1. THE ECONOMIC PROBLEMS OF CASSAVA PRODUCTION
BACKGROUND OF THE STUDY
This study is aimed at finding out the cost of economic cultivation of cassava in Itu Local Government Area of Akwa Ibom State. It is one of the world’s most important staple food crops and provides a major source of carbohydrate to those w...
2. THE ECONOMIC PROBLEMS OF CASSAVA PRODUCTION
Background of the study
This study is aimed at finding out the cost of economic cultivation of cassava in Itu Local Government Area of Akwa Ibom State. It is one of the world’s most important staple food crops and provides a major source of carbohydrate to...
3. ASSESSMENT OF THE CAUSES OF POOR ACADEMIC PERFORMANCE OF SECONDARY SCHOOL STUDENTS IN AGRICULTURE
BACKGROUND OF THE STUDY
Agricultural Science is a science subject taught in Nigerian secondary schools with the aim of educating students in the knowledge and practice of agriculture in order to increase food production and contribute to the country'...
4. COMPARATIVE ANALYSIS OF THE STRENGTH OF CONCRETE MADE FROM VARIOUS AGGREGATE
EXCERPT FROM THE STUDY
Characteristics of soil-cement blocks using highly sandy laterite mixtures were examined. The compressive, flexural and direct tensile strength of soil-cement blocks are directly proportional to the concrete aggregates, while the IRA is inversely...
5. ENVIRONMENTAL IMPACTS OF AUTOMOBILE WASTE DUMP ON SOIL
ABSTRACT
Soil is the essential ingredient in any farming enterprise. When it is in poor health, plants cannot grow to their full potential. The environmental impact of automobile waste dump assessment on soil in coal camp Enugu metropolis, Enugu state were examine...
6. IMPACT OF AGRICULTURAL OUTPUT ON NIGERIAN ECONOMY
Background of the study
One of the important objectives of macroeconomic policy in has been the rapid economic growth of an economy. Economic growth is defined as “the process whereby the real per capita income of a country over a long period of time.” Econo...
7. SPATIAL VARIABILITY OF SOIL PROPERTIES IN THE CROSS RIVER BASIN FARM, ITU, AKWA IBOM STATE AS A RESULT OF PARENT MATERIALS.
INTRODUCTION
When modeling soil formation and environmental processes, it is now abundantly evident and understood that it is necessary to take into consideration the geographical variability of soil parameters. In order to improve agricultural manageme...
8. AN INVESTIGATION OF CHARACTERIZATION AND ISOLATION OF FUNGI ASSOCIATED WITH “SPOILED” TOMATOES IN GWAGWALADA
INTRODUCTION
Vegetables are an essential food product that are both economically important and nutritionally significant. Vegetables naturally play an important part in human nutrition by delivering the required growth factors in the form of vitamins and key minerals in...
9. AN INVESTIGATION OF ENVIRONMENTAL POLLUTION IN NIGERIA: ISSUES AND SOLUTIONS
BACKGROUND TO THE STUDY
Nigeria, which can be found in West Africa, spans a total of 983,213 square kilometers throughout its landmass. According to estimates provided by the World Bank, the country now has an estimated population of more than 150 milli...
10. ASSESSMENT of THE ECONOMIC PROBLEMS AFFECTING CASSAVA PRODUCTION IN ITU LOCAL GOVERNMENT AREA
Background of the study
Cassava is one of the world's most important staple food crops, supplying a significant source of glucose to people who consume it. Since independence, Nigeria has enacted several development-oriented programmes, particularly in the agri...
11. AGRICULTURAL BIODIVERSITY CONSERVATION: STRATEGIES FOR INVOLVING RURAL FARMERS IN AKWA IBOM STATE, NIGERIA
BACKGROUND TO STUDY
One area of the environment that has lately attracted global attention is biodiversity conservation. Biodiversity is defined as the variety and variability of living species and the ecological complexity in which they live as observed by Altier...
12. PHOSPHORUS STATUS OF SOME/THREE WETLAND TYPES IN AKWA IBOM STATE, SOUTH EASTERN NIGERIA.
ABSTRACT
Phosphorus status of three wetland types in Akwa Ibom State was investigated. The aim was to find out phosphorus status and fixing capacity of three wetland soils in Akwa Ibom State. The three wetland types were inland valley, river floodplain and coastal swamp...
