All Issue

2016 Vol.25, Issue 4 Preview Page
Effects of white Wash Coating Agent on the Growth of Strawberry Seedlings in Plastic Greenhouses

딸기 육묘시설에서 차광도포제 이용 효과

Jae Han Lee1*
,
Joon Kook Kwon1
,
Young Jae Ham2
,
Moo Ryong Yun2
,
Kyoung Sub Park1
,
Hyo Gil Choi3
,
Kyung Hwan Yeo1
,
Jung Sup Lee1
,
Bekhzod Khoshimkhujaev1
이 재한1*
,
권 준국1
,
함 영재2
,
윤 무룡2
,
박 경섭1
,
최 효길3
,
여 경환1
,
이 중섭1
,
벡 조드1
1Protected Horticulture Research Institute, NIHHS, RDA, Haman 52054, Korea
2NOROO Paint and Coatings Co., Ltd., Anyang-si 13977, Korea
3Department of Horticultural Science, Kongju National University, Gongju 32439, Korea
1국립원예특작과학원 시설원예연구소
2노루페인트
3국립공주대학교
*Corresponding author: lejank@korea.kr
30 November 2016. pp. 249-254
PDF XML Citation
Abstract

This study was carried out to evaluate the efficiency of white shading agent for reduction of greenhouse air temperature and to develop cost-effective cooling strategies for strawberry seedling production during hot seasons. Experiment results showed that solar radiation (W/m2) was reduced by 14~17% and 33~37% for 15% and 35% white wash shading treatments, respectively, in black shading net treatment solar radiation was reduced by 39~44% compared to non-shaded treatment. Measured greenhouse air temperatures in 15% and 35% white wash shading treatments were 38.4°C and 36.5°C, respectively, whereas in black shading net covered greenhouses air temperature was 35.1°C, thereby 35% and 15% shading treatments showed 3.3 and 1.9°C higher air temperatures than black net shading treatment. Crown diameter of strawberry plants in black net shading treatment was 7.5mm, and in 15% and 35% white wash shading treatments were 8.6mm and 8.3mm, respectively. Strawberry transplants grown in 35% white wash shading treatment produced the highest above ground fresh weight(7.8g), followed by 15% white wash shading(6.7g) and black net shading treatments(5.8g). Also, both 15% and 35% white wash shading treatments produced higher root fresh weight(4.1g and 4.3g) compare to black net shading treatments(2.7g).

Keywords
coating agent
solar radiation
strawberry
transmittance
transplants

고온기 시설딸기 재배시 저비용 고효율의 냉방기술을 개발하기 위하여 차광도포제 이용효과를 구명하고자 수 행하였다. 차광에 따른 일사량(W/m2)을 조사한 결과 무 차광에 비해서는 차광 15% 도포구는 14~17%, 차광 35% 도포구는 33~37%, 흑색차광망은 39~44% 감소하 였다. 그리고 투광비율은 맑은 날에 비해서 비오는 날 차광 15%, 35%도포구에서 조금 높아지는 경향이었다. 차광처리에 의한 시설내부 온도는 차광 15% 도포구는 38.4°C, 차광 35% 도포구 36.5°C이었는데 흑색차광막은 35.1°C이었다. 흑색차광망에 비해서 차광 15% 35% 도포 구는 각각 3.3°C, 1.9°C더 높았다. 차광처리에 딸기의 관 부직경은 흑색차광막이 7.5mm, 차광 35% 도포구 8.6mm, 차광 15% 도포구 8.3mm로 조사되었다. 딸기의 지상부 생체중은 차광 35% 도포구 7.8g, 차광 15% 도포 구 6.7g, 흑색차광막이 5.8g이었다. 그리고 지하부 생체중 은 차광 35% 도포구 4.3g, 차광 15% 도포구 4.1g, 흑색 차광막이 2.7g으로 차광 35% 도포구에서 가장 무거웠다.

