• Kulsirilak, N., Ampornpitak, R., Kasikam, N., Tor-ngern, P*. Investigating leaf gas exchanges of common trees in two urban parks with different periods of establishment in Bangkok, Thailand. Tropical Ecology (January 2024) https://doi.org/10.1007/s42965-024-00343-y (SCOPUS)

• Ampornpitak, R., Nathalang, A., Tor-ngern, P.* Water-use characteristics of Syzygium antisepticum and Adinandra integerrima in a secondary forest of Khao Yai National Park in Thailand with implications for environmental management. PeerJ (November 2023) 11:e16525. http://doi.org/10.7717/peerj.16525 (ISI/SCOPUS)
• Ampornpitak, R., Khobpee, P., Unawong, W., Leksungnoen, N., Tor-ngern, P.* An urban tree (Tabebuia argentea) exhibits higher sensitivity to environmental conditions than an urban palm (Ptychosperma macarthurii) growing in the same roof garden: an implication for sustainable urban water use. Applied Environmental Research (March 2023) 45, 1: 003. (SCOPUS)

2022

• Yarnvudhi, A., Leksungnoen, N.*, Andriyas, T., Tor-ngern, P., Premashthira, A., Wachrinrat, C., Marod, D., Hermhuk, S., Pattahakiat, S., Nakashizuka, T., Kjelgren, R. Assessing the cooling and air pollution tolerance among urban tree species in a tropical climate. Plants (November 2022) 11: 3074. https://doi.org/10.3390/plants11223074 (ISI/SCOPUS)
• Yarnvudhi, A., Leksungnoen, N.*, Siri, S.*, Ponpithuk, Y., Sukmasuang, R., Duengkae, P., Pongcharoen, C., Sutummawong, N., Marod, D., Wachrinrat, C., Premashthira, A., Tor-ngern, P., Poungcharean, S., Hermhuk, S., Kachina, P. Monetary evaluation of supporting ecosystem services as a habitat provider for birds in Thailand urban park. Biodiversitas (September 2022) 23, 9: 4747-4758. https://doi.org/10.13057/biodiv/d230942 (SCOPUS)
• Yaemphum, S., Unawong, W., Tor-ngern, P.* Sapwood area of 14 common tree species in a successional tropical forest in Thailand. Forestry: An International Journal of Forest Research (October 2022) 95, 4: 562-571. https://doi.org/10.1093/forestry/cpab054 (ISI/SCOPUS)
• Unawong, W., Yaemphum, S., Nathalang, A., Chen, Y., Domec, J-C., Tor-ngern, P.* Variations in leaf water status and drought tolerance of dominant tree species among three successional forests in Southeast Asia. Scientific Reports (April 2022) 12: 6882. https://doi.org/10.1038/s41598-022-10988-1 (ISI/SCOPUS)

2021

• Yarnvudhi, A., Leksungnoen, N.*, Tor-ngern, P., Premashthira, A., Thinkampheang, S., Hermhuk, S. Evaluation of regulating and provisioning services provided by a park designed to be resilient to climate change in Bangkok, Thailand. Sustainability (December 2021) 13: 13624. (ISI/SCOPUS)
• Yarnvudhi, A., Leksungnoen, N.*, Tor-ngern, P., Premashthira, A. Evaluating cultural services: A case study about willingness to pay for urban green space in Bangkok, Thailand. Journal of Tropical Forest Research (December 2021) 5, 2: 20-34. (SCOPUS)
• Surayothee, W., Buajan, S., Fu, P., Pumijumnong, N., Fan, Z., Panthi, S., Finnegan, P.M., Zhang, Y., Chen, Y. Tor-ngern, P., Chanthorn, W., Nathalang, A., Brockelman, W.Y. Growth-climate relationships and long-term growth trends of the tropical forest tree Choerospondias axillaris (Anacardiaceae) in East-Central Thailand. Forests (December 2021) 12, 12: 1655. (ISI/SCOPUS)
• Rodtassana, C., Unawong, W., Yaemphum, S., Chanthorn, W., Chawchai, S., Nathalang, A., Brockelman, W., Tor-ngern, P.* Different responses of soil respiration to environmental factors across forest stages in a Southeast Asian forest. Ecology and Evolution (October 2021) 11, 21: 15430-15443. https://doi.10.1002/ece3.8248 (ISI/SCOPUS)
• Gutierrez Lopez, J.*, Tor-ngern, P., Oren, R., Kozii, N., Laudon, H., Hasselquist, N.J. How tree species, tree size, and topographical location influenced tree transpiration in northern boreal forests during the historic 2018 drought. Global Change Biology (July 2021) 27, 13: 3066-3078. https://doi.10.1111/gcb.15601 (ISI/SCOPUS)
• Poyatos R.*, Granda V., Flo V., Adams M.A., Adorján B., Aguadé D., Aidar M.PM. et al. Global transpiration data from sap flow measurements: the SAPFLUXNET database. Earth System Science Data (June 2021) 13: 2607-2649. https://doi.org/10.5194/essd-13-2607-2021 (ISI/SCOPUS)
• Tor-ngern, P.*, Chart-asa, C., Chanthorn, W., Rodtassana, C., Yampum, S., Unawong, W., Nathalang, A., Brockelman, W., Srinoppawan, K., Chen, Y., Hasselquist, N.J. Variation of leaf-level gas exchange rates and leaf functional traits of dominant trees across three successional stages in a Southeast Asian tropical forest. Forest Ecology and Management (March 2021) 489: 119101. (ISI/SCOPUS)
• Andriyas, T., Leksungnoen, N., Tor-ngern, P.* Comparison of water-use characteristics of tropical tree saplings with implications for forest restoration. Scientific Reports (January 2021) 11, 1745 https://doi.org/10.1038/s41598-021-81334-0 (ISI/SCOPUS)
• Tarvainen, L.*, Wallin, G., Linder, S., Näsholm, T., Oren, R., Ottoson-Löfvenius, M., Räntfors, M., Tor-ngern, P., Marshall, J.D. Limited vertical CO₂ transport in stems of mature boreal Pinus sylvestris trees. Tree Physiology (January 2021) 41, 1: 63-75. https://doi.org/10.1093/treephys/tpaa113 (ISI/SCOPUS)

