Zobrazeno 1 - 10
of 160
pro vyhledávání: '"J. Dighton"'
Publikováno v:
Journal of Environmental Radioactivity. 40:271-288
Relatively high levels of 137 Cs from the Chernobyl accident in indigenous vegetation in infertile upland habitats in the UK have been partly attributed to strategies that permit efficient use of limited nutrient resources. This study investigated te
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50f0d702d0a416ed8ad41d669a99c464
https://doi.org/10.1016/s0265-931x(97)00089-1
https://doi.org/10.1016/s0265-931x(97)00089-1
Publikováno v:
Environmental Pollution. 102:191-195
The fate of 137Cs in senescing roots was investigated by deliberately increasing the proportion of dead roots in half of the root system of previously 137Cs-labelled Eriophorum vaginatum L. (hare's-tail cotton-grass) plants by using peg (polyethylene
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6817b0bf1ee3030bbc23827fdeab57f
https://doi.org/10.1016/s0269-7491(98)00095-5
https://doi.org/10.1016/s0269-7491(98)00095-5
Autor:
J. Dighton, A. I. Vasilevskaya, Yu. S. Sadovnikov, N. N. Zhdanova, V.I. Gavrilyuk, L. V. Artyshkova, T.N. Lashko
Publikováno v:
Mycological Research. 98:789-795
The effects of radionuclide pollution in soil on fungi following the accident at the Chernobyl Atomic Electric Station were investigated. Community structure was analysed using correlation analysis, resulting in the compilation of community pleaids (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6bdd4e7d88a3e385a540fda6cba2e1a6
https://doi.org/10.1016/s0953-7562(09)81057-5
https://doi.org/10.1016/s0953-7562(09)81057-5
Publikováno v:
Agriculture, Ecosystems & Environment. 47:185-191
The mycorrhizal community in a long-term outdoor fumigation experiment was studied by counting both fruitbodies and below-ground mycorrhizas. The fruitbody populations under Scots pine showed annual successional changes which were not paralleled belo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0e082e95bc73aca14489e37167b0eb4
https://doi.org/10.1016/0167-8809(93)90111-2
https://doi.org/10.1016/0167-8809(93)90111-2
Publikováno v:
Mycological Research. 96:785-791
The work described below was performed in an open air fumigation experiment in which young conifers were exposed to controlled levels of the pollutant gases sulphur dioxide (SO 2 ) and ozone (O 3 ). The mycorrhizal community was analysed both by frui
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c3c8f39ca85e1f878bfcd667a13e13b
https://doi.org/10.1016/s0953-7562(09)80449-8
https://doi.org/10.1016/s0953-7562(09)80449-8
Autor:
G. M. Clint, J. Dighton
Publikováno v:
New Phytologist. 121:555-561
summary Short-term uptake of 137Cs by heather (Calluna vulgaris L.) was measured using radiolabelled liquid media and plants grown from shoot cuttings. Uptake by mycorrhizal plants was compared with uptake by non-mycorrhizal plants, and the effects o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1dd73fb706fc0fb28a04453f451120d9
https://doi.org/10.1111/j.1469-8137.1992.tb01125.x
https://doi.org/10.1111/j.1469-8137.1992.tb01125.x
Publikováno v:
Agriculture, Ecosystems & Environment. 28:95-99
32P was used as a tracer to determine phosphorus uptake by different mycorrhizas of birch in the field. Time of year and location of the application of 32P were the dominant variables, although there is evidence of differential uptake by the three fu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d94b88788f2ca8eb52f4c15e028dd7c
https://doi.org/10.1016/0167-8809(90)90021-5
https://doi.org/10.1016/0167-8809(90)90021-5
Autor:
J Dighton, A F Harrison
Publikováno v:
Journal of the Science of Food and Agriculture. 51:171-177
A root bioassay of soil P availability, based on the amount of 32P-labelled phosphorus taken up in 15 min from a solution in the laboratory, has been tested on seedlings of winter wheat (Triticum aestivum L) and spring barley (Hordeum vulgare L). The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f53f535e553f0f0bf113daef893ad224
https://doi.org/10.1002/jsfa.2740510204
https://doi.org/10.1002/jsfa.2740510204
Publikováno v:
Environmental Pollution. 101:437-439
In previous studies, persistently high concentrations of 137Cs in Eriophorum vaginatum plants in the UK uplands have been attributed partly to the efficiency with which they remobilize minerals. The partitioning in the shoots of E. vaginatum of 137Cs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e6a69bf76085d752a0dc559d9ece338
https://doi.org/10.1016/s0269-7491(97)00170-x
https://doi.org/10.1016/s0269-7491(97)00170-x