Sulama projelerinde arazi toplulaştırmasının gerekliliği: Daphan Sulaması Örneği
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Date
2018-04-26
Authors
Yağanoğlu, A. Vahap
Fayrap, Aynur
Yanık, Recep
Journal Title
Journal ISSN
Volume Title
Publisher
Bursa Uludağ Üniversitesi
Abstract
Sulama projelerinin maliyetini azaltmak, yararlılığını artırmak için alınan önlemlerden biri de arazi toplulaştırmasıdır. Arazi toplulaştırması yapılmadan uygulanan sulama projelerinin gerçekleştirildiği alanlarda tarım arazilerinin çok parçalı, dağınık ve küçük olmaları modern sulama teknik ve yöntemlerinin uygulanması açısından sorunlar doğurmakta, yatırım maliyetlerini yükseltmekte parsellerin önemli bir çoğunluğu sulama, drenaj ve ulaşım sistemlerinden yararlanamamakta ve birim alandan elde edilen ürün miktarı düşürmektedir. Arazilerin çok parçalı olduğu sulama projelerinde beklenen verim artışını sağlayabilmek için arazi toplulaştırması projelerinin hazırlanıp uygulanması zorunludur. Arazi toplulaştırma çalışmalarının yapıldığı sulama alanlarında beklenen yararlara ulaşmada başarı oranı çeşitli etkenlere bağlı olarak farklılık göstermektedir. Bu çalışmada; Devlet Su İşleri Genel Müdürlüğü’nce (DSİ) inşa edilerek işletmeye açılan Daphan Sulama Projesinde arazi toplulaştırmasının sulamadan beklenen yararlar üzerine etkisinin değerlendirilmesi amaçlanmıştır. Daphan Sulama Projesi, Türkiye’nin Doğu Anadolu Bölgesinde yer alan Daphan ovasının sulanması amacıyla yapılmıştır. Toplulaştırma oranı % 62 olarak belirlenmiş olup, bu oran arazi toplulaştırmasının arzu edilir düzeylere çıktığını göstermektedir.
Land consolidation is one of the measures in order to decrease of irrigation project investment and increase of irrigation benefits. The investment cost has increased because the canals and roads taking place in the scope of irrigation project get longer more than adequate along parcel borders in the areas where the parcels are small and misshaped. In the area where applied irrigation project since agricultural lands are very small, multipartite and scattered there are so many problems in terms of applying modern irrigation technic and methods. However the important majority of irrigation areas couldn’t benefit from irrigation, drainage and transport systems. The amount of yield is low because of consequential problems in the irrigation. In addition, expected result don’t be able to get in the irrigation Project even though the important part of culture technic measures such as farm irrigation, land levelling, drainage and rood services were applied. In order to get expected yield increase in the irrigation project where the lands are very small, multipartite and scattered, it is required to prepare and then apply to land consolidation. In this study, it was examined the effect of land consolidation on the expected results from irrigation in Daphan Plain. Daphan Irrigation Project had been designed with purpose of irrigation to Daphan Plain where located in Eastern Anatolian. It was started irrigation in 1995 and construction works has been continued. The consolidation ratio was determined 62%, which indicated that land consolidation is desired level.
Land consolidation is one of the measures in order to decrease of irrigation project investment and increase of irrigation benefits. The investment cost has increased because the canals and roads taking place in the scope of irrigation project get longer more than adequate along parcel borders in the areas where the parcels are small and misshaped. In the area where applied irrigation project since agricultural lands are very small, multipartite and scattered there are so many problems in terms of applying modern irrigation technic and methods. However the important majority of irrigation areas couldn’t benefit from irrigation, drainage and transport systems. The amount of yield is low because of consequential problems in the irrigation. In addition, expected result don’t be able to get in the irrigation Project even though the important part of culture technic measures such as farm irrigation, land levelling, drainage and rood services were applied. In order to get expected yield increase in the irrigation project where the lands are very small, multipartite and scattered, it is required to prepare and then apply to land consolidation. In this study, it was examined the effect of land consolidation on the expected results from irrigation in Daphan Plain. Daphan Irrigation Project had been designed with purpose of irrigation to Daphan Plain where located in Eastern Anatolian. It was started irrigation in 1995 and construction works has been continued. The consolidation ratio was determined 62%, which indicated that land consolidation is desired level.
Description
Keywords
Daphan Ovası, Arazi toplulaştırması, Kuzgun barajı, Sulama, Daphan Plain, Land consolidation, Kuzgun Dam, Irrigation
Citation
Yağanoğlu, A. V. vd. (2018). "Sulama projelerinde arazi toplulaştırmasının gerekliliği: Daphan Sulaması Örneği". Bursa Uludağ Üniversitesi Ziraat Fakültesi Dergisi, 32(2), 55-67.