Predictive control of concentration of nutrient solution according to integrated solar radiation during one hour in the morning

Acta Horticulturae

Volumn 440, Issue , 1996, Pages 256-261

  Roh, M Y ^a   Lee, Y B ^a  

^a University of Seoul   (South Korea)

Author keywords

Computerized irrigation; Hydroponics; Nutrient concentration; Root zone; Solar radiation

Indexed keywords

CUCUMIS SATIVUS;

EID: 3042778121     PISSN: 05677572     EISSN: None     Source Type: Book Series    
DOI: 10.17660/ActaHortic.1996.440.45     Document Type: Conference Paper

References (9)

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3. Burger, D. W., 1994, Intermittent mist control via solar cells, HortTechnology, 4(3), 273-274.
4. Ho, L. C. and Adams, P., 1995, Nutrient uptake and distribution in relation to crop quality, Acta Horticulturae, 396, 33-44.
5. Ibrahim, M. A. M, Youssef, A. M. and Mohamedien, S. A., 1992, The effect of solar radiation and air temperature on potential evapotranspiration in greenhouses in the South Delta, Acta Horticulturae, 323, 107-108.
6. Isigami, K., 1996, Production technique of tomato with high soluble solid in hydroponics, Protected horticulture, 38(4), 32-36.
7. Moesel, B., 1987, Light and temperature sensitive mist controllers, Proc. Intl. Plant Prop. Soc.,37, 509-513.
8. Satou, K., 1995, Transpiration and microclimate in greenhouse according to high temperature and dryness, Protected horticulture, 37(6), 28-29.
9. Sonneveld, C. and Van der Wees, A., 1990, Chemical for fertilization in soilless culture, Research station for glasshouse horticulture, Naaldwijk.