• Korean Journal of Heritage: History & Science
• /
• v.52 no.3
• /
• pp.130-145
• /
• 2019

The palaces in South Korea are largely divided into primary palaces (法宮) and secondary palaces (離宮). In the early Joseon period, the primary palace was Gyeongbokgung Palace, and the secondary palace was Changdeokgung Palace. Additionally, there is the concept of imperial palaces (正宮). Gyeongbokgung Palace was the primary palace and the imperial palace. The topography of Gyeongbokgung is based on Mt. Baegak, which is the symbol of royal authority. The location of the palaces was chosen to highlight the king's dignity and authority. The three gates and three courts (三門三朝) were positioned on a straight line based on one axis along the ridge of Mt. Baegak to establish the legitimacy, hierarchy, and unity of the kingship. The secondary palace was built according to the demands of the king and the royal family or the political situation. It was created as a royal living space; thus, creating independent and diverse spaces along multiple axes. The primary palace was chosen to be built on the terrain of Yang, and the secondary palace was chosen to be built on the terrain of Yin; the criteria for laying buildings in the palace areas had to be different. The most important point in the formation of Joseon palaces was that the secret vital energy for the king (王氣) originated from the sacred mountain. Important elements of the palace were the secret vital energy chain of feng shui (風水氣脈) and the forbidden stream (禁川). The secret vital energy chain of feng shui was the gateway to the secret vital energy for the king, and the forbidden stream was a method of preventing the king from leaving the palace grounds. Gyeongbokgung Palace, which is on typical feng shui terrain, faithfully reflects the principles of feng shui. On the other hand, the secondary palace was built on incomplete and irregular feng shui terrain. Feng shui was part of the nature and the geography of the ruling classes in the Joseon Dynasty. By examining their geography, I believe that the perfection of traditional culture inheritance and restoration can be improved.

• Korean Journal of Heritage: History & Science
• /
• v.46 no.2
• /
• pp.150-165
• /
• 2013

This study aims to investigate the original position, the writer of signboard handwriting and the period of Wibongmun and Joyangru in order to restore Wibongmun and Joyangru which have been designated as tangible cultural properties (有形文化財). They also have to be moved in the Gangwon Provincial Office. Wibongmun and Joyangru were established as government offices in chuncheon(春川官衙) and they were used as attached buildings in Chunceon (春川離宮) in 1890. Wibongmun was moved to Gangwon Provincial Office 5 times and Joyangru was moved twice. In order to move them back to the original place, by using the topographic map made by the Japanese Government-General in Korea, we find out Joyangru was located in the exit of Gangwon Provincial Office and greenhouse and we also figure out Wibongmun was located in the garden. While we study historical evidence on handwriting, we also find out the handwriting of Joyangmun was written by Songhaong (松下翁) Jo, Yun-Hyeong (曺允亨). Especially, Joyangru had played a role as a government office and it may be called 'Joyangru' after reconstructing 'Joyangmun' when attached buildings were established. Through this study, we found that the first period and reason of establishing Wibongmun and Joyangru was at least before 1788. Through this study, we can find the period of both and its historic meaning more clearly.

• Journal of architectural history
• /
• v.26 no.1
• /
• pp.93-104
• /
• 2017

This study is about the Changdeokgung Palace and detached palaces of architect Park Jacheong who was a representative supervisor having framed the palace architecture of the Joseon Dynasty. The results are as follows. First, Park Jacheong had been in charge of Changdeokgung Palace for 15 years since its founding. The palace was continued to run for the longest time and was the palace on the frame made by him for the years, so Changdeokgung Palace's status has become as good as Gyeongbokgung Palace's. Second, he built a lot of palaces besides Changdeokgung. They were completed about the same time in accordance with the political intentions of King Taejong. Park Jacheong was a former military officer and was well skilled in mobilization of manpower and materials by making good use of the military power. Third, the detached palaces constructed by him were located in the places where military training and testing of new weapons were possible. They were also used as sleeping, dining and office spaces. This can be regarded as a result of the tradition of the storied-pavilion that had been since the Goryeo Dynasty, with the method of approaching to the main hall of the palace.

• Journal of the Korean Institute of Traditional Landscape Architecture
• /
• v.29 no.3
• /
• pp.134-146
• /
• 2011

Gyeokgu is a group ball game transmitted into the Joseon Dynasty period as acquiring a great vogue among the royal palace and people in Goryeo Dynasty after being introduced into the country from China. This research aimed through historical investigation to look into the form in which the Goryeo dynasty's kings enjoyed Gyeokgu game, and the historical-spatial signification and the locational characteristics of Gujeong(the ground where play Gyeokgu) which is the courtyard where Gyeokgu game was held centering around the Goryeo dynasty's palace where Gyeokgu was prosperous most. We researched and analyzed the data for research after extracting the records related to Gyeokgu from three historical data of the true records of the Goryeo Dynasty. Upon investigation, twelve among 34 kings of the past generations were concerned with Gyeokgu in Gyeokgu game participation form, and 46 times were recorded in historical records in total. In the participation form, kings participated personally in 9 times among 46 Gyeokgu games, and viewed games in case of 37 times. Among these kings, the 18th generation king Uijong was recorded most as 17 times(36.9%) in Gyeokgu records. Places where Gyeokgu were held were 25 places in total including royal palace, detached palace, Lu-jeong, Buddhist temple, private residences, markets and streets, other outside of the royal court and so on, and 46 time-Gyeokgu games in total were held in these places. 21 time(45.6%)-Gyeokgu games were held in only 5 detached place among these places. So, detached palace were used most for Gyeokgu games. In particular, Gyeokgu games were held most in Suchanggung palace and Jangwonjeong palace among these detached palaces, and all these things were recorded during the reign of King Uijong. Gyeokgu game which was prevalent by the end of the Goryeo Dynasty showed a progression to a national festival which kings, personally coming into streets or Jeoja(an archaic word for "market"), enjoyed with the crowd.

• Journal of the Korean Institute of Traditional Landscape Architecture
• /
• v.40 no.4
• /
• pp.1-14
• /
• 2022

The ancient North-East Asian royal garden is divided into three types, located in the north inside the palace, in the north outside the palace, and in the south inside or outside the palace, depending on the location relationship between the royal capital and the royal palace. The first is a typical royal garden that follows the ancient Chinese court system of the Chao-hu-chim(前朝後寢). The second is a royal garden located independently of the royal palace, which extends to Geumwon(禁苑). The third is located in the south of royal palace and is the royal garden specialized in Yurak(遊樂) or Hyangyeon(饗宴). The types of ancient North-East Asian royal gardens are classified according to the relationship between main palace(正宮) and secondary palace(別宮), detached palace(離宮), and Geumwon(禁苑), and each has unique characteristics. The first has been established as the garden of the main palace, including the royal garden at Wanggung-ri site in Iksan(益山 王宮里 遺蹟), Han Chang'an capital(漢 長安城), BeiWei Luoyang capital(北魏 洛陽城), Jiankang capital in Southern Dynasties(南朝 建康城), and Daminggong(大明宮) in Tang Dynasty. Here, the royal garden is divided into Naewon(內苑) inside the royal palace and Geumwon(禁苑), outside the royal palace. On the other hand, the second is the royal garden that the royal palace and Geumwon(禁苑) are united. The third is the royal garden that forms part of the royal palace or is independent of the royal palace, and has been specialized as a secondary palace(別宮) and detached palace(離宮). China created the model of ancient North-East Asian royal gardens, and based on this, Baekje, Silla, and Japan of Korea influenced each other and developed a unique palace by showing their originality. The royal garden at Wanggung-ri site in Iksan(益山 王宮里 遺蹟) was influenced by royal gardens of Wei-Jin and Northern & Southern Dynasties(魏晉南北朝). And royal gardens of the Sabi Capital(泗沘都城) were influenced by royal gardens of Jin(秦), Han(漢), Sui(隋), and Tang(唐), and royal gardens of Silla(新羅) were influenced by the royal gardens of Baekje(百濟) and Silla. However, each of these royal gardens also has its own unique characteristics. From this aspect, it can be seen that the ancient North-East Asian court had different lineages depending on the region. Anhakgung Palace in Pyongyang(平壤 安鶴宮) is more likely to be viewed as the Three Kingdoms period than the Goryeo Dynasty. However, it is difficult to raise it to the 5th and 6th centuries due to the overlapping relationship and relics of the lower part of Anhakgung Palace(安鶴宮), and it is generally presumed to be the middle of the 7th century. The royal garden at Anhakgung Palace is a secondary palace(別宮) or detached palace(離宮) that corresponds to the palace of Jang-an capital(長安城) in Pyongyang and is believed to have influenced Dongwon garden(東院庭園) of Heijokyu(平城宮) and Donggung(東宮) and Wolji(月池) in Gyeongju. From this point of view, Dongwon garden(東院庭園) of Heijokyu(平城宮) seems to be related to the palaces of Goguryeo, Baekje, and Silla. This study has many limitations as it focuses on its characteristics and transitions due to the location of the palace in the large framework of ancient North-East Asian royal capital. If these limitations are resolved little by little, it is expected that the understanding of ancient North-East Asian royal gardens will be much wider.