13. SOIL CHARACTERIZATION AND LAND SUITABILITY EVALUATION
ABSTRACT
The land at Anuka, Nsukka Local Government Area of Enugu State in Southeastern Nigeria, under the sub-humid tropical climate was evaluated for maize (Zea mays), cassava (Manihot esculenta), yam (Dioscorea spp.) and oil palm (Elaei...
14. EFFECT OF SOIL EROSION ON AGRICULTURE
ABSTRACT
Soil erosion is recognized as one of the world's most serious environmental problems (Pimentel et al 1995, Shiferaw and Holden, 1999). Globally, about 80% of the current degradation of agricultural land is caused by soil erosion. In most developing c...
15. EFFECT OF SPENT OIL (ENGINE OIL) ON THE PHYSIOCHEMICAL PROPERTIES OF SOIL
-
- STATEMENT OF THE PROBLEM
- STATEMENT OF THE PROBLEM
Spent oil sometimes referred to as waste engine oil is produced from automobile mechanic shops and mechanical or electrical engine repairers’ shops (Anoliefo and Vwioko, 2001) after servicing...
16. EVALUATION OF THE MACRO-NUTRIENT STATUS OF THE CURRENT FIELD PRACTICAL TRAINING (305) EXPERIMENTAL FARMSITE
ABSTRACT
The current 305 Field Practical Training Farm site of the Faculty of Agriculture, University of Benin (Ugbowo), Benin City, Edo state in Nigeria was selected for the study. It has been used for cropping (sole and intercropping) over 12 years were analyzed chemi...
17. EVALUATION OF THE MACRO-NUTRIENT STATUS OF THE CURRENT FIELD PRACTICAL TRAINING (305) EXPERIMENTAL FARMSITE,
ABSTRACT
The current 305 Field Practical Training Farm site of the Faculty of Agriculture, University of Benin (Ugbowo), Benin City, Edo state in Nigeria was selected for the study. It has been used for cropping (sole and intercropping) over 12 years were analyzed chemi...
18. SPATIAL VARIABILITY OF SOIL PROPERTIES AS INFLUENCED BY PARENT MATERIALS IN THE CROSS RIVER BASIN FARM, ITU, AKWA IBOM STATE
ABSTRACT
Spatial variability of soil properties as influenced by parent materials in areas under different land use. Land conversion from native ecosystem to agricultural use may alter soil physical, chemical and biological properties depending on durat...
19. PROBLEMS OF TEACHING AGRICULTURAL SCIENCE IN JUNIOR SECTIONS OF SECONDARY SCHOOLS
Abstract
Recently various members of the society have raised an alarm on the low standard of education in Nigeria, high cost of food despite good quality soils as well as increased budgetary allocation for living has not improved in time with the variable mentione...
20. GEOGRAPHICAL INFORMATION SYSTEM BASED HYDROLOGICAL MODELLING OF CLIMATE CHANGE VARIABLES ON HADEJIA RIVER SUB-BASIN, NIGERIA
ABSTRACT
Soil and Water Assessment Tool (SWAT) and Geographical Information System (GIS) based hydrological modelling was applied to Hadejia River Sub-basin- an integral of the Chad Basin in the Northern Nigeria- to determine the impacts of land use/cover dynamics on the hydrological re...
21. ASSESSMENT OF HEAVY METAL CONTAMINATION IN IRISH POTATOES AND SOILS FROM AN ABANDONED MINING SITE IN JOS-SOUTH, USING AAS AND XRF TECHNIQUES
ABSTRACT
This study was undertaken to assay the elemental concentration in some Irish potatoes and soils from farmlands in an ex-mining area at Dahwol-vwana village, Jos-south L.G.A, Plateau state, Nigeria. The total heavy metal concentrations (for Irish potato and soil samples) were ob...
22. TRACE METAL CONTENTS AT SELECTED GROWTH STAGES OF WHEAT AND MAIZE GROWN ON ROADSIDE SOIL AT KADAWA KANO STATE, NIGERIA
ABSTRACT
Risk assessment of selected trace metals Cr, Cd, Pb, Zn and Cu at selected growth stages (15 days – germination or seedling stage, 30 days – tillering stage, 45 days – booting/shooting stage, 60 days – heading/earing stage, 75 days – flowering stag...
