Zobrazeno 1 - 8
of 8
pro vyhledávání: '"D. J. Helm"'
Publikováno v:
Mycorrhiza. 8:297-304
Ectomycorrhiza (EM) formation on plant roots in successional communities may vary with plant species, plant age, and age of vegetation after disturbance. To evaluate differences in mycorrhizal fungus communities on roots of same-aged seedlings across
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::576e687a69c4b04e13e8721ca2510fb6
https://doi.org/10.1007/s005720050250
https://doi.org/10.1007/s005720050250
Publikováno v:
Canadian Journal of Botany. 74:1496-1506
Mycorrhizal fungi associated with plant species may change as vegetation develops following disturbance. The objectives of this study were to compare ectomycorrhizae through a chronosequence on deglaciated land from bare mineral soil to mature forest
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b66efb71525b77b03f0720ea3429a159
https://doi.org/10.1139/b96-180
https://doi.org/10.1139/b96-180
Autor:
D. J. Helm
Publikováno v:
Restoration Ecology. 2:164-179
The objective of this study was to evaluate seven woody plant species on four growth media for their potential contribution to moose habitat and establishment of viable plant communities on a proposed mine site in southcentral Alaska. Populus balsami
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6cb736d8cc264483e3ad35cd75c34b8
https://doi.org/10.1111/j.1526-100x.1994.tb00064.x
https://doi.org/10.1111/j.1526-100x.1994.tb00064.x
Autor:
D. E. Carling, D. J. Helm
Publikováno v:
Mycorrhiza. 3:107-114
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec1d383efb67ca837888aebf6634a189
https://doi.org/10.1007/bf00208918
https://doi.org/10.1007/bf00208918
Autor:
D. J. Helm, D. E. Carling
Publikováno v:
Mycorrhiza. 3:97-106
Soil transfers, presumed to contain mycorrhizal fungal inoculum from a native plant community, were applied to rooted cuttings and volunteer plants of Populus balsamifera L. to improve their growth on an abandoned mined site in south central Alaska.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4a209276bd689533ec558739e569933
https://doi.org/10.1007/bf00208917
https://doi.org/10.1007/bf00208917
Autor:
E. B. Allen, D. J. Helm
Publikováno v:
Arctic and Alpine Research. 27:246
A vegetation chronosequence has developed on an outwash plain formed as Exit Glacier (Kenai Fjords National Park, Alaska, U.S.A.) retreated, beginning in the late 1700s. However, much of the area deglaciated since 1950 is partly flooded most years; t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::154aa59f8808d70c29aee22404ad18a7
https://doi.org/10.2307/1551955
https://doi.org/10.2307/1551955
Publikováno v:
Plant Disease. 74:860
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3d2932ec167f8304c12ed935c6e3b21
https://doi.org/10.1094/pd-74-0860
https://doi.org/10.1094/pd-74-0860
Publikováno v:
Arctic and Alpine Research. 19:29
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf9aa64dad689f1f32556c1565b9874c
https://doi.org/10.2307/1550997
https://doi.org/10.2307/1550997