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761
Spatial Estimation of Trophic State for Reservoir Using Ground Monitoring and Remote Sensing Data
Published 2025-01-01“…This study aims to determine the trophic state of the reservoir based on the trophic state index (TSI) calculated from ground monitoring data of Secchi depth (SD), total phosphorus (TP), and chlorophyll-a (Chl-a) obtained from 35 points in 2 survey periods during the late rainy season to early dry season 2012–2013 and May 2023. …”
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762
Fast Food Consumption, Quality of Diet, and Obesity among Isfahanian Adolescent Girls
Published 2012-01-01“…Individuals in the highest quartile of fast food intake had significantly lower NARs for vitamin B1 (P=0.008), phosphorus (P=0.0250), selenium (P<0.001) and vitamin B2 (P=0.012) compared with those in the lowest quartile. …”
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763
An Assessment of Nutritional Deficiency Symptoms in the Tea Plant (Camellia sinensis L.) Through Field Survey
Published 2025-01-01“…The range of total nitrogen, phosphorus, potassium, calcium, magnesium and zinc content in the collected tea leaf samples were 2.95- 5.18%, 0.28- 0.49%, 0.56-1.88%, 0.12-0.49%, 0.07-0.08% and 0.002- 0.004%, respectively.…”
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764
Differences and driving factors of leaf functional traits between old tree and mature tree of Pinus tabulaeformis in the Loess Plateau
Published 2025-01-01“…Results Compared with mature trees, old trees presented greater economic traits (except leaf phosphorus content), anatomical traits (except the stomatal density), and physiological traits (except superoxide dismutase activity) and lower photosynthetic traits, and their survival strategies were more conservative. …”
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765
Fish scale-inspired biomimetic nanocoatings on magnesium implants for vascularized bone regeneration in infected bone defects
Published 2025-01-01“…Inspired by the structural and physiological characteristics of “fish scales,” two-dimensional (2D) nanomaterials, black phosphorus (BP) and graphene oxide (GO), were assembled together under the action of pulsed electric field. …”
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766
The inoculum potential of arbuscular mycorrhizal fungi in soil amended with swine slurry
Published 2023-10-01“…Conclusion: In this study, we verified that the application of swine slurry, with high phosphorus contents, reduces arbuscular mycorrhizal fungi propagules. …”
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767
Effects of palm bunch ash and mycorrhiza on cucumber (Cucumis sativum L) performance on coarse-textured soil of Calabar, Southern Nigeria
Published 2023-08-01“…Duncan’s Multiple Range Test (DMRT) at 5% probability was used to compare the means.Results There was increase in soil pH, organic carbon, phosphorus, potassium, calcium and magnesium as a result of PBA and mycorrhiza applications. …”
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768
Response Analysis of Microbial Community Structures and Functions Under Water and Sediment Changes in the Middle and Lower Yellow River
Published 2025-01-01“…The water temperature (WT), dissolved oxygen (DO), total nitrogen (TN), total phosphorus (TP), and evolution of the microbial communities were all correlated (<i>p</i> < 0.05). …”
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769
Application of Magnetic Nano-Immobilized Enzyme in Soybean Oil Degumming: Numerical Simulation in a Liquid-Solid MFB
Published 2021-01-01“…After 2.0 h of reaction, the amount of residual phosphorus in the oil was 55.73 mg/kg, the content of 1, 2-DAG was 1.42%, and the nanomagnetic enzyme still had 97% relative activity. …”
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770
Effect of 26 Years of Intensively Managed Carya cathayensis Stands on Soil Organic Carbon and Fertility
Published 2014-01-01“…On average the concentrations of total nitrogen (N), phosphorus (P), and potassium (K) of tested soils dropped by 21.8%, 7.6%, and 13.6%, respectively, in the A horizon. …”
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771
Effect of fermented restaurant waste meal addition on growth performance of pangasius catfish (Pangasius pangasius) for promoting sustainable aquaculture
