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Greetings! I hope you are well.

I am writing on behalf of an international publishing house, Science and Education Publishing, USA (http://www.sciepub.com).

Science and Education Publishing (SciEP) is a multidisciplinary open access publisher of Journals covering the fields of Science, Technology and Medicine. All SciEP publications are subject to high-quality peer review, editorial and production processes and are freely available online.

Welcome to the April, 2013 edition of SciEP newsletter, providing monthly summaries of articles on science & education related topics of interest to scientist and professionals. The mission of our journals is to provide an open access forum for publishing new findings on issues pertinent to scientific and academic field. We also invite you to submit original research papers, review articles, short reports, or case studies are considered for publication in our Multidisciplinary Journals.

American Journal of Public Health Research
DOI: 10.12691/ajphr-1-1-3

The Implementation of a Tele-Homecare System with Service Oriented Architecture and HL7 Message Transmission Standard
Ching-Sung Wang

American Journal of Medical and Biological Research
DOI: 10.12691/ajmbr-1-1-2

The Influence of Ethanol on Pyruvate Kinases Activity in Vivo, in Vitro, in Silico
Lelevich Sergey Vladimirovich, Khrustalev Vladislav Victorovich, Barkovsky Eugene Victorovich, Shedogubova Tatyana Aleksandrovna

American Journal of Medical Sciences and Medicine
DOI: 10.12691/ajmsm-1-1-1

Clinical and Histological Features in Wegener Granulomatosis
Li Cavoli Gioacchino, Passantino Rita, Bono Luisa, Tortorici Calogera, Ferrantelli Angelo, Giammarresi Carlo, Rotolo Ugo

American Journal of Infectious Diseases and Microbiology
DOI: 10.12691/ajidm-1-1-2

The Curse of Lymphatic Filariasis: Would the Continual Use of Diethylcarbamazine Eliminate this Scourge in Papua New Guinea?
Anne Lanham, Lillian Mwanri

We have released issues of some journals on February 2013.
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American Journal of Food and Nutrition
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Dear Label_Name,

Greetings! I hope you are well.

I am writing on behalf of an international publishing house, Science and Education Publishing, USA (http://www.sciepub.com).

Science and Education Publishing (SciEP) is a multidisciplinary open access publisher of Journals covering the fields of Science, Technology and Medicine. All SciEP publications are subject to high-quality peer review, editorial and production processes and are freely available online.

Welcome to the April, 2013 edition of SciEP newsletter, providing monthly summaries of articles on science & education related topics of interest to scientist and professionals. The mission of our journals is to provide an open access forum for publishing new findings on issues pertinent to scientific and academic field. We also invite you to submit original research papers, review articles, short reports, or case studies are considered for publication in our Multidisciplinary Journals.

American Journal of Public Health Research
DOI: 10.12691/ajphr-1-1-3

The Implementation of a Tele-Homecare System with Service Oriented Architecture and HL7 Message Transmission Standard
Ching-Sung Wang

American Journal of Medical and Biological Research
DOI: 10.12691/ajmbr-1-1-2

The Influence of Ethanol on Pyruvate Kinases Activity in Vivo, in Vitro, in Silico
Lelevich Sergey Vladimirovich, Khrustalev Vladislav Victorovich, Barkovsky Eugene Victorovich, Shedogubova Tatyana Aleksandrovna

American Journal of Medical Sciences and Medicine
DOI: 10.12691/ajmsm-1-1-1

Clinical and Histological Features in Wegener Granulomatosis
Li Cavoli Gioacchino, Passantino Rita, Bono Luisa, Tortorici Calogera, Ferrantelli Angelo, Giammarresi Carlo, Rotolo Ugo

American Journal of Infectious Diseases and Microbiology
DOI: 10.12691/ajidm-1-1-2

The Curse of Lymphatic Filariasis: Would the Continual Use of Diethylcarbamazine Eliminate this Scourge in Papua New Guinea?
Anne Lanham, Lillian Mwanri

We have released issues of some journals on February 2013.
American Journal of Public Health Research
American Journal of Medical Sciences and Medicine
American Journal of Medical and Biological Research
American Journal of Pharmacological Sciences
American Journal of Clinical Medicine Research
American Journal of Nursing Research
American Journal of Cancer Prevention
American Journal of Medicine Studies
American Journal of Infectious Diseases and Microbiology
American Journal of Cardiovascular Disease Research
American Journal of Biomedical Research
American Journal of Mechanical Engineering
American Journal of Microbiological Research
Journal of Preventive Medicine
American Journal of Food and Nutrition
American Journal of Hypertension Research
American Journal of Sports Science and Medicine
Journal of Cancer Research and Treatment
American Journal of Zoological Research
Journal of Biomedical Engineering and Technology
American Journal of Microbiological Research
Biomedical Science and Engineering

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Label_Title

Dear Label_Name,

Greetings! I hope you are well.

