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  1. 841

    Hierarchical Stratification for Spatial Sampling and Digital Mapping of Soil Attributes by Derlei D. Melo, Isabella A. Cunha, Lucas R. Amaral

    Published 2025-01-01
    “…The attributes assessed included phosphorus (P), potassium (K), and clay content. Results showed that the 50% guided sample configuration improved ordinary kriging interpolation accuracy, particularly with sparse grids. …”
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    Article
  2. 842

    Altitude-Driven Variations in Nutritional, Bioactive, and Mineral Profiles of Hawthorn (<i>Crataegus</i> spp.) by Yanyan Liu, Lu Chen, Guohui Shen, Yanting Gu, Yanzhi Guo, Juan Han

    Published 2025-01-01
    “…Conversely, high-altitude samples were enriched in calcium, reflecting adaptations to cold stress and structural needs, while phosphorus content was reduced under cooler conditions. …”
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    Article
  3. 843

    Effects of Combined Application of Biogas Slurry and Chemical Fertilizers on Silage Corn, Soil Nutrients, and Microorganisms by Wencong Yang, Yijing Cheng, Xia Wu, Jia Zhou, Xiuping Liu

    Published 2024-12-01
    “…Pearson correlation analysis indicated that the Chao1 index of bacterial and fungal communities was significantly positively correlated with soil available phosphorus, available potassium, and nitrogen in the form of nitrate and significantly negatively correlated with pH. …”
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    Article
  4. 844

    Proximate, Mineral Contents and Physicochemical Properties of <i>Chrysophyllum Albidum</i> (African Star Apple) Kernel Flour and Oil by S.S. Audu, C.I. Beetseh, D.U. Edward-Ekpu, A.A. Ewuga

    Published 2019-08-01
    “…The results from the Mineral Analysis showed the kernel has 0.01 mg/g of copper, 0.01 mg/g of Iron, 37.50 mg/g of phosphorus, 57.37 mg/g of calcium and 0.44 mg/g magnesium. …”
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    Article
  5. 845

    Uremic Leontiasis Ossea due to Resistant Secondary Hyperparathyroidism by Kubra Tuna, MD, Olesya Ilkun, MD, PhD, Peter T. Dziegielewski, MD, Anu Sharma, MD

    Published 2025-01-01
    “…Her parathyroid hormone (PTH), calcium, and phosphorus levels were 5066 pg/mL (normal range, 12-88 pg/mL); 10.0 mg/dL (8.4-10.2 mg/dL); and 5.4 mg/dL (2.7-4.5 mg/dL); respectively. …”
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  6. 846

    Evaluation of carrot (Daucus carota L.) varieties for growth and yield as affected by NPSB fertilizer rates in Gondar district, Ethiopia by Abebaw Mulugeta, Fentahun Asrat, Derajew Asres, Shiferaw Mebrat

    Published 2025-01-01
    “…The treatment consisted of six rates of blended NPSB (Nitrogen, phosphorus, sulfur and Boron) fertilizer (0, 40.6, 81.3, 122, 162.3, and 203.4 kg ha-1) and two carrot varieties (Haramay-I and Nantes), which were laid out in a randomized complete block design with three replications. …”
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  7. 847

    Evaluation and source identification of water pollution by Huaibin Wei, Haojie Qiu, Jing Liu, Wen Li, Chenchen Zhao, Hanfei Xu

    Published 2025-01-01
    “…Key indicators affecting water quality in these regions are chemical oxygen demand (CODMn), dissolved oxygen (DO), ammonia nitrogen (NH3-N), and total phosphorus (TP), with urban sewage and industrial wastewater identified as the main causes of deterioration. …”
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    Article
  8. 848

    Flame-Retardant and Thermal Degradation Mechanism of Caged Phosphate Charring Agent with Melamine Pyrophosphate for Polypropylene by Xuejun Lai, Jiedong Qiu, Hongqiang Li, Xingrong Zeng, Shuang Tang, Ye Chen, Zhen Chen

    Published 2015-01-01
    “…It revealed that MPP/PEPA could generate the triazine oligomer and phosphorus-containing compound radicals which changed the thermal degradation behavior of PP. …”
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  9. 849

    The Involvement of Notch1-RBP-Jk/Msx2 Signaling Pathway in Aortic Calcification of Diabetic Nephropathy Rats by Caipan Gong, Li Li, Chunmei Qin, Weihua Wu, Qi Liu, Ying Li, Linwang Gan, Santao Ou

    Published 2017-01-01
    “…Results. Serum calcium and phosphorus levels were significantly increased in model rats as compared to that in normal controls. …”
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    Article
  10. 850

    Understanding the Spatial Heterogeneity of CO2 and CH4 Fluxes from an Urban Shallow Lake: Correlations with Environmental Factors by Zhenhua Zhao, Dan Zhang, Wenmei Shi, Xiaohong Ruan, Jie Sun

    Published 2017-01-01
    “…The fluxes in heavy pollution sites with high concentrations of nitrogen and phosphorus nutrient in summer were 3.9 times (142.14 : 36.07 mg·m−2·h−1) for CO2 and 22.3 times for CH4 (6.46 : 0.29) higher than those in little pollution sites. …”
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  11. 851

    Water Quality Evaluation of the Middle and Lower Reaches of Hanjiang River Based on Comprehensive Water Quality Identification Index by MA Jingjiu, YU Ting, CHEN Yanfei, YAO Huaming, LI Yang

