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  • American Society for Horticultural Science  (25)
  • 1
    In: HortTechnology, American Society for Horticultural Science, Vol. 26, No. 6 ( 2016-12), p. 754-761
    Abstract: The objectives of this study were to examine the effects of a horticultural activity program on the emotional intelligence, prosocial behavior, and scientific investigation abilities and attitudes of kindergarteners. A total of 336 children aged 5 to 7 years in public and private kindergartens and day care centers in Incheon, South Korea, participated in a 24-session horticultural activity program. This program included indoor and outdoor activities such as planting seeds, transplanting plants, making and applying eco-friendly fertilizer, watering, harvesting, using plants to make crafts, and cooking with produce. It was designed to improve the emotional intelligence, prosocial behavior, and scientific investigation abilities and attitudes of kindergarteners. Each session lasted an average of 50 minutes and was held once per week. The results of the study showed that the 24-session horticultural activity program improved the emotional intelligence, prosocial behavior, and scientific investigation abilities and attitudes of the children ( P 〈 0.05). Satisfaction with the program was very high among both the children and their teachers and parents. Future studies should consider exploring the effects of horticultural activity programs on children in different age groups.
    Type of Medium: Online Resource
    ISSN: 1063-0198 , 1943-7714
    Language: Unknown
    Publisher: American Society for Horticultural Science
    Publication Date: 2016
    detail.hit.zdb_id: 2038832-9
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  • 2
    In: HortScience, American Society for Horticultural Science, Vol. 52, No. 1 ( 2017-01), p. 200-205
    Abstract: The objective of this study was to investigate the effects of a gardening intervention as a physical activity in women aged over 70 years. Twenty-one women aged over 70 years were recruited from the community in Seoul, South Korea. Eleven subjects at a senior community center participated in a 15-session gardening program (twice a week, average 50 minutes per session) from Sept. to Nov. 2015. The rest of the subjects who were recruited from another senior community center acted as the control group. Blood lipid profiles, blood pressure, inflammation in peripheral-blood mononuclear cells (PBMC), and oxidative stress were assessed by a blood test before and after the 15-session gardening intervention. The results showed that the subjects in the gardening intervention as a low- to moderate-physical activity had a significant improvement in their high-density lipoprotein (HDL) level, systolic and diastolic blood pressures, and the variables related to immunity such as tumor necrosis factor-α (TNF-α) for inflammation in blood and receptor for advanced glycation end products (RAGE) expression for oxidative stress. The results of this study suggested that the 15-session gardening intervention as a low- to moderate-physical activity led to positive effects on the blood lipid profiles, blood pressure, level of inflammatory markers in blood, and oxidative stress of women aged over 70 years.
    Type of Medium: Online Resource
    ISSN: 0018-5345 , 2327-9834
    Language: Unknown
    Publisher: American Society for Horticultural Science
    Publication Date: 2017
    detail.hit.zdb_id: 2040198-X
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  • 3
    Online Resource
    Online Resource
    American Society for Horticultural Science ; 2018
    In:  HortScience Vol. 53, No. 1 ( 2018-01), p. 110-119
    In: HortScience, American Society for Horticultural Science, Vol. 53, No. 1 ( 2018-01), p. 110-119
    Abstract: The objective of this study was to assess the physical and psychological effects of an 18-session horticultural therapy (HT) program based on task-oriented training in stroke patients and investigate patient satisfaction. The HT program consisted of horticultural activities including the motions such as reaching–grasping, squatting, stepping, and stooping. A total of 31 stroke inpatients (16 males, 15 females) at B rehabilitation hospital in Seongnam, South Korea, participated in this study. Fourteen stroke patients participated in a thrice weekly HT program (6 weeks, ≈60 minutes per session) between Aug. and Sept. 2016, whereas another 17 stoke patients comprised the control group. At the completion of the 18-session HT program, upper limb function [manual function test (MFT)], grip strength (hydraulic hand dynamometer), pinch force (hydraulic pinch gauge), fine motor skills (9-hole pegboard), balance [Berg Balance Scale (BBS)] , and activities of daily living (Modified Barthel Index) were evaluated in both groups. In addition, depression [The Korean version of the short form of Geriatric Depression Scales (SGDS-K)], rehabilitation stress (Rehabilitation Stress Scales), rehabilitation motivation (Rehabilitation Motivation Scales), and fall efficacy (The Korean version of the Falls Efficacy Scale) were evaluated. Stroke patients in the HT group showed significantly improved upper limb function, hand force, balance, fall efficacy, activities of daily living, and decreased depression ( P 〈 0.05). By contrast, no significant change was noted in the control group. In addition, 85.7% of the stroke patients in the HT group reported being very satisfied or satisfied with the HT program. In conclusion, the HT program based on task-oriented training improved the patients’ physical and psychological function after stroke rehabilitation. These study results suggest that implementing an HT program in a rehabilitation hospital will effectively contribute to functional recovery after stroke.
