Tree species that ‘live slow, die older’ enhance tropical peat swamp restoration: evidence from a systematic review
Degraded tropical peatlands lack tree cover and are often subject to seasonal flooding and repeated burning. These harsh environments for tree seedlings to survive and grow are therefore challenging to revegetate. Knowledge on species performance from previous plantings represents an important evide...
Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
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Format: | Journal Article |
Language: | English |
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2022
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Online Access: | https://hdl.handle.net/10356/163919 |
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author | Smith, Stuart William Rahman, Nur Estya Binte Harrison, Mark E. Shiodera, Satomi Giesen, Wim Lampela, Maija Wardle, David A. Chong, Kwek Yan Randi, Agusti Wijedasa, Lahiru S. Teo, Pei-Yun Fatimah, Yuti A. Teng, Nam Thian Yeo, Joanne K. Q. Alam, Md Jahangir Sintes, Pau Brugues Darusman, Taryono Graham, Laura L. B. Katoppo, Daniel Refly Kojima, Katsumi Kusin, Kitso Lestari, Dwi Puji Metali, Faizah Morrogh-Bernard, Helen C. Nahor, Marlide B. Napitupulu, Richard R. P. Nasir, Darmae Nath, Tapan Kumar Nilus, Reuben Norisada, Mariko Rachmanadi, Dony Rachmat, Henti H. Capilla, Bernat Ripoll Salahuddin Santosa, Purwanto B. Sukri, Rahayu S. Tay, Benjamin Tuah, Wardah Wedeux, Beatrice M. M. Yamanoshita, Takashi Yokoyama, Elisa Yukie Yuwati, Tri Wira Lee, Janice Ser Huay |
author2 | Asian School of the Environment |
author_facet | Asian School of the Environment Smith, Stuart William Rahman, Nur Estya Binte Harrison, Mark E. Shiodera, Satomi Giesen, Wim Lampela, Maija Wardle, David A. Chong, Kwek Yan Randi, Agusti Wijedasa, Lahiru S. Teo, Pei-Yun Fatimah, Yuti A. Teng, Nam Thian Yeo, Joanne K. Q. Alam, Md Jahangir Sintes, Pau Brugues Darusman, Taryono Graham, Laura L. B. Katoppo, Daniel Refly Kojima, Katsumi Kusin, Kitso Lestari, Dwi Puji Metali, Faizah Morrogh-Bernard, Helen C. Nahor, Marlide B. Napitupulu, Richard R. P. Nasir, Darmae Nath, Tapan Kumar Nilus, Reuben Norisada, Mariko Rachmanadi, Dony Rachmat, Henti H. Capilla, Bernat Ripoll Salahuddin Santosa, Purwanto B. Sukri, Rahayu S. Tay, Benjamin Tuah, Wardah Wedeux, Beatrice M. M. Yamanoshita, Takashi Yokoyama, Elisa Yukie Yuwati, Tri Wira Lee, Janice Ser Huay |
author_sort | Smith, Stuart William |
collection | NTU |
description | Degraded tropical peatlands lack tree cover and are often subject to seasonal flooding and repeated burning. These harsh environments for tree seedlings to survive and grow are therefore challenging to revegetate. Knowledge on species performance from previous plantings represents an important evidence base to help guide future tropical peat swamp forest (TPSF) restoration efforts. We conducted a systematic review of the survival and growth of tree species planted in degraded peatlands across Southeast Asia to examine (1) species differences, (2) the impact of seedling and site treatments on survival and growth and (3) the potential use of plant functional traits to predict seedling survival and growth rates. Planted seedling monitoring data were compiled through a systematic review of journal articles, conference proceedings, reports, theses and unpublished datasets. In total, 94 study-sites were included, spanning three decades from 1988 to 2019, and including 141 indigenous peatland tree and palm species. Accounting for variable planting numbers and monitoring durations, we analysed three measures of survival and growth: (1) final survival weighted by the number of seedlings planted, (2) half-life, that is, duration until 50% mortality and (3) relative growth rates (RGR) corrected for initial planting height of seedlings. Average final survival was 62% and half-life was 33 months across all species, sites and treatments. Species differed significantly in survival and half-life. Seedling and site treatments had small effects with the strongest being higher survival of mycorrhizal fungi inoculated seedlings; lower survival, half-life and RGR when shading seedlings; and lower RGR and higher survival when fertilising seedlings. Leaf nutrient and wood density traits predicted TPSF species survival, but not half-life and RGR. RGR and half-life were negatively correlated, meaning that slower growing species survived for longer. Synthesis and applications. To advance tropical peat swamp reforestation requires expanding the number and replication of species planted and testing treatments by adopting control vs. treatment experimental designs. Species selection should involve slower growing species (e.g. Lophopetalum rigidum, Alstonia spatulata, Madhuca motleyana) that survive for longer and explore screening species based on functional traits associated with nutrient acquisition, flooding tolerance and recovery from fire. |