23. EFFECTIVE WAYS OF CONTROLLING EROSION IN A BUILDING SITE IN SELECTED SITES IN EKWULOBIA ANAMBRA STATE
BACKGROUND OF THE STUDY
The development of soil erosion began when man settled down and started turning pasture land into farmland. The intensive exploitation of the land disturbed the natural soil vegetative cover and exposed its, surface to the effect of erosive...
24. ASSESSMENT OF THE EFFECTS OF DUMP SITE ON GROUNDWATER QUALITY IN BARIKIN-SALE, MINNA NORTH-CENTRAL, NIGERIA
ABSTRACT
Discharge of leachate from refuse dumpsites is a source of groundwater pollution within its immediate environment of location. Geophysical investigation of an uncontrolled open solid waste dumpsite located at Barikin-Sale area of Minna was carried out for possible contamination...
25. BIOACCUMULATION OF NATURALLY OCCURING RADIONUCLIDES IN RICE AND SWEET POTATOE SAMPLES CULTIVATED IN SELECTED FARMLANDS OF KEBBI STATE, NIGERIA
ABSTRACT
This study details the bioaccumulation of natural radionuclides in rice and sweet potatoes samples acquired from selected farmlands of Kebbi State. Ten (10) samples of rice and five (5) samples of sweet potatoes were collected from (15) different farmlands in Kebbi State and an...
26. DETERMINATION OF PHYSICOCHEMICAL AND HEAVY METAL CONTENT OF SOIL AROUND THE VICINITY OF SELECTED INDUSTRIES IN KADUNA METROPOLIS
ABSTARCT
The soaring trend of environmental contamination by heavy metals is a global issue. The continual monitoring of soils around industrial areas becomes necessary. The present study focused on the physicochemical and heavy metal concentration in soil around the vicinity of selecte...
27. ELEMENTAL AND RADIOLOGICAL ANALYSES OF SELECTED INORGANIC AND ORGANIC FERTILIZERS IN NIGERIA
ABSTRACT
The research consists of investigating the possible presence and concentrations of heavy metals and the concentration of natural radionuclides in inorganic and organic fertilizers in Nigeria. The 40K activity mean concentrations of inorganic fertilizers was 566±0.36Bqkg-...
28. ESTIMATION OF NATURAL RADIOACTIVITY AND HEAVY METAL CONCENTRATION IN SOIL SAMPLES FROM RAYFIELD - DU MINING SITE JOS, NIGERIA
ABSTRACT
Mining of tin and other related activities have been active and thus leading to economic growth in the Jos area of Nigeria for more than a century. However, mining of minerals has been confirmed to enhance the concentrations of heavy metals and natural radioisotopes in the soil...
29. ESTIMATION OF NATURAL RADIOACTIVITY AND HEAVY METAL CONCENTRATION IN SOIL SAMPLES FROM RAYFIELD - DU MINING SITE JOS, NIGERIA
ABSTRACT
Mining of tin and other related activities have been active and thus leading to economic growth in the Jos area of Nigeria for more than a century. However, mining of minerals has been confirmed to enhance the concentrations of heavy metals and natural radioisotopes in the soil...
30. GEOLOG I CAL AND GEOT E C HNI CAL CONT ROL OF G UL L Y EROSION, UNGOGO, KANO, NORTH WESTERN NIGERIA
ABSTRACT
Gully erosion is an environmental hazard that is ravaging the landscape of Ungogo area. This study was carried out to investigate the geological and geotechnical control of gully erosion in the study area. Geological field mapping was carried out to assess the causes and extent...
31. SCREENING OF SOME COMMON WEEDS FOR NEMATICIDAL ACTIVITIES AGAINST THE ROOT-KNOT NEMATODE INFESTATION ON TOMATO (LYCOPERSICUM ESCULENTUM L.) IN PLATEAU STATE, NIGERIA.
ABSTRACT
The screening of some common weeds for nematicidal activities on Meloidogyne incognita infestation on tomato (Lycopersicum esculentum L.) was carried out at the Botanical nursery and Biology Laboratory, Plateau State Polytechnic, Barkin ladi, Nigeria, with a view to establishin...
32. PERFORMANCE EVALUATIONOF A SOIL WATER CHARACTERISTICS MODEL FOR THE THREE MAJOR SOIL TYPES INNIGER STATE, NIGERIA
ABSTRACT
Soil water characteristics are critical hydraulic properties governing soil water availability and movement in soils. Sustainable soil water conservation would not be possible without accurate knowledge of these hydraulic properties. Study of soil properties such as field capac...
