Results 71 to 80 of about 2,414 (159)

Geochemical and microbial controls of the effect of citrate on phosphorus availability in a ferralsol [PDF]

open access: yes, 2017
The secretion of organic anions, particularly citrate, by plant roots may be an effective process to mobilize phosphate (PO4) from solid constituents. However, microbial growth and corresponding phosphorus (P) immobilization can act adversely.
Rabeharisoa, Lilia   +6 more
core   +1 more source

Cross-bridged cyclam derivatives with bis(phosphinate) and phosphinate–phosphonate pendant arms (cb-BPC) as chelators for copper radioisotopes [PDF]

open access: yes
<jats:p>Cb-cyclams with (un)symmetrical methylene-bis(phosphorus acid) pendant arms containing reactive groups for conjugations were synthesized and their radiolabelling with <jats:sup>64</jats:sup>Cu proved to be very efficient even at
David, Tomáš   +5 more
core   +1 more source

Land management modifies the temperature sensitivity of soil organic carbon, nitrogen and phosphorus dynamics in a Ferralsol [PDF]

open access: yes, 2019
International audienceLand management and global warming affect the dynamics of soil organic matter (SOM) and nutrients such as nitrogen (N) and phosphorus (P).
Andriamananjara, Andry   +4 more
core   +1 more source

Nutrient transfer in grafted tomatoes [PDF]

open access: yes, 1969
Transfer of nutrients in grafted plants was first noticed in the 19th century, but little work has been done on the actual movement of nutrients across the graft.
Subhadrabandhu, Surananta
core  

A study of foliar leaching of lucerne [PDF]

open access: yes, 1967
The work reported here is an evaluation of leaching losses from Medicago sativa. Lucerne plants subjected to rain, dew or mist lose nutrients by leaching, the extent of nutrient loss being influenced by a number of factors, some of which are considered ...
Thompson, W. J.
core  

List of experimental programmes 1970 - 1971 [PDF]

open access: yes, 1970
L.T. Jones, Vines and vegetables. J.E.L. Cripps, Fruit tree management. R.N. Glencross, Nutrition of pastures and cereals in higher rainfall areas. M.D. Carroll, Fertility changes mineral deficiencies. D.L. Chatel, Soil Microbiology. C.M.
Department of Agriculture and Food, Western Australia
core  

Short-lived natural radionuclides as tracers in hydrogeological studies - A review [PDF]

open access: yes
Fundamental approaches to the study of groundwater rely on investigating the spatial and temporal distribution of stable and radioactive isotopes and other anthropogenic compounds in natural waterbodies.
Terzer-Wassmuth, Stefan   +7 more
core   +1 more source

Genotypic variation in phosphorus use efficiency for symbiotic nitrogen fixation in cowpea ([i]Vigna unguiculata[/i] L) [PDF]

open access: yes, 2013
Prepared by Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture, Soil and Water Management and CropCowpea (Vigna unguiculata L. Walp) is an important food legume.
Drevon, Jean-Jacques   +3 more
core   +2 more sources

Minutes to hours after a nuclear event: available radiation poisoning antidotes and practical considerations on possible urgent approaches. [PDF]

open access: yesEur J Nucl Med Mol Imaging, 2023
Taci X   +11 more
europepmc   +1 more source

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