Hashimoto K, Sasaki Y, Kakuda K, Watanabe A, Jong FS, Ando H (2006) Relationship of sago
palm and groundwater in tropical peat soil. Proceeding of the 15th conference of the Society of
Sago Palm Studies, pp 25–26
Jalil M, Hj N, Bahari J (1991) The performance of sago palms on river alluvial clay soils of
peninsular Malaysia. In: Ng TT, Tie YL, Kueh HS (eds) Towards greater advancement of the
sago industry in the ‘90s: Proceedings of the 4th international sago symposium. Lee Ming Press,
Kuching
Jong FS (2006) Technical recommendations for the establishment of a commercial sago palm
(Meteroxylon sagu Rottb) plantation. Jpn J Trop Agr 50:224–228
Jong FS (2015a) Reproductive growth. In: The Society of Sago Palm Studies (ed) The sago palm:
the food and environmental challenges of the 21st century. Kyoto University Press, Kyoto and
trans Pacific Press, Melbourne
Jong FS (2015b) The current state of sago palm harvesting and cultivation methods. In: The Society
of Sago Palm Studies (ed) The sago palm: the food and environmental challenges of the 21st
century. Kyoto University Press, Kyoto and trans Pacific Press, Melbourne
Jong FS, Flach M (1995) The sustainability of sago palm (Metroxylon sagu) cultivation on deep
peat in Sarawak. Sago Palm 3:13–20
Jong FS, Watanabe A, Hirabayashi D, Matsuda S, Purwanto BH, Kakuda K, Ando H (2006)
Growth performance of sago palms (Metroxylon sagu Rottb) in peat of different depth and soil
water table. Sago Palm 14:59–64
Kakuda K, Ando H, Yoshida T, Yamamoto Y, Nitta Y, Ehara H, Goto Y, Purwanto BH (2000) Soil
characteristics in sago palm grown area: factors associated with fate of inorganic nitrogen in soil.
Sago Palm 8:9–16
Kakuda K, Watanabe A, Ando H, Jong FS (2005) Effects of fertilizer application on the root and
aboveground biomass of sago palm (Metroxylon sagu Rottb) cultivated in peat soil. Jpn J Trop
Agr 49:264–269
Kakuda K, Sasaki Y, Jong FS (2015) Fertilizer application. In: The Society of Sago Palm Studies
(ed) The sago palm: the food and environmental challenges of the 21st century. Kyoto
University Press, Kyoto and trans Pacific Press, Melbourne
Kasuya N (1996) Sago root studies in peat soil of Sarawak. Sago Palm 4:6–13
Kato K (2002) Chemical stress. In: Aso S et al. (eds) Shokubutsueiyo Hiryo no Jiten. Asakura
Shoten, Tokyo
Kawahigashi M, Sumida H, Yamamoto K, Tanaka H, Kumada C (2003) Chemical properties of
tropical peat soils and peat soil solutions in sago palm plantation. Sago Palm 10:55–63
Kueh HS (1995) The effects of soil applied NPK fertilizers on the growth of the sago palm
(Metroxylon sagu, Rottb) on undrained deep peat. Acta Hortic 389:67–76
Kueh HS, Tie YL, Robert E, Ung CM, Osman H (1991) The feasibility of plantation production of
sago (Metroxylon sagu) on an organic soil in Sarawak. In: Ng TT, Tie YL, Kueh HS (eds)
Towards greater advancement of the sago industry in the ‘90s: Proceedings of the 4th international sago symposium. Lee Ming Press, Kuching
Matsumoto M, Osaki M, Nuyim T, Jongskul A, Eam-On P, Kitaya Y, Urayama M, Watanabe T,
Kawamura T, Nakamura T, Nilnond C, Shinano T, Tadano T (1998) Nutritional characteristics
of sago palm and oil palm in tropical peat soil. J Plant Nutr 21:1819–1841
Miyazaki A (2015a) Root formation and elongation. In: The Society of Sago Palm Studies (ed) The
sago palm: the food and environmental challenges of the 21st century. Kyoto University Press,
Kyoto and trans Pacific Press, Melbourne
Miyazaki A (2015b) Photosynthesis. In: The Society of Sago Palm Studies (ed) The sago palm: the
food and environmental challenges of the 21st century. Kyoto University Press, Kyoto and trans
Pacific Press, Melbourne
Miyazaki A, Yoshida T, Yamamoto Y, Chinen Y, Rembon FS, Pasolon YB, Jong FS (2011) Effect
of plant aging on root development of sago palm (Metroxylon sagu Rottb.) grown in Tebing
Tinggi Island, Riau Province and in Kendari, Southeast Sulawesi in Indonesia. Trop Agr
