Browse > Article
http://dx.doi.org/10.17137/korrae.2018.26.1.21

Quality Characteristics of Commercial Organic Fertilizers Circulated  

Kim, Myung-Sook (Soil & Fertilizer Management Division, National Academy of Agricultural Science, Rural Development Administration)
Kim, Seok-Cheol (Soil & Fertilizer Management Division, National Academy of Agricultural Science, Rural Development Administration)
Yun, Sun-Gang (Soil & Fertilizer Management Division, National Academy of Agricultural Science, Rural Development Administration)
Park, Seong-Jin (Soil & Fertilizer Management Division, National Academy of Agricultural Science, Rural Development Administration)
Lee, Chang-Hoon (Soil & Fertilizer Management Division, National Academy of Agricultural Science, Rural Development Administration)
Publication Information
Journal of the Korea Organic Resources Recycling Association / v.26, no.1, 2018 , pp. 21-28 More about this Journal
Abstract
The contents of total nitrogen, total phosphate, and total potash are important factors to determine the application rate of the organic fertilizers to arable lands. The concentrations of nutrient, organic matter, salt, water, heavy metal in mixed oil cakes and mixed organic fertilizers in circulation were investigated with 141 and 179, respectively. The mean levels of total nitrogen, total phosphate, and total potash in organic fertilizers of from 2015 to 2017 were 4.9%, 2.8%, 1.7%, respectively. The average contents of organic matter, salt, and water were 77.0%, 11.5%, and 0.3%, in mixed oil cakes, and 72.3%, 11.7%, 0.5% in mixed organic fertilizer, respectively. The maximum concentrations of Cr, Cu, Ni, and Zn were found to be in accordance with the official standard of commercial fertilizer. In order to promote balanced nutrient absorption of crops, it is necessary to increase the average content of total potash of the organic fertilizers to 3.2%.
Keywords
organic fertilizers; mixed oil cake; mixed organic fertilizer; nutrient content; official standard of commercial fertilizer;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 Yun, H. B., Lee, J. S., Lee, Y. J., Kim, R. Y., Song, Y. S., Han, S. G. and Lee, Y. B., "Chinese cabbage growth effected by black vinyl mulching and organic fertilizer application in spring season", J. Korean Soc. Soil Sci. Fert., 44(6), pp. 1107-1111. (2011).   DOI
2 Cho, K. R., Won, T. J., Kang, C. S., Lim, J. W. and Park, K.Y., "Effects of mixed organic fertilizer application with rice cultivation on yield and nitrogen use efficiency in paddy field", J. Korean Soc. Soil Sci. Fert. 42(3), pp. 152-159, (2009).
3 Cho, S. H. and Park, T. H., "Effect of organic fertilizer, microorganism and swaweed extract application on growth of chinese cabbage", J. of KOWREC, 10(4), pp. 81-85. (2002).
4 Cho, S. H. and K. W. Chang, "Nitrogen mineralization of oil cakes according to chagnes in temperature, moisture, soil depth and soil texture", J. of KORRA, 15(1), pp. 149-158. (2007).
5 Han, S. K., Lee, J. J. and Kim, I. S., "Effect of application of organic fertilizer on the growth of Korea lawngrass(Zoysia matrella L. Merr.) by base-dressing and top-dressing application", J. of KOWREC, 2(1), pp. 41-49. (1994).
6 Ham, S. K., Lee, J. Y., Kim, C. S. and Chang, K. W., "Influence of organic fertilizer to Korean Turfgrass(Zoysia Japonica) in golf courses", J. of KOWREC, 10(2), pp. 140-146. (2002).
7 Kang, S. W., Yoo, C. H., Yang, C. H. and Han, S. S., "Effects of rapeseed cake application at panicle initiation stage on rice yield and N-use efficiency in machine transplanting cultivation", J. Korean Soc. Soil Sci. Fert., 35(5), pp. 272-279. (2002).
8 Kim, K. C., Ahn, B. K., Kim, H. G. and Jeong, S. S. "Effect of expeller cake fertilizer application on soil properties and red mustard(Brassica Juncea L.) yield in soil of organic farm of plastic film greenhouse", J. Korean Soc. Soil Sci. Fert., 45(6), pp. 1022-1026. (2012).   DOI
9 Kim, Y. K., Cho, Y. Y., Oh, H. J., Kang, H. J., Yang, S. H., Moon, B. C. and Jwa, C. S., "Growth, Yield and nutrient uptake of radish as affected by amount of organic fertilizer in a volcanic ash soil", Korean J. Org. Agric., 23(4), pp. 892-846. (2015).
10 Ministry of Agriculture, Food, and Rural Affairs, "The national third five-year plan for environmental agriculture", pp. 21-26. (2010).
11 Yun, H. B., Kawon, D. I., Lee, J. S., Lee, Y. J., Kim, M. S., Song, Y. S. and Lee, Y. B., "The nitrogen, phosphate, and potassium contents in organic fertilizer", J. Korean Soc. Soil Sci. Fert., 44(3), pp. 498-501. (2011).   DOI
12 Yang, C. H., Yoo, C. H., Kim, B. S., Park, W. O., Kim J. D. and Jung, K. Y., "Effects of application time and rate of mixed expeller cake on soil environment and rice quality", J. Korean Soc. Soil Sci. Fert. 41(2), pp. 103-111. (2008).
13 Rural Development Administration, "Quality inspection method and sampling standard for fertilizer", pp. 60-163. (2016).
14 Lee, D. B., Sung, J. K., Lee, Y. J., Lee, S. B., Song, Y. S. and Kim, Y. M., "Fertilizer recommendation for crop production", Rural Development Administration, pp. 60-163. (2017).