• Title/Summary/Keyword: Planting method

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A Study for Improving in Greening System and Method to Revitalize Wall-planting (벽면녹화 활성화를 위한 제도적 개선방안 및 조성방향에 관한 연구)

  • Han, Seung-Ho;Kim, Sun-Hae
    • Journal of the Korean Society of Environmental Restoration Technology
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    • v.9 no.2
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    • pp.59-71
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    • 2006
  • Due to the rapid process of industrialization the cities of Korea confront changes of climate, destructions of the habitate and decrease of the green. Recently Seoul and other local governments have implemented policies and projects to improve the environmental surroundings. In reality, however, those policies and projects face difficulties in the course of implementation. The fact that there are no concrete regulations and specific legal procedures turns out to be one of the main difficulties. The aim of this study is to present specific plans and methods of wall-planting and to provide basic guidelines for the future direction of wall-planting and offer ideas of facilitating wall-planting. This study is based on questionnaires from specialists of landscape architecture through individual interviews and/or e-mails. The questionnaire is consisted of following 4 sections. 1. Show the experts current regulations and/or legal procedures and ask them improvements and suggestions. 2. Ask them choose matters of the highest priority by using Ricardo's diagram method. 3. Ask them to make a graded list in terms of the location and method of wall-planting. 4. Study the maketability of the wall-planting products currently in circulation. The city of Seoul and the Ministry of Environment recommend that trellis and/or planting inducement structures be installed on the building wall by regulation. The specialists responded to the questionnaire advocate that green wall without trellis should be allowed as green zone. Therefore regulations concerning the wall-planting should be determined specifically according to the characteristics of individual plants and walls. It has been urged that legal aid and social support must be reinforced to establish rules dealing with wall-planting. The respondents also point out that significant cutting down of the tax is far more effective in accelerating the wall-green instead of administrative support. The highest priority in terms of planting has been given to sound-proof wall, retaining wall and building wall. Concerning the maketability of the wall-planting products, panel products are recommended for early-planting and building planting. It has been suggested that the research and study of new materials and species be done in advance.

Plan to Construct Tree Belt around Saemangeum Reclaimed Land - Analysis of Initial Growth Amount of Pinus thunbergii and Quercus serrata - (새만금 간척지 수림대 조성 방안 - 곰솔과 졸참나무의 초기 생장량 분석 -)

  • Kim, Hyun
    • Journal of the Korean Society of Environmental Restoration Technology
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    • v.20 no.1
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    • pp.117-129
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    • 2017
  • This research was conducted to construct a tree belt around Saemangeum reclaimed land using various planting methods and to analyze initial growth amount, to provide practical data to construct tree belt of various purposes. Tree species used in tree belt construction were Pinus thunbergii and Quercus serrata, and the main planting treatment methods used were categorized by existence of windy fence, mixed planting, and un-mixed planting. Growth amount analysis was conducted using ANOVA to compare growth amounts in different experimental groups and Duncan's multiple range test. Growth amount analysis results of tree belt by planting method showed that it is most statistically plausible to install 50% porous windy fence from the direction of wind and frost, followed by planting P. thunbergii and Q. serrata in areas that require mixed tree species tree belt around Saemangeum reclaimed land. In areas where un-mixed planting tree belt is required, it was appropriate to use P. thunbergii alone without a windy fence. Lastly, if the purpose of the tree belt is limited to rapid growth, it was most ideal to plant P. thunbergii alone (without windy fence) or install 50% porous windy fence from the direction of wind and frost, followed by planting P. thunbergii and Q. serrata. This research is based on initial growth amount of tree belt and there is a need for a long-term monitoring of tree belt growth to increase tree-planting success rate in establishing tree belt according to Saemangeum internal development.

