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Effects of Organic-Matter Application on Weed Occurrence and Growth, Yield of Rice Plants
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  • Volume 57, Issue 2,  2012, pp.182-187
  • Publisher : The Korean Society of Crop Science
  • DOI : 10.7740/kjcs.2012.57.2.182
 Title & Authors
Effects of Organic-Matter Application on Weed Occurrence and Growth, Yield of Rice Plants
Ahn, Jeong-Koo; Lee, Yun-Sang; Lee, Sang-Young; Lee, Chul-Won; Woo, Sun-Hee;
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Objective of this research was to evaluate the effects of different organic matter on growth and yield in rice plants and suppression of weed occurrence in paddy soil. The treatments consisted of rice bran, expeller cake, or combination of rye green manure and rice bran without any agrochemical or fertilizer. At 50 days after transplanting (DAT), plant height of rice between conventional practice and expeller cake treatments were similar, while rice bran treatment was inhibited growth of rice during growing period. Also, heading date of rice among the all treatments was not significantly different. Rice yield in expeller cake or rye green manure and rice bran treatments was attained to 91% and 98% of the conventional practice, respectively, while the value in rice bran treatments was just 82%. On the other hand, at 40 DAT of rice plants, occurred major weed species in organic matter treatments were four species, while those in conventional practice were two species. Additionally, the dry weight of weeds in rice bran treatment was significantly inhibited compared to it of expeller cake or combination of rye green manure and rice bran treatments, while the value in rice bran treatment was higher than the conventional practice.
expeller cake;organic matter;rice bran;rice cultivation;weed control;
 Cited by
Rural Development Administration. 2004. Technical Development of crops. pp. 1-25.

Lee, S. G. 2007. Rice environmentally-friendly rice-bran + river snail culture. Syscom & Sungkwang Printec. p. 104.

Ahn, S. H., S. B. Lee, I. B. Im, S. Kim, S. H. An, and J. D. Kim. 2008. Composition of phenolic compounds in soybean meal extracts and their allelopathic effects on paddy weeds. Kor. J. Weed Sci. 28 : 236-241.

Che, J. C., S. J. Park, B. H. Kang, and S. H. Kim. 2008. Principles of crop cultivation. Hyangmunsa. Seoul. pp. 410-411.

Choi, B., M. Ohe, J. Harada, and H. Daimon. 2008. Role of belowground parts of green manure legumes, Crotalaria spectabilis and Sesbania rostrata, in N uptake by the succeeding tendergreen mustard plant. Plant Prod. Sci. 11 : 116-123. crossref(new window)

Kang, S. W., C. H. Yoo, C. H. Yang, S. S. Han. 2002. Effects of rapeseed cake application at panicle initiation sage on rice yield and N-use efficiency in machine transplanting cultivation. Korean J. Soil Sci. Fert. 35 : 272-279.

Kim, J. G., S. B. Lee, D. B. Lee, and J. D. Kim. 2001. Effect of applied amount and time of rice bran on the rice growth condition. Korean J. Environ. Agric. 20 : 15-19.

Kim, M. T., J. H. Ku, W. T. Weon, K. Y. Seong, C. Y. Park, J. H. Ryu, H. S. Cho, I. S. Oh, Y. H. Lee, J. K. Lee, M. Park, and U. K. Kang. 2011. Effect of barley green manure on rice growth and yield according to tillage date in spring. Korean J. Crop Sci. 56 : 119-123 crossref(new window)

Kludze, H. K. and R. D. Delaune. 1995. Gaseous exchange and wetland plant response to soil redox intensity and capacity. Soil Sci. Soc. Am. J. 59:939-945. crossref(new window)

KNAES (Kyushu National Agricultural Experiment Station). 1990. Fertilization technology of rice for the improvement of rice quality. Summary of Kyushu National Agricultural Experiment Station. pp. 41-42.

Masako, T. and Y. Tadakatsu. 1989. Measurement of leaf color scores and its implication to nitrogen nutrition of rice plants. JARQ 23 : 86-93.

NIAST (National Institute of Agricultural Science and Technology). 1988. Method of analysis of soil and plant. NIAST, Suwon, Korea.

NIAST (National Institute of Agricultural Science and Technology). 2005. Guide book for organic rice cultivation. pp. 261-297.

Petersen, J., R. Belz, F. Walker, and K. Hurle. 2001. Weed suppression by release of isothiocyanates from turnip-rape mulch. Agron. J. 93 : 37-43. crossref(new window)

RDA (Rural Development Administration). 2003. Standard methods for agricultural experimental experiments. Rural Development Administration, Suwon, Korea.

Sarrantonio, M. and T. W. Scott. 1988. Tillage effects on availability of N to corn following a winter green manure crop. Soil Sci. Soc. Am. J. 52 : 1661-1668. crossref(new window)

Won J. G., D. J. Ahn, S. J. Kim, C. D. Choi, and S. C. Lee. 2008. Effect of rice bran application times on weeds control, rice yield and grain quality. Korean J. Crop Sci. 53 : 382-387.

Yang, C. H., C. H. Yoo, B. S. Kim, W. K. Park, J. D. Kim, and K. Y. Jung. 2008. Effect of application time and rate of mixed expeller cake on soil environment and rice quality. Korean J. Soil Sci. Fert. 41 : 103-111.