33. SLOPE STABILITY EVALUATION OF NEWLY CONSTRUCTED RAILWAY EMBANKMENT ALONG LAGOS-IBADAN RAIL LINE, NIGERIA
ABSTRACT
This research is aimed to evaluate stability of the slope of newly constructed railway embankment along Lagos-Ibadan rail line. Soils samples were collected from KM75+500, KM90+500, KM105+500 and KM116+500 at depths ranging from 0m to 5.5m and 5.5m to 10m and taken to laborator...
34. SUSTAINABLE USE OF CALCIUM CARBIDE RESIDUE TO ENHANCE THE STRENGTH OF CEMENT STABILIZED CLAY SOIL IN ROAD CONSTRUCTION
ABSTRACT
Clayey soil collected along Gwagwalada – Garki road was characterized and classified as A-7-6 soil according to American Association of State Highway and Transportation Officials (AASHTO) soil classification system. The clay was treated with 0, 2, 4 and 6% cement which wa...
35. EVALUATION OF INSITUTE GEOTECHNICAL PROPERTIES OF ROAD PAVEMENT LAYERS MATERIAL: A CASE STUDY OF MINNA–BIDA ROAD
ABSTRACT
The intrinsic suitability of some lateritic soils as materials for construction of layers for flexible pavements is evaluated herein. The pavement layers assessed were the base course, sub-base and sub-grade. Laboratory results of samples from these layers show that the CBR val...
36. APPLICATION OF SATELLITE BASED REMOTE SENSING TO THE ESTIMATION AND MONITORING OF CROP HEALTH
ABSTRACT
The effect of loss in the availability of farm products has a lot of negative impact on the society. The decrease in crops production has created disparity between the food demand of world population and the global agricultural output. Crop production faces alot of challenges,...
37. KINETICS AND ENGINE PERFORMANCE OF BIODIESEL PRODUCED FROM SELECTED NON EDIBLESEEDSOILS USING ACTIVATED CLAY CATALYSTS
ABSTRACT
The kinetics and engine performance of biodiesel from African pear seed oil (APO) and Gmelina seed oil (GSO) by modified clay catalysts were carried out. The catalyst was synthesized by activating it with heat, phosphoric acid and sodium hydroxide. They were characterized using...
38. INVESTIGATION OF THE CHEMICAL STABILIZATION OF SOME SOILS OF GULLY EROSION-PRONE AREAS OF ANAMBRA STATE
ABSTRACT
Soil erosion is the removal/movement of soil particles from one area to another; and one method of preventing these soil particles from eroding is by chemical stabilization (which involves altering the properties of the soil particles by adding cement, lime or any other cementi...
39. PHYSICOCHEMICAL ANALYSIS AND MANAGEMENT OF PETROLEUM CONTAMINATED SOIL FROM ELEME, PORT-HARCOURT
2 Statement of the Problem
Petroleum substances pose a threat to the environment as they negatively affect plant production and put health of people and animals at risk (Zacharyasz et al., 2012 and Kolwzan et al., 2001). They cause carcinogenic, mutagenic and toxic effects (Ribes et al....
40. PHYSICOCHEMICAL ANALYSIS AND MANAGEMENT OF PETROLEUM CONTAMINATED SOIL FROM ELEME, PORT-HARCOURT
2 Statement of the Problem Petroleum substances pose a threat to the environment as they negatively affect plant production and put health of people and animals at risk (Zacharyasz et al., 2012 and Kolwzan et al., 2001). They cause carcinogenic, mutagenic and toxic effects (Ribes et al., 2003, Fr...
41. INVESTIGATION OF OIL/DIESEL CONTAMINATION AND WASTE WATER SEEPAGE USING 2-D ELECTRICAL RESISTIVITY AND GROUND PENETRATION RADAR
CHAPTER ONE
INTRODUCTION
Background to the study: Soil has many varying functions aside from providing the primary form for which plant exist and reproduce it also has the function of separating and absorbing while also restricting the mo...
42. EFFECT OF QUARRY DUST ON THE ENGINEERING PROPERTIES OF LATERITIC SOILS
ABSTRACT
This study was intended to examine effect of quarry dust on the engineering properties of lateritic soils. This study was guided by the following objectives; to investigate the natural engineering properties of lateritic soil samples, to study the effort of the...
