Professor John Healey
Professor of Forest Sciences / Director of College Research Institute
Dolenni cyswllt
Contact info
Thoday Building, room S7Email: j.healey@bangor.ac.uk
Tel: 01248 383703 (from U.K.)
+44 1248 383703 (International)
- 1989
- Cyhoeddwyd
A bioassay study of soils in the Blue Mountains of Jamaica
Healey, J., 1989, Mineral Nutrients in Tropical Forest and Savanna Ecosystems : Special publication no. 9 of the British Ecological Society. Proctor, J. (gol.). Oxford: Blackwell Scientific, t. 273-288Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod › adolygiad gan gymheiriaid
- Cyhoeddwyd
Establishment of Clethra occidentalis (L.) Kuntze on stems of the tree-fern Cyathea pubescens Mett. ex Kuhn in a Jamaican montane rainforest
Newton, A. C. & Healey, J., 1989, Yn: Journal of Tropical Ecology. 5, 4, t. 441-445Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- 1990
- Cyhoeddwyd
Nitrogen and phosphorus fertilisation of Jamaican montane forest trees
Tanner, E. V. J., Kapos, V., Freskos, S. & Healey, J., 1990, Yn: Journal of Tropical Ecology. 6, 2, t. 231-238Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- 1991
- Cyhoeddwyd
Hurricane effects on ecosystems in the Caribbean
Tanner, E. V. J., Kapos, V. & Healey, J., 1991, Yn: Biotropica. 23, 4A, t. 513-521Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- 1992
- Cyhoeddwyd
Hurricanes need not cause high mortality: the effects of Hurricane Gilbert on forests in Jamaica
Bellingham, P. J., Kapos, V., Varty, N., Healey, J., Tanner, E. V. J., Kelly, D. L., Dalling, J. W., Burns, L. S., Lee, D. & Sidrak, G., 1992, Yn: Journal of Tropical Ecology. 8, 2, t. 217-223Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
The effects of forest clearance on soil conservation: preliminary findings from the Yallahs Valley, Jamaican Blue Mountains
McDonald, M., Healey, J. & Devi Prasad, P. V., 1992, Yn: Caribbean Geography. 3, t. 253-260Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
The role of scientists and foresters in the wise management of tropical forests
Healey, J., 1992, Yn: Trends in Ecology and Evolution. 7, 8, t. 249-250Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- 1994
- Cyhoeddwyd
Sprouting of trees in Jamaican montane forests after a hurricane
Bellingham, P. J., Tanner, E. V. J. & Healey, J., 1994, Yn: Journal of Ecology. 82, 4, t. 747-758Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- 1995
- Cyhoeddwyd
Damage and responsiveness of Jamaican montane tree species after disturbance by a hurricane
Bellingham, P. J., Tanner, E. V. J. & Healey, J., 1995, Yn: Ecology. 76, 8, t. 2562-2580Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- 1996
- Cyhoeddwyd
The invasion of Pittosporum undulatum in the Blue Mountains of Jamaica
Goodland, T. & Healey, J., 1996, University of Wales Bangor. 54 t.Allbwn ymchwil: Llyfr/Adroddiad › Llyfr
- Cyhoeddwyd
Tree growth, mortality and recruitment on abandoned farms of 0 – 30+ years at Likombe, Mount Cameroon
Ndam, N., Healey, J., Cheek, M. & Fraser, P. J., 1996, Proceedings of International Union of Forest Research Organisations Conference, Growth Studies in Tropical Moist Forests in Africa . Foli, E. G., Vanclay, J. K. & Ofosu-Asiedu, A. (gol.). Vienna, Austria: International Union of Forest Research Organisations, t. 156-169Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod › adolygiad gan gymheiriaid
- 1997
- Cyhoeddwyd
Maintenance of soil fertility on steeplands in the Blue Mountains of Jamaica: the role of contour hedgerows
McDonald, M., Stevens, P. A., Healey, J. & Devi Prasad, P. V., 1997, Yn: Agroforestry Forum. 8, 4, t. 21-25Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl
