Showing 821 - 840 results of 1,090 for search '"phosphorus"', query time: 0.05s Refine Results
  1. 821

    Water quality prediction and carbon reduction mechanisms in wastewater treatment in Northwest cities using Random Forest Regression model by Jingjing Sun, Xin Guan, Xiaojun Sun, Xiaojing Cao, Yepei Tan, Jiarong Liao

    Published 2024-12-01
    “…This work pays particular attention to their impact on key indicators such as Chemical Oxygen Demand (COD), NH4 +-N, Total Phosphorus (TP), and Total Nitrogen (TN), and the application of predictive models. …”
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    Article
  2. 822

    Fermentation of poultry manure for improving its quality and safety as ruminant feed by Sharmeen Islam, A. K. M. Ahsan Kabir, Md. Rokibul Islam Khan

    Published 2023-10-01
    “…The organoleptic quality (color, smell, and texture), pH, nutritional components (organic matter, crude fiber, crude protein, ether extract, nitrogen-free extract), in-vitro organic matter digestibility, metabolizable energy, mineral contents (phosphorus, potassium, sulfur), heavy metals (lead, copper), and microbial properties (total coliform count, E-coli, Salmonella) of fermented PM at 0, 3, 5, and 7 days were evaluated. …”
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  3. 823

    The effectiveness of arbuscular mycorrhizal fungal species (Funneliformis mosseae, Rhizophagus intraradices, and Claroideoglomus etunicatum) in the biocontrol of root and crown rot... by Ayşin Bilgili

    Published 2025-01-01
    “…The mixed AMF was only more effective in balancing pathogen-induced decreases in plant nutrients (Copper (Cu), Magnesium (Mg), Zinc (Zn), and Phosphorus (P)). Among the compared mycorrhizae, C. etunicatum (CE) was the most effective in disease suppression due to its relatively more positive effects on plant root structure, increasing root fresh weight by up to 49% in the CE+pathogen plant group compared to the control group. …”
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  4. 824

    Risk Factors for Worsening of Bone Loss in Patients Newly Diagnosed with Inflammatory Bowel Disease by Yi Yin, Xiaofeng Lu, Zhun Li, Song Liu, Lihua Shao, Lei Cao, Rui-Qing Liu, Liang-Yu Huang, Zhen-Xing Zhu, Zhen Guo, Yi Li, Wei-Ming Zhu

    Published 2022-01-01
    “…Age at diagnosis, body mass index, and serum phosphorus were identified as independent factors associated with bone loss at baseline. …”
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  5. 825

    Evaluating the Impacts of Discharging the Effluent of Al-Gabal Al-Asfar Wastewater Treatment Plant on Ismailia Canal in Egypt to Maximize Revenue and Ensure Sustainability by Marwa M Aly, Mohamed SM Zayed, Mahmoud S Salem, Mohamed K Mostafa

    Published 2025-02-01
    “…The HECRAS 1D model is employed to model water quantity, whereas the QUAL2K model is applied to assess the water quality parameters including dissolved oxygen (DO), pH, biological oxygen demand (BOD), chemical oxygen demand (COD), total phosphorus (TP), nitrate nitrogen (NO 3 -N), and ammonium (NH 4 -N). …”
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  6. 826

    Reinterpretation of Report of Tetrataenite in Bulk Alloy Castings by Owain S. Houghton, James C. Loudon, Alison C. Twitchett‐Harrison, Nikolaos T. Panagiotopoulos, Giulio I. Lampronti, Miguel B. Costa, Richard J. Harrison, A. Lindsay Greer

    Published 2025-01-01
    “…Nevertheless, the addition of phosphorus should remain of interest in ongoing efforts to manufacture tetrataenite.…”
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  7. 827

    Performance of vermicomposted wastes for tomato (Lycopersicon Esculentum Mill.), production: A case study of Embu, Kenya by Miriam Mochache, Rebecca Yegon, Onesmus Ngetich

    Published 2021-12-01
    “…T-test was used to determine the difference in soil nutrient content (Nitrogen (N), Phosphorus (P), Potassium (K), Carbon (C)) at the beginning and end of the study. …”
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    Article
  8. 828

    Environmental safety of soils in conditions of intensive agricultural land use by A. N. Nekos, O. I. Khripko, O. O. Bolotova

    Published 2024-11-01
    “…A significant decrease in the content of mobile forms of nitrogen, phosphorus and potassium in chernozems typical of intensive cultivation of oil crops (sunflower and winter rapeseed) compared to winter wheat was established. …”
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  9. 829

    Unveiling microbial diversity in slightly and moderately magnesium deficient acidic soils by Munmun Dash, Subramaniam Thiyageshwari, Duraisamy Selvi, Haina K. V. Johnson, Manikandan Ariyan, Karuppusamy Rajan, Rangasamy Anandham

    Published 2025-01-01
    “…While nitrogen (N), phosphorus (P), and potassium (K) levels were adequate, Mg deficiency was consistent. …”
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  10. 830

    Mineralization Dynamics of Pineapple Harvest Residues as Affected by Placement on Acrisoil in Benin by Elvire Line Sossa, Codjo Emile Agbangba, Pierre Gbènoukpo Tovihoudji, Jamali Oladédji Ayifimi, Bana Donsaré Nadège Bouko, Oloushègun Isidore Achille Falolou, Guillaume Lucien Amadji

