Incidence of heart rot in a university owned plantation forest: Implication on forest management

Paper Details

Research Paper 01/12/2018
Views (292) Download (22)
current_issue_feature_image
publication_file

Incidence of heart rot in a university owned plantation forest: Implication on forest management

Mark Jun A. Rojo, Joseph C. Paquit
J. Bio. Env. Sci.13( 6), 146-151, December 2018.
Certificate: JBES 2018 [Generate Certificate]

Abstract

Occurrence of heart rots in logs reduces the yield. Thus, assessment of heart rot occurrence is necessary to provide information necessary for proper forest management intervention to reduce the severity of heart rot and thereby increase total yield. In this study, a survey on the occurrence of heart rot in logs harvested from a university owned plantation forest was conducted to assess its severity.  The implication of heart rot occurrence on forest management was also determined.  All Acacia mangium Willd. and Gmelina arborea Roxb. logs present at the sawmill were inspected.  The gross and cull volume were computed and the severity of heart rot were classified according to the percentage of heart rot volume to the gross volume of the logs.  A total of 40 logs were assessed for heart rot intensity, 21 of which were G. arborea and the remaining were A. mangium. A 100 percent occurrence of heart rot were observed in alllogs but generally the severity was low. However, in some A. mangium logs, moderate and high level of heart rot intensity were observed in which a cull volume of 20% and 38% were recorded. There is a positive correlation between age and occurrence of heart rot.  The plantation forest in this study were already over mature hence, the plantation manager is advised to reconsider their practice and follow the prescribed harvesting method for plantation forest.

VIEWS 14

Arhipova N. 2012. Heart rot of spruce and alder in forests of Latvia. 1652-6880. 2012:49. Retrieved from https://pub.epsilon.slu.se/9094/

Eusebio MA. 1998. Pathology in Forestry. Ecosystems Research and Development Bureau, Department of Environment and Natural Resources.

Gilbertson RL, Ryvarden L. 1986. North American polypores. 1 Abortiporus-Lindtneria. North American polypores. 1, Abortiporus-Lindtneria.

Harrison SR, Venn TJ, Sales R, Mangaoang EO, Herbohn JL. 2005. Estimated financial performance of exotic and indigenous tree species in smallholder plantations in Leyte Province. Annals of Tropical Research 27(1), 67-80.

Heineman KD, Russo SE, Baillie IC, Mamit JD, Chai PPK, Chai L, Ashton PS. 2015. Influence of tree size, taxonomy, and edaphic conditions on heart rot in mixed-dipterocarp Bornean rainforests: implications for aboveground biomass estimates. Biogeosciences Discussions 12(9), 6821-6861. http://dx.doi.org/10.5194/bgd-12-6821-2015

Hennon PE. 1995. Are heart rot fungi major factors of disturbance in gap-dynamic forests. Northwest Scicnce 69(1), 284-293.

Inyang LD. 1990. Fungal butt and root diseases: threats to bio conservation of Nigeria forest. Nigerian Journal of Science Bio conservation 1, 98 – 115.

Jusoh I, Suteh JK, Adam NS. 2017. Growth and Yield of Acacia mangium Based on Permanent Sampling Plots in a Plantation. Transactions on Science and Technology 4(4), 513-518.

Kumar P. 2013. A New Heart Rot Disease in Ailanthus excels Roxb. Caused by Navisporus floccosus (Bres.) Ryvarden. International Letters of Natural Sciences. International Letters of Natural Sciences 6, 1-7 http://dx.doi.org/10.18052/www.scipress.com/ILNS.6.1

Lacandula L, Rojo MJA, Puno G, Casas J. 2017. Geospatial analysis on the influence of biophysical factors on the gall rust prevalence in falcata (Paraserianthes falcataria L. Nielsen) plantation in Gingoog city, Philippines.  Journal of Biodiversity and Environmental Science 11(4), 18-24

Łakomy P, Iwańczuk M. 2010. Phaeocryptopus gaeumannii in douglas-fir stands in smolarz forest district. Phytopathologia 58, 43-52. http://dx.doi.org/10.4067/S071792002007000100011

Lee SS, Zakaria M. 1993. Fungi associated with heart rot of Acacia mangium in Peninsular Malaysia. Journal of Tropical Forest Science 5(4), 479-484.