I am writing on behalf of an international publishing house, Science and Education Publishing, USA (http://www.sciepub.com).

Science and Education Publishing (SciEP) is a multidisciplinary open access publisher of Journals covering the fields of Science, Technology and Medicine. All SciEP publications are subject to high-quality peer review, editorial and production processes and are freely available online.

Welcome to the April, 2013 edition of SciEP newsletter, providing monthly summaries of articles on science & education related topics of interest to scientist and professionals. The mission of our journals is to provide an open access forum for publishing new findings on issues pertinent to scientific and academic field. We also invite you to submit original research papers, review articles, short reports, or case studies are considered for publication in our Multidisciplinary Journals.

American Journal of Public Health Research
DOI: 10.12691/ajphr-1-1-3

The Implementation of a Tele-Homecare System with Service Oriented Architecture and HL7 Message Transmission Standard
Ching-Sung Wang

American Journal of Medical and Biological Research
DOI: 10.12691/ajmbr-1-1-2

The Influence of Ethanol on Pyruvate Kinases Activity in Vivo, in Vitro, in Silico
Lelevich Sergey Vladimirovich, Khrustalev Vladislav Victorovich, Barkovsky Eugene Victorovich, Shedogubova Tatyana Aleksandrovna

American Journal of Medical Sciences and Medicine
DOI: 10.12691/ajmsm-1-1-1

Clinical and Histological Features in Wegener Granulomatosis
Li Cavoli Gioacchino, Passantino Rita, Bono Luisa, Tortorici Calogera, Ferrantelli Angelo, Giammarresi Carlo, Rotolo Ugo

American Journal of Infectious Diseases and Microbiology
DOI: 10.12691/ajidm-1-1-2

The Curse of Lymphatic Filariasis: Would the Continual Use of Diethylcarbamazine Eliminate this Scourge in Papua New Guinea?
Anne Lanham, Lillian Mwanri

We have released issues of some journals on February 2013.
American Journal of Public Health Research
American Journal of Medical Sciences and Medicine
American Journal of Medical and Biological Research
American Journal of Pharmacological Sciences
American Journal of Clinical Medicine Research
American Journal of Nursing Research
American Journal of Cancer Prevention
American Journal of Medicine Studies
American Journal of Infectious Diseases and Microbiology
American Journal of Cardiovascular Disease Research
American Journal of Biomedical Research
American Journal of Mechanical Engineering
American Journal of Microbiological Research
Journal of Preventive Medicine
American Journal of Food and Nutrition
American Journal of Hypertension Research
American Journal of Sports Science and Medicine
Journal of Cancer Research and Treatment
American Journal of Zoological Research
Journal of Biomedical Engineering and Technology
American Journal of Microbiological Research
Biomedical Science and Engineering

We are pleased to announce that submissions are now being accepted for peer review for all the journals across all our subject areas in SciEP.

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Label_Title

Dear Label_Name,

Greetings! I hope you are well.

I am writing on behalf of an international publishing house, Science and Education Publishing, USA (http://www.sciepub.com).

Science and Education Publishing (SciEP) is a multidisciplinary open access publisher of Journals covering the fields of Science, Technology and Medicine. All SciEP publications are subject to high-quality peer review, editorial and production processes and are freely available online.

Welcome to the April, 2013 edition of SciEP newsletter, providing monthly summaries of articles on science & education related topics of interest to scientist and professionals. The mission of our journals is to provide an open access forum for publishing new findings on issues pertinent to scientific and academic field. We also invite you to submit original research papers, review articles, short reports, or case studies are considered for publication in our Multidisciplinary Journals.