    Type of Medium: Online Resource
    ISSN: 0018-5345 , 2327-9834
    Language: Unknown
    Publisher: American Society for Horticultural Science
    Publication Date: 2018
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  • 4
    Online Resource
    Online Resource
    American Society for Horticultural Science ; 2024
    In:  HortTechnology Vol. 34, No. 3 ( 2024-06), p. 252-264
    In: HortTechnology, American Society for Horticultural Science, Vol. 34, No. 3 ( 2024-06), p. 252-264
    Abstract: This study investigated the activity of upper- and lower-extremity muscles for 15 agricultural tasks of agro-healing. For the development of an agro-healing program using farm resource types, 15 selected agro-healing activities (namely, digging, raking, fertilizing, planting transplants, tying plants to stakes, watering, harvesting, washing, cutting, cooking, collecting natural objects, decorating natural objects, interacting with dogs, walking dogs, and feeding fish) were extracted and performed in a total of 21 adults (average age: 42.29 ± 14.76 years) at D Care Farm in Cheongju, Korea, from June to July 2022. Before these activities, informed consent was obtained from participants and muscle activity of the upper and lower extremities was measured. Muscle activation during activity performance was measured using electromyography (EMG), and the rating of perceived exertion for each activity was investigated. Bipolar surface EMG electrodes were attached at 16 locations on the left and right upper-extremity muscles (anterior deltoid, biceps brachialis, brachioradialis, and flexor carpi ulnaris) and lower-extremity muscles (vastus lateralis, vastus medialis, biceps femoris, and gastrocnemius). The results indicated that the activity of the lower-extremity muscles was higher than that of the upper-extremity muscles during 15 agricultural activities. During plant-mediated activity and animal-assisted activities, the rate of right muscle use was higher than that of left muscle use among the upper-extremity muscles, whereas the rate of right and left muscle use showed a similar tendency among the lower-extremity muscles. During plant-mediated activities, agricultural activities involving the use of heavy tools highly activated the right forearm muscle (flexor carpi ulnaris), whereas holding and interacting with animals highly activated the left forearm muscles (biceps brachialis, brachioradialis, and flexor carpi ulnaris). It is expected that the EMG data obtained in this study can be used as basic biomechanical data when designing an agro-healing program to improve physical function.
    Type of Medium: Online Resource
    ISSN: 1063-0198 , 1943-7714
    Language: Unknown
    Publisher: American Society for Horticultural Science
    Publication Date: 2024
    detail.hit.zdb_id: 2038832-9
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  • 5
    Online Resource
    Online Resource
    American Society for Horticultural Science ; 2022
    In:  Journal of the American Society for Horticultural Science Vol. 147, No. 3 ( 2022-05), p. 135-144
    In: Journal of the American Society for Horticultural Science, American Society for Horticultural Science, Vol. 147, No. 3 ( 2022-05), p. 135-144
    Abstract: Mycobacterium vaccae is a species of nonpathogenic bacterium that lives naturally in soil. This study compared the physiological effects at a metabolomic level with autonomic nervous system responses in adults during soil-mixing activities, based on the presence or absence of M. vaccae in the soil. Twenty-nine adult participants performed soil-mixing activities for 5 minutes using sterilized soil with culture media and M. vaccae , respectively. Blood samples were drawn twice from each participant after each activity. Electroencephalograms and electrocardiograms were measured during the activity. Serum metabolites underwent metabolite profiling by gas chromatography, followed by multivariate analyses. Soil-emitted volatile organic compounds were identified using the solid-phase microextraction and gas chromatography-mass spectroscopy, followed by multivariate analyses. The volatile compound analysis revealed that the metabolites related to esters and sulfur-containing compounds are greater in soil with M. vaccae . Serum metabolomics revealed that the treatment group (soil inoculated by M. vaccae ) possesses relatively higher levels of inter-alia organic and amino acids compared with the control group (soil mixed with culture media). In the treatment group, the electroencephalogram and electrocardiogram revealed that alpha band activity of the occipital lobe increases, while heart rate decreases. This study concludes that M. vaccae soil contact can affect human metabolic and autonomic reactions.
