scholarly journals Evaluation of land suitability for citrus cultivation in Khana Local Government Area of Rivers State, Southern Nigeria

2021 ◽  
Vol 6 (1) ◽  
pp. 1
Author(s):  
Kaananwii Dum Peter ◽  
Aigboghosa Samson Umweni
Keyword(s):  
Local Government ◽  
Water Table ◽  
Local Government Area ◽  
Soil Survey ◽  
Annual Rainfall ◽  
Mapping Unit ◽  
Suitability Evaluation ◽  
Depth To Water Table ◽  
Southern Nigeria ◽  
Rivers State

Soils of Khana Local Government Area of Rivers State, Southern Nigeria were evaluated using semi detailed soil survey for citrus cultivation. The purpose of this research was to evaluate the suitability of soils of the study area for the cultivation of citrus. The total land area covers 49,631.54 ha and was delineated into eight mapping units based on the soil types. One pedon each was dug in each mapping unit and described using the FAO system. The nonparametric method of soil suitability evaluation was used. Four soil orders, majorly Inceptisols/Cambisols, Entosols/Arenosols, Ultisols/Acrisols, and Alfisols/Lixisols, were identified in the area. The results showed that land requirements/characteristics such as climate (mean annual rainfall), wetness (depth to water table) and fertility made the land marginally suitable (S3) to not suitable (N) for citrus cultivation across the eight pedons. The three limitations for citrus cultivation in the area are climate (annual rainfall), wetness (depth to the water table) and fertility (low status of NPK and pH). The land is potentially suitable for citrus cultivation but currently marginally and not suitable due to these three limitations.

scholarly journals Characterization and Classification of Soils Of Obukiyo, Oju Local Government Area of Benue State, Nigeria

2019 ◽  
pp. 27-34
Author(s):  
Ogbu J. ◽  
Idoga S. ◽  
Abagyeh S.O ◽  
Ugese F.D ◽  
Usman J.
Keyword(s):  
Local Government ◽  
Crop Production ◽  
Grid Method ◽  
Surface Characteristics ◽  
Local Government Area ◽  
Soil Survey ◽  
Texture Surface ◽  
Depth To Water Table ◽  
Soil Units ◽  
High Base

Soils of Obukiyo, Oju Local Government Area of Benue State were studied using the grid method of soil survey with a view to characterize, classify and evaluate their potentials for sustainable crop production. Four soil units were identified on the field based on soil colour, texture, surface characteristics, topography and depth to water table. Two pits were sunk in each soil unit, described and sampled for laboratory analysis. The soils were moderately deep to very deep ranging in depth from 160cm – 190cm. They were well drained to poorly drained and strongly acid to moderately alkaline in reaction (pH 4.1 – 7.8) with high base saturation. Based on these characteristics, the soils were classified as Arenic Paleustalfs/Aeric Lixisols (unit 1), Aeric Endoaqualfs/EndogleyicGleysols (Unit II), Ustic Epiaquerts/EpiclayicVertisols (Units III and IV)

scholarly journals Flood Height Measurement and Analysis in Parts of Obio/Akpor Local Government Area, Port Harcourt Metropolis, Nigeria

2019 ◽  
Vol 8 (2) ◽  
pp. 1
Author(s):  
Nwankwoala H. O. ◽  
Jibril T.
Keyword(s):  
Local Government ◽  
Field Work ◽  
Field Studies ◽  
Local Government Area ◽  
Annual Rainfall ◽  
Height Measurement ◽  
Port Harcourt ◽  
Rivers State ◽  
The Impact ◽  
Flood Prone Areas

This study was conducted on flood sensitive areas in parts of Obio-Akpor Local Government Area, Port Harcourt, Rivers State, Nigeria, in order to determine the impact of flood on the residents of the area. The method of study involved field work and laboratory analysis. Field studies involved flood height measurements. Flood heights monitored and measured over a period of one week was used to determine the flood daily encroachment rates and the flood daily receding rates. Flood encroachment rates ranged from 9.47 to 19.67 cm/day in Rumuigbo, and 6.47 to 9.00 cm/day in Ozuoba. Flood recede rates ranged from 0.87 to 3.93 cm/day and 5.00 to 8.00 cm/day in Rumuigbo and Ozuoba. These results were confirmed by the high annual rainfall (2198.73 mm/hr on average) that occurs on average round the year in Rivers State. The buildings in these flood prone areas were constructed with concrete and blocks which are susceptible to cracking and failure when constantly immersed in water for prolonged time. It is therefore recommended that large sloping gutters be constructed within strategic places in the area in order to properly transport water to the nearby rivers and ensure that dumpsites around flood prone areas are evacuated to prevent contaminated water from recharging the aquifer.

scholarly journals Suitability assessment for oil palm (Elaeis guineensis) and coconut (Cocus nucifera) cultivation in coastal plain sands of South Southern Nigeria

2021 ◽  
Vol 6 (3) ◽  
pp. 130
Author(s):  
Faith Ehinomhen Okunsebor ◽  
Aigboghosa Samson Umweni ◽  
Lucky Agbogun
Keyword(s):  
Coastal Plain ◽  
Oil Palm ◽  
Survey Methodology ◽  
Elaeis Guineensis ◽  
Soil Survey ◽  
Mapping Unit ◽  
Suitability Evaluation ◽  
Land Suitability Evaluation ◽  
Suitability Assessment ◽  
Southern Nigeria

