Author = Sh. Ayoubi
Number of Articles: 2
1. Effect of a long-term cultivation and crop rotations on organic carbon in loess derived soils of Golestan Province, Northern Iran

Volume 5, Issue 2, Spring 2011, Pages 147-152

A. Shahriari; F. Khormali; M. Kehl; Sh. Ayoubi; G. Welp


2. Spatial variability of some soil properties for site specific farming in northern Iran

Volume 1, Issue 2, Summer 2007, Pages 225-236

Sh. Ayoubi; S. Mohammad Zamani; F. Khormali