Lee SS. 2005. Diseases and potential threats to Acacia mangium plantations in Malaysia. Mortality 30(20), 10.

Magcale-Macandog DB, Menz k, Rocamora PM, Predo CD. 1999. Smallholder timber production and marketing: the case of Gmelina arborea in Claveria, Northern Mindanao, Philippines. International Tree Crops Journal 10(1), 61-78.

Mahmud S, Lee SS, Ahmad H. 1993. A survey of heart rots in some plantations of Acacia mangium in Sabah. Journal of Tropical Forest Science 6(1), 37-47.

Mohammed CL, Barry KM, Irianto RS. 2006. Heart rot and root rot in Acacia mangium: identification and assessment. In Australian Centre for International Agricultural Research (ACIAR) proceedings 124, 26.

Old KM, See LS, Sharma JK, Yuan ZQ. 2000. A manual of diseases of tropical acacias in Australia, South-East Asia and India. CIFOR.

Onyekwelu JC, Biber P, Stimm B. 2003.  Thinning scenarios for Gmelina arborea plantations in south-western Nigeria using density management diagrams. Food, Agriculture & Environment 1(2), 320-325.

Orwa C, Mutua A, Kindt R, Jamnadass R, Simons A. 2009. Agroforestree database: A tree reference and selection guide (version 4.0). Kenya: World Agroforestry Centre.

Philippine Forestry Statistics. 2003. Department of Environment and Natural Resources, Forest Management Bureau.

Roshetko JM, Purnomosidhi P. 2004. Gmelina arborea–a viable species for smallholder tree farming in Indonesia?. New forests 28(2-3), 207-215. http://dx.doi.org/10.1023/B:NEFO.0000040948.53797.c5

Sein CC, Mitlöhner R. 2011. Acacia mangium Willd: ecology and silviculture in Vietnam. Center for International Forestry Research (CIFOR). http://dx.doi.org/10.17528/cifor/003694

Shortle WC, Dudzik KR. 2012. Wood decay in living and dead trees: a pictorial overview. Gen. Tech. Rep. NRS-97. Newtown Square, PA: US Department of Agriculture, Forest Service, Northern Research Station 97, 1-26.

Tarigan M, Wingfield MJ, Van Wyk M, Tjahjono B, Roux J. 2011. Pruning quality affects infection of Acacia mangium and A. crassicarpa by Ceratocystis acaciivora and Lasiodiplodia theobromae. Southern Forests: a Journal of Forest Science 73(3-4), 187-191. http://dx.doi.org/10.2989/20702620.2011.639.498

Tolentino EL. 2008. Restoration of Philippine native forest by smallholder tree farmers. In Smallholder Tree Growing for Rural Development and Environmental Services Springer, Dordrecht. 319-346. http://dx.doi.org/10.1007/978-1-4020-8261-0_15

Umana EJ, Akwaji PI, Markson AA, Udo SE. 2015. Gmelina arborea Roxb: associated mycoflora and diseases in Cross River State, Nigeria. Global Journal of Science Frontier Research: C Biological Science 15(4), 1-15.

Vasiliauskas R. 2001. Damage to trees due to forestry operations and its pathological significance in temperate forests: a literature review. Forestry 74(4), 319-336.

Wagener WW, Davidson RW. 1954. Heart rots in living trees. The Botanical Review 20(2), 61-134.

Wingfield MJ, Robison DJ. 2004. Diseases and insect pests of Gmelina arborea: real threats and real opportunities. New forests 28(2-3), 227-243. http://dx.doi.org/10.1023/B:NEFO.0000040950.01256.ed

Zakarira I, Wan Razali WM, Hashim MN, Lee SS. 1994. The incidence of heart rot in Acacia mangium plantations in Peninsular Malaysia, FRIM. Research Pamphlet 114, 1-5.