2020

• Vernay, A.*, Tian, X., Chi, J., Linder, S., Mäkelä, A., Oren, R., Peichl, M., Stangl, Z.R., Tor-ngern, P., Marshall, J.D. Estimating canopy gross primary production by combining phloem stable isotopes with canopy and mesophyll conductances. Plant, Cell and Environment (June 2020) 43, 9: 2124-2142. https://doi.org/10.1111/pce.13835 (ISI/SCOPUS)
• Kozii, N., Haahti, K., Tor-ngern, P., Chi, J., Hasselquist E.M., Laudon, H., Launiainen, S., Oren, R., Peichl, M., Wallerman, J., Hasselquist, N.J.* Partitioning growing season water balance within a forested boreal catchment using sap flux, eddy covariance, and a process-based model. Hydrology and Earth System Sciences (June 2020) 24: 2999-3014. (ISI/SCOPUS)
• Tor-ngern, P.*, N. Leksungnoen. Investigating carbon dioxide absorption by urban trees in a new park of Bangkok, Thailand. BMC Ecology (April 2020) 20, 1:20. https://doi.org/10.1186/s12898-020-00289-4 (ISI/SCOPUS)

• Phromjuang, N., Leksungnoen, N.*, Tor-ngern, P. Diurnal stomatal conductance of tree species responding to urban environments at the Chulalongkorn University Centenary Park. Thai Journal of Science and Technology (May 2019) 8, 4: 386-397. (in Thai) (Thai Citation Index Tier 2)

2018

• Tor-ngern, P.*, L. Puangchit. Effects of varying soil and atmospheric water deficit on water use characteristics of tropical street tree species. Urban Forestry & Urban Greening (December 2018) 36: 76-83. (ISI/SCOPUS)
• Ward, E.J.*, Oren, R., Kim, H-S., Kim, D., Tor-ngern, P., Ewers, B.E., McCarthy, H.R., Oishi, A.C., Pataki, D.E., Palmroth, S., Phillips, N.G., Schäfer, K.V.R. Evapotranspiration and water yield of a pine-broadleaf forest are not altered by long-term atmospheric [CO₂] enrichment under native or enhanced soil fertility. Global Change Biology (October 2018) 24, 10: 4841-4856.https://doi.10.1111/gcb.14363 (ISI/SCOPUS)
• Tor-ngern, P.*, Oren, R., Palmroth, S., Novick, K., Oishi, A.C., Linder, S., Ottoson-Löfvenius, M., Näsholm, T. Water balance of pine forests: synthesis of new and published results. Agricultural and Forest Meteorology (September 2018) 259: 107-117. (ISI/SCOPUS)
• Tarvainen, L.*, Wallin, G., Lim, H., Linder, S., Oren, R., Ottoson-Löfvenius, M., Räntfors, M., Tor-ngern, P., Marshall, J. Photosynthetic refixation varies along the stem and reduces CO₂ efflux in mature boreal Pinus sylvestris trees. Tree Physiology (April 2018) 25: 1- 12. https://doi.10.1093/treephys/tpx130 (ISI/SCOPUS)
• Tor-ngern, P.*, Unawong, W., Tancharoenlarp, T., Aunroje, P., Panha, S. Comparison of water-use characteristics of landscape tree (Tabebuia argentea) and palm (Ptychosperma macarthurii) species in a tropical roof garden with implications for urban water management. Urban Ecosystems (February 2018) 21: 479-487. https://doi.org/10.1007/s11252-018-0735-0 (ISI/SCOPUS)
• Tor-ngern, P.*, Jan-uthai, V., Leksungnoen, N. Quick recovery of leaf photosynthesis and fruit quality from soil water deficit of Citrus aurantiifolia growing in a city. EnvironmentAsia (January 2018) 11, 1: 87 – 99. (SCOPUS)

