one of the main components affecting the ecohydrology is interception or loss of rainfall by plant canopy. interception of reduced effective precipitation and dry areas to prevent soil moisture. low level of abstraction is considered as important factors in managing rangeland resources. in this study, the vegetative form, some broad-leaved plants and plant selection and method of abstraction in...

The path languages of random permitting context tree languages are investigated. The main result is that these path languages are regular. This confirms a previous conjecture. Copyright c © 2005 UMINF 05.23 ISSN 0348-0542

Regular tree grammars and top-down tree transducers are extended by random context sensitivity as known from the areas of string and picture generation. First results regarding the generative power of the resulting devices are presented. In particular, we investigate the path languages of random context tree languages. Copyright c © 2005 UMINF 05.02 ISSN 0348-0542

In this study, some habitat characteristics of Iranian rose (Hulthemia persica) were studied in Gonbad watershed in Hamedan providence, Iran. Soil samples were taken by a systematic randomized method at elevation 2000-2400 m above sea level. Samples were taken from 0-30 cm depth. In the laboratory, N, P, K% and organic matter (OC%), soil acidity (pH), conductivity (EC) and soil texture were det...

in this study, some habitat characteristics of iranian rose (hulthemia persica) were studied in gonbad watershed in hamedan providence, iran. soil samples were taken by a systematic randomized method at elevation 2000-2400 m above sea level. samples were taken from 0-30 cm depth. in the laboratory, n, p, k% and organic matter (oc%), soil acidity (ph), conductivity (ec) and soil texture were det...