first_indexed | 2024-10-01T05:01:29Z |
format | Journal Article |
id | ntu-10356/163919 |
institution | Nanyang Technological University |
language | English |
last_indexed | 2024-10-01T05:01:29Z |
publishDate | 2022 |
record_format | dspace |
spelling | ntu-10356/1639192023-02-28T16:40:42Z Tree species that ‘live slow, die older’ enhance tropical peat swamp restoration: evidence from a systematic review Smith, Stuart William Rahman, Nur Estya Binte Harrison, Mark E. Shiodera, Satomi Giesen, Wim Lampela, Maija Wardle, David A. Chong, Kwek Yan Randi, Agusti Wijedasa, Lahiru S. Teo, Pei-Yun Fatimah, Yuti A. Teng, Nam Thian Yeo, Joanne K. Q. Alam, Md Jahangir Sintes, Pau Brugues Darusman, Taryono Graham, Laura L. B. Katoppo, Daniel Refly Kojima, Katsumi Kusin, Kitso Lestari, Dwi Puji Metali, Faizah Morrogh-Bernard, Helen C. Nahor, Marlide B. Napitupulu, Richard R. P. Nasir, Darmae Nath, Tapan Kumar Nilus, Reuben Norisada, Mariko Rachmanadi, Dony Rachmat, Henti H. Capilla, Bernat Ripoll Salahuddin Santosa, Purwanto B. Sukri, Rahayu S. Tay, Benjamin Tuah, Wardah Wedeux, Beatrice M. M. Yamanoshita, Takashi Yokoyama, Elisa Yukie Yuwati, Tri Wira Lee, Janice Ser Huay Asian School of the Environment Singapore-ETH Centre Social sciences::Geography Drainage Fires Degraded tropical peatlands lack tree cover and are often subject to seasonal flooding and repeated burning. These harsh environments for tree seedlings to survive and grow are therefore challenging to revegetate. Knowledge on species performance from previous plantings represents an important evidence base to help guide future tropical peat swamp forest (TPSF) restoration efforts. We conducted a systematic review of the survival and growth of tree species planted in degraded peatlands across Southeast Asia to examine (1) species differences, (2) the impact of seedling and site treatments on survival and growth and (3) the potential use of plant functional traits to predict seedling survival and growth rates. Planted seedling monitoring data were compiled through a systematic review of journal articles, conference proceedings, reports, theses and unpublished datasets. In total, 94 study-sites were included, spanning three decades from 1988 to 2019, and including 141 indigenous peatland tree and palm species. Accounting for variable planting numbers and monitoring durations, we analysed three measures of survival and growth: (1) final survival weighted by the number of seedlings planted, (2) half-life, that is, duration until 50% mortality and (3) relative growth rates (RGR) corrected for initial planting height of seedlings. Average final survival was 62% and half-life was 33 months across all species, sites and treatments. Species differed significantly in survival and half-life. Seedling and site treatments had small effects with the strongest being higher survival of mycorrhizal fungi inoculated seedlings; lower survival, half-life and RGR when shading seedlings; and lower RGR and higher survival when fertilising seedlings. Leaf nutrient and wood density traits predicted TPSF species survival, but not half-life and RGR. RGR and half-life were negatively correlated, meaning that slower growing species survived for longer. Synthesis and applications. To advance tropical peat swamp reforestation requires expanding the number and replication of species planted and testing treatments by adopting control vs. treatment experimental designs. Species selection should involve slower growing species (e.g. Lophopetalum rigidum, Alstonia spatulata, Madhuca motleyana) that survive for longer and explore screening species based on functional traits associated with nutrient acquisition, flooding tolerance and recovery from fire. Ministry of Education (MOE) National Research Foundation (NRF) Published version S.W.S., N.E.B.R., D.A.W., K.Y.C., Y.A.F. and J.S.H.L. were supported by the Singapore Ministry of Education Research Fund (MOE2018-T2-2-156) and D.A.W. by National Research Foundation Singapore (NRF2019-ITC001-001). M.E.H., P.B.S., D.R.K., H.C.M.