Results 51 to 60 of about 184,136 (243)

Considering Climatic Factors, Time Lag, and Cumulative Effects of Climate Change and Human Activities on Vegetation NDVI in Yinshanbeilu, China

open access: yesPlants, 2023
Climate and human activities are the basic driving forces that control and influence the spatial distribution and change of vegetation. Using trend analysis, the Hurst index, correlation analysis, the Moran index, path analysis, residual analysis, and ...
Sinan Wang, Xiaomin Liu, Yingjie Wu
doaj   +1 more source

Assemblages of herb-dwelling spiders (Araneae) of various steppe types in Ukraine and the Central Chernozem region of Russia [PDF]

open access: yes, 2012
A total of 107 spider species from 15 families were recorded in the herbaceous vegetation of the steppe ecosystems of Ukraine and the Central Chernozem region of Russia. Araneidae, Thomisidae, Salticidae and Theridiidae were the most species-rich.
Polchaninova, Nina Y   +1 more
core   +2 more sources

Biotope of Corsac Fox and Red Fox in Ikh Nart Natur e Reserve [PDF]

open access: yesMongolian Journal of Biological Sciences, 2007
Corsac foxes ( Vu lpes corsac ) and red foxes ( V. vulpes ) range widely across northern and central Asia, occupying a variety of arid biotopes. In Mongolia, both species live sympatrically throughout most of the country, but few details of
James D. Murdoch   +3 more
doaj   +1 more source

Propagation phenological phase and fruiting habits of the Nitraria tangutorum in the lower reaches of Shiyang River

open access: yesXibei zhiwu xuebao
[Objective] Fruiting habits was the basis for the selection of plant varieties and scientific management, and the investigation of Nitraria tangutorum in the lower reaches of Shiyang River determined the propagation phenological phase and ...
LIU Hujun   +5 more
doaj   +1 more source

Soil fungal networks are more sensitive to grazing exclusion than bacterial networks [PDF]

open access: yesPeerJ, 2020
Soil microbial communities play a crucial role in ecological restoration, but it is unknown how co-occurrence networks within these communities respond to grazing exclusion.
Lingling Chen   +3 more
doaj   +2 more sources

Protective Effect of Vertical Sunflower Stalk Sand Barriers Under Different Configuration Parameters

open access: yesShuitu baochi tongbao, 2023
[Objective] The influences of barrier height (H), porosity (P), and row spacing (R) on the erosion protection of a vertical sunflower sand barrier were studied in order to provide a theoretical basis for optimizing the parameter configuration of a ...
Xiangying Luo   +6 more
doaj   +1 more source

Study on quality characteristics of natural pastures in different steppe types

open access: yesSiliao yanjiu, 2022
The experiment was to study the yield and quality of natural herbage in different grassland types. The experiment was conducted on meadow steppe (MS), typical steppe (TS) and desert steppe (DS) in Xilin Gol, Inner Mongolia, to compare the differences of ...
BAO Jian   +7 more
doaj  

Response of leaf functional traits of Calligonum mongolicum to habitat changes

open access: yesXibei zhiwu xuebao
[Objective] This study aims to reveal the variation patterns of leaf functional traits of Calligonum mongolicum in different habitats in Minqin, Gansu Province, China, and to explore the adaptation strategies of C.
WANG Fei   +5 more
doaj   +1 more source

Origin, evolution and biogeographic dynamics of the European rabbit (Oryctolagus cuniculus) in Southwestern Europe

open access: yesThe Anatomical Record, EarlyView.
Abstract The Pleistocene is a key period for understanding the evolutionary history and palaeobiogeography of the European rabbit (Oryctolagus cuniculus). The species was first documented in southeastern Iberia at the beginning of the Middle Pleistocene and appears to have rapidly spread throughout Southwestern Europe, where it was found in numerous ...
Maxime Pelletier
wiley   +1 more source

Analysing the spatial variation of soil respiration during the early growing season of different grasslands in China [PDF]

open access: yesPeerJ
Background As one of the most essential vegetation types, grasslands play a vital role in the global carbon cycle. However, current researches on the spatial variation (SV) of soil respiration (Rs) in grasslands faces great uncertainties.
Jie Liu   +7 more
doaj   +2 more sources

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