- Cyhoeddwyd
The Effect of Pittosporum undulatum on the Native Vegetation of the Blue Mountains of Jamaica
Goodland, T. & Healey, J., 1997, University of Wales Bangor. 39 t.Allbwn ymchwil: Llyfr/Adroddiad › Llyfr
- Cyhoeddwyd
The control of the Australian tree Pittosporum undulatum in the Blue Mountains of Jamaica
Goodland, T. & Healey, J., 1997, University of Wales Bangor. 42 t.Allbwn ymchwil: Llyfr/Adroddiad › Llyfr
- Cyhoeddwyd
Understanding and assisting natural regeneration processes in degraded seasonal evergreen forests in Northern Thailand
Hardwick, K., Healey, J., Elliott, S., Garwood, N. C. & Anusarnsunthorn, V., 1997, Yn: Forest Ecology and Management. 99, 1, t. 203-214Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- 1998
- Cyhoeddwyd
An overview of invasive woody plants in the tropics
Binggeli, P., Hall, J. & Healey, J., 1998, University of Wales Bangor. 83 t. (SAFS Publication; Rhif 13)Allbwn ymchwil: Llyfr/Adroddiad › Llyfr
- Cyhoeddwyd
Climate of the Mount Cameroon Region: Long and medium term rainfall, temperature and sunshine data
Fraser, P., Hall, J. & Healey, J., 1998, University of Wales, Bangor. 56 t.Allbwn ymchwil: Llyfr/Adroddiad › Adoddiad Arall
- Cyhoeddwyd
Control and Management of Invasive Alien Woody Plants in the Tropics
Goodland, T., Healey, J. & Binggeli, P., 1998, University of Wales Bangor. 30 t. (SAFS Publication; Rhif 14)Allbwn ymchwil: Llyfr/Adroddiad › Llyfr
- Cyhoeddwyd
The woody plant species of the Blue Mountains of Jamaica
Goodland, T., Bellingham, P. J., Healey, J. & Tanner, E. V. J., 1998, University of Wales Bangor. 260 t.Allbwn ymchwil: Llyfr/Adroddiad › Llyfr
- 1999
- Cyhoeddwyd
Interactions between components of multi-strata rubber agroforests: what can be learnt from on-farm trials?
Williams, S. E., Van Noordwijk, M., Penot, E., Healey, J. & Sinclair, F., 1999, Proceedings of the IUFRO International Symposium on Multi-strata Agroforestry Systems with Perennial Crops . Jiménez, F. & Beer, J. (gol.). Turrialba, Costa Rica: CATIE, t. 229-233Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Maintenance of soil fertility on steeplands in the Blue Mountains of Jamaica: the role of contour hedgerows
McDonald, M., Stevens, P. A., Healey, J. & Devi Prasad, P. V., 1999, Global Change in the Mountains. Price, M. F. (gol.). CRC Press, t. 193-196Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Plant succession on the 1922 lava flow of Mount Cameroon
Fraser, P., Banks, H., Brodie, S., Cheek, M., Dawson, S., Healey, J., Marsden, J., Ndam, N., Nning, J. & McRobb, A., 1999, African Plants: Biodiversity, Taxonomy and Uses: Proceedings of the 1997 AGTFAT Congress, Harare, Zimbabwe. Timberlake, J. & Kativu, S. (gol.). Royal Botanic Gardens, Kew, t. 253-262Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod › adolygiad gan gymheiriaid
- Cyhoeddwyd
Seedling Identification: a Guide to the Tree Species of Mount Cameroon
Fraser, P. J., Healey, J. & Ndam, N., 1999, Bangor: University of Wales Bangor. 531 t. (SAFS Publication; Rhif 11)Allbwn ymchwil: Llyfr/Adroddiad › Llyfr
- 2000
- Cyhoeddwyd
Accelerating oligotrophic habitat formation on slate waste.
Rowe, E., Williamson, J. C., Jones, D., Nason, M. A. & Healey, J. R., 1 Ion 2000.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
- Cyhoeddwyd
Biodiversity on Mount Cameroon.
Ndam, N., Healey, J. R., Acworth, J., Tchouto, P. G., Price, M. F. (gol.) & Butt, N. (gol.), 1 Ion 2000, Forests in Sustainable Mountain Development. 2000 gol. CABI Publishing, t. 46-51Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod