PERFORMANCE OF A POLY-GREENHOUSE WITH DIFFERENT VENTILATION GAPS UNDER FAYOUM CLIMATIC CONDITIONS | ||||
| Misr Journal of Agricultural Engineering | ||||
| Article 25, Volume 28, Issue 4, October 2011, Page 1197-1214 PDF (504.24 K) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/mjae.2011.102637 | ||||
 View on SCiNiTO | ||||
| Author | ||||
| H. S. Abdel-Galil | ||||
| Assoc. Prof. of Agric. Eng., Fac. of Agric. Fayoum University, Egypt. | ||||
| Abstract | ||||
| Four different poly-greenhouse models were compared with the open field condition at El-Azab village, Fayoum, Egypt from 18th January to 30th July, 2010. Production of chili pepper in greenhouses was an effective way of increasing the yield per unit area and enhancing its quality. Therefore, different sized poly-greenhouse ventilation gaps with 25% shade net and UV stabilized plastic film sheet materials were used. The thermal performance of the greenhouse models and their effects on the growth rate and yield of chili pepper were investigated. The obtained results indicated that the air temperature in the open field condition was lower than in the poly-greenhouse treatments throughout the growth period of chili peppers bushes. Production of chilli pepper in greenhouse was an effective way of increasing the yield per unit area and enhancing the quality. Poly-greenhouse model with ventilation gaps in the triangular roof and four sidewalls (T3) was found more suitable for better plant growth and yield of chili pepper than those with the other ventilation gaps in poly-greenhouse models and open field condition. | ||||
| References | ||||
|
Abdel-Galil, H. S. and Abo-Habaga, M. M. (2007).Effect of poly-greenhouse covering type on germination and growth rate of tomato seedlings. The 3rd Conf.of Sustainable. Agric. Develop. Fac. of Agric., Fayoum Univ.,12-14 Nov., 2007: 63-78.
Abdel-Galil, H. S. and Mourad. R. I. A. (2009). Performance of a poly-greenhouse with different shading ratios under Fayoum depression climatic conditions.Egypt J. of Appl. Sci., 14(3B): 830-845.
Anonymous. (2003). Major food and agricultural commodities and producers: Countries by commodity. Online. Food and Agriculture Organization of the United Nations, Economic and Social Department, Statistics Division.
Bagga, S.; Sedano, M.; Jesko, H.; Burgos-Vega, C.; Ortega, J. L. and Sengupta-Gopalan, C. (2010). Biotechnology tools for the future capsicum. The 20th International Pepper Conference: Decades of “Hot” and “Cool” Pepper Research. Department Plant and Environmental Sciences, New Mexico State University, Las Cruces, NM, USA. 12-14 September 2010, pp: 15.
Berke, T. G. and Gniffke, P. (2006). Procedures for chili pepper field evaluation trials. International Cooperators Guide. World Vegetable Center. AVRDC Pub # 06-674.
Garcia, L. C. (1994). Effect of temperature on seed germination and seedling vigour in cupuacu (Theobroma grandiflorum (Willd. Ex-Spreng) Schum). Pesquisa Agropecuaria., 29 (7): 1145-1150.
Giacomelli, G. A. and William, J. R. (2005). Greenhouse covering system, Rutgres Univ., downloaded from: http:// ag. Arizona. Edu/ ceac/ research/ archive/ Hort Glazing. Pdf on 3-30-2005.
Kittas, C.; Bartzanas1, T. and Jaffrin, A. (2003): Temperature Gradients in a Partially Shaded Large Greenhouse equipped with Evaporative Cooling Pads. Bio systems engineering, 85(1):87-94.
Kwon, Y. S. K. and Chun, H. (1999). Production of chili pepper in different kindsof greenhouses in Korea. National Horticultural Research Institute. Rural Development Administration. Suweon 441-440, Korea. http:// www. Agent.org/library/ Eb1478.
Maeglasson. W. B. and Adata I. (1977). High temperature effect on style elongation abscise acid level and tomato fruit set. Australian J. of Plant physiology. 3: 809-817.
Nicole, L. S.; Daniel, J. C.; Chad, M. H.; Steven, A. S. and David, D. (2008). Greenhouse Production of the Famous St. Augustine Hot Pepper, the Datil (Capsicum chinense var.). Proc. Fla. State Hort. Soc. 121: 230-233. 2008.
Sanogo, S. (2003). Chile pepper and the threat of wilt diseases. Online. Plant Health Progress doi: 10.1094/PhP-2003-0430-01-RV.
Shaw, N. L.; Cantliffe, D. J.; Hutchinson, C. M.; Sargent, S. A. and Dinkins D. (2008). Greenhouse production of the famous St. Augustine hot pepper, the Datil (Capsicum chinense var.). Proc. Fla. State Hort. Soc. 121:230-233. 2008.
Singh, S. P. (1997). Principles of vegetables production, 1st Edition, Agrotech Publishing Academy. Udaipur. Pp 60-80.
Smith, P. G.; Villalon, B. and Villa, P. L. (1987). Horticultural classification of peppers grown in the United States. Hort-Science 22:11-13.
Smith, R.; Hartz, T.; Aguiar, J. and Molinar, R. (2005). Chile pepper production in California. University of California. Divission of Agriculture and Natural Resources. Publication # 7244.
Wikipedia, the free encyclopedia (2007). Solar greenhouse (technical).
http://en.wikipedia.org/wiki/solar_greenhouse_(technical)
Zapata, C. E.; Robles, V. M. C. and Sanchez, D. G. (2002). Performance of chili pepper (Capsicum annuum L.) under greenhouse conditions in Durango, Mexico. Proceeding of the 16th International pepper Conference. Tampico, Tamaulipas, Mexico. November 10-12, (2002). E-mail: cezapata2@yahoo.com. | ||||
|
Statistics Article View: 224 PDF Download: 280 |
||||
