Showing 721 - 740 results of 1,090 for search '"phosphorus"', query time: 0.05s Refine Results
  1. 721

    Innovative approaches to growing grain crops in the Southern Steppe of Ukraine by Antonina Drobitko, Tetiana Kachanova, Nataliia Markova, Nataliia Nikonchuk

    Published 2024-11-01
    “…Soil analysis in the experimental groups showed higher levels of nitrogen, phosphorus and potassium, which indicates the effectiveness of biofertilisers. …”
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    Article
  2. 722

    Effects of soil bund and landscape positions on selected soil physico-chemical properties at Anole watershed, Rift Valley Basin, Ethiopia by Markos Mathewos, Mesfin Lukas

    Published 2025-01-01
    “…Whereas, for slope positions, sand, clay, BD, CEC, TN, and available phosphorus in the Anole watershed were found to be statistically significant (P < 0.05). …”
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  3. 723

    Changes in Plant Nutrient Concentration of Olive (Olea europaea L.) Leaves after Different Rates of Humic Acid Application by Sertaç Uyanık, Ali Sümer

    Published 2024-03-01
    “…This research was a one-year study to investigate how increasing rates of humic acid affect the nutrient elements [Nitrogen (N), phosphorus (P), potassium (K), calcium (Ca), magnesium (Mg), iron (Fe), manganese (Mn), zinc (Zn) and copper (Cu)] of olive trees (Olea europaea) of 14 years old found in a private cultivation land located in Bozköy of Geyikli, Çanakkale (Latitude 35 S 431667, Longitude 4409876) in 2018. …”
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  4. 724

    Biodegradation of organic compounds and decrease in electrical conductivity by native consortium in effluents from the olive industry by Mariela Maldonado, Mario Baigori, Graciela Affranchino

    Published 2022-06-01
    “…The objective of this work was to achieve, through bioremediation by native microorganisms, the reduction of effluent contamination.Method Bioremediation was achieved by supplementing the effluent with a source of carbon, nitrogen, and phosphorus in the approximate ratio 100: 5: 1, under aerobic conditions at room temperature (25 ± 1 °C) for a period of 7 to 14 days.Results The consortium of microorganisms (bacteria and yeasts) was identified as: Pseudomonas aeruginosa strain Kasamber 11, Pseudomonas aeruginosa strain 1816, Klebsiella sp. strain DE004, Enterobacter sp. …”
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  5. 725

    PEMANFAATAN LIMBAH KULIT PISANG UNTUK MENGHASILKAN PUPUK ORGANIK CAIR (POC) by Kusna Ramdani Kusna

    Published 2022-06-01
    “…The C / N Ratio parameter is above the standard of organic compost while Nitrogen, Phosphorus (P), and pH are below the standard of organic compost. …”
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  6. 726

    Impact of bottom ash addition on Pleurotus ostreatus cultivation on coffee ground substrate by Anna Hnydiuk-Stefan, Jolanta Beata Królczyk, Dominika Barbara Matuszek, Łukasz Biłos, Żaneta Grzywacz, Marta Bożym, Robert Junga, Karol Bierczyński, Ritu Rai

    Published 2024-12-01
    “…Compared to sample (I), fruiting bodies grown on sample (II) had higher phosphorus, copper, and zinc accumulation, while chromium, nickel, and lead levels were lower in fruiting bodies grown on samples (II) and (III). …”
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  7. 727

    Physicochemical Characteristics of River Water Downstream of a Large Tropical Hydroelectric Dam by Teck-Yee Ling, Chen-Lin Soo, Teresa Lee-Eng Heng, Lee Nyanti, Siong-Fong Sim, Jongkar Grinang

    Published 2016-01-01
    “…When the spillway was opened, the water quality improved in terms of oxygen content (>8.0 mg/L), total sulphide (TS), and chemical oxygen demand (COD) but deteriorated in terms of five-day biochemical oxygen demand (BOD5), total ammonia nitrogen (TAN), and total phosphorus (TP). Additionally, the intensity of the impacts, particularly BOD5, COD, and TAN, shows a declining trend as distance from the dam increases. …”
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  8. 728

    Reaction of potato varieties to treatment with nitrogen-fixing bacteria and mycorrhizal biopreparations by Vladyslav Kovalenko, Pavlo Serdiuk, Arthur Shevych, Oleksandr Serdiuk, Viktor Zakorko

    Published 2024-11-01
    “…Treating tubers with biological products makes it possible to reduce the use of phosphorus fertilisers and shorten the growing season. …”
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  9. 729

    Spatial Estimation of Trophic State for Reservoir Using Ground Monitoring and Remote Sensing Data by Thong Nguyen Hoang, Van Tran Thi

    Published 2025-01-01
    “…This study aims to determine the trophic state of the reservoir based on the trophic state index (TSI) calculated from ground monitoring data of Secchi depth (SD), total phosphorus (TP), and chlorophyll-a (Chl-a) obtained from 35 points in 2 survey periods during the late rainy season to early dry season 2012–2013 and May 2023. …”
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  10. 730

    Structure of Plant Populations in Constructed Wetlands and Their Ability for Water Purification by Junshuang Yu, Ling Xian, Fan Liu

    Published 2025-01-01
    “…Meanwhile, regarding nutrient content, the total phosphorus (TP) concentration decreased by 57.66% at the middle stage and by 56.76% at the last state. …”
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  11. 731

