TAILIEUCHUNG - Irrigation scheduling of drip-irrigated tomatoes using class a pan evaporation

This study was carried out to investigate the irrigation schedule of drip-irrigated tomatoes (Lycopersicon esculentum cv. Dual Large, F 1) using Class A pan evaporation. Tomatoes plants were grown in a clay soil in the experimental fields of the Research Institute of Rural Services in Eskiflehir between 1998 and 2000. | Turk J Agric For 26 (2002) 171-178 © TÜB‹TAK Irrigation Scheduling of Drip-Irrigated Tomatoes Using Class A Pan Evaporation Öner ÇET‹N Köy Hizmetleri, Araflt›rma Enstitüsü, Su Yönetimi Bölümü, Eskiflehir - TURKEY Osman YILDIRIM Ankara Üniversitesi, Ziraat Fakültesi, Tar›msal Yap›lar ve Sulama Bölümü, Ankara - TURKEY Demet UYGAN, Hasan BOYACI Köy Hizmetleri, Araflt›rma Enstitüsü, Su Yönetimi Bölümü, Eskiflehir - TURKEY Received: Abstract: This study was carried out to investigate the irrigation schedule of drip-irrigated tomatoes (Lycopersicon esculentum cv. Dual Large, F 1) using Class A pan evaporation. Tomatoes plants were grown in a clay soil in the experimental fields of the Research Institute of Rural Services in Eskiflehir between 1998 and 2000. Irrigation water was applied as a certain ratio of Class A pan evaporation (kpc = , , , and ) with different irrigation intervals (2, 4, and 6 days). Significant differences in fruit yields were obtained between the treatments, except for in 1998. Maximum marketable fruit yield was found at the treatment level -1 of of kpc and 4-day irrigation intervals. For this treatment, fruit yield ranged from to t ha depending on the climatological and soil conditions according to the experimental years. Hence, ground variety tomatoes grown in the field under Eskiflehir conditions should be irrigated at 4-day intervals and the irrigation water should be determined using kpc at in combination with cumulative evaporation from a Class A pan. For this program, average irrigation water applied, evapotranspiration, and water use efficiency (WUE) were determined to be 602 mm and 710 mm, and kg m-3, respectively. Key Words: irrigation, scheduling, tomatoes, drip, evaporation. Damla Yöntemiyle Sulanan Domateste A S›n›f› Buharlaflma Kab›ndan Yararlanarak Sulama Zaman›n›n Planlanmas› Özet: Bu çal›flma, damla yöntemi ile sulanan domateste, A s›n›f› buharlaflma kab›ndan yararlanarak

Đã phát hiện trình chặn quảng cáo AdBlock
Trang web này phụ thuộc vào doanh thu từ số lần hiển thị quảng cáo để tồn tại. Vui lòng tắt trình chặn quảng cáo của bạn hoặc tạm dừng tính năng chặn quảng cáo cho trang web này.