American Journal of Public Health Research
DOI: 10.12691/ajphr-1-1-3

The Implementation of a Tele-Homecare System with Service Oriented Architecture and HL7 Message Transmission Standard
Ching-Sung Wang

American Journal of Medical and Biological Research
DOI: 10.12691/ajmbr-1-1-2

The Influence of Ethanol on Pyruvate Kinases Activity in Vivo, in Vitro, in Silico
Lelevich Sergey Vladimirovich, Khrustalev Vladislav Victorovich, Barkovsky Eugene Victorovich, Shedogubova Tatyana Aleksandrovna

American Journal of Medical Sciences and Medicine
DOI: 10.12691/ajmsm-1-1-1

Clinical and Histological Features in Wegener Granulomatosis
Li Cavoli Gioacchino, Passantino Rita, Bono Luisa, Tortorici Calogera, Ferrantelli Angelo, Giammarresi Carlo, Rotolo Ugo

American Journal of Infectious Diseases and Microbiology
DOI: 10.12691/ajidm-1-1-2

The Curse of Lymphatic Filariasis: Would the Continual Use of Diethylcarbamazine Eliminate this Scourge in Papua New Guinea?
Anne Lanham, Lillian Mwanri

We have released issues of some journals on February 2013.
American Journal of Public Health Research
American Journal of Medical Sciences and Medicine
American Journal of Medical and Biological Research
American Journal of Pharmacological Sciences
American Journal of Clinical Medicine Research
American Journal of Nursing Research
American Journal of Cancer Prevention
American Journal of Medicine Studies
American Journal of Infectious Diseases and Microbiology
American Journal of Cardiovascular Disease Research
American Journal of Biomedical Research
American Journal of Mechanical Engineering
American Journal of Microbiological Research
Journal of Preventive Medicine
American Journal of Food and Nutrition
American Journal of Hypertension Research
American Journal of Sports Science and Medicine
Journal of Cancer Research and Treatment
American Journal of Zoological Research
Journal of Biomedical Engineering and Technology
American Journal of Microbiological Research
Biomedical Science and Engineering

We are pleased to announce that submissions are now being accepted for peer review for all the journals across all our subject areas in SciEP.

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Label_Title

Dear Label_Name,

Greetings! I hope you are well.

I am writing on behalf of an international publishing house, Science and Education Publishing, USA (http://www.sciepub.com).

Science and Education Publishing (SciEP) is a multidisciplinary open access publisher of Journals covering the fields of Science, Technology and Medicine. All SciEP publications are subject to high-quality peer review, editorial and production processes and are freely available online.

Welcome to the April, 2013 edition of SciEP newsletter, providing monthly summaries of articles on science & education related topics of interest to scientist and professionals. The mission of our journals is to provide an open access forum for publishing new findings on issues pertinent to scientific and academic field. We also invite you to submit original research papers, review articles, short reports, or case studies are considered for publication in our Multidisciplinary Journals.

American Journal of Public Health Research
DOI: 10.12691/ajphr-1-1-3

The Implementation of a Tele-Homecare System with Service Oriented Architecture and HL7 Message Transmission Standard
Ching-Sung Wang

American Journal of Medical and Biological Research
DOI: 10.12691/ajmbr-1-1-2

The Influence of Ethanol on Pyruvate Kinases Activity in Vivo, in Vitro, in Silico
Lelevich Sergey Vladimirovich, Khrustalev Vladislav Victorovich, Barkovsky Eugene Victorovich, Shedogubova Tatyana Aleksandrovna

American Journal of Medical Sciences and Medicine
DOI: 10.12691/ajmsm-1-1-1

Clinical and Histological Features in Wegener Granulomatosis
Li Cavoli Gioacchino, Passantino Rita, Bono Luisa, Tortorici Calogera, Ferrantelli Angelo, Giammarresi Carlo, Rotolo Ugo

American Journal of Infectious Diseases and Microbiology
DOI: 10.12691/ajidm-1-1-2

The Curse of Lymphatic Filariasis: Would the Continual Use of Diethylcarbamazine Eliminate this Scourge in Papua New Guinea?
Anne Lanham, Lillian Mwanri

We have released issues of some journals on February 2013.
American Journal of Public Health Research
American Journal of Medical Sciences and Medicine
American Journal of Medical and Biological Research
American Journal of Pharmacological Sciences
American Journal of Clinical Medicine Research
American Journal of Nursing Research
American Journal of Cancer Prevention
American Journal of Medicine Studies
American Journal of Infectious Diseases and Microbiology
American Journal of Cardiovascular Disease Research
American Journal of Biomedical Research
American Journal of Mechanical Engineering
American Journal of Microbiological Research
Journal of Preventive Medicine
American Journal of Food and Nutrition
American Journal of Hypertension Research
American Journal of Sports Science and Medicine
Journal of Cancer Research and Treatment
American Journal of Zoological Research
Journal of Biomedical Engineering and Technology
American Journal of Microbiological Research
Biomedical Science and Engineering

We are pleased to announce that submissions are now being accepted for peer review for all the journals across all our subject areas in SciEP.