    A Study of the Different Strains of the Genus <i>Azospirillum</i> spp. on Increasing Productivity and Stress Resilience in Plants by Wenli Sun, Mohamad Hesam Shahrajabian, Na Wang

    Published 2025-01-01
    “…Different species of <i>Bacillus</i> spp. can increase the growth, yield, and biomass of plants by increasing the availability of nutrients; enhancing the solubilization and subsequent uptake of nutrients; synthesizing indole-3-acetic acid; fixing nitrogen; solubilizing phosphorus; promoting the production of phytohormones; enhancing the growth, production, and quality of fruits and crops via enhancing the production of carotenoids, flavonoids, phenols, and antioxidants; and increasing the synthesis of indoleacetic acid (IAA), gibberellins, siderophores, carotenoids, nitric oxide, and different cell surface components. …”
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  12. 732

    Optimisation of Dairy Soiled Water as a Novel Duckweed Growth Medium by Cian Redmond, Neil E. Coughlan, Aine Purcell, Marcel A. K. Jansen

    Published 2025-01-01
    “…It comprises essential plant nutrients such as nitrogen, phosphorus, and potassium. The physicochemical properties of DSWs are highly variable as per individual farmer practices and seasonality. …”
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  13. 733

    Microbiological integration for qualitative improvement of vermicompost by Sujit Mal, G.N. Chattopadhyay, Kalyan Chakrabarti

    Published 2021-06-01
    “…Purpose This study was carried out to assess the effect of integrating microbiological fortification with vermicomposting process on biofertilizing quality of vermicompost as well as improvement of the availability of nitrogen and phosphorus in the product. Method A mixture of cow dung and vegetable market waste (1:1) was used for vermicomposting with Eisenia foetida as the decomposer earthworm @ 10 no.of worm kg-1 substrate. …”
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  14. 734

    Soil Physicochemical Properties Variation under Annual Crop and Coffee Landuse in the Chentale Watershed, Upper Blue Nile Basin, Ethiopia by Feven Azene Tebekew, Teshome Betru Tadesse, Desta Adane Alemu, Amsalu Awoke Ayalew

    Published 2024-01-01
    “…Furthermore, a neutral pH range, clay loam texture, medium level of organic matter (3.93%) and nitrogen (0.18%), high level of available phosphorus (23.35 PPM), and high to very high level of exchangeable base were recorded from coffee landuse than from cropland. …”
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  15. 735

    Effects of Elevated CO<sub>2</sub> on Maize Physiological and Biochemical Processes by Pirzada Khan, Tariq Aziz, Rahmatullah Jan, Kyung-Min Kim

    Published 2025-01-01
    “…Despite this, elevated CO<sub>2</sub> results in a decreased concentration of essential nutrients, including nitrogen, phosphorus, potassium, and folate. The reduction in folate, which is vital for both plant development and human nutrition, poses challenges, especially for population heavily reliant on maize. …”
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  16. 736

    Soil Moisture Response to Short-Term Inorganic Fertilization on Tef (Eragrostis tef (Zucc.) Trotter) Crop Varieties in Northern Ethiopia by Gebreyesus Brhane Tesfahunegn

    Published 2019-01-01
    “…The objective of this research was to evaluate soil moisture content (SMC) response to short-term nitrogen (N) and phosphorus (P) fertilizer rates applied on tef crop varieties and their interactions. …”
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  17. 737

    Application of Multivariate Statistical Analysis in Evaluation of Surface River Water Quality of a Tropical River by Teck-Yee Ling, Chen-Lin Soo, Jing-Jing Liew, Lee Nyanti, Siong-Fong Sim, Jongkar Grinang

    Published 2017-01-01
    “…The first PC indicated that the total suspended solids, turbidity, and hydrogen sulphide were the dominant polluting factors which is attributed to the logging activities, followed by the five-day biochemical oxygen demand, total phosphorus, organic nitrogen, and nitrate-nitrogen in the second PC which are related to the discharges from domestic wastewater. …”
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  18. 738

    Primary Bone Marrow B-Cell Lymphoma Undetected by Multiple Imaging Modalities That Initially Presented with Hypercalcemia by Jin Sae Yoo, Juwon Kim, Hyeong Ju Kwon, Jung Soo Lim

    Published 2018-01-01
    “…His initial blood tests showed a serum calcium level of 13.9 mg/dL, inorganic phosphorus of 4.34 mg/dL, and a serum creatinine level of 1.54 mg/dL. …”
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  19. 739

    Use of Coontail as a Natural Phytoremediation Feed Additive for Common Carp by Kiziloğlu Ümmühan, Yıldırım Önder, Çantaş İsmail Berat

    Published 2023-03-01
    “…C. demersum has high efficiency in absorbing large amounts of nitrogen and phosphorus in the aquatic environment. In this study, the effects of a natural phytoremediation Ceratophyllum demersum meal, as a dietary supplement, on growth performance, feed utilization, and body composition of common carp (Cyprinus carpio L., 1758) were investigated. …”
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  20. 740

    Banana residue could be a viable rice straw alternative for Pleurotus mushroom production by Hend Hamed, Mohamed Mohamed, Khalid elshaikh, Maher Hosseney

    Published 2022-09-01
    “…It is worth mentioning that, BR tended to contain high initial potassium, phosphorus, cellulose, and total carbohydrates concentration.Conclusion Sole BR could entirely substitute sole RS as a substrate for the production of Pleurotus ostreatus.…”
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