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Estimating Mangrove Tree Biomass and Carbon Content: A Comparison of Forest Inventory Techniques and Drone Imagery
blue carbon allometry unmanned aerial vehicle photogrammetry coastal wetlands
2024/1/22
Mangroves provide many ecosystem services including a considerable capacity to sequester and store large amounts of carbon, both in the sediment and in the above-ground biomass. Assessment of mangrove...
Variation in Carbon Content among the Major Tree Species in Hemiboreal Forests in Latvia
living biomass greenhouse gas inventory Norway spruce Scots pine birch European aspen
2023/12/15
This study was designed to estimate the variation in non-volatile carbon (C) content in different above- and belowground tree parts (stem, living branches, dead branches, stumps, coarse roots and smal...
Higher leaf nitrogen content is linked to tighter stomatal regulation of transpiration and more efficient water use across dryland trees
arid ecosystems ci/ca ratio leafδ13C leaf δ18O plant isotopic composition
2023/11/28
The least-cost economic theory of photosynthesis shows that water and nitrogen are mutually substitutable resources to achieve a given carbon gain. However, vegetation in the Sahel has to cope with th...
Non-destructive Measurements of Toona sinensis Chlorophyll and Nitrogen Content Under Drought Stress Using Near Infrared Spectroscopy
Toona Chlorophyll Nitrogen Content Drought Stress
2023/6/2
Drought is a climatic event that considerably impacts plant growth, reproduction and productivity. Toona sinensis is a tree species with high economic, edible and medicinal value, and has drought resi...
An efficient method to reduce grain angle influence on NIR spectra for predicting extractives content from heartwood stem cores of Toona. Sinensis
NIR spectra heartwood stem cores Toona. Sinensis grain angle
2023/6/5
A fast, reliable and non-destructive method is needed to qualify the extractives content (EC) in heartwood of T. sinensis cores in the breeding program for studying the genetic effect on EC. However, ...
Spectroscopic determination of leaf chlorophyll content and color for genetic selection on Sassafras tzumu
Spectroscopic determination leaf chlorophyll genetic selection Sassafras tzumu
2023/6/5
Reflectance spectroscopy, like IR, VIS–NIR, combined with chemometric, has been widely used in plant leaf chemical analysis. But less studies have been made on the application of NIR reflectance spect...
Overexpression of geranyl diphosphate synthase small subunit 1 (LcGPPS.SSU1) enhances the monoterpene content and biomass
LcGPPS.SSU1 monoterpene Litsea cubeba
2023/6/5
Litsea cubeba(Lour.) Person, an economically important aromatic plant producing essential oils, has lemon-like fragrance and 96.44–98.44% monoterpene contents. Understanding the rate-limiting enzymes ...
Effect of permanent waterlogging on the growth of poplar clones MAX 4,MAX 5 (J-104, J-105) (Populus maximowiczii A.Henry × P. nigra Linnaeus) and evaluation of wood moisture content in different stem parts–Short Communication
biomass fast-growing tree species effect of site energy coppicies short rotation Japanese poplar
2016/5/11
The study deals with differences in the growth of 2-year mix of poplar clones MAX 4, MAX 5 in the first rotation period at a site with the average moisture regime and at a neighbouring site affected b...
Quantification of nutrient content in the aboveground biomass of teak plantation in a tropical dry deciduous forest of Udaipur, India
dry matter aboveground biomass nutrient concentration
2015/3/16
This study was designed to evaluate the quantification of the nutrient content of aboveground biomass of teak plantation in a tropical dry deciduous forest of Udaipur, Rajasthan, India. The nutrient c...
Effects of moisture content, storage temperature and type of storage bag on the germination and viability of stored European beech (Fagus sylvatica L.) seeds
beechnut storage germination tetrazolium viability moisture content storage temperature bag
2015/3/12
Beechnuts from three Fagus sylvatica lots were dried at 20°C to 5–6% or 8–9% (fresh weight basis) moisture content and stored at –7°C or –22°C for 3.5 or 4.5 years in sealed polyethylene bags containi...
Forest topsoil organic carbon content in Southwest Bohemia region
soil organic layer mineral horizon bulk density
2015/3/3
The aim of this study was to evaluate organic carbon content (SOC) in the surface layers of forest soils in
the two Natural Forest Regions situated in Southwest Bohemia, namely Západočeská paho...
Gradients of the content of photosynthetic pigments and radiation as manifestations of the health condition of Norway spruce (Picea abies [L.] Karst.)
chlorophyll carotenoids radiation transmittance health condition Picea abies (L.) Karst.
2015/2/2
The paper deals with the health condition of sample trees of Norway spruce (Picea abies [L.] Karst.) on the basis of the distribution and quantity of chlorophyll a + b and carotenoids with respect to ...
Mountain Norway spruce forests: Needle supply and its nutrient content
Š umava Mts. (Bohemian Forest) Mountain Norway spruce forest
2015/1/29
Soon after bark-beetle attack as well as after clear cutting, grown-up mountain Norway spruce forest cast the following mass of needles: 50–60 kg of dry matter per tree, or 18–20 tons per hectare, con...
The Quantitative Estimate of Bioavailable Inorganic Phosphorus Content in Forest Soils by the Modification of the Anion-Exchange Resin Method
soil phosphorus forest soils available P determination
2015/1/28
The anion-exchange resin (AER) method for the estimation of bioavailable phosphorus was slightly optimised for soils with high contents of readily soluble organic compounds as well as for those having...
Spatial Variations in Needle Nitrogen Content in Sugi (Cryptomeria japonica D. Don) Plantations across Japan
Cryptomeria japonica Gi*(d) statistics needle nitrogen content spatial variation temperature
2009/8/24
For a general assessment of the nitrogen status of sugi plantations in Japan, we measured nitrogen content in the needles of sugi (Cryptomeria japonica D. Don) trees growing at 531 sites across the co...