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Farmland Inventory Delineation and Vegetation Cover Change Using Space-Based Technology in Federal Capital Territory (Fct), Nigeria

Rakiya A. Babamaaji*, Matthew O. Adepoju, Jagila Jantiku, Damashi Mantim Tali, Shagari S. Musa, Ihiabe Abdulmumin, Timothy Samuel Tiworoiyang, Sani A. Tswako, Echukwu Ezinne Valentina

National Space Research and Development Agency, Obasanjo Space Centre, Nigeria

Abstract: A rigorous process for acquiring, compiling, and managing data about agricultural properties within a certain geographical or legal jurisdiction is known as a farmland inventory. It requires finding and recording information about each farmland parcel, such as its location, size, owner, and current land use. Crop fields are the basic organizational unit in agricultural production and the ability to record the size, contours and geographic distribution of agricultural fields is an important component of rural landscapes by delineating field boundaries and creating a database through inventory. This work's general approach is to use agricultural field maps and questionnaires to enhance the FCT's farmland inventory. Therefore, we place a focus on the segmentation of fine-resolution satellite images from Maxar Secure Watch, which offers access to imagery base maps and a number of Open Geospatial Consortium (OGC) services (Web Mapping Service WMS, Tile Mapping Service TMS, Web Feature Service WFS). The farmland was digitized inside the region of interest that was constructed using the high-resolution images from Maxar SecureWatch that allows us to run Mapflow Al-mapping over Secure Watch imagery. In order to identify changes that have happened throughout time in the research area, land use and land cover (LULC) data from three (3) epochs were used. The results show very good inventory and change detection in LULC which if considered will be of great advantage in agricultural production (precise and thorough datasets) for various agricultural planning, policy-making, and land management reasons.

Keywords: Farm inventory, vegetation cover, space based, technology and FCT

Received August 01, 2024; Revised September 01, 2024; Accepted September 08, 2024

Citation: Rakiya A. Babamaaji, Matthew O. Adepoju, Jagila Jantiku, Damashi Mantim Tali, Shagari S. Musa, Ihiabe Abdulmumin, Timothy Samuel Tiworoiyang, Sani A. Tswako, Echukwu Ezinne Valentina, Farmland Inventory Delineation and Vegetation Cover Change Using Space-Based Technology in Federal Capital Territory (Fct), Nigeria. American Journal of Food Science and Technology, 12 (5). 139-149. January 2024. doi:10.12691/ajfst-12-5-1

1. Introduction

Since the 1970s, one of the most pressing issues confronting the world today is food security; more food has been produced than the assumed maximum amount needed to feed the world's expanding population. This is confirmed by the 3.2 billion-population increases that occurred between 1970 and 2010, of which Nigeria contributes for 2.71% [1,2,3]. The amount of cultivated land is limited, and most of it has been irreversibly degraded, rendering it unsuitable for agricultural production [4,5,6]. Agriculture development and sustainability forms the basis of the world's food continuity of supply. However, soil conditions, water availability, weather extremes, climate change, lack of knowledge and access to reliable information, can represent costly challenges both to farmers and the overall food security of populations [7,8].

Identifying field boundaries can provide important information for increasing food production and security in agricultural systems across the globe. This is because knowing field boundaries is fundamental for many analytical applications, including generating crop statistics, quantifying the extent and drivers of yield gaps, and identifying potential solutions to increase production [9,10,11,12]. It is particularly important to obtain such information in smallholder farming systems, where yield gaps are large [13] and which produce approximately 56% of global agricultural production [14,15]. Remote sensing can offer a way to efficiently and cost-effectively map field boundaries across large spatial and temporal scales. Current methods advancing field boundary mapping using satellite data have primarily focused on large-scale farming systems, such as those in the Americas, Europe, and Australia [16,17,18]. To date, little remote sensing work has been undertaken to map field boundaries in smallholder systems, such as those found across Asia and Africa, where very small field sizes (<0.64 ha) are prevalent [19].

