Early Acacia invasion in a sandy ecosystem enables shading mediated by soil, leaf nitrogen and facilitation
Sign Up to like & getrecommendations! Published in 2017 at "Biological Invasions"
DOI: 10.1007/s10530-017-1647-2
Abstract: Australian species of the genus Acacia are amongst the most invasive trees. As nitrogen fixers, they are able to invade oligotrophic ecosystems and alter ecosystem functioning to their benefit. We aimed to answer three questions:… read more here.
Keywords: early acacia; invasion; acacia invasion; leaf nitrogen ... See more keywords
Family-level leaf nitrogen and phosphorus stoichiometry of global terrestrial plants
Sign Up to like & getrecommendations! Published in 2019 at "Science China Life Sciences"
DOI: 10.1007/s11427-019-9584-1
Abstract: Leaf nitrogen (N) and phosphorus (P) concentrations are critical for photosynthesis, growth, reproduction and other ecological processes of plants. Previous studies on large-scale biogeographic patterns of leaf N and P stoichiometric relationships were mostly conducted… read more here.
Keywords: nitrogen phosphorus; stoichiometry; family; level ... See more keywords
Analyzing the performance of statistical models for estimating leaf nitrogen concentration of Phragmites australis based on leaf spectral reflectance
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DOI: 10.1080/00387010.2019.1619584
Abstract: Abstract Nitrogen is an essential nutrient for plant growth and development. Rapid and nondestructive monitoring of nitrogen nutrition in plants using hyperspectral remote sensing is important for accurate diagnosis and quality evaluation of plant growth… read more here.
Keywords: regression models; leaf nitrogen; nitrogen concentration; validation ... See more keywords
Global leaf nitrogen and phosphorus stoichiometry and their scaling exponent
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DOI: 10.1093/nsr/nwx142
Abstract: Leaf nitrogen (N) and phosphorus (P) concentrations constrain photosynthetic and metabolic processes, growth and the productivity of plants. Their stoichiometry and scaling relationships regulate the allocation of N and P from subcellular to organism, and… read more here.
Keywords: global leaf; scaling exponent; nitrogen phosphorus; leaf nitrogen ... See more keywords
Effect of fluorescence characteristics and different algorithms on the estimation of leaf nitrogen content based on laser-induced fluorescence lidar in paddy rice.
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DOI: 10.1364/oe.25.003743
Abstract: Paddy rice is one of the most significant food sources and an important part of the ecosystem. Thus, accurate monitoring of paddy rice growth is highly necessary. Leaf nitrogen content (LNC) serves as a crucial… read more here.
Keywords: paddy rice; estimation; leaf nitrogen; fluorescence ... See more keywords
Analyzing the performance of the first-derivative fluorescence spectrum for estimating leaf nitrogen concentration.
Sign Up to like & getrecommendations! Published in 2019 at "Optics express"
DOI: 10.1364/oe.27.003978
Abstract: Nitrogen (N) is an essential nutrient for crop growth. The rapid and non-destructive monitoring of N nutrition in crops through remote sensing is important for the accurate diagnosis and quality evaluation of crop growth status.… read more here.
Keywords: first derivative; fluorescence; derivative fluorescence; fluorescence spectrum ... See more keywords
Potential of vegetation indices combined with laser-induced fluorescence parameters for monitoring leaf nitrogen content in paddy rice
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DOI: 10.1371/journal.pone.0191068
Abstract: Nitrogen (N) is important for the growth of crops. Leaf nitrogen content (LNC) serves as a crucial indicator of the growth status of crops and can help determine the dose of N fertilizer. Laser-induced fluorescence… read more here.
Keywords: nitrogen content; fluorescence; leaf nitrogen; lnc ... See more keywords
Leaf Nitrogen and Phosphorus Stoichiometry of Chinese fir Plantations across China: A Meta-Analysis
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DOI: 10.3390/f10110945
Abstract: Leaf nitrogen (N) and phosphorus (P) stoichiometry at a large geographical scale is the result of long-term adaptation to the environment. Therefore, the patterns of leaf N and P spatial distributions and their controlling factors… read more here.
Keywords: concentration; nitrogen phosphorus; leaf nitrogen; leaf concentration ... See more keywords