Published 2025-01-01“…Restaurant waste, containing 10.89% protein, 9.70% fat, 0.39% phosphorus, and 0.08% calcium and 9.13% crude fiber, was fermented to enhance its nutritional value and determine its potential as a cost-effective feed ingredient. …”
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772
Muon spectroscopy of a 12-phosphatetraphene with extremely efficient radical trapping properties
Published 2025-01-01“…This muoniated radical was produced by the diffusion-controlled regioselective addition of muonium (Mu = [µ+e–]) to the sp2-hybridized phosphorus atom. The assignment of the muoniated radical structure was confirmed by observing a resonance due to the I = 1/2 (31P) nucleus in a muon (avoided) level-crossing resonance (µLCR) spectrum. …”
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773
Modified SWAT Model for Agricultural Watershed in Karst Area of Southwest China
Published 2025-01-01“…In terms of the predictive accuracy for monthly loads of total nitrogen (TN) and total phosphorus (TP), the coefficient of determination (R<sup>2</sup>) value of the modified model increased by 10.3% and 9.7%, respectively, and the Nash–Sutcliffe efficiency coefficient (NSE) increased by 11.3% and 9.9%, respectively. …”
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774
A meta-analysis of the effects of nitrogen fertilizer application on maize (Zea mays L.) yield in Northwest China
Published 2025-01-01“…Moreover, the positive effects of nitrogen fertilizer application on maize yield improved with soil pH, organic matter, available potassium, available phosphorus, and total nitrogen content; decreased with soil carbon and nitrogen ratio and available nitrogen (AN) content; and were enhanced in chestnut soil, clay, and at a bulk density of 1.2–1.4 g·cm-3. …”
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775
Nutrient recovery from anaerobic sludge by membrane filtration: pilot tests at a 2.5 MWe biogas plant
Published 2018-09-01“…Results Solid/liquid separation resulted in separation efficiencies of 70% for total solids and 80% for phosphorus. The solid fraction contained high concentrations of organics and particle-ligated nutrients (20% TS, 8 kg t−1 Ntotal, 5.5 kg t−1 P2O5). …”
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776
Physicochemical and Biological Indicators of Soils in an Organic Farming System
Published 2021-01-01“…The study results showed that under the influence of the phytomeliorative action of safflower in the 0–20 cm layer of dark chestnut soils, one could note an increase in the content of nitrate nitrogen by 5.95%, an increase in the content of mobile phosphorus by 5.22%, and soil loosening by 0.010 g/cm3, with the structure of the soil being 64.43%. …”
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777
Soil Nutrient Balance and Soil Fertility Status under the Influence of Fertilization in Maize-Wheat Cropping System in Nepal
Published 2022-01-01“…The current study was carried out to assess the effect of different rates of nitrogen (N), phosphorus (P), and potassium (K) on soil nutrient balance in a maize-wheat cropping system in Cambisols of Khumaltar, Lalitpur, Nepal during 2019/20 and 2020/21. …”
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778
Case report: Hypoparathyroidism-sensorineural hearing loss-renal dysplasia without febrile seizures: a novel mutation in the GATA3 gene
Published 2025-02-01“…Laboratory tests revealed decreased serum calcium, elevated blood phosphorus levels, and reduced parathyroid hormone (PTH) levels, indicating the presence of “Hypoparathyroidism”. …”
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779
Low-Intensity Wildfire Alters Selected Soil Properties in the Tropical Shorea robusta Forest
Published 2024-01-01“…The physicochemical parameters of the soil including soil pH, soil organic carbon (SOC), total nitrogen (TN), available phosphorus, and available potassium were examined and compared in two sites. …”
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780
The role of microalgae in providing essential minerals for sustainable swine nutrition
Published 2025-02-01“…Microalgae species, such as Chlorella vulgaris and Spirulina (currently Limnospira, formerly Arthrospira), are rich in essential minerals, supplying significant levels of calcium (3.5-12.8 g/kg), phosphorus (9.1-16.4 g/kg), zinc (16.2-280 mg/kg) and iron (512-1289 mg/kg), which are critical for growth, bone development and immune support in swine. …”
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