بررسي سازگاري هفت گونه مرتعي در مراتع تنگ لايبيد يزد

Seven range plants adaptation in ranges of Tang laybid yazd province

In this research investigated adaptation and establishment Seven range plants and seeds cultivated in date October 2001 and statisticed for 4 years (2001-2004). Then selected 3 site for cultivate to similar climate (3 replications). This study do to randomized complete blocks design to seven treatments. seed of the species were planted on 4 rows that aparted 1 meter each other and 40 meters length lines aparted 70 centimeters each other, results analyzed to Duncans test and showed that percentage germinate and establishment of species in different replications and treat ments was significants(p<0.05). also replication 1 to 2 and 3 was significant and range plants Hordeum fragile, Medicago sativa and Secal ceremont to ward reminant range plants were significants (p<0.05).