간행물

인간식물환경학회지 KCI 등재 Journal of People Plants and Environment

권호리스트/논문검색
이 간행물 논문 검색

권호

제20권 제6호 (2017년 12월) 6

Environment & Horticulture

1.
2017.12 서비스 종료(열람 제한)
The purpose of this study was to identify optimum fertilization technology for Neolitsea sericea and Cinnamomum yabunikkei, which are major species of broad-leaved afforestation trees. Depending on the treatment of water soluble fertilizers (N:P:K = 19:19:19, v/v/v), changes in root collar diameter, plant height, dry weight, and seedling quality index were measured as growth characteristics and changes in photochemical efficienty and chlorophyll content as physiological characteristics. After analyzing growth characteristics the highest root diameter and plant height growth were observed in 1.5 gL concentration in the case of N. sericea, and 1.0 g・L-1 in the case of C. yabunikkei. The H/D ratios in these fertilizer concentrations showed 7.0 cm・mm-1 for N. sericea and 9.3 cm・mm-1 for C. yabunikkei, which were significantly higher than any other concentrations. N. sericea and C. yabunikkei had high total dry weight, 5.92 g in the 1.5 g・L-1 treated area, and 6.01 g in the 1.0 g・L-1 treated area, respectively. The T/R ratio and seedling quality index were also significantly higher in the fertilization treatment area of high dry weight. As a result of analysis of physiological characteristics the photochemical efficiency and chlorophyll content were lower than those of healthy leaves in both species, with high values of 1.5 g・L-1 in the case of N. sericea, and 1.0 g・L-1 in the case of C. yabunikkei. According to the overall results of this study, the optimum fertilization level varies depending on the nutritional needs of respective species, and the fertilizer application rates of water soluble fertilizer suitable for the production of 2-year-old containerized seedling of N. sericea and C. yabunikkei were 1.5 g・L-1 and 1.0 g・L-1, respectively. However, it is difficult to predict the adaptation characteristics of the trees to long-term changes when using fertilizers, because this study is the analysis of the short term responses from 2 year old young seedlings. In addition, they are cultivated in greenhouses or nursery field; in this case, it is believed to be necessary to study the response of trees to rapid changes of future climate. Additionally, since the response to fertilizer concentration varies greatly depending on the tree species, it is necessary to continuously study major tree species in Korea and other species that are sensitive to climate changes.
2.
2017.12 서비스 종료(열람 제한)
As an aquaculture effluent is recognized as a source of water pollution, many methods are being researched to solve this problem. It has been reported that the aquaculture effluent contains many organic compounds containing nitrogen, phosphorus, potassium, and calcium. The purpose of this study was to investigate the possibility of using the effluent from bio-floc technology (BFT) inland aquaculture for fertilizing blueberry ‘Duke’ to promote the growth. The experiment was conducted in a commercial blueberry farm in Jinju, Gyeongsangnam-do, where blueberries are actually cultivated in order to find out the effects of fertilizers in situ. The experiment was carried out with five treatments: control with only irrigation, conventional nutrient solution fertigation, and the fertigation with three concentrations (×1, ×0.5, or ×0.25) of effluent from BFT (Bio-Floc Technology) inland aquaculture. The treatment period was from the beginning of April, when a new leaf of blueberry began to develop, to the middle of June, when the blueberry was harvested, for a total of 10 weeks. As a result of the experiment, the treatments with effluent from BFT inland aquaculture showed better growth qualities than those of control and conventional cultivation. However, there was no statistically significant difference among all treatments regarding the total fruit production. Based on these results, it was concluded that the effluent from BFT inland aquaculture can be used for the cultivation of blueberry because it is equivalent to conventional cultivation method. This study provided a new viewpoint of recycling the effluent from BFT for agricultural purpose to reduce water pollution problems due to aquaculture wastewater.
3.
2017.12 서비스 종료(열람 제한)
In order to establish the succession and development of usage culture of Echinops setifer rice cake, the survey on 282 Women (60 years old or over living in 21 cities and counties in Jeonam province) was investigated. The results showed that all respondents did not know the standard name of Echinops setifer. One hundred and twenty four repondents (54.0%) knew the regional name of Echinops setifer and regional name was called differently by region. Less than 6.8% of respondents answered that most recent eating time of Echinops setifer was since 1980. 58 respondents (20.6%) had experience making Echinops setifer rice cake. Less than 6.9% of respondents made Echinops setifer rice cake latest since 1990. The taste and stickiness of Echinops setifer rice cake were evaluated as ‘delicious (4.56)’ and ‘above sticky (4.63)’ according to criterion level 5.0. These results suggest that the standard name of Echinops setifer is spread widely and usage culture of Echinops setifer is needed to be developed.

