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Family Forest Owners’ Perception of Management and Thinning Operations in Young Dense Forests: A Survey from Sweden
harvesting biomass bioenergy attitudes small-scale forestry
2024/1/19
A Mediterranean holm oak forest was subjected to experimental partial rainfall exclusion during 21 consecutive years to study the effects of the expected decrease in water availability for Mediterrane...
Unmanned aerial vehicle based measurement of urban forests
Allometry Lidar Structure from motion Unmanned aerial vehicles
2024/1/19
Urban forests are dynamic and change in response to both human and natural forces. To effectively monitor and manage urban forests, periodic inventories are needed to ensure that information about the...
Evaluation of a UAV-mounted consumer grade camera with different spectral modifications and two handheld spectral sensors for rapeseed growth monitoring: performance and influencing factors
Modified consumer grade camera Unmanned aerial vehicle (UAV) Field-based hyperspectral data GreenSeeker crop sensor Image quality Band combination
2024/1/19
The objective of this study was to evaluate the crop monitoring performance of a consumer-grade camera with non-modified and modified spectral ranges which are commonly used in low-altitude unmanned a...
Rethinking the influence of chloroplast movements on non-photochemical quenching and photoprotection
plant cell chloroplast photoprotective mechanism non-photochemical quenching (NPQ)
2024/1/19
Under blue light, plant chloroplasts relocate to different areas of the cell. The photoreceptor phototropin 2 (phot2) mediates the chloroplast movement mechanism under excess blue light alongside the ...
Analysis of Arabidopsis seedling responses to daytime temperature regimes identifies an mRNA hairpin as a novel thermosensor in plants.
Protocol: low cost fast and efficient generation of molecular tools for small RNA analysis
Vector Target mimic miRNA, Cloning Plant Downregulation
2024/1/19
Small RNAs are sequence-dependent negative regulators of gene expression involved in many relevant plant processes such as development, genome stability, or stress response. Functional characterizatio...
Functional characteristics of a calcium-dependent protein kinase (MaCDPK1) enduring stress tolerance from Morus atropurpurea Roxb.
Calcium-dependent protein kinases Mulberry Salt stress Drought stress ABA
2024/1/19
Calcium-dependent protein kinases (CDPKs), as an important calcium sensor in plants, are widely involved in the signal transmission process of growth and development, pathogen defense response and bio...
Molecular Regulation of Plant Responses to Environmental Temperatures
cold stress heat stress plants temperature responses thermomorphogenesis vernalization
2024/1/19
emperature is a key factor governing the growth and development, distribution, and seasonal behavior of plants. The entire plant life cycle is affected by environmental temperatures. Plants grow rapid...
浅析抑絮制剂治理杨树飘絮
抑絮制剂 杨树飘絮 防治原理
2024/9/11
抑絮制剂作为一种植物性的生长调控剂，据张国锋调查，其主要工作原理是抑制植物成花基因的表达，使其不能直接完成光周期的途径和春化作用的途径，抑制了成花的转换，以此减少杨树花芽的数量，减轻杨树飘絮对城市环境所产生的影响。
Allometric Equations for Estimating Biomass and Carbon Stocks in Afforested Open Woodlands with Black Spruce and Jack Pine, in the Eastern Canadian Boreal Forest
allometric equations black spruce jack pine boreal forest open woodland afforestation carbon sequestration
2024/1/12
Allometric equations use easily measurable biometric variables to determine the aboveground and belowground biomasses of trees. Equations produced for estimating the biomass within Canadian forests at...
Impact of Forest Roads on Hydrological Processes
flood forest road forest works road network runoff sediment soil stream
2024/1/12
The current review summarizes the knowledge generated by the recently published studies of the last twenty years, in the field of forest road networks, concerning the impact of forest road constructio...
Fifty Years of Change in a Coniferous Forest in the Qilian Mountains, China—Advantages of High-Definition Remote Sensing
mountain coniferous forest Picea crassifolia Kom. high-resolution remote sensing
2024/1/12
Mountain ecosystems are significantly affected by climate change. However, due to slow vegetation growth in mountain ecosystems, climate-induced vegetation shifts are difficult to detect with low-defi...
Functional traits indicate a continuum of tree drought strategies across a soil water availability gradient in a tropical dry forest
Tropical dry forest Soil moisture content Functional guilds Drought avoidance Drought resistance Drought tolerance
2024/1/12
This study evaluates drought survival mechanisms of tropical dry forest (TDF) trees based on their functional traits (FTs). We addressed the following questions: (i) What are the dominant functional g...
Grouping-Based Time-Series Model for Monitoring of Fall Peak Coloration Dates Using Satellite Remote Sensing Data
phenology monitoring fall foliage coloration grouping-based time-series analysis spatial and temporal scale optical remote sensing
2024/1/12
Accurate monitoring of plant phenology is vital to effective understanding and prediction of the response of vegetation ecosystems to climate change. Satellite remote sensing is extensively employed t...
Developing Additive Systems of Biomass Equations for Robinia pseudoacacia L. in the Region of Loess Plateau of Western Shanxi Province, China
Robinia pseudoacacia L. Loess Plateau additive biomass models error structure likelihood analysis seemingly unrelated regression
2024/1/12
The accurate estimation of forest biomass is important to evaluate the structure and function of forest ecosystems, estimate carbon sinks in forests, and study matter cycle, energy flow, and the effec...