Page 530 - Biosystems Engineering
P. 530

502    Cha pte r  Se v e ntee n



















               FIGURE 17.6  Agostini Meccanica Reaper Binder. (Source: www.ferrari-
               tractors.com/selfpropelled.htm)



                   The Agostini Meccanica Reaper Binder uses a walking tractor to
               power the reaper binder for grain harvesting. The harvester consists of
               a platform carrying the reaper binder mechanism, the driver’s seat, and
               the rear steering wheel. The walking tractor is installed temporarily to
               supply the ground drive and the power cutting and tying mechanism.
                   The reaper was eventually replaced by the self-propelled com-
               bine harvester, operated by one person, which cuts gathers, threshes,
               and cleans the grain mechanically.
                   On smaller farms with minimal mechanization, harvesting is the
               most labor-intensive activity of the growing season. On large, mecha-
               nized farms, harvesting uses the most expensive and sophisticated
               farm machinery which reaches ever higher capacities (up to 5 ha or
               50 tons per hour) and operator comfort thanks to the incorporation of
               automatic monitoring and control systems. 27–34



          References
                1.  Nag, A. 2006. Analytical Techniques in Agriculture, Biotechnology and Environmental
                  Engineering. New Delhi, India: Preienticel of India.
                 2.  Srivastava, A. K., Goering, C. E., Rohrbach, R. P, and Buckmaster, D. R. 2006.
                  Engineering principles of agricultural machines. Agricultural Mechanization and
                  Some Methods of Study, 2nd ed. St. Joseph, MI: American Society of Agricultural
                  and Biological Engineers. 1–14.
                 3.  Sahay, J. 2006. Tillage implements. Elements of Agricultural Engineering, 4th ed.,
                  Delhi, India: Standard Publishers Distributors. 224–276.
                 4.  Ndegwa, P. M. and Zhu, J. 2003. Sampling procedures for piggery slurry in deep
                  pits for estimation of nutrient content. Biosystems Engineering 85(2):239–248.
                 5.  Van Kessel, J. S., Thompson, R. B., and Reeves, J. B. III. 1999. Rapid on-farm
                  analysis of manure nutrients using Quick Tests. J. Prod. Agric.,12:215–224.
                 6.  Lugo-Ospina, A., Dao, T. H., Van Kessel, J. A., and Reeves, J. B. III 2005.
                  Evaluation of quick tests for phosphorus determination in dairy manures.
                  Environmental Pollution 135:155–162.
   525   526   527   528   529   530   531   532   533   534   535