    Type of Medium: Online Resource
    ISSN: 0003-1062 , 2327-9788
    Language: Unknown
    Publisher: American Society for Horticultural Science
    Publication Date: 2022
    detail.hit.zdb_id: 2040057-3
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  • 6
    Online Resource
    Online Resource
    American Society for Horticultural Science ; 2011
    In:  HortScience Vol. 46, No. 12 ( 2011-12), p. 1706-1710
    In: HortScience, American Society for Horticultural Science, Vol. 46, No. 12 ( 2011-12), p. 1706-1710
    Abstract: The objective of this study was to determine the exercise intensities of 15 gardening tasks in older adults using a portable indirect calorimeter. Twenty older Korean adults (16 females, four males) older than 65 years of age (average 67.3 ± 2.7 years) were recruited from the community of Gwangjin-gu, Seoul, South Korea. The subjects visited a garden created for the study at Konkuk University, Seoul, South Korea, three times and performed a total 15 gardening tasks. Subjects wore a portable calorimetric monitoring system (Cosmed K4b 2 ) with telemetry that allowed measurement of oxygen consumption as they conducted each gardening task over a 5-min period and during a subsequent 5-min rest period while seated on a chair between each task. Their heart rate was also continuously measured using radiotelemetry (Polar T 31) during the test. The gardening tasks performed were of low to moderate intensity physical activities [1.7–4.5 metabolic equivalents (METs)]. Tasks using both upper and lower body (e.g., digging, fertilizing, weeding, raking, tying plants to stakes) required moderate-intensity physical activity (3–4.5 METs); those using the upper body while standing or squatting (e.g., pruning, mixing soil, planting seedlings, sowing, watering using a watering can or hose, harvesting) were low-intensity physical activities (1.7–2.9 METs); and tasks requiring limited use of the upper body while standing (e.g., filling containers with soil, washing harvested produce) were the least demanding physical activities of the gardening tasks tested. The results will allow more precise tailoring of gardening activities of older individuals to achieve appropriate levels of activity for good health.
    Type of Medium: Online Resource
    ISSN: 0018-5345 , 2327-9834
    Language: Unknown
    Publisher: American Society for Horticultural Science
    Publication Date: 2011
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  • 7
    Online Resource
    Online Resource
    American Society for Horticultural Science ; 2020
    In:  HortScience Vol. 55, No. 3 ( 2020-03), p. 378-385
    In: HortScience, American Society for Horticultural Science, Vol. 55, No. 3 ( 2020-03), p. 378-385
    Abstract: This study was conducted to compare the concentration and emotional condition of elementary school students performing an intensive assignment in the presence or absence of foliage plants, using electroencephalography (EEG) and a modified semantic differential method (SDM). In a crossover experimental design, 30 elementary students performed a 3-min intensive age-appropriate arithmetic assignment in the presence or absence of foliage plants. Continuous EEG monitoring in the frontal lobe was performed using a wireless dry EEG device. Immediately thereafter, subjective evaluation of emotions was performed using the SDM. The concentration of the male elementary students was significantly higher when the assignment was performed in the presence vs. absence of plants as evidenced by the increase in the ratio of spectral edge frequency of 50 and a decrease in the relative theta power spectrum in the right frontal lobe. The SDM results revealed a significant psychological relaxation when the assignment was performed in the presence of plants. Therefore, the presence of foliage plants in the space where the elementary students performed the intensive assignment led to positive effects on concentration and emotional condition.
    Type of Medium: Online Resource
    ISSN: 0018-5345 , 2327-9834
    Language: Unknown
    Publisher: American Society for Horticultural Science
    Publication Date: 2020
    detail.hit.zdb_id: 2040198-X
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  • 8
    Online Resource
    Online Resource
    American Society for Horticultural Science ; 2022
    In:  HortScience Vol. 57, No. 1 ( 2022-01), p. 154-163
    In: HortScience, American Society for Horticultural Science, Vol. 57, No. 1 ( 2022-01), p. 154-163
    Abstract: This study was conducted to determine the physiological and psychological benefits of integrating software coding and horticultural activity. Participants included 30 adults in their 20s. The subjects randomly engaged in activities—namely, connecting Arduino components, coding, planting, and a combined coding and horticultural activities. During the activity, two subjective evaluations were conducted at the end of each activity, and participants’ brain waves were measured. The spectral edge frequency 50% of alpha spectrum band (ASEF50) and ratio of sensorimotor rhythm from mid beta to theta (RSMT) were activated in the prefrontal lobe as participants performed combined coding and horticultural activities. When performing these combined activities, relative beta (RB) increased, and relative theta (RT) decreased in the prefrontal lobe. In addition, ASEF50, relative low beta (RLB), and relative mid beta (RMB) were activated during plant-based activities (planting and a combined coding and horticultural activities). The subjective evaluations revealed that the plant-based activities had a positive effect on participants’ emotions. This study shows that activities combining coding and horticulture had a positive impact on physiological relaxation and increased concentration in adults compared with other activities and was also linked with positive subjectively reported emotions.
