Showing 381 - 400 results of 1,090 for search '"phosphorus"', query time: 0.05s Refine Results
  1. 381

    Assessing the Impact of Human Activities on Water Quality Parameters of River Kiruruma in Kabale District. by Tugume, Alex

    Published 2024
    “…The mean values of water Temperature, pH, Alkalinity, Acidity, Total hardness, Sulphate, Chloride, TDS, and phosphorus were found to be 28.36° C, 6.25, 275.63ppm, 19.75ppm, 259.29ppm, 70.74ppm, 534.63ppm, 778.83ppm & 0.904ppm, respectively. …”
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    Thesis
  2. 382

    Climate factors dominate the spatial variation of forest soil nutrients: a meta analysis by Xiaoxuan Du, Xinyi Li, Jiangfeng Wang, Jiali Xu, Jie Gao

    Published 2025-01-01
    “…With increases in Mean Annual Temperature (MAT) and Mean Annual Precipitation (MAP), soil available phosphorus content significantly increased, and soil pH significantly decreased (p < 0.001). …”
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    Article
  3. 383

    Substitution of manure source and aerator in nursery media on sandy loam topsoil and their fertility indices 4 months after formulation by C. V. Adubasim, C. M. Igwenagu, G. O. Josiah, S. E. Obalum, U. M. Okonkwo, I. M. Uzoh, S. Sato

    Published 2018-09-01
    “…Overall, droppings-amended > dung-amended > slurry-amended media and, for available phosphorus only, sawdust-aerated < huskdust-aerated media. …”
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    Article
  4. 384

    Determination of Lime Requirement with Compost on Acidic Ultisols for Wheat Crop in the Gurage Zone of Ethiopia by Dereje Dejene, Teshome Yitbarek, Abdeta Jembere

    Published 2023-01-01
    “…The organic carbon (2.17%) and total nitrogen content (0.17%) status was medium. The available phosphorus (Av. P) contents were very low (1.63 ppm). …”
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    Article
  5. 385

    Study of soil cover of Veronica spuria L. populations in Ile Alatau mountains, Kazakhstan by Yerkebulan Balkybek, Bekzat Tynybekov, Kanat Kulymbet, Ussen Kurmanbay, Zoya Umirbayeva, Zinat Nurakyn, Assiya Myltykbayeva, Alibek Ydyrys, Murat Toktar

    Published 2024-12-01
    “…On mobile amounts of nutrient elements in dark chestnut soils revealed high amounts of mobile nitrogen, phosphorus and potassium, nitrogen – 547.6-100.8 mg/kg, phosphorus – 28-46 mg/kg, potassium – 170-450 mg/kg. …”
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    Article
  6. 386

    Spatial Changes in Soil Nutrients in Tea Gardens from the Perspective of South-to-North Tea Migration: A Case Study of Shangluo City by Ziqi Shang, Jichang Han, Yonghua Zhao, Ziru Niu, Tingyu Zhang

    Published 2025-01-01
    “…[Method] A total of 228 soil samples from these tea gardens were quantitatively analyzed for pH, soil organic matter (SOM), total nitrogen (TN), total phosphorus (TP), total potassium (TK), available nitrogen (AN), available phosphorus (AP), available potassium (AK), as well as clay, silt, and sand content. …”
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    Article
  7. 387

    Determination of The Mineral Composition of Foam-Mat Dried Ngu Powder Using Response Surface Methodology by Maduebibisi Ofo Iwe, Emmanuel Uduma, Anna Ngozi Agiriga

    Published 2024-06-01
    “…The optimal values for the mineral content of Ngu powder were determined to be 17.46 mg/g for iron, 1.03mg/g for zinc, 0.58 mg/g for calcium, 12.72 mg/g for sodium, 2.26 mg/g for phosphorus, 1.36 mg/g for potassium and 0.26 mg/g for magnesium.…”
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    Article
  8. 388

    Ultrafine industrial aerosol as an occupational risk factor for sintering industry workers by L. P. Sharavara, N. M. Dmytrukha, I. M. Andrusyshyna

    Published 2024-12-01
    “…The chemical composition of the particles of the ultrafine range included aluminum, calcium, iron, magnesium, manganese, silicon, and phosphorus, which is explained by the specifics of the technological process, and the exceeding of the hygienic standard was observed for calcium, silicon and phosphorus. …”
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    Article
  9. 389

    Impacts of tropical climate on outdoor treatment of anaerobically digested sanitary wastewater using native microalgae by Gabriela Santos Cardozo, Graziele Ruas, Fabiana Alves Fiore, Gustavo Henrique Ribeiro Silva

