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Potential Water Retention Capacity as a Factor in Silage Effluent Control: Experiments with High Moisture By-product Feedstuffs

  • Razak, Okine Abdul (Department of Life Science and Agriculture, Obihiro University of Agriculture and Veterinary Medicine) ;
  • Masaaki, Hanada (Department of Life Science and Agriculture, Obihiro University of Agriculture and Veterinary Medicine) ;
  • Yimamu, Aibibula (Xinjiang Agricultural University) ;
  • Meiji, Okamoto (Department of Life Science and Agriculture, Obihiro University of Agriculture and Veterinary Medicine)
  • Received : 2011.10.03
  • Accepted : 2011.11.27
  • Published : 2012.04.01

Abstract

The role of moisture absorptive capacity of pre-silage material and its relationship with silage effluent in high moisture by-product feedstuffs (HMBF) is assessed. The term water retention capacity which is sometimes used in explaining the rate of effluent control in ensilage may be inadequate, since it accounts exclusively for the capacity of an absorbent incorporated into a pre-silage material prior to ensiling, without consideration to how much the pre-silage material can release. A new terminology, 'potential water retention capacity' (PWRC), which attempts to address this shortcoming, is proposed. Data were pooled from a series of experiments conducted separately over a period of five years using laboratory silos with four categories of agro by-products (n = 27) with differing moisture contents (highest 96.9%, lowest 78.1% in fresh matter, respectively), and their silages (n = 81). These were from a vegetable source (Daikon, Raphanus sativus), a root tuber source (potato pulp), a fruit source (apple pomace) and a cereal source (brewer's grain), respectively. The pre-silage materials were adjusted with dry in-silo absorbents consisting wheat straw, wheat or rice bran, beet pulp and bean stalks. The pooled mean for the moisture contents of all pre-silage materials was 78.3% (${\pm}10.3$). Silage effluent decreased (p<0.01), with increase in PWRC of pre-silage material. The theoretical moisture content and PWRC of pre-silage material necessary to stem effluent flow completely in HMBF silage was 69.1% and 82.9 g/100 g in fresh matter, respectively. The high correlation (r = 0.76) between PWRC of ensiled material and silage effluent indicated that the latter is an important factor in silage-effluent relationship.

Keywords

Absorbent;Effluent;High Moisture By-product Feedstuff;Potential Water Retention Capacity;Pre-silage Material

