• 제목/요약/키워드: Golf courses soil

검색결과 79건 처리시간 0.024초

남부지역 골프장의 토양단면 특성 (Soil Profile Characteristics of Coif Courses Located in Southern Region)

  • 최병주;주영희;심재성
    • 아시안잔디학회지
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    • 제9권1호
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    • pp.75-80
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    • 1995
  • In eight golf courses of southern area fair way soil profile was investigated for soil physical, chemical properties, and root distribution. These were carried out only A horizon(lScm depth) in one golf course. Soil series was all different, Leaching to lower horizon was greator in order of Mg=$NO_3$> $NH_4$=Ca> K. Organic matter content was higher in B horizon than A in three golf courses. Soil phosphorus appeared to more down greatly in two golf courses. Soil pH was higher in lower horizon of all places. Such pH increase with depth seemed to he related with mineral leaching, Among the horizons of all golf courses BC showed significant correlation with K (EC =0.1025K +0.0157, r=0. 8012 p=0. 001 n=20). Both Fe and Mn were higher in A horizon.

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경기도 골프장 토양의 탈수소효소 활성과 물리화학적 특성 (Dehydrogenase Activity and Physico-chemical Characteristics of Golf Course Soils in Kyonggi Province)

  • Lee, In-Sook;Kim, Ok-Kyung
    • The Korean Journal of Ecology
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    • 제17권2호
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    • pp.143-148
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    • 1994
  • The relationships between microbial activity and physico-KDICical characteristics of soils were investigated in three golf courses of Kwanak, Gold and Korea Country Clubs, with different open years. The soil samples were collected in tee, fairway and rough. There were ranges of 4.80-5.55 in pH, $25.55-98.50{\mu}S$ / cm in conductivity, 10.96-16.73% in moisture content, 0.18-0.36g / g in water holding capacity, 3.68-5.39% in organic matter, and 0.10-0.25% in total nitrogen. Dehydrogenase activity(DHA) as an index of soil microbial activity was determined. DHA values of soil were $69.83-314.43{\mu}$g / g in three courses and showed the order of Kwanak>Gold>Korea Country Club with open year. This indicates that DHA was affected by several fertilizer treatments rather than herbicide and pesticide treatments. DHA was significantly different with golf clubs as well as golf courses and positively correlated with water holding capacity and total nitrogen.

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골프장에서 지렁이 분변토 발생의 계절적 변화 (Seasonal Earthworm Casting Activity on Korean Golf Courses)

  • 신종창;김종경;홍용;김영섭;김진호;박대섭;이동운
    • Weed & Turfgrass Science
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    • 제4권4호
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    • pp.368-375
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    • 2015
  • 골프장 잔디위로 배출되는 지렁이 분변토는 잔디관리와 경기진행에 있어 피해를 주고 있다. 본 연구는 골프장에서 지렁이 분변토의 발생변화를 시기별, 지역별(경기도 가평, 군포, 안성, 용인, 부산 금정)로 조사하였으며 분변토 발생량이 많은 지역과 없는 지역을 구분하여 토양 수분과 토양온도 및 지렁이 개체수를 조사하였다. 지렁이 분변토는 4월부터 11월까지 년 중 골프장 잔디에 발생하고 있었으며 골프장 별 및 시기별에 따라 차이가 있었다. 동일골프장에서 조사 지역에 따라 차이를 보였다. 분변토 발생량과 지렁이 수는 양의 상관관계가 있었으며 분변토 발생이 많은 지역과 없는 지역간의 토양 온도는 차이가 없었으나 토양수분은 분변토 수가 많은 지역에서 높았다. 지렁이 분변토는 토양온도 $2.1^{\circ}C$에서 $33.1^{\circ}C$의 범위에서 확인되었는데 주로 $10-15^{\circ}C$ 사이에 발생하였다. 또한 토양수분은 4.9-44.1% 범위 내에서 발생하였는데 주로 25% 내외에서 발생량이 많았다.