Develop 55:103–107
504
H. Ehara et al.
palm and groundwater in tropical peat soil. Proceeding of the 15th conference of the Society of
Sago Palm Studies, pp 25–26
Jalil M, Hj N, Bahari J (1991) The performance of sago palms on river alluvial clay soils of
peninsular Malaysia. In: Ng TT, Tie YL, Kueh HS (eds) Towards greater advancement of the
sago industry in the ‘90s: Proceedings of the 4th international sago symposium. Lee Ming Press,
Kuching
Jong FS (2006) Technical recommendations for the establishment of a commercial sago palm
(Meteroxylon sagu Rottb) plantation. Jpn J Trop Agr 50:224–228
Jong FS (2015a) Reproductive growth. In: The Society of Sago Palm Studies (ed) The sago palm:
the food and environmental challenges of the 21st century. Kyoto University Press, Kyoto and
trans Pacific Press, Melbourne
Jong FS (2015b) The current state of sago palm harvesting and cultivation methods. In: The Society
of Sago Palm Studies (ed) The sago palm: the food and environmental challenges of the 21st
century. Kyoto University Press, Kyoto and trans Pacific Press, Melbourne
Jong FS, Flach M (1995) The sustainability of sago palm (Metroxylon sagu) cultivation on deep
peat in Sarawak. Sago Palm 3:13–20
Jong FS, Watanabe A, Hirabayashi D, Matsuda S, Purwanto BH, Kakuda K, Ando H (2006)
Growth performance of sago palms (Metroxylon sagu Rottb) in peat of different depth and soil
water table. Sago Palm 14:59–64
Kakuda K, Ando H, Yoshida T, Yamamoto Y, Nitta Y, Ehara H, Goto Y, Purwanto BH (2000) Soil
characteristics in sago palm grown area: factors associated with fate of inorganic nitrogen in soil.
Sago Palm 8:9–16
Kakuda K, Watanabe A, Ando H, Jong FS (2005) Effects of fertilizer application on the root and
aboveground biomass of sago palm (Metroxylon sagu Rottb) cultivated in peat soil. Jpn J Trop
Agr 49:264–269
Kakuda K, Sasaki Y, Jong FS (2015) Fertilizer application. In: The Society of Sago Palm Studies
(ed) The sago palm: the food and environmental challenges of the 21st century. Kyoto
University Press, Kyoto and trans Pacific Press, Melbourne
Kasuya N (1996) Sago root studies in peat soil of Sarawak. Sago Palm 4:6–13
Kato K (2002) Chemical stress. In: Aso S et al. (eds) Shokubutsueiyo Hiryo no Jiten. Asakura
Shoten, Tokyo
Kawahigashi M, Sumida H, Yamamoto K, Tanaka H, Kumada C (2003) Chemical properties of
tropical peat soils and peat soil solutions in sago palm plantation. Sago Palm 10:55–63
Kueh HS (1995) The effects of soil applied NPK fertilizers on the growth of the sago palm
(Metroxylon sagu, Rottb) on undrained deep peat. Acta Hortic 389:67–76
Kueh HS, Tie YL, Robert E, Ung CM, Osman H (1991) The feasibility of plantation production of
sago (Metroxylon sagu) on an organic soil in Sarawak. In: Ng TT, Tie YL, Kueh HS (eds)
Towards greater advancement of the sago industry in the ‘90s: Proceedings of the 4th international sago symposium. Lee Ming Press, Kuching
Matsumoto M, Osaki M, Nuyim T, Jongskul A, Eam-On P, Kitaya Y, Urayama M, Watanabe T,
Kawamura T, Nakamura T, Nilnond C, Shinano T, Tadano T (1998) Nutritional characteristics
of sago palm and oil palm in tropical peat soil. J Plant Nutr 21:1819–1841
Miyazaki A (2015a) Root formation and elongation. In: The Society of Sago Palm Studies (ed) The
sago palm: the food and environmental challenges of the 21st century. Kyoto University Press,
Kyoto and trans Pacific Press, Melbourne
Miyazaki A (2015b) Photosynthesis. In: The Society of Sago Palm Studies (ed) The sago palm: the
food and environmental challenges of the 21st century. Kyoto University Press, Kyoto and trans
Pacific Press, Melbourne
Miyazaki A, Yoshida T, Yamamoto Y, Chinen Y, Rembon FS, Pasolon YB, Jong FS (2011) Effect
of plant aging on root development of sago palm (Metroxylon sagu Rottb.) grown in Tebing
Tinggi Island, Riau Province and in Kendari, Southeast Sulawesi in Indonesia. Trop Agr
Develop 55:103–107
504
H. Ehara et al.