Biotechnology: Recent submissions

Now showing items 101-120 of 124

BIOGAS PRODUCTION FROM CO-DIGESTION OF CORN STALK AND CHICKEN MANURE UNDER ANAEROBIC CONDITION

sirgaga hassen, Ebrahim; Chimdessa, Meseret Major Advisor (PhD); Muthuswamy, Manikandan Co-Advisor (PhD) (Haramaya university, 2019-06)

Biogas is one of the alternative energy sources that can be produced from animal wastes and crop residues through anaerobic digestion. This study evaluated biogas production from corn stalk with chicken manure in solo and ...
BUTTER PRESERVATIVE POTENTIALS OF SELECTED SPICES AND HERBS FROM OROMIA REGIONAL STATE, WEST ARSI ZONE, SHASHEMANIE WOREDA, ETHIOPIA

tulu biru, Diribe; Chimdessa, Meseret Major Advisor (PhD); Kebeda, Ameha Co- Advisor (PhD) (Haramaya university, 2019-06)

In Ethiopia, it has been reported that there are no official quality control standards and cooling and other preservative facilities for most dairy products. Under such circumstances, fresh raw butter which has pleasant ...
SEMEN QUALITY AND ARTIFICIAL INSEMINATION EFFICIENCY OF FAYOUMI, WHITE LEGHORN AND KOKKOEKES BREEDS WITH LOCAL HENS AT HARAMAYA UNIVERSITY

anore, Desalegn; Ameha, Negassi major advisor (PhD); Taddese, Yosef Co-advisor (PhD) (Haramaya university, 2019-02)

The experiment was conducted to determine Semen quality and AI efficiency of fayoumi, white leghorn and kokkoekes breeds with local hens at Haramaya University. For the experiment of AI efficiency total of 45 similar hens ...
THE ROLE OF ACETYLSALICYLIC ACID IN DELAYING POSTHARVEST RIPENING AND INCREASING SHELF LIFE OF SUGAR APPLE (Annona squamosa L.) FRUITS

temere tsige, Dereje; Petros, Yohannes Major Advisor (PhD); Yusuf, Zekeria Co- Advisor (PhD) (Haramaya university, 2019-06)

Ripening of sugar apple fruit can exhibit a high respiration rate and a high acidity that can increase the deterioration process. Sugar apple (Annonasquamosa) also called custard apple is rich in many vitamins and minerals ...
EFFECT OF TEMPERATURE PRE-TREATMENT ON BIOGAS PRODUCTION FROM Calotropis procera (Aiton) LEAVES AND COW DUNG UNDER ANAEROBIC CONDITION

daniel, Delelegn; Chimdessa, Meseret Major Advisor (PhD); Muthuswamy, Manikandan Co-advisor (PhD) (Haramaya university, 2019-11)

Biogas is an alternative and renewable energy source produced through anaerobic digestion of organic matter. Low degradability of substrates is one of the factors that obstruct the production of biogas. With the aim of ...
HEMATOLOGICAL PROFILE OF SCHOOL CHILDREN WITH AND WHITHOUT INTESTINAL PARASITIC INFECTIONS IN FIK DISTRICT, ERER ZONE, ETHIOPIAN-SOMALI REGION

ahmed nur, Dayib; Menkir, Sissay Major Advisor Dr.; Oljira, Tamiru Co-Advisor Dr. (Haramaya university, 2019-08)

Parasite infections are a disease conditions associated with the presence of parasite in a host’s body. And It is believed that infections caused by parasites have an effect on hematological parameters. Hence this study ...
PREVALENCE OF MALARIA AND THE EXTENT OF INSECTICIDE TREATED BED-NET UTILIZATION AT MASERO TOWN, MASERO WOREDA, CENTRAL GONDAR ZONE, AMHARA NATIONAL REGIONAL STATE

hunegnaw, Daniel; Menkir, Sissy Major Advisor (PhD); Kebede, Ameha Co advisor (PhD) (Haramay university, 2019-11)

Malaria is a common and life threatening disease in many tropical and sub-tropical areas. The aim of this study was to know the current status of malaria and the extent of utilization of Insecticide Treated Bed-Nets at ...
ORGANIC LIQUID FERTILIZER PRODUCTION FROM SHEEP MANURE AND ONION PEELS AND TESTING ITS EFFECTIVENESS ON LETTUCE ( Lactuca sativa L) UNDER HYDROPONIC CONDITION

workineh fikre, Filfiluwa; Yusuf, Zekaria Major Advisor( PhD); Kebede, Ameha Co-Advisor (PhD) (Haramaya university, 2019-10)

Organic liquid fertilizer not only increases organic fertility of crops but also accelerates their maturation and nutrient quality. Thus, the present study was aimed at producing organic liquid fertilizer from sheep manure ...
PREVALENCE OF INTESTINAL PROTOZOAN PARASITIC INFECTIONS AMONG SCHOOL CHILDREN AND ITS ASSOCIATION WITH PARASTOLOGICAL QUALITY OF DRINKING WATER SOURCES OF GURSUM DISTRICT, FUGNAN BIRA TOWN, OROMIA REGIONAL STATE, ETHIOPIA

galana erana, Chala; Menkir, Sissay Major Advisor (PhD.); kebede, Misrak Co-advisor (PhD.) (Haramay university, 2019-06)

Intestinal protozoan parasites are among the most common human infections globally. They are distributed throughout the world with high prevalence rates especially in developing countries including Ethiopia. This study was ...
AMYLASE PRODUCTION FROM FUNGAL ISOLATES OF SPOILED FOODS AND DECOMPOSED WASTES USING SOLID STATE

badadi, Chala; kumar J. M., Sasi Co-Advisor (PhD); Ameha, Kebede Major Advisor (PhD) (Haramaya university, 2019-11)

