Results 31 to 40 of about 106,533 (338)
Aerial high-throughput phenotyping of peanut leaf area index and lateral growth
Scientific Reports, 2021 Leaf area index (LAI) is the ratio of the total one-sided leaf area to the ground area, whereas lateral growth (LG) is the measure of canopy expansion. They are indicators for light capture, plant growth, and yield.
Sayantan Sarkar +6 more
doaj +1 more source
Leaf area index estimation using top-of-canopy airborne RGB images
International Journal of Applied Earth Observations and Geoinformation, 2021 Leaf Area Index (LAI) is one of the most important biophysical properties of a crop, used in detecting long-term water stress, estimating biomass, and identifying crop growth stage.
Rahul Raj +5 more
doaj +1 more source
, 2020 . Crop phenology provides essential information for monitoring and modeling land surface phenology dynamics and crop management and production. Most previous studies mainly investigated crop phenology at the site scale; however, monitoring and modeling ...
Yuchuan Luo +4 more
semanticscholar +1 more source
Remote Sensing of Leaf Area Index (LAI) and Other Vegetation Parameters [PDF]
, 2019 Monitoring of vegetation structure and functioning is critical to modeling terrestrial ecosystems and energy cycles. In particular, leaf area index (LAI) is an important structural property of vegetation used in many land surface vegetation, climate, and crop production models.
Sanchez, Juanma Lopez +2 more
openaire +3 more sources
Development of forest structure and leaf area in secondary forests regenerating on abandoned pastures in Central Amazonia [PDF]
, 2005 The area of secondary forest (SF) regenerating from pastures is increasing in the Amazon basin; however, the return of forest and canopy structure following abandonment is not well understood. This study examined the development of leaf area index (LAI),
Aide +55 more
core +1 more source
Applied Sciences, 2018 Leaf area index (LAI) is an important biophysical variable for understanding the radiation use efficiency of field crops and their potential yield. On a large scale, LAI can be estimated with the help of imaging spectroscopy. However, recent studies have
Xiaochen Zou +5 more
doaj +1 more source
Remote Sensing, 2020 Remotely-sensed Vegetation Indices (VIs) are often tightly correlated with terrestrial ecosystem CO2 uptake (Gross Primary Production or GPP). These correlations have been exploited to infer GPP at local to global scales and over half-hour to decadal ...
César Hinojo-Hinojo, Michael L. Goulden
doaj +1 more source
Biomass and leaf area index of Caucasian Hackberry (Celtis caucasica Willd.) in Taileh urban forest, Sanandaj, Iran [PDF]
تحقیقات جنگل و صنوبر ایران, 2011 Urban forests with various ecological and environmental benefits are one of the most important ecosystems, therefore, study of ecological parameters in urban forests is essential. In this research, one of the oldest urban forests of Sanandaj city, Taileh,
Mahdi Pourhashemi +5 more
doaj +1 more source
Interannual variability in North American grassland biomass/productivity detected by SeaWinds scatterometer backscatter [PDF]
, 2005 We analyzed 2000–2004 growing-season SeaWinds Ku-band microwave backscatter and MODIS leaf area index (LAI) data over North America. Large anomalies in mid-growing-season mean backscatter and LAI, relative to 5-year mean values, occurred primarily in the
Fahnestock, Mark +4 more
core +2 more sources
Remote Sensing, 2013 Long-term global data sets of vegetation Leaf Area Index (LAI) and Fraction of Photosynthetically Active Radiation absorbed by vegetation (FPAR) are critical ...
Zaichun Zhu +9 more
semanticscholar +1 more source