Abstract
Sago palm (Metroxylon sagu Rottb.) is distributed in Southeast Asia and Melanesia, and it produces comparatively high yield of starch (more than 200 kg per plant). This species can grow in wetland swamps where other food crops cannot grow economically and adapt to problem soils such as acid or saline with low input. The Society of Sago Palm Studies and the authors have published books entitled “The Sago Palm: The Food and Environmental Challenges of the 21st Century (Kyoto Univ. Press 2015)” and “Sago Palm: Multiple Contributions to Food Security and Sustainable Livelihoods (Springer 2018)”. This paper provides a brief review on (1) characteristics of seed germination and preparation of planting materials utilizing germinated seeds, (2) symbiosis of sago palm and microbes (nitrogen fixing bacteria or arbuscular mycorrhizal fungi), (3) creating new value from pith waste after conventional starch extraction (recovery of starch, ethanol production or preparation of biodegradable foam from the waste) and (4) utilization of leaf or bark from our former publications and the achievements published in our journal ‘SAGO PALM’ or the proceedings of the International Sago Symposium to discuss sustainable production and utilization of sago palm resource in Asia and Pacific.
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