Directorate General of Ilam Province Watershed Management , Yasem8531@gmail.com
Abstract: (83 Views)
Introduction: Zagros habitat as one of the important biological resources of the country is of special importance in terms of size, plant and animal species, genetic resources, pastures under turbulence, etc. Due to its structural and vegetative characteristics, it has a high diversity of plants. The aim of this study is to achieve the relationship between plant diversity with adaptive factors and also to identify the dominant flora of the region.
Results: The results of a 1700-hectare tour of the region's forests showed that a total of 79 herbaceous species belonging to 66 genera and 32 families, 5 tree species and 6 shrub species were identified in the study area. Among the herbaceous species, Bromus Tectorum (L) are among the plants with 69%, Picnomon Cass with 62%, Geranium Lucidum with 58%, respectively. Hordeum Bulbosum (51%) and Medicago Radiata (49%) were the most abundant in the region, and Qurecus Brantii Linddi, one of the western oak species, has the highest presence and percentage of cover. Allocates. Shannon-Winro Variety Index of plant species was positively correlated with organic matter and nitrogen, so that with increasing these elements, Shannon-Winro Ghana variety increased. Soil organic matter plays a very important role in plant growth and distribution. According to the study, the regeneration of oak and wild cherry seeds with nitrogen and potassium showed a positive correlation. Nitrogen and potassium are the most important nutrients in the soil, which play an important role in plant growth.
Overall Conclusion: According to studies conducted among different plant species in this section, the species have edible, industrial and conservation values, so protect these existing areas and try to revive and develop them. It is a necessity today. Implementation of the management of the governing unit on it is witnessing an increase in the richness and diversity of vegetation in the region and subsequently prevent any destructive floods in the region. Destruction of forests, vegetation, soil, etc. can play an effective role. Proposed programs are a comprehensive management plan and revised plans that must be updated every few years according to the conditions of the region, so the proposed programs, including Better management of livestock farmers in the region and strengthening the protection level of the region will be a prerequisite for research and educational, research and recreational programs.
Innovation aspects:
1- Investigating biodiversity in the forests of northern Ilam
2- Determining the relationship between plant biodiversity and adaptive conditions in the forests of northern Ilam
Type of Study:
Research |
Subject:
Special Received: 2019/10/18 | Accepted: 2024/12/21