• Journal of the Korean Society of Environmental Restoration Technology
• /
• v.15 no.6
• /
• pp.61-67
• /
• 2012

This study was conducted to evaluate the effects of soil covering and vegetation base materials implementation on the growth of Lespedeza cyrtobotrya Miq. in abandoned coal mine land. We compared the biomass of L. cyrtobotrya at the study plots of four different soil covering depth (control, 10cm, 20cm, and 30cm) and four different compounds of vegetation base materials composed of soil conditioner (S), erosion control (E), and peat moss (P) (control, S+P, E+P, and S+E+P). The result showed that the biomass of L. cyrtobotrya was higher in the study plots implemented with soil covering than control plot, although the increase in biomass was not constant with soil covering depth. In case of the vegetation base materials treatments, the biomass was highest in S+E+P plot, and S+P and E+P plots showed higher biomass than control plot.

• Journal of Korean Society of Forest Science
• /
• v.99 no.6
• /
• pp.791-801
• /
• 2010

Forest soil carbon model is a useful tool for understanding complex soil carbon cycle in forests and estimating dynamics of soil carbon to climate change. However, studies on development and application of the model are insufficient in Korea. The need for development of Korean model is now growing, because there are notable problems and limitations for adapting overseas models in Korea to meet the requirements of the international organizations such as IPCC, which demands highly reliable data for national reports. Therefore, we have studied 7 overseas forest soil carbon models (CBM-CFS3, CENTURY, Forest-DNDC, ROMUL, RothC, Sim-CYCLE, YASSO), analyzed and compared their structure, decomposition mechanism, initializing process and, input and output data. Then we evaluated applicability of these models in Korea with three criteria; availability of input data, performance of model, and possibility of regional modification. Finally, a systematic process for applying a new model was suggested based on these analyses.