Effects of handling methods of seed tuber pieces at planting on sprouting of fall grown potatoes (파종당시의 종서취급방식이 추작 마령서의 발아에 미치는 영향)

  • Bong-Ku Kim
    • KOREAN JOURNAL OF CROP SCIENCE
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    • v.8 no.1
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    • pp.91-97
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    • 1970
  • It is one of the important subjects in fall crop production of potatoes in korea to find the proper direct planting method as a substitute for transplanting method by sprouting inducement at seed-bed. From this point the author has undertaken this experiments to examine the effects of several handling methods of seed tuber pieces at planting on sprouting of fall grown potatoes at Ansung Agricultural College from August to september in 1969. The results of experiments induced sprouting with Gibberellin treatment using the variety Irish Cobbler were as follows; 1. Sun light exposure treatment to cut surface of potato seed pieces resulted in rotting of seed pieces and delay of sprouting and bud growth. Exposure more than three hours induced severe rotting(more than fifty percent) of seed pieces (Table I). 2. When soil moisture are abundant and the duration of sun light. exposure is short, even direct planting method of treated seed pieces with Gibberellin resulted in good potato stands (Table 2). 3. The direct planting method, as the rotting of seed pieces are avoidable are applicable in fall crop production of potatoes us a substitute for transplanting method because the sprouting and bud growth are promoted more in case of direct planting than transplanting (Table 3). 4. When the humidity in the bottle was low no healing effects was found by holding the seed pieces in large closed bottle under the trees for three days before planting (Table 2). 5. If duration of sunlight exposure is short, no difference of potato stands between clear day planting and cloudy day plant ing (Table 3). 6. As long as soil moisture deficiency. was not induced the irrigation at planting shows no effects to protect the seed piece rotting after planting (Table 3).

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Effects of Different Planting Method and Amount of Applied Compost Powder on Yield of Rapeseed (Brassica napus L.) (유채의 재식방법과 퇴비 시용량 차이가 수량에 미치는 영향)

  • Shin, Dong-Young;Kim, Sang-Kon;Kwon, Byung-Sun;Jung, Dong-Soo;Lim, June-Taeg;Hyun, Gyu-Hwan;Kuk, Yong-In
    • Korean Journal of Plant Resources
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    • v.22 no.1
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    • pp.37-41
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    • 2009
  • In order to find out the optimum compost powder, fertilizer level and planting method of high yielding F1 variety, Cheongpungyuchae, this experiment was conducted with 2 compositions of compost powder level and 3 different planting method at the experiment paddy field of Mokpo Experiment Station, National Institute of Crop Science, RDA. Cheongpungyuchae, rapeseed variety was grown under different compost powder level and planting method with the highest yielding variety. Yield components such as ear length, total branch, number of pods per ear and oil content were highest at the plots with compost powder 1,500 kg/10a at level and planting method, Oct.30, transplanting with 50 ${\times}$ 30 cm. Judging from the results reported above, at optimum compost powder level and planting method of rapeseed seemed to be 1,500 kg/10a compost powder and transplanting method with 50 cm row spacing and 30 cm planting space.

Development of Pottery Planting Equipment for the Restoration of North Korean Forest (북한산림복구용 용기묘 식재기 개발)

  • Choi, Jong-O
    • Journal of the Korean Society of Environmental Restoration Technology
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    • v.26 no.1
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    • pp.61-68
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    • 2023
  • In North Korea, the production of courage tombs continues, and it is known that the activity rate is higher than that of old tombs. However, pot seedling are planted using hoes and shovels used for planting old tombs with exposed roots and low activity rates. This is believed to result in excessive force when stepping on the container grave with a hoe in the planting process, resulting in the collapse of the container grave or the waste of labor due to the creation of unnecessary planting holes. Therefore, when planting courage graves at North Korean afforestation sites, it is necessary to improve the work of making planting holes using general hoes in a way that improves labor productivity in a more efficient manner. As part of inter-Korean technical cooperation to improve the North Korean afforestation method, this study was conducted with the aim of developing efficient container seedlings and using them for North Korean forest restoration projects. It is believed that developing planting equipment exclusively for container graves for forest restoration in North Korea in South Korea and providing equipment and production technology to North Korea can contribute to the development of forest restoration technology in North Korea. If the Yonggeomyo Development Planting Equipment is provided to North Korea, it will be a realistic inter-Korean forest cooperation project to avoid international sanctions by recognizing the excellence of the development products by directly using its own materials through technical cooperation.

