참고문헌
- Canarache, A. 1991 Factors and indices regarding excessive compactness of agricultural soils. Soil and Tillage Research 19:145-164. https://doi.org/10.1016/0167-1987(91)90083-A
- Celik., A. and S. Altikat. 2008. Geometrical analysis of the effects of rotary tiller blade path on the distribution of soil slice size. American Society of Agricultural and Biological Engineers 24(4):409-413.
- Choi, C. H. and M. J. NahmGung. 2000. Load measurement of tractor on field performance. In: Proceedings of the KSAM 2000 Summer Conference 25:29-34.
- Germanischer Lloyd WindEnergieGmbH (GL). 2010. Guideline for the Certification of Wind Turbines. GL 2010.
- Han, K. H., K. U. Kim and Y. G. Wu. 1999. Severeness of transmission loads of agricultural tractor for rotary operations in poorly drained paddy field. Journal of Biosystems Engineering 24(4):293-300.
- Kim, D. C. and Y. S. Kang. 2009. Case study of accelerated life test method for agricultural tractor transmission. Journal of Biosystems Engineering 34(5):325-330. https://doi.org/10.5307/JBE.2009.34.5.325
- Kim, L. Y., H. J. Cho, B. K. Hyun and W. P. Park. 2001. Effects of physical Improvement practices at plastic film house soil. Journal of Korea Society of Soil Science and Fertilizer 34(2):92-97.
- Kim, Y. J., S. O. Chung, S. J. Park and C. H. Choi. 2011. Analysis of power requirement of agricultural tractor by major field operation. Journal of Biosystems Engineering 36(2):79-88. https://doi.org/10.5307/JBE.2011.36.2.79
- Nam, J. S., D. S. Kang, Y. S. Kang, K. U. Kim and D. C. Kim. 2012. Comparison of work performance of crank-type and rotary-type rotavators in Korean farmland conditions. Journal of Biosystems Engineering 37(3):140-147. https://doi.org/10.5307/JBE.2012.37.3.140
- NIAE. 2004. Experimental and research report. Suwon, Korea: National Institute of Agricultural Engineering.
- Pipitone, F., P. Catania and M. Vallone. 2011. First results on the use of an innovative machine for soil tillage in terraces or steep sloped areas. Efficient and safe production processes in sustainable agriculture and forestry. In: Proceedings of the XXXIV CIOSTA CIGR V Conference.
- RECURDYN V8R1 Program manual. 2012. FUNCTIONBAY.
- Sim, K. J., W. Y. Cho and Y. J. Lee. 2011. Development on test specification of reliability of agricultural tractor. In: Proceedings o f the K SAE 2011 F all Conference 19(2):43-48.
- Varsa, E. C., S. K. Chong, J. O. Aboaji, D. A. Farquhar and F. J. Olsen. 1997. Effect of deep tillage on soil physical characteristics and corn (Zea mays L.) root growth and production. Soil and Tillage Research 43:219-228. https://doi.org/10.1016/S0167-1987(97)00041-X
- Yoo, C. H., J. H. Ryu, C. H. Yang, T. K. Kim, S. W. Kang, J. D. Kim and K. Y. Jung. 2006. Influence of diagnostic fertilization and subsoil breaking on soil physico-chemical properties in direct seeding of rice on flooded paddy surface. Journal of Korean Society of Soil Science and Fertilizer 39(6):334-338.