Amylases are important enzymes commonly used for the hydrolysis of starch to generate hydrolysates useful for different industrial applications. This study was aimed at isolating amylase producing fungal species from ...
ETHANOL PRODUCTION FROM ORANGE AND PAPAYA FRUIT PEEL WASTES

belete bade, Bereket; Chimdessa, Meseret Major advisor (Ph.D); Muthuswamy, Manikandan Co-advisor (Ph.D) (Haramaya university, 2019-06)

Ethanol produced by microbial fermentation of biomass is used primarily as a substitutive for gasoline. It is produced by using an eco-friendly method to replace fossil fuel. Therefore, this study was focused on co-fermentation ...
BIOGAS PRODUCTION FROM CO-DIGESTION OF COW MANURE AND AVOCADO FRUIT PEEL WASTE

abate, Bereket; Chimdessa, Meseret Major Advisor (PhD); Muthuswamy, Manikandan Co-advisor (PhD) (Haramaay university, 2019-08)

Energy is one of the most important factors for human development and to global economic growth. Biogas is a mixture of gases, mainly methane and carbon dioxide, resulting from anaerobic digestion of organic matter. In ...
PRODUCTION OF BIOGAS FROM MANGO (Mangifera indicaL) FRUIT PEELS AND COW DUNG UNDER ANAEROBIC

adigo mogess, Belachew; Chimdessa, Meseret Major Advisor (PhD; M, Manikandan . Co-advisor (PhD) (Haramaya university, 2019-08)

Biogas is an alternative source of energy that is produced by methanogenic bacteria through the bio-degradation of organic material under anaerobic fermentation of organic matter conditions. The aim of this study was ...
BACTERIOLOGICAL QUALITY AND PHYSICO-CHEMICAL CHARACTERISTICS OF WELL AND RESERVOIR WATER IN DILELATOWN,SOUTH WEST SHOA ZONE, OROMIA REGIONAL STATE, ETHIOPIA

kuma, Bekele; Kebede, Ameha, MajorAdvisor (PhD); Kebede, Misrak Co-Advisor(PhD) (2019-06)

Water is a natural resource and is essential to sustain life. Poor drinking water quality has been linked to several diseases of man particularly in developing countries where availability of potable water is a big challenge. ...
HYDROPONIC GROWING OF LETTUCE (Lactuca sativa L.) AND PRODUCTION OF BIOORGANIC LIQUID FERTILIZER FROM COFFEE GROUND AND BANANA PEELS

Toma, Bedasa (Haramaya university, 2019-10)

Bioorganic liquid fertilizers are applied in the agricultural field as a replacement of conventional chemical fertilizer. Thus, the present study was aimed to produce bioorganic liquid fertilizer from coffee ground and ...
THE ROLE OF NEEM (Azadirachta indica) SEED AND GARLIC (Allium sativum) BULB POWDERS AS BIO-PESTICIDES AGAINST ADULT MAIZE WEEVIL (Sitophilus zeamais Motsch.) IN STORED MAIZE

yohannes, Awoke; Yusuf, Zekeria (Major Advisor (PhD); Mengistu, Sewnet Co- Advisor (PhD) (Haramaya university, 2019-11)

Post-harvest losses are one of the major causes of food insecurity in the developing world. The present study was planned to investigate the effect of neemseed and garlic bulb powders in control of maize weevil and prolonged ...
PRODUCTION OF BIOORGANIC LIQUID FERTILIZER FROM CAMEL MANURE AND ONION BULBS THROUGH HYDROPONIC

yasin osman, Ali; Yusuf, Zekeria Major Advisor (PhD); kumar, Sasi Co- Advisor (PhD) (Haramaya university, 2019-10)

ABSTRACT The bioorganic fertilizer obtained through aerobic fermentation comprises a number of growth substances, vitamins, antibiotics, amino acids and useful micro-organisms. Bioorganic liquid fertilizer not only ...
PRODUCTION OF BIOGAS FROM Desmodium triflorum (L.) THROUGH ANAEROBIC CO-DIGESTION WITH COW DUNG

berhie, Alena; Chimdessa, Meseret Major Advisor(PhD); Petros, Yohannes Co-advisor (PhD) (Haramaya university, 2019-06)

Biogas is a methane rich gas produced by anaerobic breakdown of organic wastes with the help of methanogenic Archaebacteria under oxygen free environment. The objective of this study was to evaluate the potential of Desmodium ...
THE ROLE OF ACETYLSALICYLIC ACID IN DELAYING POSTHARVEST RIPENING OF MANDARIN (Citrus reticulataBlanco) FRUITS

mekonen, Alemayehu; Petros, Yohannes Major Advisor (PhD); Yusuf, Zekeria Co- Advisor (PhD) (Haramaya university, 2019-03)

Mandarin (Citrus reticulata Blanco) is a citrus group name for a class of oranges with thin, loose peel.Postharvest losses and decay can be minimized by the use of appropriate pre-harvest and postharvest fungicides, good ...
THE EFFECT OF Aloe sp. GEL COATING IN ENHANCING POSTHARVEST QUALITY OF BANANA (Musa sp.)FRUIT

abdella kebira, Ahmed; Yusuf, Zekeria Major Advisor (PhD); Chimdessa, Meseret Co- Advisor (PhD) (Haramaya university, 2019-03)

Postharvest losses of fruits are a serious problem because of rapid deterioration during handling, transport and storage. Use of edible coating over fruit is used to improve their quality and shelf life. These can be also ...

Now showing items 101-120 of 124

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