Showing 541 - 560 results of 1,090 for search '"phosphorus"', query time: 0.05s Refine Results
  1. 541

    Optimization and action mechanism of pollutant removal performance of unsaturated vertical flow constructed wetland (UVFCW) driven by substained-release carbon source by Yuechang Wang, Lin-Lan Zhuang, Shuang Liu, Yuanjun Su, Zhen Hu, Jian Zhang, Xiaoping Wang, Shaoming Cui, Gang Peng, Shuting Xie

    Published 2025-01-01
    “…This study reveals that CWR-Cu is a structural process for the efficient removal of nitrogen and phosphorus pollutants, and our findings provide theoretical basis and technical support for actual projects.…”
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    Article
  2. 542

    The use of a benign fast-growing cyanobacterial species to control microcystin synthesis from Microcystis aeruginosa by Hakyung Lee, Vincent Xu, Jinjin Diao, Runyu Zhao, Moshan Chen, Tae Seok Moon, Haijun Liu, Kimberly M. Parker, Young-Shin Jun, Yinjie J. Tang

    Published 2024-12-01
    “…Under high nitrogen and low phosphorus conditions, S. elongatus was most effective, limiting M. aeruginosa growth and toxin synthesis by up to 94.7% and 92.4%, respectively. …”
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    Article
  3. 543

    Effect of Biogas Slurry on the Nutrient Cycling and Micro-organisms Community in Two Types of Soil by Pengcheng Li, Dongqi Jiang, Shuqiang Wang, Xianying Zhang, Yulan Zhang, Yonghuan Wang, Zhenhua Chen, Nan Jiang

    Published 2025-01-01
    “…Total carbon, total nitrogen, and total phosphorus primarily influenced the microbial community structure in black soil, while pH was the key factor in aeolian sandy soil. …”
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    Article
  4. 544

    Organic Fertilization Leads to N Limitation Rather than P Limitation in Both Vegetable Soils by Qingshan Li, Mengqian Xu, Lingying Xu, Xingwang Wu, Yuqin Zhang, Jia Xin, Yazhen Shen, Jichao Gao

    Published 2025-01-01
    “…In clayey soils, biochar and rice husk additions most effectively promoted enzyme activities related to carbon, nitrogen, and phosphorus acquisition. Under sandy soil conditions, sheep manure increased carbon and phosphorus acquisition enzymes, while biochar most effectively enhanced nitrogen acquisition enzymes. …”
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    Article
  5. 545

    Development and validation of soil test crop response model for beetroot (Beta vulgaris) grown in ultisols of India by Ramasamy Arulmani, Ramasamy Arulmani, Kuppayevalasu Malayappagounder Sellamuthu, Kuppayevalasu Malayappagounder Sellamuthu, Subramaniam Maragatham, Subramaniam Maragatham, Alargarsamy Senthil, Alargarsamy Senthil, Seenapuram Palaniswami Thamaraiselvi, Seenapuram Palaniswami Thamaraiselvi, Palaniappan Malathi, Palaniappan Malathi, Govindaraja Sridevi, Govindaraja Sridevi

    Published 2025-01-01
    “…The Soil analysis crop response - combined Plant Nutrition System model proved that beetroot yield can be increased by 34.74%, in relation to the generally recommended dose This inductive method could save 37, 26 and 34 kg of Nitrogen, Phosphorus and Potassium, respectively when Nitrogen, Phosphorus, Potassium fertilizers are combined with 12.5 t ha-1 FYM as per soil test and targeted yield of beetroot.…”
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    Article
  6. 546

    Integrating green manure and fertilizer reduction strategies to enhance soil carbon sequestration and crop yield: evidence from a two-season pot experiment by Jun Zhang, Jun Zhang, Jun Zhang, Wei He, Wei He, Wei He, Zheng Wei, Zheng Wei, Yifei Chen, Yifei Chen, Weichun Gao, Weichun Gao

    Published 2025-01-01
    “…This study addresses this gap by investigating the effects of reducing nitrogen and phosphorus fertilizers (N-P) by up to 24% in conjunction with multiple cropping of soybean green manure on soil fertility, organic carbon fractions, and wheat yield. …”
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  7. 547

    Fertilization Induced Soil Microbial Shifts Show Minor Effects on <i>Sapindus mukorossi</i> Yield by Juntao Liu, Zhexiu Yu, Yingyun Gong, Jie Chen, Ling Zhou, Weihua Zhang, Liming Jia

    Published 2025-01-01
    “…The increase in the application rates of nitrogen or phosphorus fertilizers significantly reduced the soil pH value. (2) Compared with control, the α-diversity of bacterial communities was significantly lower in N<sub>3</sub>P<sub>2</sub>K<sub>2</sub> and N<sub>1</sub>P<sub>1</sub>K<sub>2</sub> treatments. …”
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    Article
  8. 548

    Analysis of Soil Microbial Community Structure and Function in <i>Morchella esculenta</i> Habitats in Jilin Province by Qi Yan, Peng Wang, Zhushan Liu, Ya Yu, Xiao Tan, Xiao Huang, Jiawei Wen, Weidong Zhang

    Published 2024-12-01
    “…Environmental factors and KEGG gene network maps indicated that the available potassium, available phosphorus, and pH were closely related to level A genes, which exhibited a higher abundance of metabolism genes. …”
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    Article
  9. 549

    Nutrient density and the collaborative impact of exogenous enzyme blend on the performance of broiler chicken by Jun Young Mun, Habeeb Tajudeen, Sang Hun Ha, Jun Hyung Lee, Anushka Lokhande, Santosh Laxman Ingale, Jin Soo Kim, Min Ju Kim

    Published 2025-01-01
    “…Results The inclusion of exogenous enzyme blend in the nutrient-deficient diet S/F 3,060/3,150 + 21.50/19.50 increased (p<0.05) broilers body weight, feed conversion ratio, nutrient digestibility of CP, gross energy, phosphorus, and blood phosphorus, with tendency (p<0.10) of higher dry matter. …”
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  10. 550

    Use of ProPlanta Software in the Development of Recommendations for the Production of Agricultural Products by Burkhonova M. M., Matyakubov B. Sh., Zakirova S. Kh., Nematov U. M., Diyorova M. X.

