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Influence of N fertilization and predecessors on Triticale yield structure characteristics

Yıl 2014, Cilt: 1 Sayı: Özel Sayı-2, 1922 - 1932, 01.03.2014

Öz

The soil and climatic conditions of Stara Zagora are favorable for triticale cultivation. Its productivity is similar to that of wheat. Advantage of triticale compared to wheat, is that it can be grown with success and in mountainous areas, wherever wheat, rye, barley and oats productivity is lower. Nitrogen fertilization and predecessor are factors affecting triticale yield structure parameters determining in a big degree productivity of triticale. The study was carried out with Triticale variety Rogen. Cultivation was performed according to the conventional technology of cropping. Triticale was grown after 5 predecessors and 4 levels of N fertilization were applied according to the predecessors as follows: Winter pea (Pisum arvense L.) and Spring pea (Pisum sativum L.) – N 0; 40; 80; 120 kg/ha; Sunflower (Helianthus annuus L.); Wheat (Triticum aestivum L.); Triticale (× Triticosecale Wittm.) – N 0; 60; 120; 180 kg/ha. Morphological characteristics (structure element of the yield) were measured: Specific weight of the stem, g; Height of the stem, cm; Length of the spike, cm; Weight of the spike, g; Number of the spikelets in 1 spike; Number of the grains in 1 spike; Weight of the grain in 1 spike, g; Hectoliter mass of the grain, kg; Specific weight of 1000 grains, g. The effect of Nitrogen fertilization on the triticale yield structure characteristics is different depending on the separate parameters. The highest positive effect of N fertilization – about 22 % increasing compared to non fertilization is obtained for weight of the stem, weight of spike and weight of grains in spike. Fertilization has a lower effect on the height of stem, length of spike, number of spikelets and number of grains. Fertilization does not change hectoliter mass and the weight of 1000 grains. Weight of stem correlates with height of stem. Weight of spike correlates with length of spike, number of grains in spike, weight of grain in spike and number of spikelets. Weight of grain correlates with number of grains in the spike, weight of spike and weight of stem. Specific weight of 1000 grains and hectoliter mass of grain do not correlate positively with other parameters. Climate circumstances and combination of rains and temperature during the years are factors influencing of a higher degree on the parameters – weight and height of stem, length of spike, hectoliter mass and specific weight of 1000 grains with power impact 50 – 88 %. Nitrogen fertilization as a factor has a bigger effect on the weight of spike, number of spikelets, number of grains and weight of grain in 1 spike. Weight of spike is the most important parameter with highest contribution to yield structure and is positive in F1 and F2. Weight of stem and length of spike are the next parameters positive in F1 and negative in F2. Number of grains, hectoliter mass, and weight of 1000 grain are negative for F1 and positive for F2. Number of spikelets, weight of grain, stem height are negative for the two F1 and F2

Kaynakça

  • Baychev, V., 1996. Genetic correlations between the productivity of spike and some other signs in hybrid Triticale forms. Plant science, 33, 5, 32-36 (Bg).
  • Buraczyńska, D., Ceglarek, F., 2011. Previous crop value of post harvest residues and straw of spring wheat, field pea and their mixtures for winter triticale. II. Winter triticale yield. Acta Sci. Pol., Agricultura 10(2) 19-32.
  • Dimitrova-Doneva, M., 2007. Optimization of some cultivation factors in winter cereals for the Strandja. Dissertation for PhD (Bg).
  • Dimova, R., 1983. Tiller forming ability and yield of triticale, rye and wheat. Plant Sciences, 20, 1, 3-8 (Bg).
  • Furdgev, I., Kosturski, N., 1984. Testing of triticale and rye after predecessor rice. Plant Sciences, 21, 3, 17-21 (Bg).
  • Kabanova, S.N., Chaika M.T., 2001. Correlation analysis of chlorophyll content and productivity. J. of Agr. and Crop Sci., 186, 4, 281-285.
  • Kirchev, H., Penkov, D., Terziev, G., Tonev T., 2006. Energy productivity of triticale varieties conditions and nitrogen fertilization. Field Crops Studies, 3, 289-295 (Bg).
  • Popov, P., Macov, B., 1980. Study of the biological and economic qualities of Mexican Triticale in view of the possibilities for their implementation in the country. Plant science, 17, 2, 24-29 (Bg).
  • Popov, P., Dimitrov, D., Gvozdiev K., 1981. Results of the study on triticale in Elena region. Plant Sciences, 18, 4, 44-51. (Bg).
  • Popov, P., Stankova, P., Stankov I., 1982. Photosinthetic area and NAR in hexaploid science, 19, 3, 83-87 (Bg). Planti
  • Shtereva, L., Tsvetkov S., 1985. Influence of its predecessor on the yield of triticale (2n = 6 x = 42). Problems of contemporary Bulgarian agriculture Sofia, BAS, 145- 149. (Bg).
  • Statisitica for windows 6. Statsoft corporation.
  • Tanchev, D., 2007. Comparative test on varieties of Triticale grain in the Strandzha region. Journal of Mountain Agriculture on the Balkans, 10, 3, 491-498. (Bg).
  • Tsankova, D., Todorov, T., Dimitrov, L., Zdravkova, I., Lukipudis S., 1986. Productive capacity of triticale. Plant Sciences, 23, 7, 54-58. (Bg).

