TY - JOUR TT - Effects of Ensiling Duration on Chemical Composition of Maize Silages AU - Ulger, İsmail PY - 2017 DA - February JF - European Journal of Sustainable Development Research JO - EJSDR PB - CNR GROUP PUBLISHING WT - DergiPark SN - 2458-8091 SP - 63 EP - 65 VL - 2 IS - 1 KW - Maize KW - Silage quality KW - Ensiling duration KW - Conservation KW - Nutritional composition N2 - The present study was conducted toinvestigate the effects of ensiling durations on nutritional composition ofmaize silage. For this purpose, chopped maize samples were ensiled in 3-literglass jars for 7, 14, 21, 28, 35, 42, 49 and 56 days. Ensiling durationsignificantly increased crude protein (CP) and crude oil (CO) CP contents ofmaize silage (P<0.05). The initial pH value of 4.43 decreased to 3.87 at theend of 56 day ensiling period. On the other hand, there were not any significantchanges in dry matter (DM), crude ash (CA), ADF and NDF content of maize silagethroughout 56-day ensiling period (P>0.05). Current findings revealed thatincreasing ensiling durations created significant decreases in pH contents andincreases in CP and CO contents. It was concluded that minimum ensilingduration for maize silage should not be less than 40 days. CR - M. Görgülü, Süt Sığırlarının Beslenmesi ve Yemler, ser. AB ve Türkiye’de Danışmanlık Sistemleri ve Süt Sığırı İşletmelerinin Yönetimi. S. Kumlu, Ed. Aydın, Turkey: TR0703.01-02/FA, pp.123-198, 2012. CR - H. R. Kutlu, Yem değerlendirme ve analiz yöntemleri, Çukurova Üniversitesi Ziraat Fakültesi Zootekni Bölümü, Unpublished, Adana, Turkey: ZM 208, 2008. CR - C. E. Polan, D. E. Stieve, and J. L. Garrett, “Protein preservation and ruminal degradation of ensiled forage treated with heat, formic acid, ammonia, or microbial inoculants,” J. Diary Sci., vol .81, pp. 765-776, 1998. CR - AOAC, Official Methods of Analysis: Association of Official Analytical Chemists, 15th ed., Washington, DC: AOAC, Vol. 1. pp. 69-79, 1990. CR - H. K. Goering, and P. J. Van Soest, Forage Fiber Analysis (Apparatus, Reagents, Procedures and Some Applications), Washington, DC: Agricultural Hand-Book, No: 379, pp. 11-19, 1975. CR - C. Herrmann, M. Heiermann, and C. Idler, “Effects of ensiling, silage additives and storage period on methane formation of biogas crops,” Bioresource Technology, vol. 102, pp. 5153-5161, 2011. CR - M. A. Bal, “Effects of hybrid type, stage of maturity, and fermentation length on whole plant corn silage quality,” Turkish Journal of Veterinary and Animal Sciences, vol. 30, pp. 331-336, 2006. CR - M. S. Yahaya, M. Kawai, J. Takahashi, and S. Matsuoka, “The effects of different moisture content and ensiling time on silo degradation of structural carbohydrate of orchardgrass,” Cellulose, vol. 30, pp. 27-25, 2002. CR - J. W. Cone, A. H. Van Gelder, H. A. Van Schooten, and J. A. M. Groten, “Effects of chop length and ensiling period of forage maize on in vitro rumen fermentation characteristics,” NJAS-Wageningen Journal of Life Sciences, vol. 55, pp. 155-166, 2008. CR - B. Çakmak, H. Yalçın, and H. Bilgen, “Hasıl ve Fermente Mısır Silajlarının Ham Besin Maddesi İçeriği ve Kalitesine Paketleme Basıncı ve Depolama Süresinin Etkileri,” Tarım Bilmileri Dergisi, vol. 19, pp. 22-32, 2013. UR - https://dergipark.org.tr/en/pub/ejsdr/article/295075 L1 - https://dergipark.org.tr/en/download/article-file/279841 ER -