EVALUATION OF HERBICIDE USE BY FARMERS IN SOUTH AND NORTH OF MUBI LOCAL GOVERNMENT AREAS, ADAMAWA STATE, NIGERIA

Abstract

A study to investigate herbicide use and adherence to established protocols for application of
herbicides was carried out in Mub-North and Mubi-South Local Government Areas of Adamawa
State. A systematic sampling technique was adopted for the study. A total of 200 structured
questionnaires were administered to respondents (farmers) to obtain data on aspects related to
herbicide use. Data generated was analysed using descriptive statistics. The results obtained
revealed that the majority of the farmers use Dragon/Gramazol and 2-4-D categories of
herbicides more frequently, while Pentashi and Paraquat were applied infrequently. Also, the
results indicated that majority (59%) of the respondents do not adhere to user’s guide provided
by the manufacturers of herbicides, though, 162 (81%) agreed that they were aware of adverse
effects of herbicides on the environment. Similarly, 172 (86%) of the respondents were aware of
effects of herbicides on non-target organisms. Also, 130 (65%) of the respondents do not use
proper dress and protective equipment during application of herbicides. The results further
revealed that 174 (87%) % of the respondents have used empty containers of herbicides for other
purposes. Lastly, the results revealed that 150 (75%) of the respondents have known individuals
that have suffered one form of herbicide poisoning. Based on the findings from the study, it is
recommended that relevant government agencies should intensify awareness campaign to
farmers on the safe use of herbicides and other agrochemicals.