• Journal of the Korean Society of Environmental Restoration Technology
• /
• v.16 no.1
• /
• pp.99-107
• /
• 2013

This study was conducted to evaluate the effect of soil covering depth and vegetation base materials on the competition between Pinus densiflora Siebold & Zucc. and Lespedeza cyrtobotrya Miq., which were grown in an abandoned coal mine land for three years after seeding, by comparing their growth and stem density. The study site was consisted of sub-plots with four different soil covering depths (0cm, 10cm, 20cm, and 30cm) and four different compounds of vegetation base materials (peat moss (control), soil conditioner+peat moss (S+P), erosion control material+peat moss (E+P), and soil conditioner+erosion control material+peat moss (S+E+P)). Results of this study showed opposite pattern between P. densiflora and L. cyrtobotrya with different soil covering depth and compounds of vegetation base materials in general. P. densiflora showed the highest growth and stem density in plots with 10cm and 0cm depths of soil covering, respectively, while the lowest was shown in plots with 20cm depth of soil covering. In contrast, L. cyrtobotrya showed the highest growth and stem density in plots with 20cm depth of soil covering, while the lowest was shown in plots with 0cm depth of soil covering. In case of vegetation base materials, P. densiflora showed the highest growth and stem density in control plots and plots treated with S+P, respectively, while the lowest was shown in plots with S+E+P treatment. On the other hand, L. cyrtobotrya showed the highest growth and stem density in plots treated with S+E+P, while the lowest was shown in control plots. These results suggested the competition between two plants as a major cause of opposite patterns, which is induced by the suppressed growth and stem density of P. densiflora by fast growing L. cyrtobotrya. Despite the suppression of L. cyrtobotrya on P. densiflora, L. cyrtobotrya can play a positive role in improving soil quality, and thus it would be more desirable for restoring abandoned coal mine land to manage the growth of L. cyrtobotrya periodically, rather than eliminate them.

• Journal of Korean Society of Forest Science
• /
• v.100 no.4
• /
• pp.733-737
• /
• 2011

We investigated the effect of artificial warming on chlorophyll contents and net photosynthetic rates of 2-year-old Quercus variabilis seedlings in a nursery open-field experiment site. 64 seedlings were each planted in $1m{\times}1m$ plots (n = 4) and warmed with infrared lamps. The air temperature in warmed plots was $3^{\circ}C$ higher than that of control plots. Chlorophyll contents and net photosynthetic rates were measured in May, July, August, September and October, 2011. In May, September and October chlorophyll contents and net photosynthetic rates were significantly higher in warmed plots than in control plots. However, there were no significant differences in chlorophyll contents and net photosynthetic rates between warmed plots and control plots in July and August. It seemed that early developed leaves of warmed plots in May with higher chlorophyll contents could lead to higher net photosynthetic rates whereas there was no difference in net photosynthetic rates due to saturation of chlorophyll contents in July and August. Increased biosynthesis of chlorophyll due to warming might increase net photosynthetic rates in September and October.

• Journal of Korean Society of Forest Science
• /
• v.102 no.1
• /
• pp.82-89
• /
• 2013

Harvest is one of the major disturbances affecting the soil carbon (C) dynamics in forests. However, researches on the long-term impact of periodic harvest on the soil C dynamics are limited since they requires rigorous control of various factors. Therefore, we adopted a modeling approach to determine the long-term impacts of harvest interval, harvest intensity and post-harvest residue management on soil C dynamics by using the Korean Forest Soil Carbon model (KFSC model). The simulation was conducted on Pinus densiflora S. et Z. stands in central Korea, and twelve harvest scenarios were tested by altering harvest intervals (50, 80, and 100-year interval), intensities (partial-cut harvest: 30% and clear-cut harvest: 100% of stand volume), and the residue managements after harvest (collection: 0% and retention: 100% of aboveground residue). We simulated the soil carbon stock for 400 years for each scenario. As a result, the soil C stocks in depth of 30 cm after 400 years range from 50.3 to 55.8 Mg C $ha^{-1}$, corresponding to 98.1 to 108.9% of the C stock at present. The soil C stock under the scenarios with residue retention was 2.5-11.0% higher than that under scenarios with residue collection. However, there was no significant impact of harvest interval and intensity on the soil C stock. The soil C dynamics depended on the dead organic matter dynamics derived from the amount of dead organic matter and growth pattern after harvest.