搜索结果: 1-15 共查到“林业基础学科 changes”相关记录35条 . 查询时间(0.134 秒)
Using Direct and Indirect Methods to Assess Changes in Riparian Habitats
riparian forest environmental changes soil moisture Ellenberg’s indicator values field measurements
2023/12/21
Hydrological regime disturbances in riparian ecosystems affect the interactions between soil properties and vegetation. The proper assessment of changes occurring in river valley forests is a basis fo...
Changes within a South Carolina Coastal Wetland Forest in the Face of Rising Sea Level
tidal freshwater forested wetlands woody production leaf production forest productivity vascular flora Strawberry Swamp South Carolina
2023/12/6
Rising sea levels and increasing salinity are impacting coastal forests of the Southern U.S. Forest productivity and composition was studied from 2014 to 2020 in paired plots (20 × 25-m) along a porew...
Soil Fungal Diversity and Functionality Changes Associated with Multispecies Restoration of Pinus massoniana Plantation in Subtropical China
biogeochemical process carbon cycling diversity guild mycorrhizal fungi tree species
2023/11/22
Soil fungi play a critical role in the carbon and nutrient cycling of forest ecosystems. Identifying the composition of soil fungi in response to the broadleaf restoration of Pinus massoniana plantati...
Quantitative proteome analysis reveals changes of membrane transport proteins in Sedum plumbizincicola under cadmium stress
proteome Sedum Quantitative proteome analysis
2023/6/2
plumbizincicola is an herbaceous species tolerant of excessive cadmium accumulation in above-ground tissues. The implications of membrane proteins, especially integrative membrane proteins, in Cd deto...
Scientists link flower color changes with climate fluctuations（图）
Scientists link flower color changes climate fluctuations
2021/3/26
Scientists at Clemson University have linked climate fluctuations over the past one and one-quarter centuries with flower color changes.Researchers combined descriptions of flower color from...
Do Coarser Gap Mosaics in Conifer Plantations Induce More Seed Dispersal by Birds? Temporal Changes during 12 Years after Gap Creation
seed dispersal bird-dispersed seed conifer plantation gap mosaic temporal change
2024/2/28
The creation of canopy gaps is thought to be an efficient silvicultural operation to diversify species composition of monoculture conifer plantations; however, the shortage of regeneration materials i...
Land Use Changes, Disturbances, and Their Interactions on Future Forest Aboveground Biomass Dynamics in the Northern US
Landsat national forest inventory sensitivity analysis uncertainty
2024/3/5
Land use change (LUC), disturbances, and their interactions play an important role in regional forest carbon (C) dynamics. Here we quantified how these activities and events may influence future above...
'Ghost forests' show visible results of changes in climate（图）
Ghost forests results changes in climate
2019/10/30
Sea level rise will have the greatest impacts on rural land in places where knowledge is insufficient to best inform decisions about encroaching marshlands, according to a review published in the jour...
Research links decline in hemlock forests to changes in water resources
decline hemlock forests changes in water resources
2017/4/27
An insect infestation that is killing hemlock trees in New England forests is having a significant impact on the water resources of forested ecosystems that provide essential water supplies to one of ...
Changes of agricultural land characteristics as a result of afforestation using introduced tree species
agricultural land afforestation soil characteristics grand fir
2016/3/2
The paper documents the mid-term changes of the soil characteristics and upper soil dynamics in the stands of introduced tree species, grand fir and Douglas-fir, on the former agricultural lands. Thes...
Changes in the body mass of Megaphyllum kievense (Diplopoda, Julidae) and the granulometric composition of leaf litter subject to different concentrations of copper
heavy metals litter invertebrates polluted ecosystems saprophages
2015/9/15
This article discusses the results of a 30-day experiment investigating the influence of copper which was
introduced into the natural diet of Megaphyllum kievense (Lohmander, 1928) at concentrations...
Intra-annual patterns of weather and daily radial growth changes of Norway spruce and their relationship in the Western Carpathian mountain region over a period of 2008–2012
dendrometers Picea abies environmental fluctuation Western Beskids stem circumference changes
2015/8/14
The contribution presents the results of a 5-year (2008–2012) dendroecological research in a Norway spruce
(Picea abies [L.] Karst.) clone forest (Northern Slovakia). Due to different climatic and s...
MONITORING SPATIAL AND STRUCTURAL CHANGES OF FOREST COVER IN YENICIFTLIK WATERSHED WITH MULTITEMPORAL SATELLITE DATA
Remote Sensing Monitoring Forest Resources Natural Resources Planning Change Detection Landsat
2015/7/29
Recent surveys indicate that changes in forest cover and land use have a direct and enormous effect on wildlife, water quality, climate
and carbon cycling. The forest ecosystem is threatened constan...
Disturbance-induced changes in the plant biomass in forests near Plešné and Čertovo Lakes
aboveground biomass Picea abies forest
2015/5/18
Two forested catchments in the Bohemian Forest (Šumava Mts.) were investigated according to the species
composition of herb layer and aboveground plant biomass. The bark-beetle gradation was ob...
Changes of forest abiotic environment in the Western Carpathians assessed using phytoindication
Beskids Mts Ellenberg’s indicator values forest typology
2015/5/5
To avoid ecosystem degradation, forestry planning needs to be based on current information about the
state of forest environment. Phytoindication is an inexpensive tool that allows tracking the envi...