    Published 2025-01-01
    “…During summer, the treatment of anaerobically digested sanitary wastewater from UAF achieved 76 ± 3 % and 84 ± 1.2 % phosphorus and nitrogen removal, respectively, while the treatment of anaerobically digested sanitary wastewater from ABR achieved 83 ± 4 % and 85 ± 3 % phosphorus and nitrogen removal, respectively. …”
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    Article
  10. 390

    Banana plant waste composting through microbial inoculation and its performance in spinach by Likhesh Kumar Verma, Kishan Kumar Raj, Dippal, Safina Ismail, Tapas Chowdhury, Ravindra Soni

    Published 2024-10-01
    “…. • The nitrogen, phosphorus and potassium concentrations of banana plant waste compost were higher when degraded with bacterial inoculation…”
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    Article
  11. 391

    Effects of Soil and Water Conservation Practices and Slope Gradient on Selected Soil Physicochemical Properties in Ejersa Watershed, Toke Kutaye District, Ethiopia by Negesu Kebede, Alemayehu Negassa

    Published 2023-01-01
    “…Soil pH, electrical conductivity, moisture, total nitrogen, and available phosphorus were significantly different (p<0.01) between treated and untreated plots and among the slope classes. …”
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    Article
  12. 392
  13. 393

    Production of hydroxyapatite from phosphoric rock by Gloria Soto-Calle, Adrián Gómez- Zapata, Néstor Rojas-Reyes, Sandra Díaz-Bello

    Published 2024-10-01
    “…An analysis was carried out to evaluate the influence of different concentrations of leaching acid and treatment time on the recovery of phosphorus and calcium ions. The results indicated that maximum recovery of phosphorus and calcium ions was achieved by increasing concentration to 5M. …”
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    Article
  14. 394

    Estimation of calcitonin and calcitonin gene-related peptide-α in bone calcification in quail during laying period by Hadeel M. Hameed, Soulaf J. Kakel

    Published 2025-01-01
    “…Maintaining the balance of calcium, phosphorus, and their regulating hormones is essential in laying hens to preserve the quality of the eggs and the framework. …”
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    Article
  15. 395

    Determination of Some Soil Characteristics of Roadside Landslides Region: A Case Study of Lapseki-Sevketiye (Canakkale) by Mehmet Parlak

    Published 2020-07-01
    “…Statistically significant differences were not observed in terms of lime, total nitrogen (N), available phosphorus (P), available potassium (K), coarse sand, liquid limit, plastic limit, plasticity index and clay activity. …”
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    Article
  16. 396

    Spatial and temporal variations of trophic state conditions of Lake Bunyonyi, south‑western Uganda by Alex, Saturday, Thomas, J. Lyimo, John, Machiwa, Siajali, Pamba

    Published 2022
    “…Secchi depth (SD), total phosphorus (TP) and chlorophyll-a (Chl-a) concentration were measured to aid the quantification of trophic state condition of the lake using Carlson trophic state index (CTSI). …”
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    Article
  17. 397

    Enfermedad renal crónica: fósforo y su dieta by Nancy J. Gal, Lauren Headrick, Kate Bennett, Wendy J. Dahl

    Published 2017-06-01
    “… This is a Spanish language version of Chronic Kidney Disease: Phosphorus and Your Diet. …”
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    Article
  18. 398

    Enfermedad renal crónica: fósforo y su dieta by Nancy J. Gal, Lauren Headrick, Kate Bennett, Wendy J. Dahl

    Published 2017-06-01
    “… This is a Spanish language version of Chronic Kidney Disease: Phosphorus and Your Diet. …”
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    Article
  19. 399

    Risk factors for radial artery calcification in patients with and without uremia by Jian-bing Hao, Si-yu Wang, Tong Chen, Bo Yuan, Li-rong Hao

    Published 2025-01-01
    “…Furthermore, calcification of the radial artery was further aggravated by abnormalities in calcium and phosphorus in maintenance hemodialysis patients.…”
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    Article
  20. 400

    Biochemical Markers of Bone Turnover in Patients with β-Thalassemia Major: A Single Center Study from Southern Pakistan by Sadia Sultan, Syed Mohammed Irfan, Syed Ijlal Ahmed

    Published 2016-01-01
    “…All patients underwent complete blood counts, LFTs, serum ferritin, serum calcium, phosphorus, serum albumin, alkaline phosphatase, 25-OH vitamin D, and parathormone (PTH) levels. …”
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    Article