• Journal of Applied Biological Chemistry
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• v.57 no.3
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• pp.267-277
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• 2014

Objective of this paper is to assess the available data on the pesticide uses and regulations in the golf courses, and provide the nationwide systematic management options. Numbers of golf courses in Korea are rapidly increasing from 2000s and reached at 421 sites by the end of 2011. Accordingly pesticide usage has been increased with years in direct proportion to the increasing number of golf courses. Amounts of pesticide applied in 2011 were 118,669 kg as of an active ingredient and were in the orders of fungicides (54.9%) > insecticides (24.4%) > herbicides (13.3%) > growth regulators (0.1%). Average pesticide usages in 2011 were 280.9 kg per golf course and $5.4kg\;ha^{-1}$. Frequencies of the residual pesticide detections in green and turf were higher than those in fairway and soil, respectively. Residue of highly toxic pesticides was not detected in golf courses. Ministry of Environment in 2010 has developed the 'golf course pesticide monitoring and management system' which is the advanced online registry for kind and amount of pesticides applied in each golf course. This system is intended for monitoring of the pesticide uses and residual levels and protecting the environmental pollution from pesticides in the golf course. In 2009, management of pesticides in the golf courses became the task of Ministry of Environment, being merged from many federal agency and ministries. The protocol for the site-specific best management practices, on which to base results from the risk assessment, should be set for pesticides in the golf to minimize the environmental impacts.

• Journal of agriculture & life science
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• v.43 no.3
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• pp.55-62
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• 2009

The objective of this study is to establish the management guideline for golf course construction nonpoint source pollution reduction. For this, the characteristics of nonpoint source pollution from golf course construction and current management status were investigated. Investigated results showed that before and after monitoring for golf course construction sites are necessary as well as during the construction. It is important to focus on erosion and sediment control during the construction. To reduce a nonpoint source pollution from golf course construction, it is necessary to analyze the nonpoint source pollution movement through effective monitoring system and make a effective pollution reduction strategy considering construction stages, origin of the pollution and diverse management practices.

• Asian Journal of Turfgrass Science
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• v.23 no.1
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• pp.61-76
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• 2009

The purpose of this study are to investigate the reasonable maintenance expense of golf course according to the size and management system of each golf course. The maintenance cost per hole per golfer of 29 golf courses and the maintenance cost for items and locations of 8 golf courses were analyzed. 1. As golfers per hole increased, maintenance cost per hole per golfer decreased. 2. The decisive cost factors for maintenance cost of golf course are the number of annual golfers, the total course size, the management system, and automation of course facilities. 3. Maintenance cost of golf courses contained the landscaping areas except for building and parking lots is $869^{\}/_{m^2}$ Korean won. 4. Average maintenance cost of 8 golf courses is $44,325,000^{\}/_{hole}$. 5. Labor cost marked the largest portion in the total cost. Among the items of labor cost, repair cost for green ball mark was the highest with the ratio of 26%(\4,163,000). 6. Material cost for Fairways which reaches 30% of the total area was composed of $22%{\sim}44%$ of the total cost of materials. Cost of imported fertilizers, pestcides for insects and diseases, and sands for top dressing was the highest. 7. Material cost for Green which reaches 2% of the total area was composed of $28%{\sim}36%$ of the total cost. Cost of imported products such as particle-shaped fertilizers, micro mineral fertilizers, and soil conditioners was the highest. 8. There is no difference in cost between chemical fertilizers and the environmentally friendly fertilizers even if environmentally friendly fertilizers using microorganism or chitosan materials are also expensive.

• Journal of the Korean Institute of Landscape Architecture
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• v.36 no.5
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• pp.26-34
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• 2008

This study was conducted to investigate the correlation between golfer satisfaction and the diverse variables of golf course design and operation from the golfer's point of view. It was intended to reflect the various expectations and desires of golfers regarding golf course design and operation. The study was conducted on 119 golf courses in Korea, and 309 questionnaires were collected and analyzed. Results are summarized as follows. First, the most influential operational service variables on golfer satisfaction were "appearance of the golf courses", followed by "staff service", and "greens fee". Second, the most influential course design and maintenance factor variables on satisfaction were "course maintenance status", "teeing ground characteristics", and "landscape architecture". Third, based on the results shown in these two areas, a linear regression analysis was conducted to synthetically explain "operational service" variables and "course design and maintenance" variables. As a result, it was found that the explanation power of the synthetic model was 36.5%, and a model appropriateness test was found to be positive. As a result of a regression analysis of the synthetic model affecting golfer satisfaction, the most influential factors were "course maintenance status" followed by "landscape architecture", "tee characteristics", and "staff service". Regarding coefficient values, course maintenance status had an influence of 21.8% followed by landscape architecture at 20%, tee characteristics at 17.7%, and staff service at 15.5%. These results were found to be different from preceding studies that emphasized golf course operational service.