Effects of Cutivation Method and Planting Date in Growth and Yield of Momordica charantia L. in Spring Season (여주 봄 작형의 재배방법과 정식기가 생육과 수량에 미치는 영향)

  • Son, Dong-Mo;Kim, Seong-Jun;Kim, Hyo-Joong;Kim, Hee-Gon;Yun, Bong-Ki;Jung, Jong-Mo;Lee, Jeong-hyun
    • Journal of Bio-Environment Control
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    • v.25 no.3
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    • pp.200-205
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    • 2016
  • This study was conducted in order to investigate the effects that the difference of planting time by a method of cultivation in the non-heated greenhouse and the open field with spring planting had on growth and yield. With regard to the tested variety of Momordica charantia, variety 'Dragon' (Japan Yae 農藝) was selected. And 3 treatments on March 20, April 5 and April 20 for the greenhouse cultivation and 3 treatments on April 20, May 5 and May 20 for the open-field cultivation 1 month later than those for the greenhouse cultivation were planted by the randomized complete block design, and 4 secondary vines were trained. In the results of examining 15-day average atmospheric temperature after planting according to the methods of greenhouse and open-field cultivation and planting time, it was shown that there was a tendency for atmospheric temperature inside the greenhouse to decrease as the planting time was moved up. In particular, the average atmospheric temperature was $16.7^{\circ}C$ when seedling was planted on April 20 in the open-field cultivation, which was approximately equal to $17.0^{\circ}C$ of the average atmospheric temperature when a seedling was planted on March 20 in the greenhouse cultivation. With regard to the date of first harvest by the method of cultivation, it was shown that there was a tendency for the date of first harvest to be earlier in the greenhouse cultivation than in the open-field cultivation, and the date of first harvest was moved up as a seedling was planted earlier for the planting period. The number and weight of harvested fruits per plant showed a tendency which was almost similar to that of total number of harvest days and number of harvests. Thus, the number of fruits was 189 and the weight of fruits was 31,649g in case of the greenhouse cultivation and planting on March 20, which were maximum. In case of planting on the latest planting date : May 20 in the open-field cultivation, the number of fruits was 77 and the weight of fruits was 12,502g, which were at a level of 40% of those of planting on March 20 in the greenhouse cultivation 2 months earlier. The total yield per 10a was 10,228kg in the greenhouse cultivation and was 2.2 times as heavy as 4,607kg in the open-field cultivation with regard to the method of cultivation. For the planting period in the greenhouse cultivation, it was 10,539kg and 10,517kg in planting on March 20 and April 5, which was higher by 9% than 9,629kg in planting on April 20. And in the open-field cultivation, it was 4,785kg in planting on April 20 and 4,872kg in planting on May 5, which was higher by 15~17% than 4,163kg in planting on May 20. Taking the above results into account, it is considered proper to plant Momordica charantia from March 20 to April 5 for the greenhouse cultivation and from April 20 to May 5 or thereabouts when a risk of late frost is gone for the open-field cultivation in southern area.

Planting of Urban Environmental Forest and Community Planting Area (도시환경림 및 군락식재지의 배식 기법 연구)

  • Cho, Woo;Lee, Kuong-Jae
    • Journal of the Korean Institute of Landscape Architecture
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    • v.26 no.1
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    • pp.70-82
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    • 1998
  • The purpose of this study was to propose the community planting method through analyzing the plant community structure of three green space types and the relationship of vegetation and wild bird inhabitation of urban environmental forest in Seoul, Korea. The results from this study showed that the vegetation stratification, coverage, and species diversity were closely related to the wild bird inhabitation. In addition, the environmental forest in study site was analyzed as a negative factor that may decrease the biodiversity. Therefore the ecological structure and environmental condition must be considered in order to improve the quality of environmental forest. Based on results in three green space types, the planting species, density and species size for proper community planting were proposed in this study. The ecological niche relationships among sixteen selected species were also presented. The results will be provided as an valueable output for the completed community planting of urban green space in the central region, Korea.

