Browsing by Author "Offor, Ijeoma Rose"

Now showing 1 - 1 of 1
  • Thumbnail Image
    ItemOpen Access
    Analysis of crop farmers' vulnerability to soil degradation and adaptation strategies in the Niger Delta States of Nigeria.
    (Federal University of Technology, Owerri., 2022-02) Offor, Ijeoma Rose
    This study analyzed crop farmers vulnerability to soil degradation and adaptation strategies in the Niger Delta States of Nigeria. The objectives of the study were to examine the socio-economic characteristics of the crop farmers, identify the forms and perceived levels of soil degradation, determine the effect of soil degradation indicators and production factors on the output of dominant staple crops in the study area, ascertain the level of vulnerability of the crop farmers to soil degradation, determine the factors influencing the levels of vulnerability of the crop farmers to shock due to soil degradation in the study area, determine the types and perceived level of adaptation strategies to soil degradation and influencing factors and ascertain the trend in output of major staple crops namely cassava and maize in the study area. Data were collected with a well structured questionnaire from 152 randomly selected farmers. Data were analyzed using descriptive statistics, vulnerability index, multiple regression analysis using ols, ordered probit model, soil degradation index and time trend analysis. Results showed that the mean age of the farmers is 51 years. Results showed that the overall perceived level of soil degradation in the study area is high with a mean of 2.1. The regression result of the effects of soil degradation and production factors on cassava output showed that loss of vegetative cover, decreased soil and water absorption, sub-surface compaction and decline in soil organic matter, labour; planting material, fertilizer and farm size were statistically significant at 1%, while leaching of soil nutrients was significant at 5% level. The regression result of the effects of soil degradation and production factors on maize output showed that loss of vegetative cover, leaching of soil nutrients, sub – surface compaction, decline in soil organic matter, planting material and farm size were statistically significant at 1% level, while the coefficients of labour and fertilizer were significant at 5% level. Result of the vulnerability level of the farmers showed that farmers in the study area are vulnerable to soil degradation with a mean value of 2.09. Results of the ordered probit model show that gender (x1), level of education (x2), age (x3) etc were statistically significant at 1% level, while extension contact (x8) and farming experience (x10) were statistically significant at 5% level, implying that these are the factors influencing the levels of farmers’ vulnerability to soil degradation in the study area. Results also showed that perceived level of adaptation is moderate in the study area with a mean of 2.24. Results of the ordered probit model show that level of education (x2), age (x3), farm income (x5), off – farm income (x6), farm size (x7), farming experience (x10) and nature of soil degradation (x11) were statistically significant at 1% level, implying that these are the socioeconomic factors influencing the levels of farmers adaptation strategies to soil degradation in the study area. The result of the trend of output of cassava and maize in the study area from 1995-2016 revealed that there is fluctuation in both cassava and maize output which can be attributed to the effect of soil degradation. It was recommended that farmers should be motivated to invest their labour and limited financial resources in the use ofadaptation strategies such as soil and water conservation technologies.