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Nature contact, psychological well-being, and physiological stress reactivity and recovery: A multi-study report of cross-sectional and randomized controlled experimental findings

XV World Forestry Congress, 2-6 May 2022










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    A study on the forest policy for human health and well-being : Focusing on the case of forest welfare policy in Korea
    XV World Forestry Congress, 2-6 May 2022
    2022
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    The purpose of this study is to explore Korea's Forest Policy with respect to the improvement of human health and well-being(So called Forest Welfare). This case study explores the characteristics of forest welfare and divides it into four components, including the history and the laws governing it: 1. Forest Recreation (1-1. The creation of Yumyeongsan natural recreation forests(1980s), 1-2. The revision of the 'Forestry Act' to provide a legal basis for the creation of natural recreational forests(1990), 1-3. The enactment of the 'Forestry Culture and Recreation Act' to provide high-level forest recreational services (2005)), 2. Forest Education (2-1. The enactment of the 'Forest Education Promotion Act' (2011), 2-2. Introduction of the certificate system for Forest Education Experts (2012)), 3. Forest Therapy 3-1. The creation of the Sanum Healing Forest (2009), 3-2. The revision of the 'Forestry Culture and Recreation Act’ for the creation of “Healing Forest” (2010), 3-3. Introduction of the Forest Therapy Instructor system (2011)), 4. Forest Welfare (4-1. The enactment of the ‘Forest Welfare Promotion Act' (2015), 4-2. The establishment of a specialized agency named the Korea Forest Welfare Institute (2016)).
    The Forest Welfare Policy have resulted in great gains in citizen’s entire life cycle: Before Birth, During Infancy, During Childhood and Adolescence, During Youth/Early Adulthood, During Midlife/Mature Adulthood, During Late Adulthood/Old age, and After Death. And the Forest Welfare Institute aims to contribute to the improvement of public health and happiness is constantly developing its mission for both the public and private sectors, and also strengthening scientific R&D. Therefore, this paper imply that the Forest Welfare Policy in Korea is one of the most advanced and future-oriented policies between forests and human. The Forest Welfare Policy will contribute to the development of a more holistic lifestyle. Keywords: Human health and well-being, Policies, One Health, Research, Education ID: 3623173
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    New findings on loblolly pine plantations from long-term experimental field studies
    XV World Forestry Congress, 2-6 May 2022
    2022
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    Pine plantations in the southern US have been among the most intensively managed forests in the world. Their productivity has been enhanced by intensive silvicultural treatments over the past 60 years, and our knowledge about their treatment response has been expanded through long-term large-scale experimental studies. The analysis of nine long-term loblolly pine (Pinus taeda L.) field trials resulted in several new findings. For loblolly pine in the southern US, there exist maximum productivity and maximum response to silvicultural practices. The maximum response was inversely proportional to the base site quality. The maximum stand basal area (BA) and maximum stand density index (SDI) were redefined for individual stands. The average maximum stand BA and maximum SDI were 46.2 m2 ha-1 and 1002 tph, respectively, and both showed significant variation (30.2– 61.7 m2 ha-1 and 600–1410 tph, respectively). Stand aboveground net primary production (ANPP) generally increased with increasing site quality, due to increased stand foliage biomass in the early stage, and mainly due to increased growth efficiency in the late stages of stand development. More intensive silvicultural treatments increased foliage biomass, thus increased ANPP at early ages; thereafter silvicultural intensity did not affect foliage biomass, ANPP, and growth efficiency. The trend of early age increases in both foliage biomass and ANPP resulting from increased planting density did not hold true with stand development. Keywords: pine plantation; maximum stand density index; maximum stand basal area; maximum response; intensive management ID: 3606017
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    Effects of forest therapy programs on the psychological and physiological improvement of firefighters
    XV World Forestry Congress, 2-6 May 2022
    2022
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    Firefighters are constantly exposed to dangerous incidents of fire suppression, emergency relief and first aid activities. They go through posttraumatic stress disorder by terrible incidents and disasters, and long-term stress leads to depression threatening their mental health. This study was carried out with the purpose of inquiring into effects of the experience of forest therapy programs of four nights and five days obtained in a psychological and physiological perspective, oriented to firefighters who are mentally and physically tired by stress from urgent and dangerous field works and long-term shift works. 108 firefighters participate in the programs of stress resilience (four nights and five days), the program customized to firefighters held in National Center for Forest Activities. To inquire into psychological and physiological effects before and after the participation in the programs, this study conducted the posttraumatic stress disorder checklist (PCL-5-K) and the test of mood states (K-POMS-B), as well as measured quality of sleep and heart rate variability. For the analysis, mean comparison was made by using a paired t-test. According to the analysis of psychological index, posttraumatic stress disorder reduced from 11.44 (before participation) to 5.14 (after participation), showing statistically significant changes. As for mood states, the score decreased from 6.50 to 5.53. On the other hand, quality of sleep diminished from 33.85 to 28.73, manifesting statistically significant improvement. HRV likewise improved statistically significantly. This study verified that forest therapy programs contributed to relieving stress of firefighters, increasing their physical and psychological stability, and improving quality of sleep. The research results expect that forest therapy programs can be applied as a base data to strengthen stress resilience of firefighters and prevent their posttraumatic stress disorder. Keywords: Human health and well-being, Research ID: 3484445

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