搜索结果: 256-270 共查到“林学”相关记录16549条 . 查询时间(0.461 秒)
Characteristics of Soil Respiration and Its Components of a Mixed Dipterocarp Forest in China
microhabitat diurnal pattern temperature sensitivity moisture carbon sink
<
2023/12/18
Background: Although numerous studies have been carried out in recent decades, soil respiration remains one of the less understood elements in global carbon budget research. Tropical forests store a c...
The Strong Position of Silver Fir (Abies alba Mill.) in Fertile Variants of Beech and Oak-Hornbeam Forests in the Light of Studies Conducted in the Sudetes
ecology silviculture phytosociology habitat preferences
<
2023/12/18
Silver fir is one of the longest living and tallest trees in Europe, it has major commercial importance and may be found in various communities predominantly connected with lower mountainous locations...
Productivity of Eucalyptus pellita in Sumatra: Acacia mangium Legacy, Response to Phosphorus, and Site Variables for Guiding Management
Indonesia eucalypt and acacia plantations production multiple rotations conservative-zero-till management phosphorus response soil-stand variables adaptive management
<
2023/12/18
We report on experimental studies conducted in South Sumatra with interrelated objectives to (i) examine the trends in production covering 30 years, including three rotations of Acacia mangium followe...
Evaluating Post-Fire Vegetation Recovery in Cajander Larch Forests in Northeastern Siberia Using UAV Derived Vegetation Indices
Larix cajanderi Siberia wildfire drones uncrewed aerial vehicle NDVI GCC normalized difference vegetation index green chromatic coordinate
<
2023/12/18
The ability to monitor post-fire ecological responses and associated vegetation cover change is crucial to understanding how boreal forests respond to wildfire under changing climate conditions. Uncre...
Soil moisture gradients and climate change: predicting growth of a critical boreal tree species
drought dendrochronology hierarchical Bayes jack pine tree rings
<
2023/12/18
Understanding the complex relationships among climate, tree growth, and water availability is key for predicting the performance of environmentally and economically salient tree species like Pinus ban...
Factors affecting woody carbon stock in Sirso moist evergreen Afromontane forest, southern Ethiopia: implications for climate change mitigation
Biomass Carbon stock Climate change mitigation Determinant
<
2023/12/18
Among the many other factors that would be taken as one of the most important options for climate change mitigation is forest wood carbon stock. Hence, the aim of this study was to examine the carbon ...
Ecosystem Productivity and Evapotranspiration Are Tightly Coupled in Loblolly Pine (Pinus taeda L.) Plantations along the Coastal Plain of the Southeastern U.S.
evapotranspiration gross primary productivity eddy covariance coastal plain loblolly pine plantation forested wetland carbon and water coupling
<
2023/12/18
Forest water use efficiency (WUE), the ratio of gross primary productivity (GPP) to evapotranspiration (ET), is an important variable to understand the coupling between water and carbon cycles, and to...
Predicting Suitable Environments and Potential Occurrences for Cinnamomum camphora (Linn.) Presl.
Cinnamomum camphora (Linn.) Presl. climate change forest management GARP MAXENT potential suitable habitat species distribution modeling
<
2023/12/18
Global climate change has created a major threat to biodiversity. However, little is known about the habitat and distribution characteristics of Cinnamomum camphora (Linn.) Presl., an evergreen tree g...
Ecological niche modeling of the pantropical orchid Polystachya concreta (Orchidaceae) and its response to climate change
CONSERVATION RESOLUTION FOREST AREAS DIVERSITY INVASIONS PATTERNS SHIFTS BRAZIL HOOK
<
2023/12/18
Climate is the dominant control factor on the spatial distribution of organisms on a global scale and global warming is predicted to become a major cause of species extinctions. In our study ecologica...
Allometric Biomass Model for Aquilaria Malaccensis Lam. in Bangladesh: A Nondestructive Approach
Allometry Aquilaria malaccencis biomass biomass expansion factor
<
2023/12/18
Aquilaria malaccensis Lam. is an important commercial tree species of Bangladesh. This species is widely planted for the increased demand for an essential oil locally knows as "Agar". A nondestructive...
Altering Plant Architecture to Improve Performance and Resistance
gene regulatory network hormones ideal plant architecture miRNAs stress resistance yield parameters
<
2023/12/18
High-stress resistance and yield are major goals in crop cultivation, which can be addressed by modifying plant architecture. Significant progress has been made in recent years to understand how plant...
Monitoring of XRN4 Targets Reveals the Importance of Cotranslational Decay during Arabidopsis Development
Arabidopsis XRN4 mRNA decay seedlingDevelopmen
<
2023/12/18
RNA turnover is a general process that maintains appropriate mRNA abundance at the posttranscriptional level. Although long thought to be antagonistic to translation, discovery of the 5? to 3? cotrans...
ERF Gene Clusters: Working Together to Regulate Metabolism
ERF transcription factorgene clusterjasmonates specialized metabolism
<
2023/12/18
Plants produce structurally diverse specialized metabolites, including bioactive alkaloids and terpenoids, in response to biotic and abiotic environmental stresses. The APETALA2/ETHYLENE RESPONSE FACT...
Repressors for Auxin Responsive Transcriptional Activators
auxin gene expression ARF ranscription factors (TFs)
<
2023/12/18
The phytohormone auxin plays a pivotal role in shaping plant growth and development. It acts through a family of transcription factors called AUXIN RESPONSE FACTORs (ARFs) that regulate gene expressio...
Phylogenetic and ion-response analyses reveal a relationship between gene expansion and functional divergence in the Ca2+/cation antiporter family in Angiosperms
Ca2+/cation antiporters superfamily (CaCAs) Phylogenetic analyses Selective expansion Expression divergence Ion-response pattern Functional divergence
<
2023/12/18
Plants and animals face different environmental stresses but share conserved Ca2+ signaling pathways, such as Ca2+/Cation transport. The Ca2+/cation antiporters superfamily (CaCAs) is an ancient and w...