Residual effect of bacterium Rhizobium spp inoculated chickpea Cicer arietinum L genotypes on nitrogen N use efficiency of some wheat plants    
Yazarlar (3)
Prof. Dr. Sezer ŞAHİN Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Mehmet Rüştü Karaman
Bilecik Şeyh Edebali Üniversitesi, Türkiye
Oral Düzdemir
Çankırı Karatekin Üniversitesi, Türkiye
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale
Dergi Adı African Journal of Agricultural Research
Dergi ISSN 1991-637X
Dergi Tarandığı Indeksler SCI-Expanded
Dergi Grubu Q4
Makale Dili İngilizce
Basım Tarihi 08-2010
Cilt No 5
Sayı 16
Sayfalar 2215 / 2221
DOI Numarası 10.5897/AJAR10.067
Özet
Chickpea is an important legume in crop rotation due to its nitrogen (N) fixing ability. It takes advantage of soil profile thereby providing nitrogen to other crops. Determination of amounts of deposited N and the efficient use of different chickpea genotypes on the study crops will be beneficial for plant breeding, in the use of fertilizer and sustainable agriculture. For the present investigation, 20 different chickpea genotypes made up of bacteria inoculated and non-inoculated with different N rates were used in pot experiment, in which a calcareous soil was used. Experimental design was completely randomized blocks with three replications and nitrogen was applied as ammonium nitrate in 0, 60 mg N kg-1 rates. Phosphorus fertilizer as phosphoric acid (H3PO3) at the rate of 80 mg P kg-1 was applied to all pots for optimum growth. Soil in pots was incubated after the harvest of chickpea plants. After incubation, Ziyabey 98 wheat variety was planted in the same pots to determine the subsequent effect of bacterium inoculated chickpea genotypes on N use efficiency of the studied plants without N fertilization. Wheats were harvested about seven weeks later and dry matter yield of plant, N concentration and amounts of N-uptake by wheat were determined. In addition, parameters of the agronomic N efficiency and the average efficiency index were calculated to show the differences between chickpea genotypes. Chickpea genotypes that were previously cultivated in pots significantly affected the dry matter yield of wheat. It can be said that bacterium inoculation does not positively affect N use efficiency. Dry matter yields of wheat that was planted in pots from …
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