Results 11 to 20 of about 566,293 (313)

The role of vegetation science in the conservation of cultural landscapes [PDF]

open access: yes, 2023
Cultural landscapes are defined as the results of the combined action of nature and humans on the territory. Millennia of human presence on most of the Earth resulted in the current existence of many different cultural landscapes, shaped by different ...
Emanuele Fanfarillo
core  

Land cover classification using multi-temporal MERIS vegetation indices [PDF]

open access: yes, 2007
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

Sphagnum increases soil’s sequestration capacity of mineral-associated organic carbon via activating metal oxides

open access: yesNature Communications, 2023
Sphagnum wetlands are global hotspots for carbon storage, conventionally attributed to the accumulation of decay-resistant litter. However, the buildup of mineral-associated organic carbon (MAOC) with relatively slow turnover has rarely been examined ...
Yunpeng Zhao   +5 more
doaj   +1 more source

Functional identification of BpMYB21 and BpMYB61 transcription factors responding to MeJA and SA in birch triterpenoid synthesis

open access: yesBMC Plant Biology, 2020
Background Triterpenoids from birch (Betula platyphylla Suk.) exert antitumor and anti-HIV activities. Due to the complexity of plant secondary metabolic pathways, triterpene compounds in plants is not always determined by a single gene; they may be ...
Jing Yin   +7 more
doaj   +1 more source

Mapping Forage Biomass and Quality of the Inner Mongolia Grasslands by Combining Field Measurements and Sentinel-2 Observations

open access: yesRemote Sensing, 2023
Grasslands provide essential forage sources for global livestock production. Remote sensing approaches have been widely used to estimate the biomass production of grasslands from regional to global scales, but simultaneously mapping the forage biomass ...
Xia Zhao   +8 more
doaj   +1 more source

Combining MaxEnt model and landscape pattern theory for analyzing interdecadal variation of sugarcane climate suitability in Guangxi, China

open access: yesEcological Indicators, 2021
Guangxi is the primary producer of sugarcane in China and provides a highly suitable habitat for sugarcane growth. However, its distribution range has changed significantly in recent years due to climate change as well as human factors. Without extensive
Suri Guga   +5 more
doaj   +1 more source

Genome-level analysis of BpR2R3-MYB family genes transcribed in seedlings of Betula platyphylla and BpR2R3-MYB15 enhanced flavonoid production

open access: yesChemical and Biological Technologies in Agriculture, 2022
Background Flavonoids have a wide range of biological activities in plant development, stress resistance and human health, etc. R2R3-MYBs are one of the key elements in regulation of flavonoid production, but their functional importance in Betula ...
Huimin Liu   +3 more
doaj   +1 more source

Metabolomics and Transcriptomics Revealed a Comprehensive Understanding of the Biochemical and Genetic Mechanisms Underlying the Color Variations in Chrysanthemums

open access: yesMetabolites, 2023
Flower color is an important characteristic of ornamental plants and is determined by various chemical components, including anthocyanin. In the present study, combined metabolomics and transcriptomics analysis was used to explore color variations in the
Di Wu   +11 more
doaj   +1 more source

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