키워드
딸기
묘소질
차광도포제
일사량
투과율
References
1
An, C.G., Y.H. Hwang, H.S. Yoon, J.S. Shim, J.U. An, and Y.H. Chang. 2010. Effects of shading agent on growth and yield of paprika. Kor. J. Hort. Sci. Technol. 28(Supplement 1):172 (Abstract).
2
Ahn, C.K., J.C. Park, and I.C. Yu. 1988. Effect of pot nursing in forcing culture on flower bud differentiation, growth and yield of strawberry. J. Kor. Hort. Soc. Sci. Technol. 6:76-77.
3
Athanasios, P. and H. Xiuming. 1997. Effects of three greenhouse cover materials on tomato growth, productivity and energy use. Sci. Hort. 70:165-178.
10.1016/S0304-4238(97)00054-X
4
Baille, A 1999. Greenhouse structure and equipment for improving crop production in mild winter climates. Acta Hort. 491:37-48.
10.17660/ActaHortic.1999.491.4
5
Barradas, V.L., H.G. Jones, and J.A. Clark. 1994. Stomatal responses to changing irradiance in Phaseolus vulgaris. J. Expt. Bot. 45:931-936.
10.1093/jxb/45.7.931
6
Cocco, C.O., Jeronimo, L.A., Ligia, E., Francieli, L.C., Gustavo, S.C., 2010, Development and fruit yield of strawberry plants as affected by crown diameter and plantlet growing period, Pesq. Agropec. Bras. Brasilia. 45:730-736.
10.1590/S0100-204X2010000700014
7
Cockshull, K.E. 1992. Crop environments. Acta Hort. 312:77-85.
10.17660/ActaHortic.1992.312.9
8
Faby, R. 1997. The productivity of graded 'Elsanta' frigo plants from different origin, Acta Hort., 439:449-445.
10.17660/ActaHortic.1997.439.75
9
Ha, J.B., C.S. Lim, H.Y. Kang, Y.S. Kang, S.J. Hwang, H.W. Mun, and C.G. An. 2012. Effect of shading methods on growth and fruit quality of paprika in summer season. J. of Bio-Environ. Con. 21:419-427.
10.12791/KSBEC.2012.21.4.419
10
Jang, W.S., H.S. Kim, T.I. Kim, and Y.G. Nam. 2009. Comparison of cultivars on production of runner and daughter plant in strawberry, Kor. J. Hort. Sci. Technol. 27(Supplement II), 49 (Abstract).
11
Kim, Y.B., J.C. Park, S.K. Lee, S.T. Kim, W.J. La, M.R. Huh, and S.W. Jeong. 2006. Analysis of cooling effect on the plastic film cover of greenhouse module depending on the shade and water curtain. J. of Bio-Environ. Con. 15:306-316.
12
Kim, Y.J., H.M. Kim, and S.J. Wang. 2015. Using of Shade Agent for High Quality Tomato Plug Seedling Production on Summer Season. Journal of Agriculture & Life Sci. 49(3):81-88.
10.14397/jals.2015.49.3.81
13
Kwon, J.K., Y.H, Chio, D.K. Park, J.H. Lee, Y.C. Um, and J.C. Park. 2001 Optical and physical properties of covering materials. J Bio-Environ. Con. 10(3):141-147.
14
Lee, J.H., Y.B. Lee, J.K. Kwon, N.J. Kang, H.J. Kim, Y.H. Choi, J.M. Park, and H.C. Rhee. 2006. Effect of greenhouse cooling and transplant quality using geothermal heat pump system. J. of Bio-Environ. Con. 15:211-216.
15
Lee, S.G., H.W. Lee, K.D. Kim, and J.W. Lee. 2001. Effect of shading rate and method on inside air treatment change in greenhouse. J. of Bio-Environ. Con. 10:80-87.
16
Lee, W.K., 2008, Studies on nursery system and soil management for forcing culture of domestic strawberry cultivar in Korea, PhD Diss., Chungnam Natl. Univ., Daejeon, Korea.
17
Myoung, D.J., J.P. Lee, W.J. Jeong, G.C. Chung, S.G. Kim, and J.H. Lee. 2008. Correlation between radiation and yield of sweet pepper (Capsicum annuum L.) in glasshouse. Proc. of the Kor. Soc. of Agricultural and Forest Meteorol. & the Kor. Soc. for Bio-Environ. Con.. 17(1):545-547.
18
Shimachi, H. 1998. Handbook of protected horticulture in Japan ; Plastic film. p. 64-73, Horticultural information Center, Tokyo (in Japanese).
19
Takeuchi, T., and M. Sasaki. 2008, Effects of nursing methods on growth and yield of strawberry cultivar "Benihoppe", Bulletin of the Shizuoka Research Institute of Agriculture and Forestry. 1:1-10 (in Japanese).
20
Woo, Y.H. 2000. The technology for effective growing management of horticultural crop at summer season. National Agricultural Mechanization Research Institute. Rural Development Administration. p. 5-30.
Information
  • Publisher :The Korean Society for Bio-Environment Control
  • Publisher(Ko) :(사)한국생물환경조절학회
  • Journal Title :Protected Horticulture and Plant Factory
  • Journal Title(Ko) :시설원예ㆍ식물공장
  • Volume : 25
  • No :4
  • Pages :249-254
  • Received Date : 2016-09-13
  • Revised Date : 2016-10-27
  • Accepted Date : 2016-11-04
  • DOI :https://doi.org/10.12791/KSBEC.2016.25.4.249
Journal Informaiton Journal of Bio-Environment Control Journal of Bio-Environment Control
Online Submission
  • NRF
  • KOFST
  • crossref crossmark
  • crossref cited-by
  • crossref funder-registry
  • crosscheck
  • orcid
  • open access
  • ccl
Journal Informaiton Journal Informaiton - close