This study assessed the effect of Integrated Pest Management/Farmer Field Schools(IPM/FFS)extension approach on adoption of some tomato(Lycopersicon esculentum Mill.)cultivation practices in Gezira Scheme,Sudan.A stra...This study assessed the effect of Integrated Pest Management/Farmer Field Schools(IPM/FFS)extension approach on adoption of some tomato(Lycopersicon esculentum Mill.)cultivation practices in Gezira Scheme,Sudan.A stratified random sampling technique was used to collect data from 100 tomato growers(50 FFS participants and 50 non-FFS participants),through personal interviews using a structured questionnaire.The data were statistically analyzed and interpreted using frequency distribution,percentage and Chi-square test.The study found that adoption rates for the use of improved tomato seed variety,sowing date and method,urea application,were higher among the FFS participants compared to the non-FFS participants(20%,90%and 50%)compared to 12%,76%and 36%,respectively.The result showed lower adoption rate(50%)in FFS participants for intercropping with companion plant compared to non-FFS participants(64%).Chi-square test showed that there was significant difference between FFS participants and non-FFS participant farmers in adoption of recommended sowing date and method,and intercropping at 95%confidence level,0.05 margin of error.There was no significant difference in adoption of urea application and use of recommended seed variety.This demonstrated that adoption of these two cultivation practices for tomato in the study significantly depended on FFS approach.To improve adoption rates of IPM innovations,the study recommends that FFS in the Gezira Scheme should be revitalized and later introduced in the other states in the country,with extensive and effective system of FFS trainings and follow-up.展开更多
This research was carried out to evaluate the preference and adoption of harvesting, uprooting, stump burning, pruning and thinning practices for controlling the spread of Prosopis juliflora (prosopis) within Marigat ...This research was carried out to evaluate the preference and adoption of harvesting, uprooting, stump burning, pruning and thinning practices for controlling the spread of Prosopis juliflora (prosopis) within Marigat Division of the Baringo District, Kenya. A survey methodology was employed using a random sample of 25 Farmer Field School (FFS) members and 5 non-FFS members from each of the five locations of Marigat Division. In total, 100 FFS members and 25 non-FFS members participated in the study; additional supplementary data were collected from the Kenya Forestry Research Institute (KEFRI), a major facilitator and trainer of the identified FFS activities and practices in the study area since 2004. More than 80% of the local community never undertook any form of prosopis management practice; however, this changed after FFS training, indicating an acquisition and retention of knowledge which probably diffused to the non-FFS counterparts, through either formal or informal ways. Harvesting was the most preferred (100%) and stump burning the least preferred (46%) practice of managing the spread of prosopis. The success and preference of any prosopis management practice was attributed to wood and non-wood benefits derived from prosopis and growing of animal fodder and food crops on rehabilitated land. More than 80% of respondents attributed ineffectiveness of any prosopis management practice to coppicing and viable seed banks of the tree, while 50% highlighted a lack of consistency and integration in carrying out management practices. The reported negative attitude towards prosopis changed after training with none of the view to eradicate it. Labor intensity and frequent regeneration of seedlings were identified as the major challenges faced during the implementation of prosopis management practices. In conclusion, the study shows that harvesting, uprooting, stump burning, pruning and thinning realized through consistent holistic integration contribute to containing the spread of prosopis trees in Baringo, Kenya.展开更多
To increase the resilience of farmers’livelihood systems,detailed knowledge of adaptation strategies for dealing with the impacts of climate change is required.Knowledge co-production approach is an adaptation strate...To increase the resilience of farmers’livelihood systems,detailed knowledge of adaptation strategies for dealing with the impacts of climate change is required.Knowledge co-production approach is an adaptation strategy that is considered appropriate in the context of the increasing frequency of disasters caused by climate change.Previous research of knowledge co-production on climate change adaptation in Indonesia is insufficient,particularly at local level,so we examined the flow of climate change adaptation knowledge in the knowledge co-production process through climate field school(CFS)activities in this study.We interviewed 120 people living in Bulukumba Regency,South Sulawesi Province,Indonesia,involving 12 crowds including male and female farmers participated in CFS and not participated in CFS,local government officials,agriculture extension workers,agricultural traders,farmers’family members and neighbors,etc.In brief,the 12 groups of people mainly include two categories of