The Effects of Different Nitrogen Fertilizer Doses on Yield and Some Agricultural Traits of Italian Ryegrass (Lolium italicum L.) Cultivars

Cilt: 25 Sayı: 1 1 Temmuz 2016
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The Effects of Different Nitrogen Fertilizer Doses on Yield and Some Agricultural Traits of Italian Ryegrass (Lolium italicum L.) Cultivars

Öz

This research is conducted to determine the effects of different doses of nitrogen fertilizers which has a potential to increase the quality and quantity of Italian ryegrass cultivars. It was carried out at the experimental area of Field Crops Department of Agricultural Faculty of Ankara University between the years of 2008 and 2009. The experiment was designed in split blocks with three replicates in the experimental plots of Field Crops Depertmant of Agricultural Faculty of Ankara University. Nitrogen in ammonium nitrate (33% N) form was apllied on main blocks with the amount of 0, 4, 8, 12, 16, 20 and 24 kg/da doses. Italian ryegrass cultivars Gemini, Tetraflorum and Lolita were places in sub-plots. Hand seeding was performed in early spring on the rows which was 30 cm apart each other. Weeds were taken out on the plots manually whenever needed. When the plants were at anthesis stage, observations were made and plants were harvested for hay. According to the results; statistical differences were found among Italian ryegrass cultivars for plant height and fresh herbage yield. Nitrogen fertilizer doses affected plant height, stem diameter, fresh and dried hay yield. Between the experimental years, statistical differences for plant height, stem diameter, fresh and dried hay yield also were detected. Nitrogen doses increased plant height, stem diamater, fresh and dry hay yield. Significant differences were detected among yield characters of Italian ryegarss herbage. In order to get higher forage yield in the Italian ryegrass cultivation in Ankara conditions, 8 kg/da nitrogen fertilizer is recomended according to results of this research.

Anahtar Kelimeler

Kaynakça

  1. Açıkgöz E., 2001. Yem bitkileri. Uludağ Üniversitesi Güçlendirme Vakfı Yayınları 182, VİPAŞ YayınNo.58, Bursa, 180-187
  2. Akgül F., 2001. Ankara şartlarında farklı sıra aralığı ile ekim ve azotla gübrelemenin tek yıllık çim (Lolium multiflorum Lam.)’in ot verimi ve kalitesine etkileri. Yüksek lisans tezi (basılmamış). Çanakkale On Sekiz Mart Üniversitesi Fen Bilimleri Enstitüsü. Tarla Bitkileri Anabilim Dalı Çanakkale
  3. Akgün İ., Tosun M. and Şengül S., 2008. Comparison of agronomic characters of Festulolium, Festuca pratensis Huds. and Lolium multiflorum Lam. genotypes under high elevation conditions in Turkey. Bangladesh Journal Botany. 37(1):1-6
  4. Altın M., Orak A. ve Tuna M., 1994. Farklı ekim normu ve sıra arası mesafenin İtalyan çiminin (Lolium multiflorum Lam.) önemli bazı verim ve verim unsurları üzerine etkisi. Tekirdağ Ziraat Fakültesi Dergisi, 3(1-2):183-187
  5. Anonim, 2009. Devlet Meteoroloji İşleri Genel Müdürlüğü. Aylık iklim rasat cetveli Ankara
  6. Anonim, 2014. Türkiye İstatistik Kurumu (TÜİK). http://www.tüik.gov.tr (Erişim tarihi: 20.02.2014)
  7. Avcıoğlu R. ve Geren H., 1996. Yem Bitkileri. Hasat yayıncılık, İzmir
  8. Bakır Ö., 1970. Buğdaygil Yem Bitkileri. Hasat yayıncılık, İzmir

Ayrıntılar

Birincil Dil

İngilizce

Konular

-

Bölüm

-

Yazarlar

Ergül Çolak Bu kişi benim

Yayımlanma Tarihi

1 Temmuz 2016

Gönderilme Tarihi

25 Mart 2016

Kabul Tarihi

13 Mayıs 2016

Yayımlandığı Sayı

Yıl 2016 Cilt: 25 Sayı: 1

Kaynak Göster

APA
Çolak, E., & Sancak, C. (2016). The Effects of Different Nitrogen Fertilizer Doses on Yield and Some Agricultural Traits of Italian Ryegrass (Lolium italicum L.) Cultivars. Tarla Bitkileri Merkez Araştırma Enstitüsü Dergisi, 25(1), 58-66. https://doi.org/10.21566/tbmaed.55211
AMA
1.Çolak E, Sancak C. The Effects of Different Nitrogen Fertilizer Doses on Yield and Some Agricultural Traits of Italian Ryegrass (Lolium italicum L.) Cultivars. Tarla Bitkileri Merkez Araştırma Enstitüsü Dergisi. 2016;25(1):58-66. doi:10.21566/tbmaed.55211
Chicago
Çolak, Ergül, ve Cengiz Sancak. 2016. “The Effects of Different Nitrogen Fertilizer Doses on Yield and Some Agricultural Traits of Italian Ryegrass (Lolium italicum L.) Cultivars”. Tarla Bitkileri Merkez Araştırma Enstitüsü Dergisi 25 (1): 58-66. https://doi.org/10.21566/tbmaed.55211.
EndNote
Çolak E, Sancak C (01 Ağustos 2016) The Effects of Different Nitrogen Fertilizer Doses on Yield and Some Agricultural Traits of Italian Ryegrass (Lolium italicum L.) Cultivars. Tarla Bitkileri Merkez Araştırma Enstitüsü Dergisi 25 1 58–66.
IEEE
[1]E. Çolak ve C. Sancak, “The Effects of Different Nitrogen Fertilizer Doses on Yield and Some Agricultural Traits of Italian Ryegrass (Lolium italicum L.) Cultivars”, Tarla Bitkileri Merkez Araştırma Enstitüsü Dergisi, c. 25, sy 1, ss. 58–66, Ağu. 2016, doi: 10.21566/tbmaed.55211.
ISNAD
Çolak, Ergül - Sancak, Cengiz. “The Effects of Different Nitrogen Fertilizer Doses on Yield and Some Agricultural Traits of Italian Ryegrass (Lolium italicum L.) Cultivars”. Tarla Bitkileri Merkez Araştırma Enstitüsü Dergisi 25/1 (01 Ağustos 2016): 58-66. https://doi.org/10.21566/tbmaed.55211.
JAMA
1.Çolak E, Sancak C. The Effects of Different Nitrogen Fertilizer Doses on Yield and Some Agricultural Traits of Italian Ryegrass (Lolium italicum L.) Cultivars. Tarla Bitkileri Merkez Araştırma Enstitüsü Dergisi. 2016;25:58–66.
MLA
Çolak, Ergül, ve Cengiz Sancak. “The Effects of Different Nitrogen Fertilizer Doses on Yield and Some Agricultural Traits of Italian Ryegrass (Lolium italicum L.) Cultivars”. Tarla Bitkileri Merkez Araştırma Enstitüsü Dergisi, c. 25, sy 1, Ağustos 2016, ss. 58-66, doi:10.21566/tbmaed.55211.
Vancouver
1.Ergül Çolak, Cengiz Sancak. The Effects of Different Nitrogen Fertilizer Doses on Yield and Some Agricultural Traits of Italian Ryegrass (Lolium italicum L.) Cultivars. Tarla Bitkileri Merkez Araştırma Enstitüsü Dergisi. 01 Ağustos 2016;25(1):58-66. doi:10.21566/tbmaed.55211

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