Mitigating worries with wildings

New Zealand Journal of Forestry

Volumn 50, Issue 4, 2006, Pages 20-23

  Ledgard, Nick ^a  

^a Ensis   (Australia)

Author keywords

[No Author keywords available]

Indexed keywords

DWARF MOUNTAIN PINE; LAND MANAGEMENT; LANDSCAPE VALUES;

CONSERVATION; HYDROLOGY; LAND USE; LAWS AND LEGISLATION; RISK ASSESSMENT;

FORESTRY;

CONSERVATION; FORESTRY; HYDROLOGY; LAND; LAND USE; PINUS; PLANTATIONS; PREVENTIVE MAINTENANCE; RESEARCH; SOFTWOODS;

PINUS CONTORTA; PINUS MUGO; PINUS PINASTER;

EID: 33646056722     PISSN: 11747986     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Review

References (22)

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2. Buckley, Y.M.; Brockerhoff, E.; Langer, L.; Ledgard, N.; North, H.; Rees, M. 2005: Slowing down a pine invasion despite uncertainty in demography and dispersal. Journal of Applied Ecology 4:1020-1030.
3. Cattaneo, M. 2002: Effects of microsite characteristics, competition and grazing on Pinus conforta and Pseudotsuga menziesii seedling estalishment. Unpublished M.Sc. Hons thesis, School of Forestry, University of Canterbury. 154 pp.
4. Chavasse, G.C.R. 1979: Spread of exotic tree species into native forests. Forest Research Institute Report No 131, Forest Research, Private Bag, Rotorua. 49 pp
5. Crozier, E.R., Ledgard, N.J. 1990: Palatability of wilding conifers and control by simulated sheep browsing. Pp. 139-143 in Bassett et al (Ed.), Alternatives to the chemical control of weeds. FRI Bulletin No. 155.
6. Davie, T.; Fancy, B. 2005: Forestry and water yield - current knowledge and further work. NZ Journal of Forestry 49(4): 3-8.
7. Davis, M.R. 1989: Establishment of conifer plantations in the South Island high country by direct drilling. NZ Forestry 34(3): 21-24.
8. Davis, M.R.; Grace, L.J.; Horrell, R.F. 1996: Conifer establishment in the South Island high country: influence of mycorrhizal inoculation, competition removal, fertiliser application, and animal exclusion during seedling establishment. NZ Journal of Forestry Science 26(3): 380-394.
9. Dickson, A. 2001: The invasion of Douglas-fir (Pseudotsuga menziesii) into mountain beech (Nothofagus solandri var. cliffortioides) forest on Burnt Face, Craigieburn Conservation Park. Unpublished B.For.Sc. dissertation, School of Forestry, University of Canterbury. 56 pp.
10. DOC 2001: South Island Wilding Conifer Strategy. Department of Conservation, Christchurch. 25 pp.
11. Environment Canterbury 2002: Regional Pest Management Strategy - Biodiversity Pests. Environment Canterbury, P.O. Box 345, Christchurch. 71 pp.
12. Gibson, R. 1988: Change from sheep to cattle promotes conifer spread. Review 45, Journal NZ Mountain Lands Institute, Lincoln Univ., Canterbury, New Zealand: 26-28.
13. Hunter, G.G.; Douglas, M.H. 1984: Spread of exotic conifers on South Island rangelands. NZ Journal of Forestry Science 29(1): 78-96.
14. Ledgard, N.J. 1988: The spread of introduced trees in New Zealand's rangelands - South Island high country experience. Review 44, Journal NZ Mountain Lands Institute, Lincoln Univ., Canterbury, New Zealand: 1-7.
15. Ledgard, N.J. 1994: A form for assessing the risk of conifer spread in the South Island high country. NZ Forestry 39 (1): 26-27.
16. Ledgard, N.J. 2001: The spread of Lodgepole pine (Pinus contorta, Dougl.) in New Zealand. Forest Ecology and Management 141: 43-57.
17. Ledgard, N.J. 2002: The spread of Douglas-fir into native forests. NZ J1 Forestry 47(2): 36-38
18. Ledgard, N.J. 2004: Wilding conifers - New Zealand history and research background. Pp. 1-25 in Hill, R.L.; Zydenbos, S.M.; Bezar, C.M. (Ed.) "Managing wilding conifers in New Zealand - present and future". NZPPS. ISBN 0-478-10842-7.
19. Ledgard, N.J.; Langer E.R. 1999: Wilding prevention - guidelines for minimising the risk of unwanted spread from new plantings of introduced conifers. Forest Research, Box 29237, Fendalton, Christchurch: 21 pp.
20. Old, A. B. 2003: Report on exotic wilding tree spread within defined areas of the Canterbury high country. Canterbury Regional Council unpublished report U03/55.
21. Richardson, D.M.; Higgins, S.I. 1998: Pines as invaders in the southern hemisphere. Pp. 450-473 in Richardson D.M. (Ed), Ecology and Biogeography of Pinus. Cambridge Univ. Press, Cambridge.
22. Stevens, R.T.T. 2004: Wilding conifer control: how important is it relative to other conservation actions? Pp. 27-39 in Hill, R.L.; Zydenbos, S.M.; Bezar, C.M. (Eds) "Managing wilding conifers in New Zealand - present and future". NZPPS. ISBN 0-478-10842-7.