Some soils of coastal plain sands in South Southern Nigeria were assessed for oil palm and coconut cultivation. This research was carried out to evaluate the soils of the study area using rigid grid soil survey methodology at detailed scale. The study area (128.11 ha) was delineated into four soil mapping units based on soil type. A pedon was sunk in each mapping unit and described according to FAO. Three soil orders, including Entisols (Ahiara), Inceptisols (Kulfo) and Ultisols (Orlu), were identified. Parametric and limitation methods of land suitability evaluation were used. Major limitations to assessment were climate (mean annual temperatures) and soil physical properties (texture/structure). Aggregate suitability rating (both actual and potential) showed that Ultisols (pedons 3 and 4, covering 56.73 ha) was moderately suitable (S2) for coconut and marginally suitable (S3) for oil palm, Inceptisols (pedon 2, covering 54.25 ha) was marginally suitable (S3) for coconut but not suitable (NS) for oil palm, and Entisols (Pedon 1covering 17.13 ha) was not suitable (NS) for any of the crops. Thus, area with Entisols should not be used for cultivation of any of the crops due to major limitation in texture. Moreover, both assessment approaches captured the major limitations. Therefore, the use of any of the approaches employed in this study and for these crops becomes a matter of choice as both of them showed no major differences in the application of their procedures.

scholarly journals Prevalence of Soil Transmitted Helminthes (STHs)Among Pupils of Community Primary Schools in Nkpor and Mgbodohia, Obio/Akpor Local Government Area, Rivers State, Nigeria

2018 ◽  
Author(s):  
LeBari Barine Gboeloh ◽  
Ike-Ihunwo Chikaire Ndamzi
Keyword(s):  
Public Health ◽  
Local Government ◽  
Mixed Infection ◽  
Primary Schools ◽  
Local Government Area ◽  
Sub Saharan Africa ◽  
Health Concern ◽  
Public Health Concern ◽  
Significant Difference ◽  
Rivers State

ABSTRACTSoil transmitted helminthes (STHs) are common public health concern among children in Sub saharan Africa. A study to determine the prevalence and intensity of these parasites among pupils of two primary schools in Nkpor and Mgbodohia communities, Obio/Akpor Local Government Area, Rivers State, Nigeria was conducted. The formo-ether concentration technique was used to concentrate and separate the eggs and cysts from the faeces. Out of 107 pupils (56males and 51 females) investigated, 81 (75.7 %) were positive for at least one gastrointestinal helminth. The parasites identified included Ascaris lumbricoide(58.0%), Hookworms(28.4%), Trichirus trichiura(13.6%) and A.lumbricoide + T. trichiura (6.3%). Ascaris lumbricoide was significantly (P<0.05) higher in prevalence than other parasites. Although more females (54.3%) were infected than males (45.7%), there was no significance(P>0.05) difference in the prevalence in relation to sex. Of the 44 males infected, 24(54.5%), 5 (11.4%), 13(29.5%) and 2(4.5%) haboured A. lumbricoide, T. trichiura, Hookworms and mixed infection (A. lumbricoide + T. trichiura) repectively. Out of the 37 females infected, 21 (56.8%), 3(8.1%), 10(27.0%) and 3(8.1%) haboured A. lumbricoide, T. trichiura, Hookworms and mixed infection (A. lumbricoide + T. trichiura) repectively. There was no significance difference in the prevalence of A. lumbricoide and Hookworms between males (54.5%) and females (56.8%). There was significant difference in prevalence among two major age groups (5-10years-45% and 11-15years-41.9%). Children within the age group of 16-20years had the least infection (9.9%). The intensities of A.lumbricoide, T.trichiura and hookworm were 246.5, 107.5 and 187 Epg respectively. The intensity of A. lumbricoide was significantly difference than other parasites identified.Soil transmited helminthes remain a public health concern among children in the study area. Provision of portable water, toilet facilities, good education on the epidemiology of STHs and regular de-worming will enhance control measures.

scholarly journals Survey of Technologies Used in Cassava Processing in Ikwerre Local Government Area of Rivers State

2020 ◽  
pp. 26-34
Author(s):  
N. S. Amadi ◽  
U. E. Solomon
Keyword(s):  
Local Government ◽  
Social Science ◽  
Local Government Area ◽  
Rivers State ◽  
Structured Questionnaire

The purpose of this study was to survey the technologies used in cassava processing in Ikwerre Local Government Area of Rivers State. Specifically, the study was proposed to determine the technologies used in harvesting, peeling, grinding, extracting water, sifting and frying crushed cassava tubers into Garri. A structured questionnaire titled “Survey of technologies used in cassava processing in Ikwerre Local Government Area of Rivers State (STUCP)”.was administered to one hundred-fifty farmers in ten villages in Ikwerre Local Government Area of Rivers State, Nigeria. Data was analyzed with the use of pictorial view of the technology used in cassava processing and Statistical package for social science was used in determining the frequency, percentage and mean. The findings revealed that more need to be done in terms of the technology used in harvesting, peeling, grinding, extracting water, sifting and frying crushed cassava tubers into Garri. One of the recommendations was that technology used in cassava processing should be improved in order to boost garri production in Rivers State.

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