References
- Acharya, C. N. 1935. Studies on the anaerobic decomposition of plant materials. Part 3. Comparition of the course of decomposition under anaerobic, aerobic and partially aerobic conditions, Biochem. J. 29 : 1116-1120 https://doi.org/10.1042/bj0291116
- Asami T. 1971. Immobilization and mineralization of nitrogen compound in paddy soil. Part 4. Effect of plant residues on the immobilization and mineralization of nitrogen compounds in the paddy soil incubated under submerged or upland condition, J. Sci. Soil Manure, Jpn. 42 : 97-102
- Broadbent, F. E. and T. Nakashima. 1970. Nitrogen immobilization in flooded soils. Soil Sci. Soc. Amer. Proc. 34 : 218-221
- Chang, S. C. and M. L. Jackson. 1976. Fractionation of soil phosphorus. Soil Sci. 84: 133-144 https://doi.org/10.1097/00010694-195708000-00005
- Cho, I. S. et al. (19 authors). 1998. Account measuring studies to the changes of agricultural environment. National Institute of Agricultural Science & Tech. RDA
- Cho, Y. S., B. Z. Lee, Z. R. Choe, and S. E. Ockerby. 2001a. An evaluation of a no-tillage, unfertilized, direct-sown, wheat-rice cropping system in Korea. Australian J. of Expt. Agri. 41 : 53-60 https://doi.org/10.1071/EA00060
- Cho, Y. S., Z. R. Choe, and S. E. Ockerby. 2001b. Managing tillage, sowing rate and nitrogen top-dressing level to sustain rice yield in a low-input, direct-sown, rice-vetch cropping system. Australian J. of Expt. Agri. 41: 61-69 https://doi.org/10.1071/EA00075
- Cho, Y. S., K. Hidaka, and T. Mineta. 2003. Evaluation of white clover and rye grown in rotation with no-tilled rice. Field Crops Res. 83 : 237-250 https://doi.org/10.1016/S0378-4290(03)00065-0
- Cho, Y. S. 2002. Characteristics of soil in environment friendly rice-wheat cropping system in southern Korea. Pakistan J. of Biological Science 5(12) : 1321-1329 https://doi.org/10.3923/pjbs.2002.1321.1329
- Flinn, J. C., S. K. De Datta, and E. Labadan. 1982. An analysis of long-term rice yields in a wetland soil. Field Crops Res. 5 201-216 https://doi.org/10.1016/0378-4290(82)90023-5
- Honya, K. 1975. Significance of soil nitrogen in rice cropping. J. Sci. Soil Manure, Jpn. 46: 247-250
- Hwang, K. N., B. K. Kang, W. C. Kim, and S. J. Cho. 1990. Effects of long-term application of compost on the behavior of fertilizer nitrogen in paddy soils. Res. Rept. RDA(S&F). 32(1) : 21-28
- Jung, G. B., B. Y. Kim, K. H. So, J. S. Lee, B. Y. Yeon, and Y. K. Chung. 1996. Contents of heavy metal in paddy soil and brown rice under long-term fertilization. J. Korean Soc. Soil Sci. Fert. 29(2): 150-157
- Kanareugsa, C. P., P. Songmuang, N. Khomthong, K. Naklang, K. Limsomwong, and Y. Takai. 1983. Effect of fertilizer's and rice straw compost's application on paddy yield and soil properties. In Paddy Nitrogen Economy (Eds.) S. Vacharotayan and Y. Takai, NODAl Research Institute, Tokyo University of Agriculture, Tokyo. 63-74
- Kang, Y. K. and C. A. Stutte. 1982. Silicon influences on growth and some physiological activities of rice. Res. Rept. ORD(C): 1-17
- Kawaguchi, S. M., M. Kimura, M. Nonaka, and Y. Takai. 1983. Soil properties. In paddy nitrogen economy (Eds.) S. Vacharotayan and Y. Takai, NODAl Research Institute, Tokyo University of Agriculture, Tokyo. 77-78
- Koyama, T. 1975. Practice of determing potential nitrogen supplying characteristics of paddy soils and rice yield. J. Sci. Soil Manure, Jpn. 46: 260-269
- Lee, B. K., J. G. Kang, T. Y. Uhm, J. G. Kim, S. K. Kim, and G. S. Rhee. 1995. The effect oflong-term organic matter application on N, P and K uptake by rice in paddy soil. RDA. J. Agr. Sci. 37(1) : 291-297
- Murata, T., H. Tanaka, K. Sakagami, K. Roppongi, and R. Hamada. 1997. The influence on microbial biomass, available soil N and neutral sugar composition induced by rice straw compost and fertilizer application in alluvial upland soil. Jpn. J. Soil Sci. Plant Nutr. 68: 257-264
- Onikura, Y., T. Yoshino, and K. Maeda. 1975. Mineralization patterns of soil nitrogen during the growth period of rice plant. J. Sci. Soil Manure, Jpn. 46 : 255-259
- Park, J. K., W. K. Oh, and W. C. Kim. 1990. Effect of long-term application of ammonia sulfate, urea, composts, and calcium silicate on macroelements and rice yields in paddy soil. J. Korean Soc. Soil Sci. Fertility. Vol. 23 : 4
- Songmuang, P., S. Luangsirorat, W. Seetanun, C. Kanareugsa, and K. Imai. 1985. Long-term application of rice compost and yield of a Thai Rice, RD 7. Japan J. Crop Sci. 54(3) : 248-252 https://doi.org/10.1626/jcs.54.248
- Gotoh, S., H. Koga, and S., Ono. 1984. Effect oflong-term application of organic residue on the distribution of organic matter and nitrogen in some rice soil profiles. Soil Sci. and Plant Nutr. 30(3) : 273-285, 1984 https://doi.org/10.1080/00380768.1984.10434694
- Tanaka, A. 1978. Role of organic matter. In soil and Rice, IRRI, Los Banos, Philippines. 605-620
- Thomas, G. W. and D. E. Peaslee. 1977. Testing for phosphorus. In Walsh, L.M. and J.D. Beaton (ed.) Soil testing and plant analysis. P. 115-130. Soil Sci. Soc. Am.. Madison. Wis.. USA
- Watanabe, I., K. K. Lee, and B. V. Alimagno. 1978. Seasional change ofN2-flxation rate in rice field assayed by In Situ acetylene reduction technique. I. Experiments in long-term fertility plots. Soil Sci. Plant Nutr. 24(1): 1-13 https://doi.org/10.1080/00380768.1978.10433075
- Yamane, K. 1967. The effects of the prolonged application of farmyard manure on the nature of soil organic matter and chemical and physical properties of paddy rice soils. Bull. Kyushu Agric. Exp. Sta. 13 : 113-156
- Yoo, C. H., J. G. Kim, K. H. Park, and S. J. Kim. 1988. Effect of long-term organic matter application on physico-chemical properties in rice paddy soil. 2. The effect of some physical properties of paddy field by the long-term application of rice straw and compost. J. Korean Soc. Soil Sci. Fert. 21(4) : 373-379
- Yoshida, S. 1981. Fundamentals of rice crop science. IRRI, Los Banos, Philippines. 1-269