• 한국지리정보학회지
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• 제11권4호
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• pp.10-21
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• 2008

본 연구는 국립산림과학원에서 개발된 GIS 기반 산림기능평가 프로그램을 활용하여 국유림 산림경영계획을 위한 임 소반단위 산림기능구분도 작성을 목적으로 연구를 수행하였다. 산림기능구분방법은 프로그램을 이용하여 Grid 단위 기능별 잠재력을 평가한 후 소반단위 기능 잠재력의 최대값을 찾아 기능평가도를 작성하고 기능우선순위에 따라 산림기능구분도를 작성하였다. 산림경영계획 수립에 필요한 최종 산림기능구분도는 우선적으로 지속가능한 산림자원관리지침의 법정림을 구분하고 다음으로 지방 산림청 자체기준에 따라 구분하였으며, 나머지 산림은 산림경영계획 담당자가 우선순위 산림기능구분도를 참고하여 구분한 결과들을 중첩하여 작성하였다. 연구결과 산림기능평가 프로그램을 이용한 Grid 단위의 기능별 잠재력평가를 통해 임 소반단위로 산림기능을 평가함으로서 국유림 산림경영계획 수립시 필요한 자료를 제공하여 합리적인 산림경영계획 수립을 가능하게 하였으며, 지속가능한 산림자원관리지침과 지방산림청 자체기준에 따라 기능을 구분할 수 있는 방법을 개발하였기 때문에 국유림 산림경영계획작성에 필요한 산림기능구분도를 보다 손쉽게 작성할 수 있었다.

• 한국산림과학회지
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• 제99권2호
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• pp.163-171
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• 2010

Forest fires have potentials to change the structure and function of forest ecosystems and significantly influence on atmosphere and biogeochemical cycles. Forest fire also affects the quality of public benefits such as carbon sequestration, soil fertility, grazing value, biodiversity, or tourism. The prediction of fire occurrence and its spread is critical to the forest managers for allocating resources and developing the forest fire danger rating system. Most of fires were human-caused fires in Korea, but meteorological factors are also big contributors to fire behaviors and its spread. Thus, meteorological factors as well as social factors were considered in the fire danger rating systems. A total of 298 forest fires occurred during the fall season from 2002 to 2006 in South Korea were considered for developing a logistic model of forest fire occurrence. The results of statistical analysis show that only effective humidity and temperature significantly affected the logistic models (p<0.05). The results of ROC curve analysis showed that the probability of randomly selected fires ranges from 0.739 to 0.876, which represent a relatively high accuracy of the developed model. These findings would be necessary for the policy makers in South Korea for the prevention of forest fires.

• 한국산림과학회지
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• 제102권4호
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• pp.608-616
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• 2013

이 연구에서는 교토의정서 제3조 4항의 산림경영활동에 따른 이산화탄소 흡수량 산정을 위한 산림경영율 추정방법으로 임의선택법, 계층추출법, 최대시업면적법, 중복시업면적법을 제시하였고, 그 중 측정 보고 검증가능한 (MRV) 방식에 있어서 현재 가장 합리적인 방법이라 판단되는 최대시업면적법을 적용하여 사례분석을 실시하였다. 산림경영율은 전체산림면적 대비 산림경영면적으로 정의될 수 있으며, 산림경영면적은 산림경영활동의 정의에 따라 전체 산림을 시업지와 제한지로 구분하였다. 시업지의 산림경영면적은 '국유림경영정보시스템'과 '사유림 경영정보 DB구축 사업'의 시업이력을 근거로, 제한지의 경우는 '산지구분도'상의 공익용 임지를 기준으로 산출되었다. 사례연구 대상지인 충청북도의 산림경영면적은 시업지 115,566 ha, 제한지 131,008 ha로 전체 산림면적 495,806 ha의 49.7%(산림경영율)로 나타났다. 이 연구는 교토의정서체계하에서의 우리나라 산림경영율을 추정할 수 있을 뿐만 아니라 산림경영율을 높일 수 있는 산림경영계획과 실행방안을 찾는데 기여할 것으로 판단된다.

• 한국산림과학회지
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• 제95권2호
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• pp.149-154
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• 2006

Citizen's involvement in forest decision-making is recently acknowledged as a potential solution to forest management conflicts. Through participation, affected citizens become a part of the decision-making process. This paper focuses on the use of collaborative and participatory model(CPM) for urban forest management. The model, which is exemplified by the Daejisan case in Yongin-si, Gyeonggi-do, Korea, utilizes the collaborative decision-making structure and the gradual level of resident participation in urban forest management. As a result, the committee in the model contributed to building partnerships among different interest groups and then to constructing environmentally compatible urban park. Furthermore, an improvement in the levels of resident participation was manifested in the process. These characteristics of CPM can encourage participation and cooperation among stakeholders and ultimately contribute to realizing sustainable urban forest management.

• 한국산림과학회지
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• 제95권3호
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• pp.274-281
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• 2006

본 연구는 우리나라 밤나무 주산단지인 충북 충남 전북 전남 경남지역의 밤나무 재배농가(총 67호)를 대상으로 밤나무재배에 대한 경제성 분석을 실시하여 지역별 특성을 고려한 밤나무재배의 정책 자료를 제시하고자 하였다. 그 결과, 중부지방 주산단지(충북, 충남)는 남부지방 주산단지(전남, 경남)와 비교하여 ha당 평균 조수입은 2.7배, 소득은 3.9배, 순수익은 12.1배 높은 것으로 분석되었다. 즉, 남부지방 주산단지는 중부지방 주산단지와 비교하여 밤나무재배에 대한 경제성이 매우 낮은 것으로 판단되었다. 이러한 주요 원인은 밤나무의 노령화로 인한 밤 생산량 감소와 밤 품질 저하 등에 기인한다. 따라서 남부지방 주산단지에 대해서는 지속적인 밤나무 노령목 갱신 및 관리대책이 필요하다.