• Journal of the Korean Institute of Landscape Architecture
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• v.37 no.5
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• pp.78-89
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• 2009

Overall 25~30 new golf courses are opening in Korea these days, and total annual rounds have been also increasing by 10~15% every year. The Korean golf industry is being recognized as the largest growing golf industry in the world. However, it is easily defined that there are many problems of golf course development and construction methods such as construction fees. The average construction cost for golf course development and golf course maintenance fees in Korea are much more than the cost in the USA and other countries. It may be due to the fact that USA golf course development is managed by a highly developed construction method and well trained specialists. This study will be concentrated on one of the major differences, which is about cart path material; this causes a big difference of construction and maintenance fees. In order to overcome this study, concrete and asphalt will be specified as the main cart path material. Also, some case studies and construction regulations of golf course development in the USA will be introduced for a better understanding of this study.

• Proceedings of the Korea Water Resources Association Conference
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• 2023.05a
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• pp.153-153
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• 2023

골프장 건축 시 하부지반 구축을 위해 사용하는 잔석의 산화로 인해 중금속 용출이 발생할 수 있다. 용출된 중금속으로 인근 농업지역이 오염될 경우 인간의 식생활에 직접적인 영향을 미쳐 인체건강에 악영향을 끼칠 수 있다. 특히, 망간의 경우 식품을 통해 과다섭취할 경우 정신착란, 운동실조 등 다양한 신경학적 문제를 발생시키기 때문에 망간 오염에 대한 조사 및 관리는 필수적이다. 따라서, 본 연구는 최근 골프장이 건설된 부산시 일광 회룡리 일대 농업지역에서 망간 오염 평가를 위해 지표수, 퇴적물, 벼 작물을 채취하여 망간 농도 분석을 수행하였다. 골프장 유출조부터 시작되는 관개수로에서 지표수와 퇴적물 시료를 약 20 m 간격으로 채취하였으며, 관개수로의 구조에 따라 논을 4개의 구역(Area 1 - 4)으로 구분하여 논 토양과 벼 작물을 채취하였다. 벼 작물의 경우 뿌리, 줄기, 곡물 부분으로 나누어 채취하였으며, 퇴적물과 논 토양은 시료 내 존재하는 망간의 형태를 확인하기 위해 연속추출법을 통해 분석하였다. 분석 결과 지표수의 망간 농도는 골프장 유출조에서 하류로 갈수록 감소하는 경향을 보였으며, 하류에서의 망간농도는 상류에 비해 최대 88% 감소하였다. 퇴적물의 망간 농도는 논으로 연결되는 지점에서 20,000 mg/kg 이상의 높은 농도를 보였으며, 농업이 진행 중인 3, 5, 7월은 최대 약 25,000 mg/kg의 농도를 보였으나, 농업이 끝난 9월에는 최대 약 3,500 mg/kg으로 상대적으로 낮은 농도를 보였다. 논 토양의 망간 농도는 관개수로와 첫 번째로 연결되는 Area 1에서 1,600 mg/kg으로 측정되었으며, 이는 EPA에서 권고한 논 토양 망간 기준 1,000 mg/kg을 초과하는 농도로 확인되었다. 또한, 식물이 사용할 수 없는Residual 형태의 망간 농도는 변화가 없었으나, 식물이 사용 가능한 Acid soluble, Reducible, Oxidizable 형태의 망간 농도는 추수기 이후 80% 이상 감소하였다. 벼 작물의 곡물 망간 농도는100 - 200 mg/kg으로 USDA에서 발표한 쌀 곡물 망간 농도의 평균인 5 mg/kg보다 약 20배 이상 높게 검출되었다. 본 연구 결과를 통해 골프장 유출조로부터 발생하는 망간오염을 식별하고 주변 농업지역에 미치는 영향을 확인할 수 있었으며, 추후 골프장 운영으로 인한 환경오염에 대한 관리가 필요할 것으로 생각된다.