    Published 2020-01-01
    “…With the increase of water consumption for economic and social development in Hanjiang River Basin and the completion of middle route of South-to-North Water Diversion Project,the pressure of water ecological environment in the middle and lower reaches of Hanjiang River Basin is increased gradually.This paper selects five main water quality indexes, including ammonia nitrogen (NH<sub>3</sub>-N),permanganate index (COD<sub>Mn</sub>),dissolved oxygen (DO),biochemical oxygen demand for five days (BOD<sub>5</sub>) and total phosphorus (TP) from five monitoring sections i.e.Shenwan,Yujiahu,Huangzhuang,Luohanzha and Shilou in the middle and lower reaches of Hanjiang River from 2001 to 2014,evaluates the water quality in the middle and lower reaches of Hanjiang River by single factor analysis,single factor index and comprehensive water quality identification index, and conducts quantitative analysis of the changing trend of comprehensive water quality in the middle and lower reaches of Hanjiang River with Spearman rank correlation coefficient. …”
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    Article
  12. 852

    Temporal variability of dissolved inorganic nitrogen and key environmental drivers in a dam-induced subtropical urban lake by Peng Tang, Boyu Ren, Tianyang Li, Qiwen Xu, Baoxiang Yang, Shunyao Zhu, Binghui He

    Published 2025-02-01
    “…Random Forest modelling indicated that the temporal variations in DIN concentration were closely related to the notable seasonal fluctuations in key water quality indicators such as the temperature (T), Secchi depth (SD), and concentrations of dissolved phosphorus (DP), dissolved silica (DSi), chlorophyll-a (Chl-a), which were predominantly attributable to hydrological alterations associated with reservoir management and external pollutant inputs from agricultural fertilization. …”
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  13. 853

    Study on the Interaction between Low-Viscosity High-Permeability Pregrouting Sealing Material and Coal and Its Application by Yujia Chen, Ao Li, Dingding Yang, Tianyu Liu, Xiaowei Li, Jun Tang, Chenglin Jiang

    Published 2020-01-01
    “…Bio-based benzoxazine (Boz-F), red phosphorus, and melamine with a mass ratio of 2 : 1 : 2 were used as the flame retardant, which then underwent mechanical modification by hollow glass bubbles. …”
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  14. 854

    The Role of Artificial Lakes Located in Forests in the Context of Small Retention, Biodiversity and Climatic Changes—Evidence From Southern Poland by Rafał Starzak, Anna Cieplok, Robert Czerniawski, Aneta Spyra

    Published 2025-01-01
    “…The analysis showed low values of salinity indicators and the concentration of nitrogen and phosphorus. The pH ranged from 6.2 to 7.6; showing slightly acidic conditions or within the limits of neutral. …”
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  15. 855

    Soil chemical properties and growth response of Moringa oleifera to different sources and rates of organic and NPK fertilizers by A. G. Adebayo, H. A. Akintoye, A. O. Shokalu, M. T. Olatunji

    Published 2017-09-01
    “…Post-planting soil analysis indicated that nitrogen, phosphorus, calcium, sodium, manganese, iron and zinc contents were higher in plots with organic and inorganic fertilizers except for potassium and magnesium. …”
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    Article
  16. 856

    Mysterious air pollution in south China linked to volcanic emissions from the Philippines by Changqing Lin, Jian Zhen Yu, Eddie Lee, Pak-Wai Chan, Jackie Wai-Yin Ng, Ying-Wa Chan, Tianshu Zhang, Yiang Chen, Hanzhe Chen, Zijing Zhang, Samuel Ho-Kwong Chui, Jimmy C. H. Fung, Wenqing Liu, Alexis K. H. Lau

    Published 2025-02-01
    “…Unusually high levels of sulfate (reaching 75% of fine particulate matter) and phosphorus (up to 93 ng/m³) in Hong Kong supported this finding. …”
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    Article
  17. 857

    Nutritional value and prediction of digestible and metabolizable energy of full-fat deactivated soybeans for pigs by Teresinha Marisa Bertol, Jorge Vitor Ludke, Arlei Coldebella, Herbert Rech

    Published 2025-01-01
    “…The observed effect of UA on energy values was quadratic (p<0.05). Phosphorus also showed association (p<0.05) with DE and ME and the energy applied per kg of sample showed association (p<0.05) with ME and MEn. …”
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  18. 858

    Nutritional and phenolic profiles of Hibiscus cannabinus L.: Food and feed industries prospect by Tlou Christopher Kujoana, Monnye Mabelebele, William James Weeks, Freddy Manyeula, Nthabiseng Amenda Sebola

    Published 2025-06-01
    “…Stems had higher (p < 0.05) ash, while TL, mature leaves (ML) and late mature leaves (LML) recorded higher (p < 0.05) calcium and phosphorus. Stems also recorded higher magnesium, whereas ML recorded the highest amounts of iron. …”
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  19. 859

    Effect of cobalt ions doping on morphology and electrochemical properties of hydroxyapatite coatings for biomedical applications by Meysam Safari-Gezaz, Mojtaba Parhizkar, Elnaz Asghari

    Published 2025-01-01
    “…The chemical compositions of these biomaterials include calcium (Ca), phosphorus (P), and trace amounts of various ions such as magnesium (Mg2+), zinc (Zn2+), and strontium (Sr2+). …”
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  20. 860

    Variation of some physical and chemical quality traits of Moroccan domesticated tetraploid oat lines of <i>Avena murphyi</i> Ladiz. by R. Manzali, M. Bouksaim, A. Douaik, G. Ladizinsky, N. Saidi

    Published 2023-04-01
    “…The lines A. murphyi 8 and 9, recorded the highest groat protein contents of 15.12% and 13.66%, with an interesting macroelement profile, mainly magnesium and phosphorus, and iron and manganese as minor mineral profile.Due to their biochemical composition, Moroccan domesticated tetraploid oat lines of A. murphyi offer many opportunities to improve oat cultivation in Morocco and serve as an excellent raw material for foodstuffs formulation.…”
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