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http://dx.doi.org/10.17137/korrae.2019.27.1.5

Evaluation of Replacement Ratio of Organic Fertilizers for Basal Application of Nitrogen Fertilizer in Pot Cultivation of Rice  

Kim, Myung-Sook (Soil & Fertilizer Management Division, National Institute of Agricultural Science, Rural Development Administration)
Kim, Seok-Cheol (Gyeonggi Provincial Agricultural Research & Extension Services)
Park, Seong-Jin (Soil & Fertilizer Management Division, National Institute of Agricultural Science, Rural Development Administration)
Lee, Chang-Hoon (Soil & Fertilizer Management Division, National Institute of Agricultural Science, Rural Development Administration)
Publication Information
Journal of the Korea Organic Resources Recycling Association / v.27, no.1, 2019 , pp. 5-14 More about this Journal
Abstract
The objective of this study was investigated the effect of organic fertilizer(OF) application on the grain yield, protein content, and soil chemical properties in rice cultivation to evaluate the replacement ratio of OF based on basal fertilization of inorganic(nitrogen) fertilizer, In case of soil 1 with optimum range of organic matter for rice growth, the grain yield of rice in 70% and 100% treatments of OF were higher than the other treatments. In soil 2 with higher than the optimum range of soil organic matter, the grain yield of rice of NPK, 30%, 70%, 100%, and 300% treatments of OF showed no significant difference. When the protein criteria of rice quality was below 7%, the treatment of 30%, 70%, and 100% using OF in soil 1 were satisfied with protein criteria of rice. In case of soil 1, ammonium nitrogen content, electrical conductivity, and the organic matter in 30%, 70%, 100%, 300% treatments of OF showed similar tendency to NPK treatment. These results suggested that the substitution ratio of OF 70~100% could be appropriate to increase the yield and commercial quality for rice.
Keywords
Mixed organic fertilizer; Mixed oil cake; Organic compound; Nitrogen use efficiency; Replacement ratio of organic fertilizer;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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1 Ministry of Agriculture, Food, and Rural Affairs. The national third five-year plan for environmental agriculture. (2010).
2 Kim, M. S., Kim, S. C., Yun, S. G., Park, S. J. and Lee, C. H., "Quality characteristics of commercial organic fertilizers circulated", J. of KOWREC, 26(1), pp. 21-28. (2018).
3 Cho, S. H. and Chang, K. W., "Nitrogen mineralization of oil cakes according to changes in temperature, moisture, soil depth and soil texture", J. of KORRA, 15(1), pp. 149-158. (2007).
4 Cho, K. R., Won, T. J., Kang, C. S., Lim, J. W., 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).
5 Ryu, C. H., Yang, C. H., Kim, B. S. and Park, U. K., "Effect of oil cake fertilizing on rice growth and yields", annual report of National Honam Agricultural Experiment Station, pp. 288-303. (2005).
6 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).
7 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).
8 Lee, S. B., Kim, B. S., Ryu, C. H. and Yang, C. H., "Study on microbial diversity change of paddy soils by application of organic fertilizer", J. National Honam Agricultural Experiment Station, 3(1), pp. 46-54. (2007).
9 National Institute of Agricultural Science(NAS), Fertilizer Recommendation for crops (3rd revision). (2017).
10 National Institute of Agricultural Science and Technology(NIAST), Methods of soil analysis. NIAST, RDA, Suwon, Korea. (2000).
11 Rural Development Administration(RDA), Quality inspection method and sampling standard for fertilizer. (2016).
12 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