Advanced nations have already embraced the use of GIS and remotely sensed data to determine the amount of land covered, the size of farmlands, soil types, suitable crops for production and to also keep an eye on crop health and vegetation development, to measure yields and harvest times Babamaaji et, al 2022. As a result, the distribution of their food products from harvest to markets [20]. This system can be implemented in Nigeria to help further ensure crop health, food security, supply, and distribution throughout the country [21]; it will support the sustainable agriculture at the center of the 2030 agenda and the first crucial steps toward achieving the SDG 2 and 15 which is aimed towards ending hunger and sustaining life on land [22].

Farmers in Nigeria and many other developing nations continue to struggle to make their practices more profitable and to produce crops that are both efficient and effective [23]. Farmers suffer considerable losses as a result of environmental issues such as land degradation, drought, pest’s infestation, crop diseases, and other climate-related impacts [24], but adopting GIS management tools that incorporate crop field inventory, mapping, and scouting can reduce these losses [25].

2. Methodology

Study Area

Abuja is the capital city of Nigeria located in the middle of the country. It falls within latitude 7° 25’ N and 9° 20’ North and longitude 5°45’ and 7° 39’ East respectively. The Federal Capital Territory has a land area of 8,000 square kilometers, two and halftimes the size of Lagos, the former capital of Nigeria [26]. FCT is bounded on the north by Kaduna State, on the west by Niger State, on the east and south-east by Nasarawa State, and on the south-west by Kogi State. Abuja is dotted with hills, highlands and other distinguishing features that make it a delight to behold [27,28]. Abuja has been characterized as savannah grassland of the north and the middle belt with the richness of the tropical rain forests of the south. This marriage of nature has ensured that Nigeria’s capital is endowed with fertile land for agriculture and at the same time a yearly climate that is neither too hot nor too cold [29,30].

Table 1. Dataset and their Source

General Work Flow

The general strategy of this work is to leverage agricultural field maps to improve farmland inventory in FCT. Therefore, we emphasize fine-resolution satellite image segmentation from Maxar Secure watch, which provides access to imagery base maps and various OGC services (WMS, TMS, WFS). Plugin in QGIS was integrated smoothly. This high-resolution imagery from Maxar securewatch enables us to run the mapflow Al-mapping over secure watch imagery and area of interest was created within which the farmland was digitized. Land use land cover (LULC) over a period of three (3) epochs was used to determine changes that occurred over a period of time within the study area.

Figure 1. Map showing the Project study area

Figure 2. Flow chart showing work flow

Figure 3. AOI LULC in Abaji

3. Results and Discussion

Database

Detailed information on farmland (AOI) features, such as location, size, and Farmers name were documented (as shown in figures below) and proved to be collected using remote sensing and GIS techniques in agreement with [31,32]. This information can be used to discover spatial patterns and linkages, assess land suitability for different crops, and track changes in land use over time. Farmland inventory provides a firm platform for assessing agricultural production, land degradation, climate change impacts, and devising effective solutions for sustainable land management by utilizing scientific approaches as stated by [31,32].

Land Use Land Cover (LULC)

Abuja, the capital city of Nigeria, has undergone significant changes in land use and land cover over the past few decades [33]. The city was established in 1976, and since then, there has been a steady increase in its population, leading to the expansion of the city's boundaries and changes in its land use and land cover [34]. Currently, residential areas, commercial areas, and public infrastructure such as roads, airports, and public buildings dominate Abuja’s land use [35]. There are also significant areas of undeveloped land, which are mainly used for agriculture and forestry. In terms of land cover, Abuja has experienced significant changes. The city's vegetation cover has been reduced due to the expansion of built-up areas and the clearing of land for agriculture and other land uses. The city's water bodies, such as rivers and streams, have also been affected by human activities such as pollution and encroachment [36].

The LULC changes in the Abaji area between 2000 and 2020 indicate a significant increase in cultivation, with little to no grassland remaining in the area as shown in Figure 3. The NDVI analysis suggests that there has been an increase in vegetation density, especially in the 2010 and 2020 time periods, which may be attributed to the expansion of cultivated lands. Overall, the changes in LULC over time (Table 2) may have implications for local ecosystems, agricultural practices, and water resource management in the area as shown in the table above.