한국 골프 코스의 토양 분류와 특성 (Classification and Characteristics of Soil in Korean Golf Courses)

  • 최병주;주영희;심재성;유병남
    • 아시안잔디학회지
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    • 제6권2호
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    • pp.113-119
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    • 1992
  • 전국 70개 골프 코스의 토양통을 정밀토양토에서 판독하여 토양특성을 해석한 결과, 골프장의 토양통 수는 17개이고 대토양군(구분류)은 6매, 대군(신분류)은 8개였다. 대토양군은 적황색토에 50%의 골프코스가 분포하고 암쇄토에는 44%가 분포되었다. 대군은 Dystrochrepts에 74% Eutrochrepts에 8.6% Hapludults에 7.1%가 분포되었다. 주요 토양통은 오산(27.1%), 삼각(18.6%), 예산(11.4%) 송산(8.6%), 대구(7.1%)의 순이었다. 골프장 토양통 17개의 간략한 설명과 5매 주요 토양통과, 주요 대토양군과 대군에 대한 상세한 설명을 제시하여 골프 코스 관리에 참고토록 하였다.

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골프장의 농약잔류 허용기준 설정을 위한 자료 (Information Resources for the Establishment of Tolerances on Pesticide Residues in Golf Courses)

  • 이서래;한대성;이미경
    • 한국환경농학회지
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    • 제15권2호
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    • pp.262-272
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    • 1996
  • The objective of this paper is to present relevant information and for proposing legal standards on pesticide residues around golf courses. Among 67 pesticide ingredients used for the courses in Korea, 30 items necessary for standard setting were selected and theoretical residue limits were computed. Pesticide residue limits applicable to golf courses in Korea were for 16 pesticides in run-off water on the health and ecotoxicological bases and in soil on the health basis, as selected by practical use pattern. It is recommended to accumulate scientific data by continuous research efforts in order to justify the pesticide residue limits in run-off water and soils of golf courses.

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국내 골프장농약 사용에 따른 골프장 및 인근 지역의 잔류농약 모니터링 조사를 통한 영향평가 (Pesticides Residue Monitoring and Impact Evaluation of Golf Course and Neighbouring Area in Korea)

  • 이준배;조훈제;곽은지;박경훈;이민경;김현구;정현미;장희라
    • 한국환경농학회지
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    • 제37권4호
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    • pp.277-282
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    • 2018
  • BACKGROUND: At these days, the human health and environmental concerns of pesticide used for turf grass management at golf courses in Korea have increased. The objectives of the study were to determine the pesticide residues for golf course and neighboring area and evaluate the impact moved into neighboring area of pesticides treated at golf courses. METHODS AND RESULTS: Three golf courses and neighboring areas in Korea were monitored from July to October, 2017. The soil sample collection was divided the golf course into its logical parts (such as a greens, fairways, and rough) and neighboring area soil samples were collected at three different points. The water samples of the golf course and neighboring area were collected at three different points, respectively. The pesticide residues for soil and water sample were monitored by the multi-residue screening method of 98 pesticide with HPLC-MS-MS. The concentrations of detected pesticide in soil and water samples of the golf course were in the range of 0.01~1.26 mg/kg and 0.0001~0.0089 mg/kg, respectively. The residue levels for detected pesticides in neighboring area were at 0.01~0.04 mg/kg and 0.0001~0.0029 mg/kg, respectively, well below those level in golf course. CONCLUSION: This study indicate that the pesticide residue levels of golf course and neighboring area in Korea may not a possible risk of exposure on soil and aquatic environment. For future work, more monitoring should be performed so that the evaluation data becomes more valid.

경기도 수개 골프장의 표토 토양화학성과 잔디의 무기성분함량 (Chemical Characteristics of Surface Soil and Mineral Content of Lawn in Some Golf Course in Kyonggi Province)

  • 최병주;심재성;주영희;밝훈
    • 아시안잔디학회지
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    • 제7권2_3호
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    • pp.129-135
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    • 1993
  • Surface soils and aerial parts of Korean lawn(Zoysia koreana) at normal fair way of 4 golf courses and yellow discolored fairway of one golf course in Kyonggi province were taken at and analyzed for mineral contents in soil Mg and Ca were most deficient while EC was too high and phosphorus was exess. There were significant positive correlation between pH and Ca and between EC and total N. There was no consistent simple correlation between single component in soil and plant, indicating the involvement of multi-minerals in one mineral absorption. m mineral contents of aerial part Mg was severely low. potassium moderately but Ca was normal, Mg and Ca showed significant correlation in aerial part, yellow-discolored lawn showed the lowest content of Mg in aerial part and surface soil. Very high N and high phosphorus in aerial part inspite of low P in soil. The above facts indicates Mg deficiency in fair way soils in most golf courses resulting in yellow-discoloration in lawn.

