Latest lai
What Affects Leaf Area Index Estimation Accuracy in Field and Remote Methods?
TLDR Leaf area index (LAI) field methods are classified into two categories: destructive, direct methods and non-destructive, indirect methods. LAI estimations by the indirect method across the ecosystem, plant, and species are lower than those obtained directly. Clumping, non-random leaf distribution in the canopy, seasonality, and inadvertent inclusion of contributions by woody parts can affect… Continue reading…
Additional reading
What is Senescence in Trees and Why Is It Important?
Senescence occurs at the cell, tissue, organs, and individual levels. Organ senescence is consequential in trees as it helps “recycle materials” within an individual tree to maintain function and productivity. Organ and whole tree senescence are also crucial for nutrient cycling, wildlife diversity, and forest productivity. Senescence is an integral part of all living organisms,… Continue reading…
The Impact of Invasive Species: Managing Threats to Forest Ecosystems
The Impact of Invasive Species in forests with closed canopy is more resistant to invasion by alien plant species due to limited light in the understory. Invasives’ success depends on species-specific and site-specific factors. Competition for space, water, and nutrients also keeps invasives away. Natural forests are more resistant to invasives than planted or managed… Continue reading…
Drought Effects on Forest Productivity
The effects of increasingly frequent and severe droughts are reported globally. Forest productivity decreases due to reduced growth, canopy dieback, and tree mortality. Drought effects are not even and are influenced by internal and external factors. Some adaptation measures to drought-proof forests are suggested based on available information. Drought intensity, frequency, duration, and extent are… Continue reading…
Advancing Agricultural Monitoring: A Look at UAV LiDAR and Multispectral Data Integration
Welcome to another exciting blog post where we explore the cutting-edge research that’s shaping the future of agriculture. Today, we’re diving into a fascinating study titled “Multiscale Inversion of Leaf Area Index in Citrus Tree by Merging UAV LiDAR with Multispectral Remote Sensing Data.” Conducted by a team of researchers led by Weicheng Xu and… Continue reading…
Shedding Light on Forest-Savanna Transitions: A Deep Look into Canopy Closure, Light Gradients, and Ecological Dynamics
Hello, ecology enthusiasts and curious minds! Today, we’re diving deep into a pivotal study reshaping our understanding of forest-savanna transitions titled “Steal the light: shade vs fire-adapted vegetation in forest–savanna mosaics” By Tristan Charles-Dominique, Guy F. Midgley, Kyle W. Tomlinson, and William J. Bond. Armed with a Plant Canopy Imager for Leaf Area Index (LAI)… Continue reading…
How Does Climate Change Affect Forest Canopy?
Drought, carbon dioxide levels, and warm temperatures are the factors that impact forest canopy the most. Climate change weakens trees, reduces leaf area, and leads to tree mortality. Increasing wildfires and insect attacks due to drought will alter the canopy completely. Tree canopy degradation can occur due to climate change effects on various levels of… Continue reading…