-B., B.R.C. and S. were supported by UKRI GCRF (grant no. NE/T010401/1), The Orangutan Project, Arcus Foundation, Darwin Initiative, Save the Orangutan, Orangutan Land Trust, Indonesia Climate Change Trust Fund, Ocean Parks Conservation Foundation Hong Kong, European Outdoor Conservation Association, Taronga Zoo, European Association of Zoos and Aquaria, Fundacion Bioparc. S.S. was supported by JSPS KAKENHI (grant no. JP20K12266), Research Institute for Humanity and Nature (RIHN: a constituent member of NIHU) (project no. 14200117). T.D. and D.P.L. were supported by PT Rimba Makmur Utama. T.K.N. was supported by The National Conservation Trust Fund for Natural Resources, Government of Malaysia ((NRE(S) 600-2/1/48/2JId.2 (9)). D.R., P.B.S. and T.W.Y. were supported by the Ministry of Environment & Forestry, Indonesia. R.S.S., F.M. and W.T. were supported by the ASEAN-Korea Environmental Cooperation Project (AKECOP) Grant (2014–2016), Universiti Brunei Darussalam (UBD/RSCH/1.13/FICBF(b)/2018/003 and UBD/RSCH/1.13/FICBF(b)/2020/019). 2022-12-22T01:35:41Z 2022-12-22T01:35:41Z 2022 Journal Article Smith, S. W., Rahman, N. E. B., Harrison, M. E., Shiodera, S., Giesen, W., Lampela, M., Wardle, D. A., Chong, K. Y., Randi, A., Wijedasa, L. S., Teo, P., Fatimah, Y. A., Teng, N. T., Yeo, J. K. Q., Alam, M. J., Sintes, P. B., Darusman, T., Graham, L. L. B., Katoppo, D. R., ...Lee, J. S. H. (2022). Tree species that ‘live slow, die older’ enhance tropical peat swamp restoration: evidence from a systematic review. Journal of Applied Ecology, 59(8), 1950-1966. https://dx.doi.org/10.1111/1365-2664.14232 0021-8901 https://hdl.handle.net/10356/163919 10.1111/1365-2664.14232 2-s2.0-85134406022 8 59 1950 1966 en MOE2018-T2-2-156 NRF2019-ITC001-001 Journal of Applied Ecology © 2022 The Authors. Journal of Applied Ecology published by John Wiley & Sons Ltd on behalf of British Ecological Society. This is an open access article under the terms of the Creative Commons Attribution-NonCommercial License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes. application/pdf |
spellingShingle | Social sciences::Geography Drainage Fires Smith, Stuart William Rahman, Nur Estya Binte Harrison, Mark E. Shiodera, Satomi Giesen, Wim Lampela, Maija Wardle, David A. Chong, Kwek Yan Randi, Agusti Wijedasa, Lahiru S. Teo, Pei-Yun Fatimah, Yuti A. Teng, Nam Thian Yeo, Joanne K. Q. Alam, Md Jahangir Sintes, Pau Brugues Darusman, Taryono Graham, Laura L. B. Katoppo, Daniel Refly Kojima, Katsumi Kusin, Kitso Lestari, Dwi Puji Metali, Faizah Morrogh-Bernard, Helen C. Nahor, Marlide B. Napitupulu, Richard R. P. Nasir, Darmae Nath, Tapan Kumar Nilus, Reuben Norisada, Mariko Rachmanadi, Dony Rachmat, Henti H. Capilla, Bernat Ripoll Salahuddin Santosa, Purwanto B. Sukri, Rahayu S. Tay, Benjamin Tuah, Wardah Wedeux, Beatrice M. M. Yamanoshita, Takashi Yokoyama, Elisa Yukie Yuwati, Tri Wira Lee, Janice Ser Huay Tree species that ‘live slow, die older’ enhance tropical peat swamp restoration: evidence from a systematic review |
title | Tree species that ‘live slow, die older’ enhance tropical peat swamp restoration: evidence from a systematic review |
title_full | Tree species that ‘live slow, die older’ enhance tropical peat swamp restoration: evidence from a systematic review |
title_fullStr | Tree species that ‘live slow, die older’ enhance tropical peat swamp restoration: evidence from a systematic review |
title_full_unstemmed | Tree species that ‘live slow, die older’ enhance tropical peat swamp restoration: evidence from a systematic review |
title_short | Tree species that ‘live slow, die older’ enhance tropical peat swamp restoration: evidence from a systematic review |
title_sort | tree species that live slow die older enhance tropical peat swamp restoration evidence from a systematic review |
topic | Social sciences::Geography Drainage Fires |
url | https://hdl.handle.net/10356/163919 |
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