Table 2. Statistical Analysis of Vegetation cover change in Abaji

The LULC changes in the AOI beside the airport runway between 2000 and 2020 suggest a cycle of cultivation and grassland presence. In 2000, the area had a mix of grassland and cultivated land, which decreased significantly by 2010. However, in 2020 there was an increase in cultivation that surpassed the 2000 levels. Despite the increase in cultivation, grassland was still visible in the area. These changes may have implications for the ecology of the region, including soil health, biodiversity, and ecosystem services.

Table 3. Statistical Analysis of Vegetation cover change in Airport Runway

Figure 4. AOI LULC in Airport Runway

Table 4. Statistical Analysis of Vegetation cover change in Bwari

The changes in the LULC in the AOI in Bwari suggest a significant shift in land use over the last two decades. In 2000, the area was a mix of grasslands and cultivated land, with the latter occupying a relatively smaller area compared to the former. By 2010, the cultivated land had expanded significantly, leading to a decline in grasslands in most parts of the AOI. In 2020, there was a further increase in cultivated land, with a small portion of the area showing signs of built-up areas. These changes in LULC could have important implications for the environment, including soil degradation, loss of biodiversity, and changes in local weather patterns.

Based on the information provided by the Sattellite Imagery and a field validation, the LULC changes in the AOI in AMAC central over the years suggest a significant decrease in built-up areas between 2000 and 2020, with a increase in the proportion of grasslands with a few dense vegetation in sight. This shift may have implications for land use management, and environmental sustainability.

The land use and land cover in the AOI in Gwagwalada has undergone some changes over time. In the year 2000, the area was predominantly cultivated land with some grassland mixed in. In 2010, there was a decrease in cultivated land, which led to the grasslands becoming more predominant. However, in 2020, there was an out sprawl of cultivated land, which has become the most predominant feature. Nonetheless, there are still some grasslands in the area, although they may be fewer in number than before.

In 2000, the AOI shows a mixture of both grasslands and cultivated land, but the grasslands were more predominantly by 2010, there was a decrease in the cultivated land, leading to grasslands being more predominant, although the mix of both land covers remained. In 2020, there was an outgrowth of cultivated land as the most predominant feature, although there were still some areas with grasslands.

Figure 5. AOI LULC in Bwari

Figure 6. AOI LULC in AMAC Central

Table 5. Statistical Analysis of Vegetation cover change in AMAC

Figure 7. AOI LULC in Gwagwalada

Table 6. Statistical Analysis of Vegetation cover change in Gwagwalada

Figure 8. AOI LULC in Kuje

Table 7. Statistical Analysis of Vegetation cover change in Kuje

Figure 9. AOI LULC in Kwali

In 2000, the area was mainly covered with grasslands with some cultivated lands and dense vegetation. In 2010, the mix of cultivated land and grassland remained, but there was a slight increase in the cultivated land. Finally, in 2020, the cultivated land became the most predominant feature, with only a few grasslands remaining.

Table 8. Statistical Analysis of Vegetation cover change in Kwali

4. Conclusion

In conclusion, the use of spatial technology in conducting a farmland inventory was an effective method in FCT Abuja Nigeria. The study provided valuable information on the location, size, and productivity of each farmland. The development of a database for farmlands was a significant achievement of the study, which can be used for decision-making purposes in the agricultural sector. However, the challenges facing farmland owners need to be addressed to promote sustainable agriculture in the region and government has to monitor and regulate the use of these soils to prevent environmental degradation and ensure its continued productivity

References

[1]   | Alexandratos, N., & Bruinsma, J. (2012). World agriculture towards 2030/2050: the 2012 revision.
[2]   | Bergaglio, M. (2017). The contemporary illusion: population growth and sustainability. Environment, Development and Sustainability, 19, 2023-2038.

[3]  
Babamaaji, R.A., Shaba, H.A., Adepoju, M.O., Yusuf, M.J., Jantiku, J., Eshiet, R.C., Amanabo, U.H., Akinola, O., Haruna, M., Ibrahim, H. and Bako, H., 2022. Evaluation of Links between Maize Farmlands and Infrastructures in the North Central Nigeria Using Geospatial Techniques. European Journal of Agriculture and Food Sciences, 4(4), pp.1-5.

