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Effect of Fluorine Added to the Culture Solution at Lower Concentrations on the Growth of Rice Plants
Fluorine Fluorine content Growth Rice plant
2009/7/16
The concentration of fluorine to the public water bodies permitted by water pollution law is 15 mg L-1. The growth of rice plants was severely depressed by fluorine added to the culture solution at 5-...
Effect of Fluorine Added to the Culture Solution at Various Concentrations on the Growth of Rice Plants
Chlorophyll content Fluorine Growth Photosynthetic rate Rice plant
2009/7/15
The effect of fluorine (HF) added to the culture solution at 0, 5, 10, 15, 20, 30 and 50 ppm on the growth of Oryza sativa L. cv. Koshihikari was investigated. The increase in the leaf number on the m...
Effect of Fluorine Added to the Culture Solution at Various Growth Stages on the Growth of Rice Plants(Modelling, Information Technology and Environment)
Fluorine Growth Growth period Rice plant Solution culture
2009/7/15
The effect of fluorine (HF) added to the culture solution on the growth of Oryza sativa L.cv.Koshihikari was investigated. HF was added to the culture solution at 50 ppm for 10 days at the active-til...
Effect of Soil Fluorine at Various Concentrations on the Growth of Rice Plants under Soil Culture(Modelling, Information Technology and Environment)
Fluorine Growth Rice plant Soil fluorine concentration
2009/7/15
The fluorine included in factory effluents may pollute river water, irrigation water and paddy field soil. The effect of soil fluorine at the concentrations 100, 279, 458, 816, 1173, 1352, and 1531 pp...