• Asian Journal of Turfgrass Science
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• v.8 no.2
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• pp.110-132
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• 1994

• 건강소식
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• v.15 no.10 s.155
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• pp.34-37
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• 1991

• Journal of the Korean Institute of Landscape Architecture
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• v.38 no.4
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• pp.25-34
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• 2010

This study was conducted to develop evaluation indicators to improve athletic performance and operational management of golf courses and the results of the research are as follows. Through theoretical research and a preliminary professional survey, 15 on-going evaluations of golf course composition and operational management and 55 sub-evaluation indices were rejected while 10 on-going evaluations and 52 sub-evaluation indicators were reconfigured as final for environmental-friendliness, level of member services, level of human service of game personnel, difficulties of course, management level of the course, fairness of operational management, accessibility and location characteristic, traditions and ambiance of the golf club, quality of course, and course layout. When analyzing the important decision factors in golf course user preference evaluation indicators, the following contributed in the order of higher to lower contributions: the management level of the course, excellence of the course, level of human services for personnel, course layout and environmental-friendliness. When identifying the path coefficient of golf course evaluation indicators, the curvature of a hole and the length of the course had a causal effect on the 'course layout' section. Tournament facilities and various shot values had a causal relationship with 'excellence of the course', in the order of higher to lower, and convenience of waiting and fair allocation of reservations for 'fairness of operational management'. The history of the golf course and its environmental characteristics, history and culture of the region have relatively higher causal effects on 'traditions of the golf club' and geographical conditions on 'accessibility and location characteristics', pesticide and fertilizer usage and water pollution on 'environmental-friendliness', and member benefit and kindness of employees on 'level of member services'. The kindness and expertise of the game personnel had a relatively higher causal effect on the 'level of human services of game personnel', the location of tenning area, and location of OB and hazards on 'difficulties of course', and rough conditions and obstacles management on 'management level of the course'. There is a need to complete a systematic evaluation index system for golf course user preferences through future studies for a more detailed assessment, as well as a process to verify these evaluation indicators by application to domestic and international golf courses.

• Proceedings of the Korea Water Resources Association Conference
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• 2010.05a
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• pp.1129-1133
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• 2010

본 연구에서는 수질오염총량제와 정책제안의 원활하고 합리적인 추진을 위해 토지피복분류체계의 대분류중 초지에 해당하고 중분류 중 골프장에 해당하는 지점을 선정하여 강우에 의해 발생하는 비점오염물질의 유출특성을 분석하였다. 연구기간 동안 총 27번의 강우사상으로 인해 발생하는 강우유출수에 대하여 유량과 수질농도를 측정하였다. 유량측정은 웨어를 통한 수위를 측정하여 유량으로 환산하였고, 수질항목은 $BOD_5$, $COD_{Mn}$, DOC, SS, T-N, T-P, $NH_3$-N, $NO_3$-N, $PO_4$-P 등 9개 항목을 분석하였다. 분석된 결과를 이용하여 골프장에서 발생하는 비점오염원의 초기세척효과 발생여부를 판단하기 위하여 누적오염부하량/누적유출량 그래프를 도식화하였다. 연구기간동안 발생한 5~82 mm의 강우로 인해 6.6~2,082 $m^3$의 유출이 발생하였다. 발생된 유출수의 농도는 $BOD_5$ 1.8~11.3 mg/L, $COD_{Mn}$ 19.2~51.4 mg/L, DOC 11.0~31.0 mg/L, SS 2.2~57.3 mg/L, T-N 1.545~16.098, T-P 0.230~4.528 mg/L, $NH_3$-N 0.076~5.285 mg/L, $NO_3$-N 0.122~2.905 mg/L, $PO_4$-P 0.005~2.631 mg/L로 나타났다. 초기유출수의 세척효과는 27번의 강우사상동안 SS 항목의 경우 17번, $NO_3$-N 11번, $NH_3$-N 4번 등이 발생하였다. 초기세척효과가 발생한 강우사상은 초기의 오염원 농도가 중 후반 농도보다 농도가 높음을 의미하므로, 골프장에서 발생하는 강우유출수는 초기에 발생하는 오염원에 초점을 두고 처리방안을 모색해야 할 것으로 판단된다. 또한 SS와 질소계열의 농도가 높은 것은 골프장의 잔디관리를 위한 농약이나 제초제 등의 사용과 토양유실이 원인인 것으로 판단되며, 이를 저감하기 위한 적절한 사용방안과 저감대책이 필요할 것으로 판단된다.