[4]   | Verheye. (2008). Crops: Yam. Retrieved from http:// www. iita.org/yam.
[5]   | Kuang, B., Lu, X., Zhou, M. and Chen, D., 2020. Provincial cultivated land use efficiency in China: Empirical analysis based on the SBM-DEA model with carbon emissions considered. Technological Forecasting and Social Change, 151, p.119874.
[6]   | Tercan, E. and Dereli, M.A., 2020. Development of a land suitability model for citrus cultivation using GIS and multi-criteria assessment techniques in Antalya province of Turkey. Ecological Indicators, 117, p.106549.
[7]   | Shahid, A., Almogren, A., Javaid, N., Al-Zahrani, F.A., Zuair, M. and Alam, M., 2020. Blockchain-based agri-food supply chain: A complete solution. Ieee Access, 8, pp.69230-69243.
[8]   | Brunori, G., Branca, G., Cembalo, L., D’Haese, M. and Dries, L., 2020. Agricultural and Food Economics: the challenge of sustainability. Agricultural and Food Economics, 8(1), pp.1-2.
[9]   | Haworth, B.T.; Biggs, E.; Duncan, J.; Wales, N.; Boruff, B.; Bruce, E. 2018. Geographic Information and Communication Technologies for Supporting Smallholder Agriculture and Climate Resilience. Climate, 6, 97.
[10]   | Jain, M.; Singh, B.; Srivastava, A.A.K.; Malik, R.K.; McDonald, A.J.; Lobell, D.B. 2017. Using Satellite Data to Identify the Causes of and Potential Solutions for Yield Gaps in India’s Wheat Belt. Environmental Research Letter. 12, 094011.
[11]   | Neumann, K.; Verburg, P.H.; Stehfest, E.; Müller, C. 2010. The Yield Gap of Global Grain Production: A Spatial Analysis. Agricultural System. 103, 316–326.
[12]   | Wagner, M.P.; Oppelt, N. 2020. Extracting Agricultural Fields from Remote Sensing Imagery Using Graph-Based Growing Contours. Remote Sensing. 12, 1205.
[13]   | Mueller, N.D.; Gerber, J.S.; Johnston, M.; Ray, D.K.; Ramankutty, N.; Foley, J.A. 2012. Closing Yield Gaps through Nutrient and Water Management. Nature. 490, 254–257.
[14]   | Samberg, L.H.; Gerber, J.S.; Ramankutty, N.; Herrero, M.; West, P.C.2016. Subnational Distribution of Average Farm Size and Smallholder Contributions to Global Food Production. Environmental Research Letter. 11, 124010.
[15]   | Sylvester, G. 2015. Success Stories on Information and Communication Technologies for Agriculture and Rural Development. RAP Public. 2, 108.
[16]   | Garcia-Pedrero, A.; Lillo-Saavedra, M.; Rodriguez-Esparragon, D.; Gonzalo-Martin, C. 2019. Deep Learning for Automatic Outlining Agricultural Parcels: Exploiting the Land Parcel Identification System. IEEE Access. 7, 158223–158236.
[17]   | Marvaniya, S.; Devi, U.; Hazra, J.; Mujumdar, S.; Gupta, N. 2021. Small, Sparse, but Substantial: Techniques for Segmenting Small Agricultural Fields Using Sparse Ground Data. International Journal of Remote Sensing. 42, 1512–1534.
[18]   | Masoud, K.M.; Persello, C.; Tolpekin, V.A. 2020. Delineation of Agricultural Field Boundaries from Sentinel-2 Images Using a Novel Super-Resolution Contour Detector Based on Fully Convolutional Networks. Remote Sensing. 12, 59.
[19]   | Lesiv, M.; Laso Bayas, J.C.; See, L.; Duerauer, M.; Dahlia, D.; Durando, N.; Hazarika, R.; Kumar Sahariah, P.; Vakolyuk, M.; Blyshchyk, V. 2019. Estimating the Global Distribution of Field Size Using Crowdsourcing. Global Change Biology. 25, 174–186.
[20]   | Newlands, N.K., 2018. Model-based forecasting of agricultural crop disease risk at the regional scale, integrating airborne inoculum, environmental, and satellite-based monitoring data. Frontiers in Environmental Science, 6, p.63.
[21]   | Balehegn, M., Duncan, A., Tolera, A., Ayantunde, A. A., Issa, S., Karimou, M., ... & Adesogan, A. T. (2020). Improving adoption of technologies and interventions for increasing supply of quality livestock feed in low-and middle-income countries. Global food security, 26, 100372.
[22]   | FAO. (2020). Nigeria at a glance. Retrieved from http:// www.fao.org/nigeria/fao-in-nigeria/nigeria-at-aglance/en/Ghosh, M., & Ghosh, S. K. (2013). Rural planning models using GIS and remote sensing: A review. Retrieved from http:// www. gisdevelopment.net/application/lis/rural/mi0599.htm.
[23]   | Minot, N., 1986. Contract farming and its effect on small farmers in less developed countries (No. 1096-2016-88476).
[24]   | Altieri, M.A. and Koohafkan, P., 2008. Enduring farms: climate change, small holders and traditional farming communities (Vol. 6). Penang: Third World Network (TWN).
[25]   | Saiz-Rubio, V. and Rovira-Más, F., 2020. From smart farming towards agriculture 5.0: A review on crop data management. Agronomy, 10(2), p.207.
[26]   | Lateef, A.A., Smart, O., Toba, S.A. and Olatunde, P.A., 2020. Medicinal plants used in ethnoveterinary practices in the Federal Capital Territory, North-Central Nigeria. Journal of Medicinal Plants Research, 14(8), pp.377-388.
[27]   | Omali, T.U., 2020. Ecological evaluation of urban heat island impacts in Abuja Municipal Area of FCT Abuja, Nigeria. World Academics Journal of Engineering Sciences, 7(1), pp.66-72.
[28]   | Musa, P.E., Oguche, C.J. and Oyekwulu, M.C., 2020. Evaluating the Environmental Impacts of Hawking along the Outer Northern Expressway (ONEX) in Federal Capital Territory Abuja, North Central, Nigeria. Journal of Environmental Science and Public Health, 4(2), pp.83-95.
[29]   | Aderoju, O.M., Dias, G.A. and Gonçalves, A.J., 2020. A GIS-based analysis for sanitary landfill sites in Abuja, Nigeria. Environment, Development and Sustainability, 22(1), pp.551-574.
[30]   | Adam, A., 2020. Corruption and politics of land administration, housing provision and homelessness among the urban poor in Abuja. African Journal on Land Policy and Geospatial Sciences, 3(1), pp.226-244.
[31]   | Zhang, W., Cao, G., Li, X., Zhang, H., Wang, C., Liu, Q., Chen, X., Cui, Z., Shen, J., Jiang, R. and Mi, G., 2016. Closing yield gaps in China by empowering smallholder farmers. Nature, 537(7622), pp.671-674.

