Articles by Author: Sabar Siregar

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  1. Role of site in the mortality and production of <em>Acacia mangium</em> plantations in Indonesia

    Role of site in the mortality and production of <em>Acacia mangium</em> plantations in Indonesia

    Item type: Journal Article • Journal: Southern Forests: a Journal of Forest Science
    In Indonesia, Acacia mangium plantations exceed 1.6 Mha contributing approximately 3.5% of the country’s GDP. The viability of these plantations is increasingly threatened by fungal pathogens, insect pests, squirrels, monkeys, elephants and wind damage. Studies indicate that the problem is...