Showing 801 - 820 results of 1,090 for search '"phosphorus"', query time: 0.06s Refine Results
  1. 801

    Nutrient Stimulation of Indigenous Microorganisms for Oil-in-Water Emulsion in a Medium Temperature Petroleum Reservoir with Ca2+-Rich Brine by Guoxin Shi, Yuanyuan Jia, Lei Bai, Guoqiang Li, Xiaoli Liu, Meichen Liu, Xuecheng Dai, Xuefeng Tian, Hongbo Wang, Ting Ma

    Published 2021-01-01
    “…The results showed that the addition of proper organic phosphorus and the optimal P/N ratio (0.01) can facilitate production of biosurfactant and create stable o/w emulsion with specific reservoir condition containing Ca2+-rich brine, through direct stimulation of certain functional microbes. …”
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  2. 802

    Characterization and classification of soils in the irrigable land of Achewa small-scale irrigation area, Itang special district, southwest Gambella, Ethiopia by Wasihun Mengiste, Dereje Tsegaye, Samuel Dagalo, Teshome Yitbareke

    Published 2025-01-01
    “…Total nitrogen content was classified as low in pedon 3 and medium on the other two pedons, whereas available phosphorus content was classified as very high in all slope positions. …”
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  3. 803

    Impact of water residence time and stratification on water quality improvement of an artificial brackish waterway by Bo-Kyung Kim, Dong Hyeon Kim, Jin Hwan Hwang

    Published 2025-02-01
    “…In the L15 scenario, with the longest travel distance, upstream total nitrogen and total phosphorus increased by 18.37 % and 26.12 %, while downstream levels decreased by 3.35 % and 10.52 %. …”
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  4. 804

    Correlation between ultrafiltration rate and hemoglobin level and erythropoietin response in hemodialysis patients by Li Cui, Lili Zhang, Jing Li, Yuan Li, Xiaolei Hao, Yan Xu, Chunmei Li

    Published 2024-12-01
    “…Multiple linear regression analysis showed that sex, dry weight, UFR, calcium, phosphorus, albumin, and C-reactive protein levels were associated with hemoglobin levels. …”
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  5. 805

    An Overview of Long Noncoding RNAs Involved in Bone Regeneration from Mesenchymal Stem Cells by Shuping Peng, Lihua Cao, Shiwei He, Yancheng Zhong, Haotian Ma, Yanru Zhang, Cijun Shuai

    Published 2018-01-01
    “…It is a multiple-step- and multiple-gene-involved complex process, including the matrix secretion and calcium mineralization by osteoblasts differentiated from mesenchymal stem cells (MSCs) and the absorption of calcium and phosphorus by osteoclasts differentiated from hematopoietic stem cells. …”
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  6. 806

    Amino Acid Profile and Mineral Content of Cultivated Snails <i>Acusta despecta</i> and <i>Achatina fulica</i>: Assessing Their Potential as Nutritional Source by Sampat Ghosh, Min-Jung Kim, Sukjun Sun, Chuleui Jung

    Published 2025-01-01
    “…Notably, <i>A. despecta</i> provided over 100% of the RDA/AI for calcium, phosphorus, copper, and manganese and met 94.5% of the iron RDA for women. …”
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  7. 807

    Wind farms reduce grassland plant community diversity and lead to plant community convergence by Xuancheng Zhao, Fengshi Li, Yuan Yuan, Guna Ari, Yongzhi Yan, Qing Zhang, Aruhan Olhnuud, Pengtao Liu

    Published 2025-01-01
    “…Additionally, wind farm increased certain functional traits, like height and leaf area, while decreasing phosphorus content. Furthermore, the productivity of these plant communities was reduced by wind farm presence. …”
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  8. 808

    Agricultural waste as growing media component for the growth and flowering of Gerbera jamesonii cv. hybrid mix by Atif Riaz, Adnan Younis, Imran Ghani, Usman Tariq, Muhammad Ahsan

    Published 2024-02-01
    “…Chemical characteristics of growing media showed superiority of silt, farm yard manure, and top soil (SFT) and silt, sand, and top soil (STL) for available phosphorus and potassium with values of 27.0 and 500 ppm, respectively. …”
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  9. 809

    Nutrient transport from the Ganga–Brahmaputra–Meghna River system to the Bay of Bengal: past and future trends by Hamdy Elsayed, Arthur Beusen, Alexander Felix Bouwman

    Published 2025-01-01
    “…This paper describes total nitrogen (TN) and total phosphorus (TP) sources and transport in the GBM basin at a 0.5-degree resolution for the past (1970–2019) and future (2020–2050) according to Shared Socioeconomic Pathways scenarios. …”
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  10. 810

    Effect of P Application Rate and Rhizobium Inoculation on Nodulation, Growth, and Yield Performance of Chickpea (Cicer arietinum L.) by Mebrahtu Gebremariam, Teklay Tesfay

    Published 2021-01-01
    “…Its effect has been influenced by N content and P-deficiency of soil, rhizobium strain, variety, T°, pH, salinity, and moisture stress. Phosphorus (P) demand is high in chickpeas, and P deficiency also has a negative effect on chickpea production success. …”
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  11. 811

    Physico-Chemical Characteristics of <i>Rosa canina</i> L. Seeds and Determining Their Potential Use by Małgorzata Stryjecka, Anna Kiełtyka-Dadasiewicz, Monika Michalak

