Development of Evaluation Indicators of Greenhouse for Tomato Cultivation Using Delphi Survey Method

델파이 설문조사를 통한 토마토 재배시설 평가지표 개발

  • 유인호 (국립원예특작과학원 시설원예시험장) ;
  • 조명환 (국립원예특작과학원 시설원예시험장) ;
  • 이응호 (국립원예특작과학원 시설원예시험장) ;
  • 류희룡 (국립원예특작과학원 시설원예시험장) ;
  • 김영철 (국립원예특작과학원 시설원예시험장)
  • Received : 2012.11.09
  • Accepted : 2012.11.26
  • Published : 2012.12.31

Abstract

This study aimed to develop the comprehensive indicators which can be used for evaluating greenhouse for tomato cultivation. To achieve this aim, the study developed the evaluation indicators composed of evaluation items, grades and criteria by extracting preliminary evaluation items through analyzing the related papers and preceding studies, and conducting Delphi survey on an expert group. During the three surveys, the questions of closed-ended type were given to a panel of 100 experts - professors related to tomato cultivation and facilities, researchers and farmers (practical users). As a result, the finally established evaluation indicators consist of 4 categories and 39 specific evaluation items. The 4 categories are the structural factor of greenhouse, equipment factor of greenhouse, cultivation factor, and infrastructure factor. These factors consist of specific evaluation items of 9, 15, 7 and 8, respectively. In addition, on 39 specific evaluation items, weighted values were calculated and grades and criteria were established by collecting opinions of the experts. The newly developed evaluation indicators through this study will play an important role in developing new greenhouse models, considering things that should be complemented preferentially regarding in-use facilities, and improving the efficiency of projects supported by the government.

이 연구의 목적은 토마토 재배시설을 종합적으로 평가할 수 있는 지표를 개발하는데 있다. 이를 달성하기 위해 관련 문헌 및 선행 연구들을 분석하여 예비 평가항목을 추출하고, 전문가 집단을 대상으로 델파이 설문조사를 실시하여 평가 항목, 등급 및 기준으로 구성된 평가지표를 개발하였다. 토마토 재배 및 시설 관련 교수, 연구원, 농업인(현장 사용자) 등으로 구분하여 100명의 전문가 패널을 선정하였으며, 1차부터 3차까지 폐쇄형 질문 방식의 설문조사를 진행하였다. 그 결과 최종적으로 확정된 평가 항목은 4개 대분류 영역과 39개 세부 평가항목으로 이루어졌다. 대분류 영역은 시설 구조적 요소, 시설 설비적 요소, 재배적 요소, 생산 기반적 요소이며, 요소별로 각각 9개, 15개, 7개, 8개씩 세부 평가항목으로 구성되었다. 또한 전문가 의견을 수렴하여 39개 평가항목별로 가중치를 산정하고, 등급 및 기준을 설정하였다. 이 연구에서 개발된 평가지표는 새로운 시설 모델 개발, 사용 중인 시설에서 우선적으로 보완해야 될 사항을 판단하거나 정부 지원사업의 효율성을 높이는데 중요한 역할을 할 것이다.

Keywords

References

  1. Ban, Y.U., J.I. Baek, M.A. Kim, and J.O. Yoon. 2008. Classifying rural landscape types and developing rural landscape evaluation indicators using expert Delphi survey method. J. Kor. Soc. Rural Planning 14(3):53- 61 (in Korean).
  2. Chae, Y.M., S.C Roh, and S.C. Jung. 2010. Development of quality assessment domain and its priority in Korea's occupational health services. Kor. J. Occup. Envrion. Med. 22(3):210-220 (in Korean).
  3. Choi, M.A., J.M Ro, and J.H. Koo. 2009. A study on the selection of the evaluation criteria and their weights of nightscape plannings. J. of Urban Design 10(3):107-122 (in Korean).
  4. Dalky, N.C. 1969. The Delphi method: An experimental study of group opinion. The RAND Corporation, RM-5888-PR.
  5. Hwang, H.C. 2007. The selection of evaluation items and the estimation of its weight for rural development program. J. Kor. Soc. Rural Planning 13(2):17-26 (in Korean).
  6. Hwang, H.C., N.H.. Lee, J.W. Jeong, S.W. Nam, and S.G. Hong. 1998. Assessment of spatial characteristics of protected cultivation facilities. J. Kor. Soc. Rural Planning 4(1):86-97 (in Korean).
  7. Hwang, H.C., N.H.. Lee, J.W. Jeong, S.W. Nam, S.G. Hong, and J.S. Kim. 1999. Development of the evaluation model of location suitability for protected horticulture. J. Kor. Soc. Rural Planning 5(2):30-37 (in Korean).
  8. Jun, J.H. 2011. A study on the competitiveness of sweet pepper and tomato industries of Korea and the Netherlands. Ph.D. thesis. Chonnam Nat'l Univ. (in Korean).
  9. Jung, N.S. 2005. Development of surveying tables and items for rural amenity resources assesment. J. Kor. Soc. Rural Planning 11(4):9-15 (in Korean).
  10. Kelinger, F.N. 1989. Foundations of behavioral research. Univ. of Oregon.
  11. Kim, D.S and H.S. Choi. 2007. Development of greentourism potential evaluation method for rural villages considering amenity and human resources. J. Kor. Soc. Rural Planning 13(2):7-16 (in Korean).
  12. Kim, E.J. and Y.H. Lee. 2007. A study on development of evaluation cirterion for rural amenity. J. of Agricultural Education and Human Resource Development 39(3):125-154 (in Korean).
  13. Ko, S.B. 2007. Development of landscape resource assessment systems of Jeju island's fencing farming land for the introduction of direct payment system of the landscape preservation and its application. J. Kor. Soc. Rural Planning 13(3):123-133 (in Korean).
  14. Kim, S.B, S.Y. Rhee, N.S. Jung, J.M, Lee, S.J. Cho, and J.J. Lee. 2004. Standardized surveying method of rural amenity resources with database normalization technique. J. Kor. Soc. Rural Planning 10(4):1-7 (in Korean).
  15. Kim, S.Y. 2006. A study on the development of the rural amenity resource evaluation items. Master. thesis. Chonbuk Nat'l Univ. (in Korean).
  16. Lee, H.S. 2007. A Development of integrated evaluation criteria for level of service on urban roadways. Ph.D. thesis. Hanyang Nat'l Univ. (in Korean).
  17. Lee, S.W. and S.D. Yun. 2008. Quantitative approaches for agricultural and rural policy evaluation. J. Kor. Soc. Rural Planning 14(4):97-108 (in Korean).
  18. Ministry for Food, Agriculture, Forestry and Fisheries( MIFAFF). 2012. The status of the greenhouse and production records for vegetable crops in 2011. p. 98 (in Korean).
  19. Murry, Jr. J.W., and J.O. Hammons. 1995. Delphi: A versatile methodology for conducting qualitative research. The Review of Higher Education. 18(4):423-436.
  20. Nam, S.W. and Y.S. Kim. 2009. Actual state of structures and environmental control facilities for tomato greenhouses in Chungnam region. J. Agri. Sci. Chungnam Nat'l Univ. 36(1):73-85 (in Korean).
  21. Park, K.Y. 2008. Multidimensional sanitary evaluation standards for the sanitary management of the restaurant kitchens. Ph.D. thesis. Kyonggi Univ. (in Korean).
  22. Seo, D.W., et al. 2009. Design guide on construction of infrastructure for controlled agriculture. Korea Rural Community Corporation. (in Korean).