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Remote estimation of leaf water concentration in winter wheat under different nitrogen treatments and plant growth stages
Hyperspectral remote sensing can quickly, nondestructively and accurately monitor crop water concentration and provide technical support for winter...
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Synergistic effects of leaf nitrogen and phosphorus on photosynthetic capacity in subtropical forest
The photosynthetic capacity is contingent upon the balance between nitrogen (N) and phosphorus (P) concentration, as well as environmental factors....
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Litter production and leaf nutrient concentration and remobilization in response to climate seasonality in the central Amazon
Litterfall is the largest source of nutrients to forest soils of tropical rainforests. However, variability in litterfall production, nutrient...
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Near-infrared leaf reflectance modeling of Annona emarginata seedlings for early detection of variations in nitrogen concentration
Nitrogen (N) monitoring is essential in nurseries to ensure the production of high-quality seedlings. Near-infrared spectroscopy (NIRS) is an...
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Optimization of Leaf Nitrogen Concentration and Monitoring Time for Sustainable Potato Production in Tropics
Crop nitrogen (N) status monitoring is required as a decision-making tool to optimize N management of current potato cultivars ( Solanum tuberosum ...
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Comparative transcriptome analysis reveals major genes, transcription factors and biosynthetic pathways associated with leaf senescence in rice under different nitrogen application
BackgroundRice ( Oryza sativa L.) is one of the most important food crops in the world and the application of nitrogen fertilizer is an effective...
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Shifted plant composition predominantly controls nitrogen addition effect on community-level leaf nutrient resorption in a boreal peatland
Background and aimsLeaf nutrient resorption process is an indispensable aspect of plant nutrient utilization strategies in boreal peatlands. However,...
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Adding Castanopsis hystrix to a Pinus massoniana plantation changed leaf phosphorus and nitrogen investment and soil nitrogen concentrations
Background and Aims Pinus massonianaLamb. is an important conifer forestry species in south China, but soil fertility has declined over time in...
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Develo** a Critical Nitrogen Concentration Dilution Model and Diagnosing Nitrogen Nutrition of Wheat
The objective of this study was to verify the applicability of the critical nitrogen concentration dilution curve of wheat under different nitrogen...
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Nitrogen and Irrigation Rates Affected Leaf Phosphorus and Potassium Concentrations in Different Cultivars of Pot-Grown Blueberry
This study aimed to evaluate the effect of increasing N rates as ammonium sulfate combined with three irrigation rates on leaf P and K concentrations...
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Using hyperspectral signatures for predicting foliar nitrogen and calcium content of tissue cultured little-leaf mockorange (Philadelphus microphyllus A. Gray) shoots
Determining foliar mineral status of tissue cultured shoots can be costly and time consuming, yet hyperspectral signatures might be useful for...
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Tree species richness and arbuscular mycorrhizal tree fraction of leaf litter increase carbon and nitrogen retention in soil with macroaggregate and glomalin accrual
BackgroundBiodiversity loss may impact essential ecological functions. How litter diversity affects soil carbon and nitrogen cycles in temperate...
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The responses of pepper plants to nitrogen form and dissolved oxygen concentration of nutrient solution in hydroponics
BackgroundThe presence of oxygen in the growth medium is absolutely essential for root development and the overall metabolic processes of plants....
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A Global Meta-analysis Reveals that Nitrogen Addition Alters Plant Nutrient Concentration and Resorption in Grassland Ecosystems
Knowledge of plant nutrient strategies is crucial for defining and predicting the patterns and mechanisms resulting from nitrogen (N) deposition....
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Elevational Patterns and Drivers of Leaf Carbon, Nitrogen, and Phosphorus Stoichiometry in an Alpine-Gorge Region on the Eastern Qinghai-Tibetan Plateau
The study aimed to reveal the elevational patterns and drivers of leaf carbon (C), nitrogen (N), and phosphorus (P) concentrations and their...
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Rice Canopy Light Resources Allocation, Leaf Net Photosynthetic Rate, and Yield Formation Characteristics Response to Combined Application of Nitrogen and Potassium
Fertilizers play vital roles in agricultural production, especially for nitrogen (N) and potassium (K). The plant canopy is the main site for...
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An Elevated CO2 Concentration Improves the Photosynthetic Efficiency and Grain Yield of Rice Plants but Concurrently Increases the Nitrogen Fertilizer
Elevated atmospheric CO 2 concentrations (e[CO 2 ]) have a profound impact on crop production. However, within the e[CO 2 ] trend, the influence of...
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Using UAV-based multispectral remote sensing imagery combined with DRIS method to diagnose leaf nitrogen nutrition status in a fertigated apple orchard
Monitoring plant growth information by timely and effective approaches, such as UAV remote sensing, is crucial to achieve the precise nutrient...
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Root carboxylate release is common in phosphorus-limited forest ecosystems in China: using leaf manganese concentration as a proxy
Background and aimsCertain plant species release root carboxylates in response to phosphorus (P) limitation; however, the prevalence of root exudate...
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Leaf and tree age-related changes in leaf ecophysiological traits, nutrient, and adaptive strategies of Alnus nepalensis in the central Himalaya
Leaf ecophysiological traits are known to change with leaf and tree age. In the present study, we measured the effect of leaf and tree age on leaf...
