Data from: Remote sensing data predict indicators of soil functioning in semi-arid steppes, central Spain
负责人:
关键词:
desertification;ecosystem functioning;landscape function analysis;Stipa tenacissima;NDVI;Holocene;soil indicators
DOI:
doi:10.5061/dryad.nd93j
摘要:
of natural resources and the onset of desertification processes. Methodologies based on ground-collected soil and plant indicators are being increasingly use
Data from: Indices based on surface indicators predict soil functioning in Mediterranean semi-arid steppes
负责人:
关键词:
soil functioning;desertification;soil surface attributes;landscape function analysis;Monitoring;Stipa tenacissima;soil indicators;Holocene;infiltration;stability;nutrient cycling
DOI:
doi:10.5061/dryad.9j67q
摘要:
Methodologies based on indicators occupy a prevalent place when assessing ecosystem functioning and monitoring desertification processes because
Data from: Aridity exacerbates grazing-induced rangeland degradation: a population approach for dominant grasses
负责人:
关键词:
climate change;desertification;Drylands;land-use intensification;grazing pressure;plant-population dynamics;Patagonia;rangeland management;aridity increase
DOI:
doi:10.5061/dryad.3ffbg79fx
摘要:
and have been identified as the main drivers that cause desertification in rangelands worldwide. In these ecosystems, human well-being mostly depends
Data from: Conditional heteroskedasticity as a leading indicator of ecological regime shifts
负责人:
关键词:
Human impact;food web;computer simulations;Time series analysis;Statistical ecology;Environmental variability;statistics;Food web theory;Ecosystem ecology
DOI:
doi:10.5061/dryad.2jr4g
摘要:
l transition points. Ecological regime shifts sometimes have severe consequences for human well-being including eutrophication in lakes, desertification
Data from: Dryness is accelerating degradation of vulnerable shrublands in semiarid Mediterranean environments
负责人:
关键词:
vegetation coverage;Mediterranean;desertification;Land degradation;Landsat
DOI:
doi:10.5061/dryad.sp6p0
摘要:
Semiarid Mediterranean regions are highly susceptible to desertification processes. This study investigated the influence of increasing climate
Data from: Phylogeography of the arid shrub Atraphaxis frutescens (Polygonaceae) in northwestern China: evidence from cpDNA sequences
负责人:
关键词:
Atraphaxis frutescens;Demography;intraspecific differentiation;Conservation genetics and biodiversity;Population structure and phylogeography;refugia;Pleistocene
DOI:
doi:10.5061/dryad.bt6h5
摘要:
ons, accompanied enhanced desertification during the middle and late Pleistocene. The expansion of the Gurbantunggut and Kumtag deserts in this area appears to hav
Kenya Long-term Exclosure Experiment
负责人:
关键词:
DOI:
doi:10.5063/f12f7kc5
摘要:
to endangered species such as elephants and rhinos, and desertification, with its potential effects on global warming. In response to these serious problems
SMES Study: Rabbit Survey Data
负责人:
关键词:
DOI:
doi:10.6073/pasta/5df56fda3c1e1ce4300f65774f655fd3
摘要:
. 1992), and altering soil structure and chemistry (Milchunas et al. 1993, Huntly 1991). Desertification of semi-arid grasslands in the Southwes

首页上一页12下一页尾页

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