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May 9, 2025 (v1) Journal article Open Access

ANALAYSIS OF HEAT TRANSFER ON NANOFLUID FLOW OVER A LINEARLY POROUS STRETCHING SHEET VIA RUNGE KUTTA METHOD

CHALEW ESHETE WARE

In this study, we developed the mathematical version and applied the boundary layer approximations to reduce the system of partial differential equations. Similarly, the suitable similarity transformations are implemented at the partial differential equations to make dimensionless system. The...

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May 9, 2025 (v1) Journal article Open Access

FARMERS' ATTITUDE TOWARDS CONSERVATION OF NATURAL FORESTS IN DERRA WOREDA, NORTH SHOA ZONE, OROMIA REGION, ETHIOPIA

TEMESGEN MENGISTU

Natural forest is the home of many wildlife that enhances biodiversity to be occurring. It encompasses the variety and variability of all forms of life on earth that play a great role in human existence. By considering this study examines the attitudes of farmer towards conservation of natural...

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May 9, 2025 (v1) Journal article Open Access

CUSTOMARY FOREST CONSERVATION PRACTICES AROUND DEBRE LIBANOS MONASTERY: COMPARATIVE ANALYSIS OF THE CHURCH FORESTS AND SURROUNDING LANDSCAPE

Ayanu Asefa Tsega

Ethiopia is a country endowed with great biological diversity of plant, animal and microbial genetic resources. Globally, the most altered and endangered ecosystems are Dry evergreen Afromontane forests.The effect of deforestation and degradation continuing within Debre Libanos monastery forest...

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May 9, 2025 (v1) Journal article Open Access

A Robust Numerical Method For Solving Singularly Perturbed Semilinear Cnvection-Diusion Problem

Mesn Assefa Demissie

In this thesis, a robust numerical method have been presented for solving singularly perturbed semi-linear convection diusion problems. First, the nonlinear part of the problem is linearized via the quasi-linearization technique. Secondly the design and implementation of a nite dierence method...

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May 9, 2025 (v1) Journal article Open Access

CONTRIBUTION OF HOMEGARDEN AGROFORESTRY PRACTICE TO HOUSEHOLD FOOD SECURITY AND PLANT SPECIES DIVERSITY: THE CASE OF HIDABU ABOTE DISTRICT, NORTH SHEWA ZONE, OROMIA, ETHIOPIA.

SOLOMON TESHOME GARI

Nowadays, the conservation of biodiversity is a major environmental challenge globally. Homegarden agroforestry systems (HGAFs) have a large potential for biodiversity conservation. However, little attention has been given to the relative importance of HGAFs in terms of contribution food...

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May 9, 2025 (v1) Journal article Open Access

MILK HANDLING, PRACTICESM, ASTITIS ASSOCIATED RISK FACTORS AND IT'S PREVALENCESIN SMALL HOLDER DAIRY FARMS IN NORTH SHAWA ZONE, OROMIA, ETHIOPIA

DEREJE BAYISA

This study was conducted to assess milk handling practices, mastitis associated risk factors and it’s Prevalence in small holder dairy farms in North Showa Zone of Oromia in Ethiopia. Purposive sampling technique was used to select study, districts and kebeles. A total of 384 households were...

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May 9, 2025 (v1) Journal article Open Access

EFFECT OF ROW SPACING AND WEEDING FREQUENCY ON WEED ABUNDANCE AND AGRONOMIC PERFORMANCES OF MALT BARLEY (Hordeum distichom L.) AT DEGEM DISTRICT, NORTH SHEWA ZONE OF OROMIA, ETHIOPIA

DEMISEW HABTAMU ASEFA

Malt barley which is cultivated for both home consumption and market purposes, is an important crop in the study area. However, its yield is reduced due to weed competition. Therefore, this study was conducted in 2023 cropping season at Degem District, to evaluate the effect of row spacing and...

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May 9, 2025 (v1) Journal article Open Access

EFFECT OF BLENDED (NPSB) FERTILIZER RATES ON YIELD AND YIELD COMPONENTS OF DURUM WHEAT (Triticum durum L.) VARIETIES AT YAYA GULALE DISTRICT, NORTH SHEWA ZONE, OROMIA, ETHIOPIA

HABTAMU DIRIBA TADESE

Durum wheat (Triticum durum) is one of the most important cereal crops in Ethiopia being used as source of food and income for smallholder farmers. However, its productivity is mainly constrained by poor soil fertility, an imbalanced and low fertilizer use and lack of improved durum wheat...

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May 9, 2025 (v1) Journal article Open Access

IMPACT OF TEFF CLUSTER FARMING ON RURAL HOUSEHOLD INCOME: THE CASE OF HIDABU ABOTE DISTRICT, NORTH SHEWA ZONE, OROMIA NATIONAL REGIONAL STATE, ETHIOPIA

SOLOMON LEGESSE

ABSTRACT Hidabu Abote is one of the potential districts in teff production. To enhance this potential production, cluster farming technology was introduced for smallholder farmers. However, household adoption level and its impact on household income have not been evaluated. Thus, this study...

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May 9, 2025 (v1) Journal article Open Access

IMPACT OF ADOPTING IMPROVED WHEAT VARIETIES ON TECHNICAL EFFICIENCY OF SMALLHOLDER FARMERS.THE CASE OF GIRAR JARSO DISTRICT, NORTH SHEWA ZONE, OROMIA NATIONAL REGIONAL STATE, ETHIOPIA

Zelalem Negashu

Wheat is one of a staple food crop, which is produced in both developed and developing countries by serving as a source of food and cash. Recently, wheat has become one of the most important cereal crops (strategic crop) in terms of production and food security in Ethiopia. Low production and...

Uploaded on May 9, 2025

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