    Type of Medium: Online Resource
    ISSN: 0018-5345 , 2327-9834
    Language: Unknown
    Publisher: American Society for Horticultural Science
    Publication Date: 2022
    detail.hit.zdb_id: 2040198-X
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  • 9
    Online Resource
    Online Resource
    American Society for Horticultural Science ; 2013
    In:  HortTechnology Vol. 23, No. 5 ( 2013-10), p. 589-594
    In: HortTechnology, American Society for Horticultural Science, Vol. 23, No. 5 ( 2013-10), p. 589-594
    Abstract: The metabolic cost of 10 gardening tasks was measured in children to determine the exercise intensities associated with these tasks. Seventeen children [(mean ± sd ) aged 12.4 ± 0.7 years and body mass index 21.6 ± 4.0 kg·m −2 ] participated in this study. The children performed the 10 gardening tasks at a garden previously established in Cheongju, Chungbuk, South Korea. They visited the garden twice and performed five different tasks on each visit. Five minutes were provided to complete each gardening task and a 5-minute rest was allowed between each task. The children wore a portable telemetric calorimeter and a heart rate monitor for measurement of oxygen uptake and heart rate during the gardening ta sks. The results show that the 10 gardening tasks represented moderate- to high-intensity physical activity for the children [4.3 ± 0.5 to 6.6 ± 1.6 metabolic equivalents (MET)]. Digging (6.6 ± 1.6 MET) and raking (6.2 ± 1.5 MET) were high-intensity physical activities, and digging was more intense than the other gardening tasks performed in this study ( P 〈 0.05). Tasks such as weeding (5.8 ± 1.1 MET), mulching (5.5 ± 1.3 MET), hoeing (5.3 ± 0.7 MET), sowing seeds (5.0 ± 1.1 MET), harvesting (4.8 ± 0.6 MET), watering (4.6 ± 1.1 MET), mixing growing medium (4.4 ± 0.6 MET), and planting transplants (4.3 ± 0.5 MET) were moderate-intensity physical activities. The MET data for the gardening tasks will facilitate the development of garden-based exercise interventions for children, which can promote health and physically active lifestyle.
    Type of Medium: Online Resource
    ISSN: 1063-0198 , 1943-7714
    Language: Unknown
    Publisher: American Society for Horticultural Science
    Publication Date: 2013
    detail.hit.zdb_id: 2038832-9
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  • 10
    Online Resource
    Online Resource
    American Society for Horticultural Science ; 2024
    In:  HortTechnology Vol. 34, No. 3 ( 2024-06), p. 353-360
    In: HortTechnology, American Society for Horticultural Science, Vol. 34, No. 3 ( 2024-06), p. 353-360
    Abstract: This study investigated whether coding (computer programming) and horticultural activities alone and combined have psychophysiological and psychological effects. Compulsory computer programming has been required in elementary schools in South Korea since 2018. A total of 34 participants, who were students between the ages of 11 and 16 years were involved in the study. Participants undertook the following activities in random order: connecting components, coding, horticultural activities, and combining coding and horticultural activities (run program, horticultural activities, and coding modifications). Brain waves were measured during the activity, and a subjective self-report evaluation was conducted at the end of each activity. In a spectral edge frequency of 50% of the alpha spectrum band, which indicates a comfortable, stable, and relaxed state, there was a significant difference in the left prefrontal pole when participants performed a combination of coding and horticultural activities ( P 〈 0.001). In addition, there were significant differences in the coding activities based on horticultural activities ( P 〈 0.05, P 〈 0.001), with a relatively low beta, indicating attention and alertness; relative mid beta, indicating active awareness; ratio of SMR to theta, indicating focused attention; and the ratio of mid beta to theta, indicating concentrated focus. It is judged that activities involving plant engagement can contribute to comfort, stability, focused attention, and positive effects in response to active stimuli. As a result of a subjective evaluation, it was found that horticultural activities had a positive effect on participants’ emotions ( P 〈 0.01). This study demonstrates that horticulture-based coding activities have a positive impact on physiological relaxation and cognitive enhancement, and are also associated with subjectively reported positive emotions.
    Type of Medium: Online Resource
    ISSN: 1063-0198 , 1943-7714
    Language: Unknown
    Publisher: American Society for Horticultural Science
    Publication Date: 2024
    detail.hit.zdb_id: 2038832-9
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