1 Diatloff, E., "pH-what does it really mean?" 7 : 17-20,
2 Gato, S. H, "The management of nutrient solution for the cut flower" Rural Culture Association 137-147, 1994
3 Voogt, W., "The growth of beefsteak tomato as affected by K/Ca ratios in the nutrient solution" 222 : 155-165, 1988
4 Raviv, M., "The effect of water availability and quality on photosynthesis and productivity of soilless-grown cut roses" 88 : 257-276, 2001
5 Bryson, G.M., "Sodium accumulation in soils and plants along Massachusetts roadsides" 33 : 67-78, 2002
6 Landis, T.D., "Seedling Nutrition and Irrigation, In The container tree nursery manual, Vol. 4. USDA forest service agricultural handbook 674" USDA Forest Service 1-67, 1989
7 Jacques, D.J., "Sampling techniques for correcting nutritional disorders" Scott’s Testing Laboratory 1992
8 Mengel, K., "Principles of plant nutrition" International Potash Institute 1987
9 Benoit, F., "Practical guide for simple soilless culture for vegetable production in greenhouse" 396 : 45-54, 1992
10 McCauley, A., "Plant nutrient functions and deficiency and toxicity symptoms, In Nutrient management module no. 9" Montana State University Extension Service 1-16, 2009
1 Diatloff, E., "pH-what does it really mean?" 7 : 17-20,
2 Gato, S. H, "The management of nutrient solution for the cut flower" Rural Culture Association 137-147, 1994
3 Voogt, W., "The growth of beefsteak tomato as affected by K/Ca ratios in the nutrient solution" 222 : 155-165, 1988
4 Raviv, M., "The effect of water availability and quality on photosynthesis and productivity of soilless-grown cut roses" 88 : 257-276, 2001
5 Bryson, G.M., "Sodium accumulation in soils and plants along Massachusetts roadsides" 33 : 67-78, 2002
6 Landis, T.D., "Seedling Nutrition and Irrigation, In The container tree nursery manual, Vol. 4. USDA forest service agricultural handbook 674" USDA Forest Service 1-67, 1989
7 Jacques, D.J., "Sampling techniques for correcting nutritional disorders" Scott’s Testing Laboratory 1992
8 Mengel, K., "Principles of plant nutrition" International Potash Institute 1987
9 Benoit, F., "Practical guide for simple soilless culture for vegetable production in greenhouse" 396 : 45-54, 1992
10 McCauley, A., "Plant nutrient functions and deficiency and toxicity symptoms, In Nutrient management module no. 9" Montana State University Extension Service 1-16, 2009
11 Jones, J. B., "Plant analysis handbook" Micro-Macro Publishing 1991
12 Timmer, V.R., "Optimum nutrient levels in a container growing medium determined by a saturation aqueous extract. Commun" 15 : 607-618, 1984
13 Ho, L.C., "Nutrient uptake and distribution in relation to crop quality" 396 : 33-44, 1995
14 Sonneveld, C., "Nutrient solutions for vegetables and flowers grown in water and substrates"
15 Savvas, D., "Nutrient solution recycling, In Hydroponic production of vegetables and ornamentals" Embryo Publications 299-343, 2002
16 de Kreij, C., "Nutrient solution and water quality for soilless culture"
17 Voogt, W., "Nutrient management in closed growing systems for greenhouse production, In .). Plant production in closed ecosystem" Kluwer Academic Publishers 83-102, 1997
18 여경환, "Nutrient Uptake of Single-stemmed Roses under Macro- and Micro-element Amendment in a Closed Aeroponic System" 한국원예학회 27 (27): 591-600, 2009
19 Salisbury, F.B., "Mineral nutrition, In Plant physiology" Wedsworth Publishing Company 130-131, 1992
20 Marschner, H., "Mineral nutrition of higher plants" Academic press Inc. 1995
21 Commun. Soil Sci. Plant Anal., "Maximizing calcium uptake by plants" 10 : 89-113, 1979
22 Dorai, M., "Influence of electrical conductivity management on greenhouse tomato yield and fruit quality" 21 : 367-383, 2001
23 Starkey, K.R., "Increased levels of Ca in the nutrient solution improves the postharvest life of potted roses" 122 : 863-868, 1997
24 Morgan, L, "Hydroponic lettuce production" Casper Publications 31-41, 1999
25 Van der Boon, J., "Growth and nitrate concentration of lettuce as affected by total nitrogen and chloride concentration, NH4/NO3 ratio and temperature of recirculating nutrient solution" 65 : 309-321, 1990
26 Voogt, W., "Effects of the pH on rockwool grown carnation (Dianthus caryophyllus)" 401 : 327-336, 1995
27 Adams, P., "Effects of increasing the salinity of the nutrient solution with major nutrients or sodium chloride on the yield, quality and composition of tomatoes grown in rockwool" 66 : 201-207, 1991
28 Savvas, D., "Effects of Ammonium nitrogen on lettuce grown on pumice in a closed hydroponic system" 41 : 1667-1673, 2006
29 Boo, H.O., "Effect of plant growth regulators on the anthocyanin synthesis of Perilla ocymoides L" 38 : 9-14, 1997
30 Cesswell, G.C., "Effect of lowering nutrient solution concentration at night on leaf calcium levels and the incidence of tip burn in lettuce (var. Gloria)" 14 : 913-924, 1991
31 Lieten, P., "Effect of K:Ca:Mg ratio on performance of ‘Elsanta’ strawberries grown on peat" 708 : 397-400, 2004
32 Gieling, Th. H., "Control of water supply and specific nutrient application in closed systems" Wageningen University 2001
33 Barta, D.J., "Calcium localization and tip burn development in lettuce leaves during early enlargement" 125 : 294-298, 2000
34 Raviv, M., "Assessment of various control strategies for recirculation of greenhouse effluents under semi-arid conditions" 73 : 485-491, 1998
35 Haynes, R.J., "Active ion uptake and maintenance of cation-anion balance: A critical examination of their role in regulating rhizosphere pH" 126 : 247-264, 1990