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경기도 네개 골프장의 토양단면의 물리화학적 특성 (Physico-chemical Characteristics of Soil Profile f Four Golf Courses in Kyonggi Province)

  • 최병주;심재성;주영희;유병남
    • 아시안잔디학회지
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    • 제7권2_3호
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    • pp.55-60
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    • 1993
  • Soil profile was well developed into four horizons, $A_1$, $A_3$, $B_2$and C at 100cm-depth in most four golf courses in Kyonggi province. Distribution of root system of Korean lawngrass was abundant in dark yellowish or yellowish brown $A_1$ horizon with low hardness(8~14mm yamanaka scale), moderately in yellowish brown $A_3$ horizon with moderate hardness(16~23mm) rarely in $B_3$horizon(15~60cm depth) and no in C horizon. Optimum soil hardness for good root growth of Korean lawngrass appeared to be less than 16mm mineral nutrient contents. Such as Ca++, Mg++, K+, Mn++ and Fe showed relatively higher concentration in lower horizon indicating the leaching of minerals. The increasing tendency of soil pH with depth seemed to the result of mineral leaching. There was significant positive correlation between Ca+Mg and pH, manganese content appeared to be too high(261~789ppm) in $A_1$ horizon. The contents of organic matter and phosphorus were bight in $A_1$ horizon and greatly varied among golf courses.

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유기물의 토양 개량 효과 측정 (The Measurement of Soil Conditioning Effects of Organic Materials)

  • 주영규
    • 아시안잔디학회지
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    • 제7권1호
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    • pp.13-18
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    • 1993
  • Much attention has been given recently to solve the environmental contamination in golf courses Changing to culture practice rather than chemical practice that depends on pesticides and fertilizers is a hot issue in golf courses or grasslands. Organic soil conditioners improve soil-plant envirormental conditions rich in physical properties. In this study, measuring systems to evaluate soil conditioning effects were set up for on-site purpose. After establishing the methodology for evaluating soil conditioner effects, 2 kinds of organic conditioners were rested for examination. The systems for the methodology included a set of simulating equipment for field capacity, an impact type soil column compactor, and an infiltration-percolation system. Test results using the systems showed bulk density and infiltration rate of mixed soil were decreased at highter rates of conditioner, but total porocities were increased. Increased porocities were most capillary pore space which has a positive effect on soil water potential. The systems and methodology in this study seem to have an efficiency to measure the effects of soil conditioner on site purpose.

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수도권 지역 골프장의 환경친화성 평가 (Environmental Friendliness Assessment of Golf Courses in the Capital Region of Korea)

  • 김광두;방광자;강현경
    • 한국조경학회지
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    • 제31권5호
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    • pp.20-30
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    • 2003
  • This study is aimed at establishing the categories and items for ecological assessment and evaluation of the environmental friendliness of golf courses in the capital region of Korea. The categories and items for the assessment have been derived based on the existing literature and interviews with golf experts. This study covers 32 golf courses in the capital region of Korea that are available in terms of data and on-site surveys. In order to conduct a comprehensive assessment of the environmental friendliness of the golf courses, the assessment area was divided into 4 categories that include a total of 14 sub-categories. The 4 categories encompass 1) location, 2) topography, 3) vegetation, and 4) construction. As its sub-categories, the location category includes current land use and zoning in the National Land Use Management Law. Topography has 2 sub-categories in the damage ratio of existing topography, gradient, cut area, and slope height. The assessment of vegetation is largely based on site surveys in the categories of preservation of the existing vegetation, the use of natural resources and existing trees, the component ratio of native tree species, the multi-layered structure of vegetation, and the utilization of water purification plants. In the aspect of construction, afforestation on tile slopes and the utilization of existing surface soil were evaluated. The examination of comparative analysis among the 10 items as a ratio measure showed that the scores were low in the sub-categories of current land we, the use of existing trees, and the multi-layered structure of vegetation. However, the rating results were satisfactory in the 2 sub-categories including cut area, and the utilization of native tree species. Those proved to be contributing factors in the ecological health of the golf courses. According to correlation analysis of the 10 items to the overall ecological rating of each golf course, the sizes of the 32 golf courses were mainly affected by the damage ratio of existing topography, gradient, preservation of vegetation and slope height. This study has the initiative to conduct an ecological assessment of golf courses in the country based on site surveys. The study results revealed that location factors such as current land use, damage ratio of topography and gradient and topographical factors were the main factors affecting the environmental friendliness of golf courses. This indicates indicating the significance of these factors in the future construction practices of golf courses. Furthermore, this study raises the need for follow-up studies to establish more detailed assessment criteria and to develop assessment techniques for areas such as slope afforestation and water purification plants that need a qualitative approach.