Showing 101 - 120 results of 1,090 for search '"phosphorus"', query time: 0.06s Refine Results
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    Response of Winter Wheat Grain Yield and Phosphorus Uptake to Foliar Phosphite Fertilization by Muaid S. Ali, Apurba Sutradhar, Ma Lourdes Edano, Jeffrey T. Edwards, Kefyalew Girma

    Published 2014-01-01
    “…Treatments encompassed the application of nitrogen (N) at 100 or 75% of crop need and phosphorus at 100 (P 100%) and 80% (P 80%) sufficiency with and without Nutri-phite. …”
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    Evaluation of phosphorus adsorption capacity of various filter materials from aqueous solution by Rekha A Adhikari, KC Bal Krishna, Ranjan Sarukkalige

    Published 2016-06-01
    “…Rapid urbanisation has significantly increased the impervious surface along with increase in pollutants such as nutrients (nitrogen, phosphorus), sediments, oil, and hydrocarbon in stormwater. …”
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    Seasonal Variations of Phosphorus Species in the Overlying and Pore Waters of the Tuohe River, China by Qing Xu, Xiaoping Yu, Yafei Guo, Tianlong Deng, Yu-Wei Chen, Nelson Belzile

    Published 2019-01-01
    “…Overlying sediment and pore waters were collected in summer and winter at upstream (Jintang) and downstream (Neijiang) sites of the Tuohe River, which is one of the five largest tributaries of the Yangtze River in China. Phosphorus species, including soluble reactive phosphorus (SRP), soluble unreactive phosphorus (SUP), and total dissolved phosphorus (TDP), and some diagenetic constituents including dissolved Fe(II), Mn(II), and sulfide in overlying and pore waters, were measured systematically. …”
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    Soil Phosphorus Dynamics of Wheat-Based Cropping Systems in the Semiarid Region of Argentina by Liliana Suñer, Juan Galantini, Gabriela Minoldo

    Published 2014-01-01
    “…The whole soil and its coarse (100–2000 µm) and fine (0–100 µm) fractions were analyzed to determine Bray-Kurtz extractable (Pe), organic (Po), inorganic (Pi), and total (Pte) phosphorus. The reference soil was determined at time 0 and compared to a four-year period (time 9 to 12) in three crop sequences: wheat (Triticum aestivum L.)…”
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    Mobility of phosphorus from organic and inorganic source materials in a sandy soil by Raphael Passaglia Azevedo, Ignacio Hernán Salcedo, Priscila Alves Lima, Vânia da Silva Fraga, Regina Maria Quintão Lana

    Published 2018-02-01
    “…Abstract Purpose The long-term use of manure as a source of nutrients can promote phosphorus (P) leaching, especially in sandy soils. …”
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    MINERAL FORMS OF PHOSPHORUS IN OOIDAL IRON ORES OF THE MARSYATY DEPOSIT (NORTHERN URALS) by E.V. Belogub, K.A. Novoselov, A.I. Brusnitsyn, M.A. Rassomakhin, V.N. Bocharov

    Published 2024-12-01
    “…Horizons enriched in phosphorus are identified in ooidal ironstones underlying the oxidecarbonate manganese ores of the Marsyaty deposit (Northern Urals). …”
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    Influence of flow on phosphorus-dynamics and particle size in agricultural drainage ditch sediments. by Jay Capasso, Jehangir H Bhadha, Allan Bacon, Lilit Vardanyan, Raju Khatiwada, Julio Pachon, Mark Clark, Timothy Lang

    Published 2020-01-01
    “…Particle size is one factor affecting phosphorus (P) dynamics in soils and sediments. This study investigated how flow facilitated by hydraulic pumps and aquatic vegetation species water lettuce (Pistia stratiotes) and water hyacinth (Eichhornia crassipes) affected particle size and P-dynamics in organic sediments in agricultural drainage ditches. …”
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    Cattle Fencing BMP Can Reduce Phosphorus Loads from Florida Ranches by Sanjay Shukla, Wendy D. Graham, Alan Hodges, James M. Knowles

    Published 2014-06-01
    “…AE501/AE501: Cattle Fencing BMP Can Reduce Phosphorus Loads from Florida Ranches (ufl.edu) …”
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    Effects of nitrogen, phosphorus and potassium formula fertilization on the yield and berry quality of blueberry. by Xinyu Zhang, Shuangshuang Li, Xiaoli An, Zejun Song, Yunzheng Zhu, Yi Tan, Xiaolan Guo, Delu Wang

    Published 2023-01-01
    “…Through the application ratio of nitrogen (N), phosphorus (P) and potassium (K) in the field, L9 (33) orthogonal experimental design was used to study the effects of different N, P and K ratios on the yield and quality of blueberry fruit, aiming to optimize the amount of supplied fertilizers. …”
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