Vermikompostun Ayçiçeği (Helianthus annuus L.) Çeşitlerinin Fenolojik ve Morfolojik Özelliklerine Etkisi

Abstract

Özet: Bu çalışma Bayburt Üniversitesine ait deneme arazisinde farklı dozlarda vermikompost (0, 100, 200, 300 ve 400 kg/da) uygulamalarında yağlık ayçiçeği çeşitlerinin (Pioneer 64LC108 ve Pioneer 64LE119) fenolojik ve morfolojik özelliklerini belirlemek amacı ile 2018 yılında yapılmıştır. Araştırma Tesadüf Blokları Deneme Deseni' ne göre üç tekerrürlü olarak yapılmış olup, çalışmada çıkış, tabla olum, çiçeklenme ve olgunlaşma süresi (gün), yaprak sayısı (adet), yaş ve kuru sap verimi (kg/da), yaş dolu, yaş boş ve kuru tabla verimi (kg/da) incelenmiştir. Denemede çıkış, tabla olum, çiçeklenme ve olgunlaşma süresi, yaprak sayısı ve yaş tabla verimi Pioneer64LE119 çeşidinde fazla olurken, yaprak sayısı, yaş ve kuru sap verimi, yaş dolu, yaş boş ve kuru tabla verimi ise Pioneer64LE119 çeşidinden elde edilmiştir. Vermikompost dozlarınızda dekara 200 kg uygulandığında en fazla çıkış, tabla olum, olgunlaşma süresi ve kuru sap verimi elde edilirken, dekara 300 kg vermikompost dozunda ise en fazla yaprak sayısı, yaş sap verimi ve çiçeklenme süresi elde edilmiştir. Sonuç olarak; sap verimi değerleri dikkate alındığında 300 kg'lık vermikompost dozu ve Pioneer 64LC108 çeşidi önerilebileceği kanaatine varılmıştır. Abstract:This study was carried out in 2018 in order to determine the phenological and morphological properties of oil sunflower varieties (Pioneer 64LC108 and Pioneer 64LE119) in different doses of vermicompost (0, 100, 200, 300 and 400 kg da -1 ) in the trial area of Bayburt University. The study was carried out with three replications according to the Randomized Blocks Trial Design. In the study, the output, table burn, flowering and ripening time (days), number of leaves (pieces), age and dry stalk yield (kg da -1 ), age full, wet age and dry tray yield (kg da -1 ) were investigated. In the experiment, the output of the plate, flowering and ripening time, number of leaves and age table yield was higher in Pioneer64LE119 variety, while the number of leaves, age and dry stalk yield, age filled, wet and dry table yield were obtained from Pioneer64LE119 variety. When dosing 200 mg per hectare in your vermicompost doses, the most output, tabula, ripening time and dry stalk yield were obtained, while the maximum number of leaves, age stalk yield and flowering time were obtained at 300 kg vermicompost dose per decare. As a result; Considering the shelf yield data, 300 kg of vermicompost dose and Pioneer 64LC108 variant were suggested.

Investigation of self-productivity in some olive cultivars grown under Antalya ecological conditions

“…Since the obtained R value was 0.60, the variety was determined as self-fertile (Table 2). In accordance with the results, while Gül (2020) found the 'Gemlik' variety productive, some researchers found it partially self-fertile (Çavuşoğlu 1970;Sütçü 1983;Cirik and Gülcan 1988;Kaya and Tekintaş 2006;Mete 2009;Korkmaz and Ak 2018;Gencer 2020). Although the 'Gemlik' variety was found to be self-fertile in the research, due to the high rate of natural pollination, the necessity of using appropriate pollinators was determined.…”

“…In 'Eğriburun Nizip' cultivar, the amount of fruit per cluster was determined as 0.007 in selfing and 0.458 in free pollination, and it was determined that more fruit was obtained from free pollination (Gül 2020).…”

“…Olive production per unit area in Turkey is low compared to countries such as Spain and Italy (Gül 2020). Inappropriate land conditions, cultural practices such as pruning, irrigation, fight against diseases and pests and fertilization cause low yields and changes in the severity level of alternate-bearing.…”