Yazar "Cebi, Ulviye Kamburoglu" seçeneğine göre listele

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    Öğe
    BIOMETRICAL AND BIOCHEMICAL PROPERTIES OF FRUITS OF MINI CUCUMBER PLANTS GROWN UNDER VARIOUS IRRIGATION REGIMES IN AN UNHEATED GREENHOUSE
    (Wydawnictwo Akad Rolniczej W Lublinie, 2018) Cebi, Ulviye Kamburoglu; Cakir, Recep; Altintas, Sureyya; Ozdemir, Aylin Guclu
    The study aimed to determine the most appropriate irrigation scheduling for mini-type cucumber plants grown as a spring-summer cycle crop. The research was conducted in a greenhouse structure in the fields of the Research Institute in Kirklareli. Marathon cucumber plants were used as the plant material in the trials. The split plot design experimental layout in 3 replications was used in the research. Four different plant-pan coefficients (0.75, 1.00, 1.25 and 1.50) and two irrigation intervals (2 and 4 days) were applied as subplots and main plots of the study, respectively. As a result of the 3-year investigation, it was determined that yields, number of cucumber fruits, and fresh cucumber fruit weight, length and diameter increased with the increase in the irrigation water amount. The highest average total soluble solids (Brix) value of 5.0 was recorded under conditions of most severe stress imposed on the plots with lowest water application rates of Kcp 0.75. While the lowest values of 4.0-4.1 were obtained for plants growing under more favorable moisture conditions in plots with application of Kcp 1.25 and 1.50. Statistically significant positive linear relationships were obtained for irrigation water amount on one hand, and fruit number, fruit mean weight, fruit length and diameter on the other, while the relationship between water applied and TSS (Brix) was negative.
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    Öğe
    Energy use efficiency and economic analysis of greenhouse cucumber farming in Turkey: case of Thrace Region
    (Univ Fed Rural Pernambuco, Dept Administracao, 2019) Cebi, Ulviye Kamburoglu; Aydin, Basak; Cakir, Recep; Altintas, Sureyya
    This study was carried out in a plastic covered unheated greenhouse on the lands of Ataturk Soil Water and Agricultural Meteorology Institute in Kirklareli. Energy use efficiency and economic analysis of greenhouse cucumber farming were determined in the study. According to the results, total energy input, energy output, energy output/input ratio, energy productivity, specific energy and net energy in greenhouse first crop cucumber farming were determined as 45452.43 MJ ha(-1), 88303.20 MJ ha(-1), 1.94, 2.43 kg MJ(-1), 0.41 MJ kg(-1) and 42850.77 MJ ha(-1), respectively. Total energy input, energy output, energy output/input ratio, energy productivity, specific energy and net energy in greenhouse second crop cucumber farming were determined as 50470.11 MJ ha(-1), 58534.40 MJ ha(-1), 1.16, 1.45 kg MJ(-1), 0.69 MJ kg(-1) and 8064.29 MJ ha(-1), respectively. Total expenses, gross output value, gross profit, net profit and relative profit of first crop cucumber farming were calculated as 54423.08 $ ha(-1), 100802.74 $ ha(-1), 61760.96 $ ha(-1), 46379.66 $ ha(-1) and 1.85, respectively. The same economic indicators of second crop cucumber farming were calculated as 58299.69 $ ha(-1), 66820.09 $ ha(-1), 24014.61 $ ha(-1), 8520.40 $ ha(-1) and 1.15, respectively. According to energy use efficiency and economic analysis results, cucumber farming in plastic covered unheated greenhouses in the region of the study appeared to be a profitable agricultural activity.