Characterisation of soil phosphorus forms in the soil-plant system using radioisotopic tracer method [PDF]
Plant, Soil and Environment, 2021 Soil incubation and pot experiments were conducted to follow the sorption processes of added phosphorus (P) fertiliser using the radioisotope tracer technique. Increasing doses of P fertiliser (40, 80, 160, 320 mg P/kg soil) were added to Chernozem and Arenosol and incubated for 1, 3, and 13 weeks. After incubation, perennial ryegrass (Lolium perenne L.
Andrea Balla Kovács +7 more
openaire +2 more sources
Copepod nauplii use phosphorus from bacteria, creating a short circuit in the microbial loop [PDF]
, 2019 In subtropical oceans phytoplankton carbon: phosphorus (C : P) ratios are high, and these ratios are predicted to increase further with rising ocean temperatures and stratification.
Erica Goetze +3 more
core +1 more source
Comparative analysis of 11 different radioisotopes for palliative treatment of bone metastases by computational methods [PDF]
, 2014 Purpose: Throughout the years, the palliative treatment of bone metastases using bone seeking radiotracers has been part of the therapeutic resources used in oncology, but the choice of which bone seeking agent to use is not consensual across sites and ...
Francisco D. C. Guerra Liberal +2 more
core +1 more source
Isotopic Tracing of Phosphorus Uptake in Oil Palm Seedlings Leaf Axil Using 32P Labelled [PDF]
, 2020 Pot experiments have been carried out to investigate the distribution pattern of Phosphorus in oil palm seedlings axillary axes using 32P radioisotope technique.
Mujiyo, Mujiyo; Department of Soil Science, Faculty of Agriculture, Sebelas Maret University (UNS), Surakarta 57126, Central Java, Indonesia +3 more
core +1 more source
Plant Methods, 2017 Background Changing the phosphorus (P) nutrition leads to changes in plant metabolism. The aim of this study was to investigate how these changes are reflected in the distribution of 33P and the isotopic composition of oxygen associated to P (δ18OP) in ...
Verena Pfahler +3 more
doaj +1 more source
A Dual Isotope Protocol to Separate the Contributions to Phosphorus Content of Maize Shoots and Soil Phosphorus Fractions from Biosolids, Fertilizer and Soil [PDF]
, 2019 Separation of the phosphorus (P) contributions from soil, fertilizer and biosolids to plants has not been possible without the aid of radioisotopes. Dual labelling of soil with 32P and fertilizer with 33P isotopes has been used to partition the sources ...
Flavel, Richard J +2 more
core +2 more sources
Angewandte Chemie, EarlyView.State‐of‐the‐art synthesis of radiolabelled oligonucleotides involves multi‐step synthesis with high costs, extended timelines and significant radioactive waste generation. Herein, a dual‐methyltransferase platform enables late‐stage, site‐specific labelling, overcoming these limitations through reduced costs, faster turnaround and minimal radioactive ...
Christopher R. B. Swanson +3 more
wiley +2 more sources
The Use of Tracers to Investigate Phosphate Cycling in Soil–Plant Systems [PDF]
, 2010 International audienceThe use of tracers is relevant to study the transformations of phosphorus (P) in the soil–plant system because (a) only a small fraction of the total soil P is rapidly circulating in this system, (b) P participates in many reactions
Randriamanantsoa, Lalajaona +23 more
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LETHAL EFFECT OF ABSORBED RADIOISOTOPES ON PLANTS [PDF]
, 1948 The lethal dose of P32 and Sr90 for wheat, barley, and sunflower seeds is approximately 1.4 microcuries per seed (0.05 rd.). Radioautographs indicate that at five weeks' growth the distribution of phosphorus in a wheat plant is fairly uniform whereas ...
E. Cumming +3 more
core +1 more source
Tracing phosphorus from soil through mycorrhizal fungi to plants [PDF]
Response to Spohn & Wanek (2025): ‘Quantifying element fluxes using ...
Colman, Benjamin P. +5 more
core +3 more sources