• Sae-Sue, T.*, Tor-ngern, P., Budsaratragoon, P. Investigating the impacts of rainfall and temperature anomalies on Thailand’s GDP growth. International Journal of Energy, Environment, and Economics (December 2017) 25, 4: 299-315. (SCOPUS)
• Tor-ngern, P. Impacts of artificial soil drought on aboveground biomass of some Bangkok street tree species: Comparisons between irrigated and non-irrigated potted trees. Naresuan University Journal: Science and Technology (February 2017) 25, 1: 67 – 74. (Thai Citation Index Tier 1)
• Tor-ngern, P.*, Oren, Oishi, A.C., Uebelherr, J.M., Palmroth, S., Tarvainen, L., Ottoson-Löfvenius, M., Linder, S., Domec, J-C., Näsholm, T. Ecophysiological variation of transpiration of pine forests: synthesis of new and published results. Ecological Applications (January 2017) 27, 1: 118-133. (ISI/SCOPUS)

2016

• Tor-ngern, P.*, Panha, S. Responses of water use to atmospheric demand in three common street tree species in Bangkok, Thailand. Environment and Natural Resources Journal (September 2016) 14, 2: 24 – 29. (SCOPUS)
• Tor-ngern, P.*, Panha, S. Species-specific responses of water use by urban trees to artificial soil drought: Results from a small-scaled study. Applied Environmental Research (March 2016) 38, 1: 53 – 60. (SCOPUS)

2015

• Henriksson, N.*, Tarvainen, L., Lim, H., Tor-ngern, P., Palmroth, S., Oren, R., Marshall, J., Näsholm, T. Stem compression reversibly reduces phloem transport in Pinus sylvestris trees. Tree Physiology (October 2015) 35: 1075 – 1085. https://doi.10.1093/treephys/tpv078 (ISI/SCOPUS)
• Lim, H.*, Oren, R., Palmroth, S., Tor-ngern, P., Mörling, T., Näsholm, T., Lundmark, T., Helmisaari, H-S, Leppälammi-Kujansuu, J., Linder, S. Inter-annual variability of precipitation constrains the production response of boreal Pinus sylvestris to nitrogen fertilization. Forest Ecology and Management (July 2015) 348: 31 – 45. (ISI/SCOPUS)
• Tor-ngern, P., Oren, R.*, Ward, E.J., Palmroth, S., McCarthy, H.R., Domec, J-C. Increases inatmospheric CO₂ have little influence on transpiration of a temperate forest canopy. New Phytologist (January 2015) 205, 2: 518 – 525. (ISI/SCOPUS)

Conference Abstracts and Proceedings

• Ampornpitak, R*, Tor-ngern, P. Water-use Characteristics of Syzygium antisepticum and Adinandra integerrima in a Secondary Tropical Forest in Khao Yai National Park for Environmental Management. The 12th International Conference on Environmental Engineering, Science and Management. 17-18 May 2023 in Pattaya, Thailand. pp 144-149. (Proceeding)
• นิศาชล กุลสิริลักษณ์ และ พันธนา ตอเงิน ความสัมพันธ์ระหว่างประสิทธิภาพการใช้น้ำกับปัจจัยทางสิ่งแวดล้อมของพรรณไม้ในเมือง บริเวณจุฬาลงกรณ์มหาวิทยาลัย การประชุมวิชาการเทคโนโลยีสิ่งแวดล้อมประจำปี ครั้งที่ 34 สวสท. 65 วันที่ 23 ธันวาคม 2565 รูปแบบออนไลน์ หน้า 26-34. (Proceeding)
• Yaemphum, S.*, Unawong, W., Tor-ngern, P. Allometric relationships between sapwood thickness and diameter at breast height of dominant tree species in Khao Yai National Park. The 9^th National Academic Conference of KU.CSC 2021 (งานประชุมวิชาการระดับชาติ นนทรีอีสาน ครั้งที่ 9 (ออนไลน์)) 27 November 2021. pp 24-43. (Proceeding)
• Unawong, W.*, Yampum, S., Tor-ngern, P. Seasonal variations in leaf water status of dominant tree species in Khao Yai National Park. SUT International Virtual Conference on Science and Technology 2021 in Nakhon Ratchasima, Thailand 6 August 2021. pp 457-463. (Proceeding)
• Tor-ngern, P.* and Leksungnoen, N. Investigating carbon dioxide absorption rates by urban trees in a new park of Bangkok, Thailand. 8^th International Conference on Social Science: Paris 2019 in Paris, France 27-28 December 2019. (Abstract)
• Tor-ngern, P.* and Puangchit, L. Variable effects of water deficit on water-use characteristics and below-crown temperature changes of street trees: A study of potted trees on a balcony in Bangkok, Thailand. The International Urban Forestry Congress in Vancouver, Canada 30 September – 3 October 2018. (Abstract)
• Yottiam, A., Tor-ngern, P., Srithongouthai, S.* Spatial heterogeneity of heavy metals and risk assessments in the Mae Klong river estuarine ecosystem. 4^th EnvironmentAsia International Conference on Practical Global Policy and Environmental Dynamics in Bangkok, Thailand 21-23 June 2017. (Abstract)

Books / Book Chapters