    Published 2025-01-01
    “…Designed for use in the agricultural sector of Uzbekistan, ProPlanta provides farmers with recommendations on the optimal use of key nutrients and fertilizers, including nitrogen, phosphorus, potassium, lime, magnesium, zinc (Zn), copper (Cu), and manganese (Mn). …”
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    Article
  11. 551

    Effects of Urban Fertilizer Ordinances on Water Quality by Alexander J. Reisinger, Michael Dukes, Basil V. Iannone III, J. Bryan Unruh, Samuel J. Smidt

    Published 2024-01-01
    “… Originating from environmental or humans sources, too much nitrogen (N) and/or phosphorus (P) in water bodies can degrade water quality. …”
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    Article
  12. 552

    Septic Systems and Springs Water Quality: An Overview for Florida by Mary Lusk, Andrea Albertin, Whitney Elmore, William Lester, James Moll

    Published 2020-10-01
    “… Wastewater carries pathogens, nutrients (nitrogen and phosphorus), and trace organic chemicals that may be harmful to human health and ecosystem functioning. …”
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    Article
  13. 553

    Kinetics and equilibrium studies of phosphate removal from aqueous solution by calcium silicate hydrate synthesized from electrolytic manganese residue by Changxin Li, Yuan Yu, Qiuyue Li, Hong Zhong, Shuai Wang

    Published 2019-10-01
    “…Meanwhile, the kinetic data confirmed that the sorption of phosphorus onto electrolytic manganese residue–calcium silicate hydrate can be best described by the pseudo-second-order kinetic model, suggesting that the adsorption process might be chemical sorption. …”
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  14. 554

    Spatiotemporal Distribution of Dissolved Oxygen in Surface Water in China Based on GIS Technology by WANG Shujuan, MA Yue, WANG Erlei, YAO Weigang, WU Qiong, GU Zhujun

    Published 2024-08-01
    “…In addition to geographical factors such as altitude and temperature, the distribution of dissolved oxygen is positively correlated with pH, total nitrogen, chemical oxygen demand, permanganate index, and five-day biochemical oxygen demand, but negatively correlated with water temperature, total phosphorus, and ammonia nitrogen. The correlation with water temperature is the highest, followed by pH.…”
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  15. 555

    Best Management Practices in the Everglades Agricultural Area: Fertilizer Spill Prevention by Orlando A. Diaz, Samira H. Daroub, Ronald W. Rice, Timothy A. Lang, Ming Chen

    Published 2005-12-01
    “… Phosphorus fertilizer spill prevention is a Best Management Practice (BMP) approved by the South Florida Water Management District (SFWMD), one designed to reduce drainage P loads in the Everglades Agricultural Area (EAA). …”
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    Article
  16. 556

    Extensive Bilateral Intracranial Calcifications: A Case of Iatrogenic Hypoparathyroidism by Vaso Zisimopoulou, Anna Siatouni, Grigorios Tsoukalos, Antonios Tavernarakis, Stylianos Gatzonis

    Published 2013-01-01
    “…Detection of brain calcinosis in patients who had total thyroidectomy can motivate clinicians in further investigation of possible hypoparathyroidism with measurement of calcium and phosphorus serum levels.…”
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    Article
  17. 557

    Best Management Practices in the Everglades Agricultural Area: Fertilizer Spill Prevention by Orlando A. Diaz, Samira H. Daroub, Ronald W. Rice, Timothy A. Lang, Ming Chen

    Published 2005-12-01
    “… Phosphorus fertilizer spill prevention is a Best Management Practice (BMP) approved by the South Florida Water Management District (SFWMD), one designed to reduce drainage P loads in the Everglades Agricultural Area (EAA). …”
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    Article
  18. 558

    Generalized Ellingham diagrams for utilization in solid oxide fuel cells by Kishimoto H., Yamaji K., Brito M.E., Horita T., Yokokawa H.

    Published 2008-01-01
    “…The obtained diagrams have been discussed to examine the reactivity of nickel anodes with phosphorus compounds in SOFCs in terms of operational variables such as temperature, oxygen potential, overpotential under the anode polarization and so on.…”
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  19. 559

    Silvopastoral Systems Enhance Soil Quality in Grasslands of Colombia by Judith Martínez, Yasmín S. Cajas, Juan D. León, Nelson W. Osorio

    Published 2014-01-01
    “…The results show that the trees in the silvopastoral systems increased or maintained soil pH values and nutrient availability (phosphorus, potassium, and calcium) with respect to the pastures with only grasses. …”
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    Article
  20. 560

    Machine Learning-based Water Quality Forecasting for Shenzhen Bay by XIONG Jianzhi, XIONG Rui, LU Haiyan, ZHENG Yi

    Published 2024-07-01
    “…Based on high-frequency monitoring data collected by the buoy online monitoring system in Shenzhen Bay, machine learning methods including artificial neural networks (ANN), support vector regression (SVR), and random forest (RF) are employed to conduct short-term forecasting of water quality parameters such as dissolved oxygen (DO), chlorophyll-a (Chl.a), total nitrogen (TN), and total phosphorus (TP). The research findings indicate that utilizing high-frequency in-situ water quality monitoring data enables accurate prediction of water quality in Shenzhen Bay within 24 hours. …”
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    Article