GIS-Based Assessment of Suitability Area of Rainwater Harvesting in Daro Labu District, Oromia, Ethiopia

نویسندگان

چکیده

Rainwater harvesting is the process of intercepting, conveying and storing rainfall for future use as an alternative source water in drought prone areas Ethiopia especially eastern Oromia. The aim research was to assess mapping suitability area site Daro Labu District. There are various methodologies criteria identify suitable sites techniques rainwater (RWH). Determining best method or guidelines selection, however, difficult. GIS recent technology spatiotemporal data used factor influences runoff depth estimation identification potential RWH crop production site. influence factors consideration assessment climate data, soil texture depth, land cover (LULC) type, slope difference were used. total catchment about 156064.72 ha. SCS–CN compute volume from surface depend on level antecedent moisture condition (AMC.) length wet dry season study known with (AMC) II, I III by having values 82, 67 91 respectively. annual 20 years average 925.2 mm maximum minimum 1134 737.3 respectively estimate 185.3 mm. From estimated harvested 2.89 × 108 m3. map shows extremely potential, highly not accounts coverage (12,797.3 ha) 8.2%, (25,906.7 16.6%, (98,302.8 63.5%, (19,040 7.5% affected geomorphological factors, particularly, change, topography, drainage density, population density affects rate significantly.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Analysis of Factors Determining Households Food Security in Pastoral Area Oromia Region, Moyale District, in Ethiopia

This study examined the status and determinants of rural households’ food security in Moyale district of pastoral area, Oromia regional state, in Ethiopia. Both secondary and primary data were used for the study. The study was based on the survey of a total of 100 farmers randomly selected using a three-stage sampling technique. Analytical tools used include descriptive statistics, Foster-Greer...

متن کامل

Determinants of Technical Efficiency of the Dairy Farmers in Ada’a District of Oromia State, Ethiopia

The study was conducted to indicate the determinants of technical efficiency of the dairy farmers in Ada’a district of Oromia state, Ethiopia. The study was arranged in four purposively selected peasant associations of the peri-urban and four kebeles of the urban dairy production sub-systems from which thirty dairy farmers were selected randomly. A total of two hundred forty respondents were pe...

متن کامل

analysis of factors determining households food security in pastoral area oromia region, moyale district, in ethiopia

this study examined the status and determinants of rural households’ food security in moyale district of pastoral area, oromia regional state, in ethiopia. both secondary and primary data were used for the study. the study was based on the survey of a total of 100 farmers randomly selected using a three-stage sampling technique. analytical tools used include descriptive statistics, foster-greer...

متن کامل

Suitability assessment of Saffron cultivation using GIS based multi-criteria decision analysis approach; study area: East-Azerbaijan province

     In the way of finding economic and tolerable plant to the arid and semi-arid climatic conditions and prevent desertification in these areas, this study aims to assess Agro-climatic suitability for producing Saffron in East-Azerbaijan province based on Geographic Information System (GIS) spatial analysis technique. For this goal, several criteria including soil conditions, climatological in...

متن کامل

Impact of Small-Holders’ Cattle Fattening on Household Income Generation in Fadis District of Eastern Hararghe Zone, Oromia, Ethiopia

At the household level, livestock plays a critical economic and social role in pastoralists and at the household level, livestock plays a critical economic and social role in pastoralists and smallholder farm households. The objectives of this study were to analyze factors affecting participation in cattle fattening and its impacts on household income in Fadis district of Eastern Hararghe. Both...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: American journal of water science and engineering

سال: 2022

ISSN: ['2575-1867', '2575-1875']

DOI: https://doi.org/10.11648/j.ajwse.20220801.13