Horticultural Therapy & Wellbeing

4.
2017.12 서비스 종료(열람 제한)
This study was conducted to apply a horticultural therapy program to childhood cancer patients, to analyze their psychosocial changes and thus to examine its possibility as a way to manage the recovery of childhood cancer patients. This study was conducted on patients who were diagnosed with childhood cancer, and they were divided into the experimental group (8 patients who visited H association offices located in 3 cities and participated in the horticultural program) and the control group (5 patients who did not participate in the program). The homogeneity between the two groups before conducting the program was compared, and there was no statistically significant difference, which proved that the two groups were homogeneous. After conducting the program, the score of social immaturity, one of the sub-categories of problem behaviors, of the experimental group was statistically significantly lower than that of the control group (p=.019). Changes before and after the program within the groups were compared, and the somatization score (p=.039) of the experimental group (p=.039) after the program was 1.13, down from 2.13 before the program. The social immaturity score (p=.017) of the experimental group after the program was 1.00, down from 2.63 before the program, and the attention problem score (p=.026) of the group after the program was 1.25, down from 2.50 before the program. The total problem behavior score (p=.034) of the experimental group after the program was 9.63, down from 18.50 before the program, showing a statistically significant decrease. The cumulative subjective mood score (p=.000) of the experimental group throughout the entire sessions after the program was 7.82, up from 6.99 before the program, showing a statistically significant increase. Therefore, it can be concluded that the horticultural therapy program developed based on the ‘relaxationsocial support-cognitive behavior’ strategy was effective to reduce the negative psychosocial state of childhood cancer patients.

Garden Culture

5.
2017.12 서비스 종료(열람 제한)
This study aimed to improve job performance for student with disabilities through competency-based instructionally designed indoor gardening course. In this study, The first step is that job analysis such as task range, eligibility, core competency, index of capability, etc was done by a focus group composed of 10 specialists in the industry and academia. The second step is developing a diagnostic tool of indoor gardening activity competency. The third step is the selection of diagnostic test students. The 4th step is selection of subjects for competency diagnostic testing. The 5th step is competency diagnostic testing The 6th step is analysis of competency improvement for instructional design. In result, average of cognitive competency improved from 1.80 to 3.96, physical competency from 1.86 points to 4.06 points and social competency from 2.30 points to 4.40 points after 15 weeks course. We found that effect of indoor gardening instructional design on job competency improvement. The next step is the establishment of instruction guidelines for indoor garden assistant manager or all kind of assistant job as university students with disabilities.

Forest Therapy & Recreation

6.
2017.12 서비스 종료(열람 제한)
This study was conducted to investigate the changes in the frequency of use, users’ behaviour and satisfaction of Seonhaksan and Bibongsan mountains near city center improved through the park and green spaces projects implemented by Jinju City Hall from 2004 to 2016. The number of visitors per day was measured by observation surveys in 2004 and 2016. The users’ behaviour and satisfaction were measured by questionnaires in 2004 and 2017. The collected data were analyzed by frequency analysis and independent sample t-test. The number of visitors per day increased about two times on weekdays and more than 2.5 times on weekends in 2016 than in 2004. Relatively the number of male visitors increased more than that of female visitors. The share of elderly visitors has increased and the number of visitors who live out of 1 km radius has increased. The goals of visit were changed from hiking or walking to various recreational activities, and the number of users visiting by car increased. The number of visits and the duration of visit has decreased. The inconveniences of trails and exercise facilities were significantly reduced, and the necessity of family recreational facilities fulfilled. The necessity of outdoor learning facilities and programs has not been recognized. Comprehensively, the results indicate that the recreational quality of Seonhaksan and Bibongsan mountains has improved. Further implementation of target-oriented parks and green spaces will be necessary in the future.