    Published 2025-01-01
    “…The residues decomposition was monitored through random sampling of eight litter bags each 60 days for the determination of residual weight, carbon (C), nitrogen (N), phosphorus (P), and potassium (K) contents. A linear mixed-effects model was carried out on the data. …”
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  11. 831

    Mineral Composition of Four Edible Mushrooms by S. E. Mallikarjuna, A. Ranjini, Devendra J. Haware, M. R. Vijayalakshmi, M. N. Shashirekha, S. Rajarathnam

    Published 2013-01-01
    “…Two cultivated mushroom species, namely, Lentinula edodes and Pleurotus florida and two wild growing species Lentinus cladopus and Pleurotus djamor were studied for their mineral contents such as Ca, Mg, Na, K, Fe, Zn, Mn, Cu, Ni, Se, Pb, and Cd by Inductive Coupled Plasma Atomic Emission Spectroscopy (ICP-AES) and also Atomic Absorption Spectroscopy, (AAS). Phosphorus was estimated by spectrophotometric method. …”
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  12. 832
  13. 833

    Efficiency of Bacillus pseudomycoides RAY21 and Bacillus subtilis CYA27 Endospore Formulation on Biochar and Oil Spill Dispersant by Rifki Rahmatullah, Saiful Anwar, Mohamad Yani, Maulidi Firlandiana

    Published 2024-12-01
    “… Bacillus sp. is well known for its functional capabilities such as solubilizing phosphorus (P) and potassium (K), and fixing nitrogen (N2). …”
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  14. 834

    Effects of Microdose Fertilizers and Irrigation Depth on Onion () Growth Under Drip Irrigation in Northern Ethiopia by Aemro Wale, Messay Abera, Tesfa Asmelie, Gashaw Beza

    Published 2025-02-01
    “…The trials were carried out at four recommended microdose fertilizer rates for nitrogen (N) and phosphorus (P 2 O 5 ; F 1 -125%, F 2 -100%, F 3 -75%, and F 4 -50%) and three different irrigation water levels (I 1 -100%, I 2 -75%, and I 3 -50%). …”
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  15. 835

    Environmental Assessment Using Phytoplankton Diversity, Nutrients, Chlorophyll-a, and Trophic Status Along Southern Coast of Jeddah, Red Sea by Bandar A. Al-Mur

    Published 2024-12-01
    “…According to the analysis of phosphorus and nitrogen data and a trophic index (TRIX), the study area’s trophic status was determined as oligotrophic, due to low nutrient concentrations in the seawater. …”
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  16. 836

    MONITORING OF CALCIUM CONTENT OF RAW COW MILK by Ye. S. Kandinskaya, S. V. Redkin, G. V. Chebakova

    Published 2019-04-01
    “…Calcium is essential for many metabolic processes and is contained in milk in easily digestible and phosphorus-balanced form. Therefore, decrease in its content in milk creates prerequisites for insufcient meeting the body need in the said microelement and has an effect on human metabolism especially in children. …”
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  17. 837

    Comparison of thermal ablation and surgery for hyperparathyroidism: a meta-analysis by Huan-yu Cui, Xiu-mei Bai, Hong Yang, Yun He

    Published 2025-12-01
    “…The results indicated no significant difference in parathyroid hormone levels between the two treatment options (mean difference: 29.25, 95% CI: −4.99–63.69, p = 0.09), calcium (MD: 0.00, 95%CI: 0.07–0.08, p = 0.94), phosphorus (MD: −0.05, 95% CI: −0.13–0.04, p = 0.28) and the risk of persistence and/or recurrence (OR: 1.01, 95% CI: 0.63–1.62, p = 0.97). …”
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  18. 838

    Impact of textile sludge on the growth of red amaranth (Amaranthus gangeticus) by Badrun Nessa, M. Mostafizur Rahman, Mashura Shammi, Mohammad A. Rahman, Tasrina Rabia Chowdhury, Mubarak Ahmad, Md. Khabir Uddin

    Published 2024-01-01
    “…Results The results showed that the content of plant nutrients nitrogen (N), phosphorus (P), potassium (K) and iron (Fe) in sludge was significant compared to organic manure along with a high content of total organic carbon (TOC). …”
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  19. 839

    Reclamation of poultry litter for the production of biochar by Rose Kukwa, Donald Kukwa, Samson Barnabas

    Published 2023-08-01
    “…The mineral elemental analysis gave 621.73 mg/kg calcium, 63.65 mg/kg potassium, 48.94 mg/kg magnesium, 13.14 mg/kg sodium, and 11.85 mg/kg phosphorus.  FTIR showed the presence of functional groups which could act as cation adsorbents. …”
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  20. 840

    Environmental consequences of oil and gas extraction on the example of the Bytkiv-Babchenskyi Oil and Gas Field by O. Mandryk, M. Orfanova, Yu. Hrybinyk, M. Stakh, V. Zaritskyi

    Published 2024-12-01
    “…The content of mobile iron, phosphorus, and nitrogen compounds is very low, low, and medium, respectively, and organic matter is very high. …”
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