Toprak Đsleme Sistemlerinin Önemli Bazı Toprak Kalite Kriterlerine Olan Etkileri

Yıl 2009, Cilt: 16 Sayı: 1, 33 - 41, 23.03.2012

Sefa Altıkat Ahmet Çelik

Öz

Toprak kalitesi; biyolojik aktiviteyi arttıran, çevre kalitesini koruyan ve devam ettiren,
ekosistem sınırları içerisinde bitkisel üretim işlevini yerine getiren toprak özelliği olarak
tanımlanmaktadır. Toprak kalitesi, kullanım şekli ve işlemeden etkilenen toprağın
fiziksel, kimyasal ve biyolojik özelliklerine bağlı olarak değişiklik göstermektedir. Toprak
işlemeden etkilenen toprak kalitesi ile ilgili önemli bazı toprak özellikleri; toprak yüzeyinin
bitki artıkları ile kaplanma miktarı, bitki besin elementlerinin dağılımı, strüktür ve agregat
stabilitesi, nem içeriği, sıcaklık, toprak biyolojisi ve toprak sertliğinden oluşmaktadır.
Bu çalışmada, uygulamada yaygın bir şekilde yer alan bazı toprak işleme sistemlerinin
önemli bazı toprak kalite kriterlerine olan etkileri incelenmiştir.

Anahtar Kelimeler

Toprak kalitesi, toprak kalite kriterleri, toprak işleme sistemleri

Kaynakça

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