Abstract
Seedlings of four tree species (Bischofia javanica, Dracontomelon dao, Erythrina orientalis, and Pterocarpus indicus) were planted in flat and sloping grassland in plantation sites established in May 2002 in the La Mesa watershed, Philippines. Tree growth and net photosynthetic rate (P N) were monitored. The height, diameter at the root collar, and P N of the four species grown in the sloping grass site were larger than those of seedlings grown in the flat grass site. In addition, soil moisture contents in the sloping grass site were higher than those of the flat grass site. Growth of the four species was probably strongly associated with microenvironments (e.g. air temperature) in both tested sites.
References
Harper, J.L., Clatworthy, J.N., McNaughton, I.H., Sagar, G.R.: The evolution and ecology of closed related species living in the same area. — Evolution 15: 209–227, 1961.
Kimmins, J.P.: Forest Ecology. — Pp. 130–303. Macmillan Publishing Co., New York 1987.
Kozlowski, T.T., Pallardy, S.G.: Physiology of Woody Plants. 2nd Ed. — Pp. 87–132. Academic Press, San Diego — London — Boston — New York — Sydney — Tokyo —Toronto 1997.
Luna, A.C., Osumi, K., Gascon, A.F., Lasco, R.D., Palijon, A.M., Castillo, M.L.: The community structure of a logged-over tropical rain forest in Mt. Makiling forest reserve, Philippines. — J. trop. Forest Sci. 11: 446–458, 1999.
Parrotta, J.A., Turnbull, J.W., Jones, N.: Catalyzing native forest regeneration on degraded tropical lands. — Forest Ecol. Manage. 99: 1–7, 1997.
Urbanska, K.M.: Safe site interaction of plant population ecology and restoration ecology. — In: Urbanska, K.M., Webb, N.R., Edwards, P.J. (ed.): Restoration Ecology and Sustainable Development. Pp. 81–110. Cambridge University Press, New York 1997.
Westoby, J.C.: Introduction to World Forestry. — Pp. 121–143. Basil Blackwell, New York 1989.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Woo, SY., Lee, D.K. & Lee, YK. Effects of microenvironment on net photosynthetic rate and growth of four tropical species in the La Mesa watershed. Photosynthetica 43, 463–466 (2005). https://doi.org/10.1007/s11099-005-0074-2
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/s11099-005-0074-2