Results 21 to 30 of about 12,663,345 (288)
Land cover classification using multi-temporal MERIS vegetation indices [PDF]
The spectral, spatial, and temporal resolutions of Envisat's Medium Resolution Imaging Spectrometer (MERIS) data are attractive for regional- to global-scale land cover mapping.
Mathur, A. +7 more
core +1 more source
Evaluating the post-fire natural regeneration of Mediterranean-type scrublands in Central Spain
We performed a five-year assessment of the natural vegetation restoration capacity following the 2012 fires in Valdemaqueda (Madrid, Spain) via the characterization of the post-fire and residual vegetation and the analysis of soil physico-chemical ...
Rosina Magaña Ugarte +2 more
doaj +1 more source
Human disturbance is the major driver of vegetation changes in the Caatinga dry forest region
Drastic changes in vegetation structure caused by exceeding ecological thresholds have fueled the interest in tropical forest responses to climate and land-use changes.
Helder F. P. Araujo +3 more
doaj +1 more source
The natural vegetation of the Robertson Karoo : an evaluation of its conservation status [PDF]
Bibliography: leaves 164-179.The natural vegetation of the Robertson Karoo contains many taxa and vegetation communities worthy of conservation. This thesis is concerned with aiding the future conservation of natural vegetation of the Robertson Karoo by ...
Wood, Julia
core +1 more source
The “Grain for Green” programme has had a significant impact on land use change and carbon and nitrogen balance. However, it is unlear how vegetation restoration affects soil organic carbon (SOC), nitrogen (N) and their losses based on the grid measured ...
Guangyu Zhu +3 more
doaj +1 more source
A method of typology and regionalization of landscape units of vegetation on the basis of a map of potential natural vegetation is presented. Particular attention has been paid to the methodical basis of the conducted division.
Joanna Plit
doaj +1 more source
Vegetation NDVI Linked to Temperature and Precipitation in the Upper Catchments of Yellow River [PDF]
Vegetation in the upper catchment of Yellow River is critical for the ecological stability of the whole watershed. The dominant vegetation cover types in this region are grassland and forest, which can strongly influence the eco-environmental status of ...
Ouyang, W. +6 more
core +1 more source
Ecosystem functioning, ecosystem services and rooibos production as affected by connectivity to natural vegetation and agrochemical use in rooibos tea (Aspalathus linearis) farming [PDF]
Globally, increasing land-use intensity has led to more intensive farming practices at the local scale and the loss of non-crop habitats at the landscape scale which may affect various ecosystem services.
Herbst, Marianté
core +1 more source
To increase vegetation coverage and improve ecosystem services, the government has promulgated and implemented the “Grain for Green” policy since 1999. How and where vegetation cover increases and how land use/land cover (LULC) changes determine regional
Haijie Yi +6 more
doaj +1 more source
Making environmental assessments of biomass production systems comparable worldwide
Global demand for agricultural and forestry products fundamentally affects regional land-use change associated with environmental impacts (EIs) such as erosion.
Markus A Meyer +3 more
doaj +1 more source

