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Effect of Fire and 2,4-D on the Early Stages of Beaked Hazel (Corylus cornuta) Understories

Published online by Cambridge University Press:  12 June 2017

J. C. Tappeiner II*
Affiliation:
Forestry CoIl. of For., Univ. of Minnesota, St. Paul, MN 55108

Abstract

Burning and 2,4-D [(2,4-dichlorophenoxy)acetic acid] were used on the early stages of beaked hazel (Corylus cornuta Marsh.) understory to prevent development of a dense, continuous understory. At this early stage beaked hazel understories consisted of seedlings, small clones, and large clones. The application of 1.12 kg/ha of 2,4-D in July and August killed 84 to 100% of the seedlings and small clones, 86 to 98% percent of the large clones; while the application of 0.56 kg/ha of 2,4-D in June, July, or August caused 77 to 98% mortality of seedlings and small clones, but only 57 to 83% of large clones. Effects of burning were much more variable and generally mortality was less than with 2,4-D. One or two burns killed 23 to 100% of seedlings and small clones, and an average of only 13% (range 0 to 93%) of large clones.

Type
Research Article
Copyright
Copyright © 1979 by the Weed Science Society of America 

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References

Literature Cited

1. Allison, J. H. and Brown, B. M. 1946. Management of the Cloquet Forest—second ten year period. Minnesota Agric. Exp. Stn. Tech. Bull. 171.95 pp.Google Scholar
2. Buckman, R. E. 1964. Effects of prescribed burning on hazel in Minnesota. Ecology 45:626629.Google Scholar
3. Krefting, L. W. and Hansen, H. L. 1969. Increasing browse for deer by aerial application of 2,4-D. J. Wildl. Manage. 33:784790.Google Scholar
4. Roe, E. I. and Buchman, R. G. 1963. Effect of herbicide, dosage and volume on hazel brush at different foliar stages. For. Sci. 9:477484.Google Scholar
5. Spurr, S. H. 1954. The forests of Itasca in the nineteenth century as related to fire. Ecology 54:1346.Google Scholar
6. Tappeiner, J. C. 1971. The invasion and development of beaked hazel in real pine stands in northern Minnesota. Ecology 52:514519.CrossRefGoogle Scholar
7. Tappeiner, J. C. and John, H. H. 1973. Biomass and nutrient content of hazel undergrowth. Ecology 54:13421346.Google Scholar
8. Tappeiner, J. C. and Alm, A. A. 1975. Undergrowth vegetation effects on the nutrient content of litterfall and soil in red pine and birch stands in northern Minnesota. Ecology 56:11931200.Google Scholar
9. Van Wagner, C. E. 1963. Prescribed burning experiments: red and white pine. Canada, Dep. of For. Publ. No. 1020. 27 pp.Google Scholar