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Changes of Landscape Perception in Seoullo7017 with Different Planting Design, based on Landscape Simulation (서울로7017의 경관시뮬레이션을 통한 식재유형별 경관인식 변화)

  • Yeom, Sung-Jin;Lee, Juyoung
    • Journal of Environmental Science International
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    • v.28 no.11
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    • pp.951-958
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    • 2019
  • Seoullo7017, an elevated linear park, was created to redevelop obsolete road infrastructure as public space, which provides unique landscapes. This study was aimed to evaluate and suggest proper planting design for improving psychological benefits in Seoullo7017. Field survey and simulation experiment were carried out to investigate the user's perception on the landscapes. Many users had negative feelings of the present landscapes in Seoullo7017, due to concrete pavement and simple planting design using big concrete pots. Landscape simulation experiment showed this perception could change depending on planting design. In especial, herb species played an important role in improving the quality of landscape in a linear park and providing positive feelings such as refreshment, warmth and naturalness. This study suggested that planting design in a linear space needs to be focused rather on the planting style and species than the volume of greens.

The benefit of one cannot replace the other: seagrass and mangrove ecosystems at Santa Fe, Bantayan Island

  • Mendoza, Ayana Rose R.;Patalinghug, Jenny Marie R.;Divinagracia, Joshua Ybanez
    • Journal of Ecology and Environment
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    • v.43 no.2
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    • pp.183-190
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    • 2019
  • Background: In the Philippines, the practice of planting mangroves over seagrass has been a practice done to promote coastline protection from damages done by storms. Despite the added protection to the coastline, the addition of an artificial ecosystem gradually inflicts damage to the ecosystem already established. In this study, seagrass communities that had no history of mangrove planting were compared with those that had mangrove planting. The percent substrate cover of seagrass in the sampling areas was determined, and the macroinvertebrates present in the sampling areas were also observed. The study was conducted based on reports of mangrove planting activity that disrupted seagrass functions on Santa Fe, Bantayan Island, Cebu. Transect-quadrat method sampling was done to assess the chosen sites. Results: Six species of seagrass was found on the site without mangrove planting which was barangay Ocoy (Cymodocea sp., Thalassia sp., Halodule sp., Enhalus sp., Halophila sp., and Syringodium sp.) and had a higher percent cover, while only four were found on the site with mangrove planting (barangay Marikaban). It was also found that barangay Marikaban had a lesser Shannon-Wiener and Simpson's index compared to barangay Ocoy. Jaccard's index of similarity between the two sites was low. Conclusion: With the results of the assessment, we recommend proper monitoring of future mangrove planting activities and that these activities should not disrupt another ecosystem as all ecosystems are important.

Experimental Verification of Relaxation Effect of Tree Planting using Eye Movement Tracking

  • Lee, Ju-Young;Sawada, Takuji;Fujii, Eijiro
    • Proceedings of the Korean Institute of Landscape Architecture Conference
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    • 2007.10b
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    • pp.89-93
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    • 2007
  • In the Japanese garden, a unique planting design has been used to improve visual harmony with the surrounding landscape by planting plants around the objects that are not harmonious with surrounding landscape. In this study, physiopsychological effects of plants caused by a traditional planting skill used in Japanese garden was verified in terms of visual relaxation using eye movement recording and semantic differential method. A total of fourteen Japanese volunteers(seven male and seven female) who have normal vision(aged $21{\sim}28$) participated as subjects. Experiment was carried out in the sealed room of Chiba University in Japan. Four different types of scenery models were presented which were created by combination of the three landscape factors of the surrounding background, the object that disturbs visual harmony, and the trees planted for improving visual harmony with the surrounding landscape. In the results, significantly more gaze fixations were measured on the trees than on the object and higher values in positive feelings were recorded for the stimuli with proper planting combination. Our results indicated that proper tree planting can cause physiopsychological relaxation by improving visual harmony with the surrounding landscape and provided new evidence for supporting scientific validity of the traditional planting skills.

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