Influence of N fertilization and predecessors on Triticale yield structure characteristics

Yıl 2014, Cilt: 1 Sayı: Özel Sayı-2, 1922 - 1932, 01.03.2014

Öz

-

Kaynakça

  • Baychev, V., 1996. Genetic correlations between the productivity of spike and some other signs in hybrid Triticale forms. Plant science, 33, 5, 32-36 (Bg).
  • Buraczyńska, D., Ceglarek, F., 2011. Previous crop value of post harvest residues and straw of spring wheat, field pea and their mixtures for winter triticale. II. Winter triticale yield. Acta Sci. Pol., Agricultura 10(2) 19-32.
  • Dimitrova-Doneva, M., 2007. Optimization of some cultivation factors in winter cereals for the Strandja. Dissertation for PhD (Bg).
  • Dimova, R., 1983. Tiller forming ability and yield of triticale, rye and wheat. Plant Sciences, 20, 1, 3-8 (Bg).
  • Furdgev, I., Kosturski, N., 1984. Testing of triticale and rye after predecessor rice. Plant Sciences, 21, 3, 17-21 (Bg).
  • Kabanova, S.N., Chaika M.T., 2001. Correlation analysis of chlorophyll content and productivity. J. of Agr. and Crop Sci., 186, 4, 281-285.
  • Kirchev, H., Penkov, D., Terziev, G., Tonev T., 2006. Energy productivity of triticale varieties conditions and nitrogen fertilization. Field Crops Studies, 3, 289-295 (Bg).
  • Popov, P., Macov, B., 1980. Study of the biological and economic qualities of Mexican Triticale in view of the possibilities for their implementation in the country. Plant science, 17, 2, 24-29 (Bg).
  • Popov, P., Dimitrov, D., Gvozdiev K., 1981. Results of the study on triticale in Elena region. Plant Sciences, 18, 4, 44-51. (Bg).
  • Popov, P., Stankova, P., Stankov I., 1982. Photosinthetic area and NAR in hexaploid science, 19, 3, 83-87 (Bg). Planti
  • Shtereva, L., Tsvetkov S., 1985. Influence of its predecessor on the yield of triticale (2n = 6 x = 42). Problems of contemporary Bulgarian agriculture Sofia, BAS, 145- 149. (Bg).
  • Statisitica for windows 6. Statsoft corporation.
  • Tanchev, D., 2007. Comparative test on varieties of Triticale grain in the Strandzha region. Journal of Mountain Agriculture on the Balkans, 10, 3, 491-498. (Bg).
  • Tsankova, D., Todorov, T., Dimitrov, L., Zdravkova, I., Lukipudis S., 1986. Productive capacity of triticale. Plant Sciences, 23, 7, 54-58. (Bg).
Toplam 14 adet kaynakça vardır.

Ayrıntılar

Birincil Dil İngilizce
Bölüm Araştırma Makaleleri
Yazarlar

Mariya Gerdzhıkova Bu kişi benim

Yayımlanma Tarihi 1 Mart 2014
Gönderilme Tarihi 26 Ocak 2015
Yayımlandığı Sayı Yıl 2014 Cilt: 1 Sayı: Özel Sayı-2

Kaynak Göster

APA Gerdzhıkova, M. (2014). Influence of N fertilization and predecessors on Triticale yield structure characteristics. Türk Tarım Ve Doğa Bilimleri Dergisi, 1(Özel Sayı-2), 1922-1932.