Tarımsal Topraklarda Sürüm Yöntemi İle Çizgi Rill  Erozyonu Arasındaki İlişkinin Analizi
The Analyses of the Relationship between Rill Erosion and Tillage Practice on Agricultural Lands
Yazar: Akşit, Selahattin
Dergi: Gazi Eğitim Fakültesi Dergisi, Vol. 24 No. 1, 2014
Anahtar kelimeler: Acıpayam, rill erosion, regression analysis, semi  arid agricultural lands ; Acıpayam, çizgi erozyonu, eğilim analizi, yarı  kurak tarımsal topraklar

Bu çalışmanın temel amacı; tarımsal topraklarda, toprağı işleme yöntemlerindeki  değişime bağlı olarak çizgi (rill) erozyonunun gelişimindeki farklılıkları ortaya koymak  ve çizgilerin geometrik alanlarından toprak kaybını hesaplamak. Amaca yönelik olarak  Acıpayam-Kumafşarı çevresindeki eğimli tarım arazilerinden farklı toprak tekstürleri  içeren 40x24 m\'lik dört tarla seçilerek; her tarla, konturlara paralel ve dik sürüm ile  sürüm yapılmadan bırakılma yöntemleri uygulanarak üçer parsele ayrıldı. Doğal  yağmur ortamında her yağış dönemi sonunda oluk erozyonuna ait geometrik (uzunluk,  derinlik ve genişlik) ölçüm sonuçları ile data oluşturuldu. Test sonuçlarıyla rill  erozyonun sürüm yöntemine göre göstermiş olduğu değişim istatistiksel olarak The main aim of the study is to clarif, the differences in the development of the rill  erosion depending on the change of tillage practice and to compute soil loss from rill  geometr, on agricultural lands. In the study area, four different fields that are around  Acipayam district were chosen to test agricultural practices and each field was divided  into three different agricultural practices; unploughed, ploughed across slope, and  ploughed down slope. After each natural rainfall event, data were formed with  geometric measurement results (length, depth and width) belonging to rill erosion. The  relationship between the test results and the changes according to the method of  ploughingtice was determined statistically. Regression analysis was made to determine  the relationship between land length and rill development. As a result; rill erosion is  more serious on across-slope ploughed plot tAcıpayam, çizgi erozyonu, eğilim analizi, yarı  kurak tarımsal topraklarAcıpayam, rill erosion, regression analysis, semi  arid agricultural lands Tam Metin

The main aim of the study is to clarif, the differences in the development of the rill  erosion depending on the change of tillage practice and to compute soil loss from rill  geometr, on agricultural lands. In the study area, four different fields that are around  Acipayam district were chosen to test agricultural practices and each field was divided  into three different agricultural practices; unploughed, ploughed across slope, and  ploughed down slope. After each natural rainfall event, data were formed with  geometric measurement results (length, depth and width) belonging to rill erosion. The  relationship between the test results and the changes according to the method of  ploughingtice was determined statistically. Regression analysis was made to determine  the relationship between land length and rill development. As a result; rill erosion is  more serious on across-slope ploughed plot tAcıpayam, çizgi erozyonu, eğilim analizi, yarı  kurak tarımsal topraklarAcıpayam, rill erosion, regression analysis, semi  arid agricultural lands Tam Metin