بررسی کاشت درختان چندمنظوره دیم با استفاده از هرزآب در دامنه های شیب دار منطقه مارگون

The research project of multi purpose dry-plantation by using surface runoff on foot slope have been done in the research station of animal & pasture managing in the Maregone area. In this project three fruitful plants such as: Amygdalus (scoparia and communis), Pistacia atlantica and Crataegus were planted by using soaked seeds, scrached seed and acid with different density. Also Vistacea was planted by slip and sapling methods. Rectangle plot with different sizes have been used as: collecting area for surface runoff. Randomized complete block design with three repeatation were used. The result shows that: the highest percent of germination for Amygdalus (scoparia and communis) belong to the using acid with 0.50 normal condition. While, for the Pistatia atlantica belong to the acid with 0.75 normal condition. The highiest percent of germination of Amygdalus communis with week stone belong to the soaked seed condition. Cratagus s seeds didn't germinate in different conditrons. The maximum remaining percnt of sapling belong to the Amygdalus, while the lowest percent belong to the Vitaceae and Pistatia atlantica. On the basis of variance analysis of the height and diameter of saplings: in general, using collecting surface runoff plots for Amygdalus had effected very high on the growth. so that, increasing of the area of plots caused to increase growth of the saplings. The differences between height and diameter of saplings in the collecting surface runoff plots and control area were significant at level of 1 percent. But, differences between height and diameter of collecting area with different sizes (1.5*1.5m, 2*2m, 2.5*2.5m) were not significant with respect to each other. Keywords: Surface runoff, Amygdalus, Pistacia atlantica, Crataegus, Vitaceae, growth, height, diameter, germination.

Keywords:

کاشت , درختان چندمنظوره , بادام , مو , بنه , زالزالک , دیم , هرزآب , شیب دار , مارگون