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Machine learning refractive index model and nitrogen implantation studies of zinc arsenic tellurite glasses
The first time machine learning-based refractive index model proposed based on the density parameter using a glass dataset of 2000 oxide glass...
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Comprehensive Index Evaluation of Soil Fertility in Rain Fed Farmland with Carbon and Nitrogen Addition
The semi-arid Loess Plateau is one of the regions with the lowest soil fertility in China. Over cultivation combined with crop straw removal and...
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Monitoring corn nitrogen nutrition index from optical and synthetic aperture radar satellite data and soil available nitrogen
Nitrogen (N) nutrition index (NNI) is a reliable indicator of plant N status for field crops, but its determination is both labor- and...
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Development and application of an algae multi-metric index to inform ecologically relevant nitrogen reduction targets
Nutrient enrichment can impair the biotic integrity of steams and rivers. Nutrients derived from land use practices have been identified as sources...
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A new multispectral index for canopy nitrogen concentration applicable across growth stages in ryegrass and barley
Accurately monitoring Canopy Nitrogen Concentration (CNC) is a prerequisite for precision nitrogen (N) fertiliser management at the farm scale with...
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Granular Agronomy Nitrogen Management
Granular Agronomy Nitrogen Management is a software tool to provide spatially optimal nitrogen rate recommendations for maize fields in the United...
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Characteristics of Air Pollutants Sulfur Dioxide (SO2) and Nitrogen Dioxide (NO2) Using Passive Sampler Data 2016–2020 on the Air Quality Index in South Sumatra Province
In this paper, an evaluation has been carried out on the results of passive sampler monitoring from 2016 to 2020 referring to Government Regulation...
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In-Season Estimation of Wheat Response to Nitrogen Using Normalized Difference Vegetation Index
Applying fertilizer nitrogen (N) only when a crop response is predicted may enhance use efficiency and profitability while protecting the...
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A cross-sectional National Health and Nutrition Examination survey-based study of the association between systemic immune-inflammation index and blood urea nitrogen levels in United States adolescents
Blood urea nitrogen (BUN) level is one of the commonly used indicators to assess renal function and systemic immune-inflammatory status. In the...
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UAV-based canopy monitoring: calibration of a multispectral sensor for green area index and nitrogen uptake across several crops
The fast and accurate provision of within-season data of green area index ( GAI ) and total N uptake ( total N ) is the basis for crop modeling and...
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Regulation effects of water and nitrogen on yield, water, and nitrogen use efficiency of wolfberry
Wolfberry ( Lycium barbarum L.) is important for health care and ecological protection. However, it faces problems of low productivity and resource...
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Modeling maize growth and nitrogen dynamics using CERES-Maize (DSSAT) under diverse nitrogen management options in a conservation agriculture-based maize-wheat system
Agricultural field experiments are costly and time-consuming, and often struggling to capture spatial and temporal variability. Mechanistic crop...
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Yield -based evaluation of low nitrogen tolerance indices for screening of [Sorghum bicolor (L.) Moench] genotypes
Nitrogen stress is one of the key factors limiting sorghum crop productivity. To identify desirable sorghum genotypes best suited to nitrogen stress,...
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Nitrogen application levels based on critical nitrogen absorption regulate processing tomatoes productivity, nitrogen uptake, nitrate distributions, and root growth in **njiang, China
The unreasonable nitrogen (N) supply and low productivity are the main factors restricting the sustainable development of processing tomatoes. In...
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Soil nitrogen deficiency drives compensatory assembly of nitrogen-cycling functions in the rhizosphere microbiome
Backgrounds and aimsPlant rhizosphere microbiome play crucial roles in plant growth. However, the mechanisms governing the rhizosphere microbiome...
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Effects of Water and Nitrogen Coupling on Apple Yield, Soil Water and Nitrogen Distribution, and Enzyme Activity Under Surge-Root Irrigation in Loess Plateau, China
The objective of this study was to explore the effects of surge-root irrigation and nitrogen coupling on apple yield, soil water and nitrogen...
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Analysis of the Urban Nitrogen Metabolism
Nitrogen is an essential component of an urban metabolism, since it is a key ingredient of the fertilizers used to sustain crop growth, of the food...
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Nitrogen Deficiency and Yield Estimation in Paddy Field
The agriculture industry must thoroughly explain and work systematically toward crop yield forecasts by making a proper choice to increase the frame...
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Recalibrating plant water status of winter wheat based on nitrogen nutrition index using thermal images
Accurate and timely assessment of crop water status is imperative for in-season irrigation scheduling in crop production. The canopy water stress...