• 한국산림과학회지
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• 제96권5호
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• pp.533-538
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• 2007

This study was conducted in the spring of 2005 through personal interviews to examine the opinions of forest products manufacturers and consumers about the perspective of forest certification in South Korea and to characterize those consumers who expect the activation of a forest certification system in South Korea. Study results indicated that consumers showed more positive aspect for the activation of forest certification than forest products manufacturers. Respondents who had a negative view for establishing a forest certification system in South Korea pointed out a lack of customers' demand for certified wood products as the most important reason. Results also showed that, even when a forest certification system would be introduced as a possible policy for helping to attain sustainable forest management, it would take at least 5 to 10 years to establish a forest certification system in South Korea. To facilitate the establishment of the system, many respondents suggested that an increased public awareness of forest certification systems was the most required precedent condition, and government for manufacturers and forest management association for consumers had to certify forest management practices as a competent organization. A profile of consumers who expected the activation of a forest certification system would describe in relative terms as the highly educated female who interviewed in the city of Seoul and of the 20 age bracket. Although there were an increased public awareness and positive prospective of forest certification by consumers and forest products manufacturers, it is required to arouse much more interest of consumers about the system.

• 한국농림기상학회지
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• 제7권1호
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• pp.51-56
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• 2005

To understand the chemical changes in the streamwater and contribution of subsurface discharge during the storm event, we analyzed electric conductivity (EC), anions, and cations in Gwangneung deciduous and coniferous forest catchment. The stream water samples were collected three times in 2004 by using an auto-sampler: September 7-9 (E040907-D and -C; where D and C indicate deciduous and coniferous forest catchment, respectively), September 11-13 (E040911-D and -C), and September 16-18 (E040916-D and -C). We found a negative relationship between discharge intensity and EC in streamwater. The E040911 and E040916 showed slack change of stream discharge in comparison to E040907 due to contribution of base flow recharged by much precipitation. Moreover, NO/sub 3//sup -/ concentrations in E040911-C were highest, which may have resulted from forest management such as thinning in 2004. The relationship between pH and alkalinity in stream water showed that much of stream water have been recharged through subsurface. We conclude that subsurface discharge highly influences streamwater quality in a forested catchment, and the seperation of stream water discharge is therefore necessary to sustainable water management.

• The Journal of Asian Finance, Economics and Business
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• 제9권9호
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• pp.167-179
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• 2022

The study aims to determine the influencing factors and their impact on the management of the forest land used for production allotted to peasant households and proposes solutions to improve its management. Secondary data was calculated until the end of 2019 at state agencies. The primary data was collected through 2 steps. To determine the factors influencing forest land management for production, step one involved a survey of 100 households that were given access to forest land. Step 2 involved a survey of 215 households to determine how factors impacted the Likert scale's five levels. The study also used a multivariate regression model and SPSS24.0 software to determine the impact rates of factor groups. The study indicated 43 factors that belong to 11-factor groups affecting the management of forest land for production. The policy and legal factors group is the most influential, with an impact rate of 12.72%, followed by 10 other factor groups with impact rates ranging from 4.08% to 11.74%. The solutions include improving policies and laws, strengthening the dissemination of policies and laws; encouraging investment, completing cadastral work, intensifying inspection, examination, and sanctioning of administrative violations of land, upgrading the infrastructure system, and ensuring enough human resources to manage forest land.

• 한국환경복원기술학회지
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• 제11권3호
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• pp.116-128
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• 2008

Vegetation structure of Jangtaesan Natural Recreation Forest in Daejeon City was investigated to suggest a preferable management plan. Vegetation survey was carried out with thirty plots. Adopting phytosociological method, plant communities were classified into twinfolds of natural and afforested area. A natural forest were composed of Quercus mongolica, Quercus variabilis, and Pinus densiflora community. Afforested area were with Metasequoia glyptostroboides, Larix leptolepis, Pinus koraiensis, and Castanea crenata community. The importance value of Quercus mongolica, Quercus variabilis, Pinus densiflora, and Quercus serrata in natural forest were 59.69%, 48.32%, 39.10%, 21.53%, respectively. According to diameter of breast hieght analysis results, it is expected that the occupancy of Quercus mongolica, Pinus densiflora, and Quercus variabilis would be continuously increased. Based on the findings of the study, management plan for natural forest and afforested area was recommended in line with the progress of natural ecology.

• Journal of Forest and Environmental Science
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• 제29권3호
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• pp.237-248
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• 2013

The legal basis for the systematic prevention and response to landslide hazards, and the rehabilitation of landslide-hit areas, was established through the amendment of the Forest Protection Act in August 2012. The most noticeable amendment to the Act is the inclusion of clauses associated with the designation and management of landslide-prone zones (including debris flow-prone zones). In this paper, we (1) introduce the clauses related to the designation and management of landslide-prone zones that were included in the amended Forest Protection Act, (2) examine their significance by reviewing the present status of related domestic laws and structural countermeasures such as sediment check dams for sediment-related disaster prevention, and (3) suggest the future directions of the procedure for the designation and cancellation of such zones, and their maintenance and institutional aspects. The establishment of an institutional device for the designation and management of landslide-prone zones has great significance in the aspect of (1) the establishment of a comprehensive management and prevention system for potential landslide-prone zones in forested areas where the hazard risk has been poorly recognized as compared with the flood risks in lowlands, and (2) the establishment of the basis for overcoming the limits of structural countermeasures according to limited budgets. To develop the designation and management system for landslide-prone zones, not only must present problems be addressed, but a cooperation system between the administration and local residents must also be established.