Browsing by Author "Cig, Fatih"

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Effect of Phosphorus Application and Rhizobium Inoculation on the Yield, Nodulation and Nutrient Uptake in Field Pea (Pisum Sativum Sp Arvense L.)
(Medwell online, 2009) Erman, Murat; Yildirim, Bunyamin; Togay, Necat; Cig, Fatih
A field experiment was conducted during 2005-06 and 2006-07 growing seasons in Van, Turkey, to determine the effects of Rhizobium inoculation and different levels of phosphorus on the yield and nutrient uptake of field pea (Pisum sativum sp. arvense L.). Phosphorus application had significant effect on the plant height, number of branches, root and shoot dry weight, number of nodule, seed and biomass yields, number of pod, crude protein rate and phosphorus content of seed in both years. There was linear increase in the root dry weight, nodule number, crude protein rate and phosphorus content of seed up to 90 kg P(2)O(5) ha(-1) application. The highest seed yield was obtained under treatment 60 kg P(2)O(5) ha(-1)+ inoculation with 2855.0 and 2828.3 kg ha(-1) in 2005-06 and 2006-07, respectively. Plant height, number of branches, shoot dry weight, number of pod, seed and biomass yields increased up to 60 kg P(2)O(5) ha(-1) and then decreased at 90 kg P(2)O(5) ha(-1). Inoculation treatment had also significant effect on the plant height, number of branches, root and shoot dry weight, number of nodules, seed and biomass yields, number of pod, crude protein rate and phosphorus content of seed in both years. The highest values regarding these parameters were obtained from inoculated plants, whereas the lowest values were obtained from the uninoculated plants.
The Effect of Sulphur Applications on Nutrient Composition, Yield and Some Yield Components of Barley (Hordeum Vulgare L.)
(Academic Journals, 2008) Togay, Yesim; Togay, Necat; Cig, Fatih; Erman, Murat; Celen, A. Esen
This study was carried out to investigate the effect of different sulphur applications on nutrient composition, yield and some yield components of barley during 2004-05 and 2005-06 winter seasons in Eastern Anatolia, Turkey. The trial was conducted in a randomized complete block design with three replications. The results indicated that grain yield, plant height, spike lenght, number of seed per spike, biological yield, harvest index, 1000-seed weight, protein ratio, P, Cu, Mn, Ca, Mg, Fe and Zn content in grain and shoot were significantly affected by the sulphur applications. The highest grain yield was obtained from 160 kg sulphur ha(-1) application as 3424 and 3411 kg ha(-1) in 2004-05 and 2005-06, respectively.
Response of Field Pea (Pisum Sativum Sp Arvense L.) To Rhizobium Inoculation and Nitrogen Application in Eastern Anotolia
(Medwell online, 2009) Erman, Murat; Ari, Emine; Togay, Yesim; Cig, Fatih
A field experiment was conducted during 2005-2006 and 2006-2007 growing seasons to determine, the effects of Rhizobium inoculation and different levels of nitrogen on the yield and growth of field pea (Pisum sativum sp. Arvense L.). Nitrogen application had significant effect on the plant height, number of branches, root and shoot dry weight, number of nodules, seed yield, biomass yield, harvest index, number of pods, as well as crude protein rate of seeds in both years. Plant height, number of pods, harvest index, number of nodules, crude protein rate and root dry weight were higher with application of 20 kg N ha(-1) while seed yield, shoot dry weight and number of branches were higher with application of 60 kg N ha(-1), in the 2 seasons. The lowest values related to these parameters were obtained from the control treatment. Inoculation treatment had also significant effect on the all parameters investigated in both years. The highest values regarding these parameters were obtained from inoculated plants, whereas the lowest values were obtained from the uninoculated plants. Interactions of nitrogen and inoculation had significant effects on the all parameters investigated, except for number of nodules in 2005-2006 and crude protein rate of seeds in both years. The highest seed yield was obtained under treatment 20 kg N ha(-1) + inoculation with 1654.3 and 1625.0 kg ha(-1) in 2005-06 and 2006-07, respectively.
A Study on the Effects of Wood Vinegar on Weeds and Cultivated Plants in the Wheat Agro-Ecosystems
(Parlar Scientific Publications (p S P), 2019) Koc, Ibrahim; Namli, Ayten; Mendes, Mehmet; Pinar, Suleyman Mesut; Cig, Fatih; Yardim, Erdal Necip
This study was conducted to determine the effects on the weeds and cultivated plants in the wheat agro-ecosystems of the wood vinegar in the biopesticide potential obtained from hazelnut shells on certain growth and yield parameters. The study was conducted based on the Randomized Blocks Testing Design with repeated four times. In the experiment, treatments of 0.5%, 1.0%, 2.0%, 3.0%, 4.0%, and 5.0% mL doses of wood vinegar were administered, and only tap water was given to the control group. It was found that the 4% mL dose had positive effects on cultivated plant height and that the 1% mL dose had positive effects on thousand kernel weight and seed per spike compared with the control. It was seen that its effect on weeds dry weight is changed according to the years (P=0.011). In 2015-2016, it was found that 3% mL increased and 0.5%, 1% and %5 mL decreased the weight of dry grass. In the test field; weeds determination is made from 12 families. In 2014-2015, Polygonum bellardii, Eremopoa altaica and Microthlaspi perfoliatum; and in 2015-2016, Eremopoa altaica, Erodium absinthoides, Lactuca serriola and Polygonum bellardii was seen most.