    Published 2024-12-01
    “…In addition, rosehip seeds contained large amounts of calcium (3851 mg/kg), potassium (2732 mg/kg), and phosphorus (991 mg/kg), as well as vitamin C (1783 μg/g). …”
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  12. 812

    Zooplankton Structure and Potential Food Web Interactions in the Plankton of a Subtropical Chain-of-Lakes by Karl E. Havens

    Published 2002-01-01
    “…Macro-zooplankton species biomass and standard limnological attributes (temperature, pH, total phosphorus [TP], chlorophyll a [Chl a], and Secchi transparency) were quantified on a bimonthly basis from April 1997 to February 1999. …”
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  13. 813

    Woody species diversity, structure and community distribution along environmental gradients of Seqela Dry Afromontane forest in Northwestern Ethiopia. by Liyew Birhanu, Getaneh Moges, Nigussie Amsalu, Heiko Balzter

    Published 2025-01-01
    “…The CCA results showed that the variation of species distribution and plant community formation were significantly (P < 0.05) related to altitude, organic matter, aspect, slope and soil available phosphorus. The regeneration status assessment of the forest revealed a good regeneration status, which was linked to diverse and abundant seed bank in the soil can ensure a continuous supply of seeds for regeneration; therefore, it is recommended to implement periodic soil seed bank assessments to monitor seed diversity and abundance and inform targeted conservation actions.…”
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  14. 814

    Biosolids Effects in Chihuahuan Desert Rangelands: A Ten-Year Study by David B. Wester, Ronald E. Sosebee, Richard E. Zartman, Ernest B. Fish, J. Carlos Villalobos, Ricardo Mata-Gonzalez, Pedro Jurado, Corey A. Moffet

    Published 2011-01-01
    “…Over an 82-mo exposure period, total organic carbon, nitrogen, and total and available phosphorus decreased and inorganic matter increased. …”
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  15. 815

    Variation in soil enzyme activity with amendments of biochar and polyacrylamide in coal gangue soils by Qiuyun Fan, Na Li, Yuqing Geng, Ying Dong, ChaoYing Zhang

    Published 2025-02-01
    “…The geometric mean values of enzyme activities showed no significant differences among the treatments B2P5, B2P10, B5P2, B5P5, and B5P10, but these were significantly higher than those in the CK. (3) The parameters of pH, active carbon, field capacity, and available phosphorus were identified as the main factors affecting enzyme activity. …”
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  16. 816

    Penicillium psychrofluorescens sp. nov., a naturally autofluorescent Antarctic fungus by Alinta Furnell, Nicole Benaud, Xabier Vázquez-Campos, Edward C.Y. Liew, Allison Mertin, Jordan A. Vink, Kate Montgomery, Marc R. Wilkins, Brett A. Summerell, Belinda C. Ferrari

    Published 2025-01-01
    “…Comparative genomics with both Antarctic and mesophilic Penicillium spp. shows that Penicillium psychrofluorescens has a wide repertoire of glycoside hydrolases, but almost no polysaccharide lyases, has comparably large effector proteins, lacks the machinery to use nitrate as an N-source, but has the genes for the assimilation of phosphorus from phosphonates via oxidative pathway. …”
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  17. 817

    Sustainability-driven fertilizer recommender system for coffee crops using case-based reasoning approach by Edinson David León Chilito, Juan Fernando Casanova Olaya, Juan Fernando Casanova Olaya, Juan Carlos Corrales, Cristhian Figueroa

    Published 2025-01-01
    “…The CBR system integrates soil, crop, and climate variables to provide tailored recommendations for nitrogen, phosphorus, and potassium applications.ResultsThe results revealed that the FRS was deemed acceptable for application in the region, with expert evaluations rating the recommendations based on their experience and knowledge. …”
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  18. 818

    An Investigation of Presumptive Synergism of Oil Palm Bunch Ash and Sawdust Amendments in Remediation of crude oil Spiked Soil by Ejikeme Albert, Di Anyanwu

    Published 2016-05-01
    “…Total nitrogen increased from 0.66±0.1 to 0.69±0.0% for TC, remained nearly the same for TD and reduced from 0.4±0.0 to 0.2±0.0% for TE while average phosphorus increased from 0.4±0.0 to 23.0±4.2 mg/kg, 0.3±0.0 to 1.8±0.4 mg/kg and from 0.2±1.0 mg/kg to 52.6±4.6 mg/kg for TC, TD and TE respectively. …”
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  19. 819

    Phosphaturic mesenchymal tumor: Clinicopathological features with outcomes in 10 patients with review of literature by Vivek C. Parameshwar, Bharat Rekhi, Ashwini Duggad, Mukta Ramadwar

    Published 2024-04-01
    “…The biochemical analysis showed normal serum calcium levels (average = 9.5 mg/dL), with low serum phosphorus (average = 2.2 mg/dL) and raised serum fibroblast growth factor 23 (FGF23) levels, in all the cases, wherever available. …”
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  20. 820

    Exploring potentially synthetic genes related to diarrhetic shellfish toxins production in Prorocentrum sp. via comparative transcriptomics by Danlin Zheng, Jingyi Cen, Peiliang Chen, Ligong Zou, Jian Zou, Qun Li, Songhui Lu

    Published 2025-01-01
    “…Additionally, we analyzed differential gene expression of PKSs in P. arenarium under nitrogen and phosphorus-limited conditions, revealing a correlation between specific PKSs gene expression patterns and okadaic acid (OA) content variations. …”
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