References

  1. Auffret, A., F. Guillon and J. L. Barry. 1994. Effect of grinding and experimental conditions on the measurement of hydration properties of dietary fibres. Lebensm.-Wiss. U. Technol. 27: 166-172. https://doi.org/10.1006/fstl.1994.1033
  2. Castle, M. E. and J. N. Watson. 1973. The relationship between dry matter content of herbage for silage making and effluent production. Grass Forage Sci. 28:135-138. https://doi.org/10.1111/j.1365-2494.1973.tb00734.x
  3. Chen, J. Y., M. Pina and T. P. Labuza. 1984. Evaluation of water binding capacity (WBC) of food fiber sources. J. Food Sci. 49: 59-63. https://doi.org/10.1111/j.1365-2621.1984.tb13668.x
  4. Cho, S., J. W. Devries and L. Prosky. 1997. The physiochemical properties of dietary fiber. In: Dietary Fibre Analysis and Applications, Gaithersburg, MD: AOAC International pp. 119-138.
  5. Dexter, S. T. 1961. Water retaining capacity of various silage additives and silage crops under pressure. Agron. J. 53:379-381. https://doi.org/10.2134/agronj1961.00021962005300060007x
  6. Done, D. L. and M. Appleton. 1989. The effect of absorbent additives on silage quality and effluent production. In: Silage for Milk Production (Ed. C. S. Mayne). British Grassland Society Occasional Symposium No. 23:190-192.
  7. Ferris, C. P. and C. S. Mayne. 1994. The effect of incorporating sugar beet pulp with herbage at ensiling on silage fermentation, effluent output and in-silo losses. Grass Forage Sci. 49:216-228. https://doi.org/10.1111/j.1365-2494.1994.tb01995.x
  8. Hillman, D. and J. W. Thomas. 1974. Michigan State Farm Science Bulletin tells how to preserve forages as haylage or silage. Silo News, National Silo Association, Cedar Falls, Iowa, USA. p. 4.
  9. Jones, E. E. and J. C. Murdoch. 1954. Polluting character of silage effluent. Wat. Sanit. Engr. July/August. pp. 54-56.
  10. Jones, R. and D. I. H. Jones. 1996. The effect of in-silo absorbents on effluent production and silage quality. J. Agric. Engineer. Res. 64:173-186. https://doi.org/10.1006/jaer.1996.0059
  11. McConnell, A. A., M. A. Eastwood and W. D. Mitchell. 1974. Physical characteristics of vegetable foodstuffs that could influence bowel function. J. Sci. Food Agric. 25:1457-1464. https://doi.org/10.1002/jsfa.2740251205
  12. Moore, C. A. and S. J. Kennedy. 1994. The effect of sugar beet pulp based silage additives on effluent production, fermentation, in-silo losses and animal performance. Grass Forage Sci. 49:54-56. https://doi.org/10.1111/j.1365-2494.1994.tb01976.x
  13. Nishino, N., H. Harada and E. Sakaguchi. 2001. Ensiling characteristics of brewer's grain left after the production of beer and happo-shu (low malt beer). Grassl. Sci. 47:318-322.
  14. O'Keily, P. 1991. A note on the influence of five absorbents on silage composition and effluent retention in small-scale silos. Ir. J. Agric. Res. 30:153-158.
  15. Okine, A., A. Yimamu, M. Hanada, M. Izumita, M. Zunong and M. Okamoto. 2007. Ensiling characteristics of daikon (Raphanus sativus) by-product and its potential as an animal feed resource. Anim. Feed Sci. Technol. 136:248-264. https://doi.org/10.1016/j.anifeedsci.2006.09.005
  16. Okine, A., M. Hanada, Y. Aibibula and M. Okamoto. 2005. Ensiling of potato pulp with or without bacterial inoculants and its effect on fermentation quality, nutrient composition and nutritive value. Anim. Feed Sci. Technol. 121:329-343. https://doi.org/10.1016/j.anifeedsci.2005.02.032
  17. Okine, A. R. A. 2007. Improving the preservation quality of high moisture by-product feedstuffs by ensilage and use of additives. Ph.D. Dissertation, Iwate University, Japan.
  18. Robertson, A. J., F. D. de Monredon, P. Dysseler, F. Guillon, R. Amado and J. Thibault. 2000. Hydration properties of dietary fibre and resistant starch: A European Collaborative Study. Lebensm. Wiss.-U. Technol. 33:72-79. https://doi.org/10.1006/fstl.1999.0595
  19. Robertson, J. A. and M. A. Eastwood. 1981a. An investigation of the experimental conditions which could affect water-holding capacity of dietary fibre. J. Sci. Food Agric. 32:819-825. https://doi.org/10.1002/jsfa.2740320811
  20. Robertson, J. A. and M. A. Eastwood. 1981b. An examination of factors which may affect the water holding capacity of dietary fiber. Br. J. Nutr. 45:83-88. https://doi.org/10.1079/BJN19810079
  21. Robertson, J. A. and M. A. Eastwood. 1981c. A method to measure the water holding properties of dietary fiber using suction pressure. Br. J. Nutr. 46:247-255. https://doi.org/10.1079/BJN19810030
  22. Spillane, T. A. and J. O'Shea. 1973. A simple way to dispose of silage effluent. Farm and Food, July/August, pp. 80-81.
  23. Sutter, A. 1957. Problem of waste effluent from silage making and feeding of silage. The European Productivity Agency of the Organization for European Economic Cooperation, Project No. 307:74-82.
  24. Thibault, J. F., M. Lahaye and F. Guillon. 1992. The physio-chemical properties of food plant cell walls. In: Dietary Fiber-A component of food (Ed. T. F. Schweizer and C. A. Edwards). Nutritional function in health and disease. ILSI Europe London: Spring.-Verlag, pp. 21-39.
  25. Woolford, M. K. 1978. The problem of silage effluent. Herb. Abstr. 10:397-403.
  26. Zhang, J. and S. Kumar. 2000. Effluent and aerobic stability of cellulose and LAB-treated silage of Napier grass (Pennisetum purpureum Schum). Asian-Aust. J. Anim. Sci. 13:1063-1067. https://doi.org/10.5713/ajas.2000.1063
  27. Zimmer, E. 1967. The influence of pre-wilting on nutrient losses, particularly on the formation of gas. Tagungsberichte der Deutschen Akademie fur Landwirtschaft-swissenschafen zu Berlin, Nr. 92:37-47.