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  1. Copilot 答案
    Description

    The name pulasan comes from the Malay word pulas (twist), related to the Visayan pulas (take off, remove) and Tagalog pilas (rip, tear). The fruit is opened through the act of twisting the fruit with both hands, thus the name pulasan. … 展开

    Habitat and distribution

    The pulasan is native to Malay Peninsula and other parts of tropical Southeast Asia. Wild trees are infrequent in lowland forests around Perak, Malaysia but abundant in the Philippines at low elevations from Luzon to Mindanao. … 展开

    Ecology

    Like its relatives, pulasan can be propagated by seed and grafting methods. Grafting is a common practice among horticulturalists that often is a proactive method of preventing disease, by using healthy rootstock… 展开