[32]  
Kari, Z. A., Kabir, M. A., Dawood, M. A., Razab, M. K. A. A., Ariff, N. S. N. A., Sarkar, T., ... & Wei, L. S. (2022). Effect of fish meal substitution with fermented soy pulp on growth performance, digestive enzyme, amino acid profile, and immune-related gene expression of African catfish (Clarias gariepinus). Aquaculture, 546, 737418.

[33]   | Koko, A.F., Yue, W., Abubakar, G.A., Hamed, R. and Alabsi, A.A.N., 2020. Monitoring and predicting spatio-temporal land use/land cover changes in Zaria City, Nigeria, through an integrated cellular automata and markov chain model (CA-Markov). Sustainability, 12(24), p.10452.
[34]   | Koko, A.F., Yue, W., Abubakar, G.A., Alabsi, A.A.N. and Hamed, R., 2021. Spatiotemporal influence of land use/land cover change dynamics on surface urban heat island: A case study of Abuja metropolis, Nigeria. ISPRS International Journal of Geo-Information, 10(5), p.272.
[35]   | Cobbinah, P.B., Gaisie, E., Oppong-Yeboah, N.Y. and Anim, D.O., 2020. Kumasi: Towards a sustainable and resilient cityscape. Cities, 97, p.102567.
[36]   | Wambebe, N.M. and Duan, X., 2020. Air quality levels and health risk assessment of particulate matters in Abuja municipal area, Nigeria. Atmosphere, 11(8), p.817.