assessment of problems rangeland permanent management in watershed land from exploitations view point (case study: damavand summer rangeland in amol county )
نویسندگان
چکیده
this study is trying to exploitations view point and permanent management problems of rangeland to evaluate in ranches damavand summer rangeland in amol county. statistical society are utilizations 15 ranch that with three methods, collective property, private property and council property from rangeland utilization and randomly from among their number 88 was selected. the research tool was a questionnaire that among exploitations through direct interviews have been completed. to assess problems permanent management of rangeland in the area with pivotal effect of the structure of exploitation methods, index nine selection and with spectrum from exploitations view point and were measured. the results showed different methods on among permanent management of rangeland effect means confidence level 99 percent. duncan comparison test showed that permanent management problems private property exploitation methods are low from exploitation methods collective property and council property. so friedman test results showed that with the rank category index of problems permanent management of rangeland time stop livestock mid excessive pasture with average 9.23 and the number of livestock over rangeland capacity in the region with average 8.01, respectively, the uttermost rank or impacts than the other indexes on rangeland permanent management in watershed land. so with use from kruskal wallis test evaluated and compared each one of rangeland permanent management indexes in exploitation different methods. generally recommended to reduce problems in watershed areas of before projects of reform and reducing, recognizing systems, common law and the demands of exploitation more attention and emphasis management and experts.
منابع مشابه
Investigation of Changes in Rangeland Vegetation Regarding Different Slopes, Elevation and Geographical Aspects (Case Study: Yazi Rangeland, Noor County, Iran)
In many studies, topographic factors have been considered as an important factor in establishing the vegetation in different ecosystems. So, it affects vegetation composition and diversity by influencing soil moisture, fertility and soil depth. The aim of this research was to investigate the effects of slope, elevation and geographical aspects on species growth, forage production and vegetation...
متن کاملSocial Conflicts and Rangeland Management: A Case Study at Rangelands of Kalatnader County, Iran
Conflicts over natural resources increase due to a lack or limitation of natural resources and an increasing demand for growing populations. The current research aimed to investigate the conflict management between people and natural resources organizations. A list of local beneficiaries was obtained from Office of Natural Resources and Watershed Management of Kalatnader County, Khorasan-Razavi...
متن کاملSystemic Management of Mountainous Rangeland Ecosystem, Case Study: The Javaherdeh Rangeland of Ramsar
Mountainous rangeland ecosystems have a highly delicate position in ecologic areabecause of severe environmental conditions and having wildlife and livestock. Knowing andrealizing the biotic and abiotic components, which have an interaction with each other in thisecosystem, perform the most important role in to desirable management of it. The systematicmanagement is one of the managing features...
متن کاملCARMA: A Case-Based Rangeland Management Adviser
CARMA is an advisory system for rangeland grasshopper infestations that demonstrates how AI technology can deliver expert advice to compensate for cutbacks in public services. CARMA uses two knowledge sources for the key task of predicting forage consumption by grasshoppers: (1) cases obtained by asking a group of experts to solve representative hypothetical problems and (2) a numeric model of ...
متن کاملNitrate and sediment fluxes from a California rangeland watershed.
Long-term water quality records for assessing natural variability, impact of management, and that guide regulatory processes to safeguard water resources are rare for California oak woodland rangelands. This study presents a 20-yr record (1981-2000) of nitrate-nitrogen (NO(3)-N) and suspended sediment export from a typical, grazed oak woodland watershed (103 ha) in the northern Sierra Nevada fo...
متن کاملمنابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
مرتع و آبخیزداریجلد ۶۶، شماره ۲، صفحات ۲۷۷-۲۸۶
کلمات کلیدی
میزبانی شده توسط پلتفرم ابری doprax.com
copyright © 2015-2023