Muhammad Danjuma - Academia.edu (original) (raw)

Papers by Muhammad Danjuma

Research paper thumbnail of Informants Based Valuation of Multipurpose Uses of Vegetation in the Dryland of Northwestern Nigeria

Savanna: A Journal of the Environmental and Social Sciences, May 20, 2018

Research paper thumbnail of Community Participation in Wildlife Management in Baturiya Sanctuary, Northwestern Nigeria

Nigerian Journal of Environmental Sciences and Technology, 2020

Human benefits from wildlife are apparently declining over decades as the extent and intensity of... more Human benefits from wildlife are apparently declining over decades as the extent and intensity of threat to protected areas continue. This study assessed nature of community participation in wildlife management in Baturiya Sanctuary with a view to providing information for active participation of communities in the management of this area. A total of five communities namely: Shinge (4km west), Illala (12km west), Kokiro (3km east), Zigobiya (7km east) and Abanaguwa (5km north) were purposively sampled based on their proximity to the sanctuary. Snowball sampling technique was used to select fifty-seven (57) participants for the survey. Questionnaire and Interview were conducted to elicit the knowledge and perspectives of participants on the role of community in wildlife management. Numerical values were analysed in percentage while chi-square was used to test the levels of participation among communities. Findings of this study indicate that only 18 of the 57 sampled participants are...

Research paper thumbnail of Farmers’ Participation in Agroforestry System in Northwestern Nigeria

October 2018, 2018

The aim of this study is to assess agroforestry practices in Northwestern Nigeria with a view to ... more The aim of this study is to assess agroforestry practices in Northwestern Nigeria with a view to bringing to light some salient features of the system for maximising benefits and improving livelihoods of smallholder farmers in the study area. A total of one hundred and sixty six smallholder farmers were sampled using random technique from five hundred and fifty farmers’ listed by the contact forum in the study area. Questionnaire was administered to the one hundred and sixty six smallholder farmers with a view to examining the level of farmers’ participation in agroforestry in six villages namely Kabobi and Garki in Katsina State, Bulangu and Abonabo in Jigawa State, Bobo in Zamfara State and Gulma in Kebbi State. Interview was also conducted with ten farmers in Bulangu, Kabobi and Gulma to provide explanations on the limitation to acceptance of agroforestry innovations in the study area. Data collected with the questionnaire was analysed using simple percentage and frequency in ord...

Research paper thumbnail of Heavy metals in vegetables collected from selected farm and market sites in Lagos, Nigeria

This study was conducted to determine the concentration of heavy metals (copper (Cu), zinc (Zn), ... more This study was conducted to determine the concentration of heavy metals (copper (Cu), zinc (Zn), lead (Pb) and cadmium (Cd)) in five vegetables viz; Cochorus olitorus (Jew’s mallow), Vernonia amygdalina (Bitter-leaf), Talimum triangulare (Water-leaf), Talifaria occidentalis (Flutted pumpkin) and Spinachcia oleracea (Spinach) and soil collected from selected farm and market sites in industrial, residential and commercial areas of Lagos state. The heavy metals present in the vegetables and soil were analyzed using Atomic Absorption Spectrophotometer (AAS). The results reveal that all the heavy metals were detected in both soil and vegetables from the various sites but at concentrations below the World Health Organisation (WHO) and Food and Agriculture Organisation (FAO) safe limit of 40, 60, 5, and 0.2mg/kg for copper (Cu), zinc (Zn), lead (Pb) and cadmium (Cd) respectively in vegetables. Also, there was no significant difference (p>0.05) between the heavy metals found in vegetable...

Research paper thumbnail of Informants Based Valuation of Multipurpose Uses of Vegetation in the Dryland of Northwestern Nigeria

Savanna: A Journal of the Environmental and Social Sciences, May 20, 2018

Research paper thumbnail of Community Participation in Wildlife Management in Baturiya Sanctuary, Northwestern Nigeria

Nigerian Journal of Environmental Sciences and Technology, 2020

Human benefits from wildlife are apparently declining over decades as the extent and intensity of... more Human benefits from wildlife are apparently declining over decades as the extent and intensity of threat to protected areas continue. This study assessed nature of community participation in wildlife management in Baturiya Sanctuary with a view to providing information for active participation of communities in the management of this area. A total of five communities namely: Shinge (4km west), Illala (12km west), Kokiro (3km east), Zigobiya (7km east) and Abanaguwa (5km north) were purposively sampled based on their proximity to the sanctuary. Snowball sampling technique was used to select fifty-seven (57) participants for the survey. Questionnaire and Interview were conducted to elicit the knowledge and perspectives of participants on the role of community in wildlife management. Numerical values were analysed in percentage while chi-square was used to test the levels of participation among communities. Findings of this study indicate that only 18 of the 57 sampled participants are...

Research paper thumbnail of Farmers’ Participation in Agroforestry System in Northwestern Nigeria

October 2018, 2018

The aim of this study is to assess agroforestry practices in Northwestern Nigeria with a view to ... more The aim of this study is to assess agroforestry practices in Northwestern Nigeria with a view to bringing to light some salient features of the system for maximising benefits and improving livelihoods of smallholder farmers in the study area. A total of one hundred and sixty six smallholder farmers were sampled using random technique from five hundred and fifty farmers’ listed by the contact forum in the study area. Questionnaire was administered to the one hundred and sixty six smallholder farmers with a view to examining the level of farmers’ participation in agroforestry in six villages namely Kabobi and Garki in Katsina State, Bulangu and Abonabo in Jigawa State, Bobo in Zamfara State and Gulma in Kebbi State. Interview was also conducted with ten farmers in Bulangu, Kabobi and Gulma to provide explanations on the limitation to acceptance of agroforestry innovations in the study area. Data collected with the questionnaire was analysed using simple percentage and frequency in ord...

Research paper thumbnail of Heavy metals in vegetables collected from selected farm and market sites in Lagos, Nigeria

This study was conducted to determine the concentration of heavy metals (copper (Cu), zinc (Zn), ... more This study was conducted to determine the concentration of heavy metals (copper (Cu), zinc (Zn), lead (Pb) and cadmium (Cd)) in five vegetables viz; Cochorus olitorus (Jew’s mallow), Vernonia amygdalina (Bitter-leaf), Talimum triangulare (Water-leaf), Talifaria occidentalis (Flutted pumpkin) and Spinachcia oleracea (Spinach) and soil collected from selected farm and market sites in industrial, residential and commercial areas of Lagos state. The heavy metals present in the vegetables and soil were analyzed using Atomic Absorption Spectrophotometer (AAS). The results reveal that all the heavy metals were detected in both soil and vegetables from the various sites but at concentrations below the World Health Organisation (WHO) and Food and Agriculture Organisation (FAO) safe limit of 40, 60, 5, and 0.2mg/kg for copper (Cu), zinc (Zn), lead (Pb) and cadmium (Cd) respectively in vegetables. Also, there was no significant difference (p>0.05) between the heavy metals found in vegetable...