people,i.e.,people involved in CFS activities and outside CFS.We applied descriptive method and Social network analysis(SNA)to determine how knowledge flow in the community network and which groups of actors are important for knowledge flow.The findings of this study reveal that participants in CFS activities convey the knowledge they acquired formally(i.e.,from TV,radio,government,etc.)and informally(i.e.,from market,friends,relatives,etc.)to other actors,especially to their families and neighbors.The results also show that the acquisition and sharing of knowledge facilitate the flow of climate change adaptation knowledge based on knowledge co-operation.In addition,the findings highlight the key role of actors in the knowledge transfer process,and key actors involved in disseminating information about climate change adaptation.To be specific,among all the actors,family member and neighbor of CFS actor are the most common actors in disseminating climate knowledge information and closest to other actors in the network;agricultural trader and family member of CFS actor collaborate most with other actors in the community network;and farmers participated in CFS,including those heads of farmer groups,agricultural extension workers,and local government officials are more willing to contact with other actors in the network.To facilitate the flow of knowledge on climate change adaptation,CFS activities should be conducted regularly and CFS models that fit the situation of farmers’vulnerability to climate change should be developed.展开更多
基金The author is grateful to Prof.Sampson A-Koi Binyason for his technical editing and encouragement to publish this work.Thanks also go to the editorial team,Journal of Agricultural Science and Technology A&B for their professional comments that made this paper what it is.
文摘This study assessed the effect of Integrated Pest Management/Farmer Field Schools(IPM/FFS)extension approach on adoption of some tomato(Lycopersicon esculentum Mill.)cultivation practices in Gezira Scheme,Sudan.A stratified random sampling technique was used to collect data from 100 tomato growers(50 FFS participants and 50 non-FFS participants),through personal interviews using a structured questionnaire.The data were statistically analyzed and interpreted using frequency distribution,percentage and Chi-square test.The study found that adoption rates for the use of improved tomato seed variety,sowing date and method,urea application,were higher among the FFS participants compared to the non-FFS participants(20%,90%and 50%)compared to 12%,76%and 36%,respectively.The result showed lower adoption rate(50%)in FFS participants for intercropping with companion plant compared to non-FFS participants(64%).Chi-square test showed that there was significant difference between FFS participants and non-FFS participant farmers in adoption of recommended sowing date and method,and intercropping at 95%confidence level,0.05 margin of error.There was no significant difference in adoption of urea application and use of recommended seed variety.This demonstrated that adoption of these two cultivation practices for tomato in the study significantly depended on FFS approach.To improve adoption rates of IPM innovations,the study recommends that FFS in the Gezira Scheme should be revitalized and later introduced in the other states in the country,with extensive and effective system of FFS trainings and follow-up.
文摘This research was carried out to evaluate the preference and adoption of harvesting, uprooting, stump burning, pruning and thinning practices for controlling the spread of Prosopis juliflora (prosopis) within Marigat Division of the Baringo District, Kenya. A survey methodology was employed using a random sample of 25 Farmer Field School (FFS) members and 5 non-FFS members from each of the five locations of Marigat Division. In total, 100 FFS members and 25 non-FFS members participated in the study; additional supplementary data were collected from the Kenya Forestry Research Institute (KEFRI), a major facilitator and trainer of the identified FFS activities and practices in the study area since 2004. More than 80% of the local community never undertook any form of prosopis management practice; however, this changed after FFS training, indicating an acquisition and retention of knowledge which probably diffused to the non-FFS counterparts, through either formal or informal ways. Harvesting was the most preferred (100%) and stump burning the least preferred (46%) practice of managing the spread of prosopis. The success and preference of any prosopis management practice was attributed to wood and non-wood benefits derived from prosopis and growing of animal fodder and food crops on rehabilitated land. More than 80% of respondents attributed ineffectiveness of any prosopis management practice to coppicing and viable seed banks of the tree, while 50% highlighted a lack of consistency and integration in carrying out management practices. The reported negative attitude towards prosopis changed after training with none of the view to eradicate it. Labor intensity and frequent regeneration of seedlings were identified as the major challenges faced during the implementation of prosopis management practices. In conclusion, the study shows that harvesting, uprooting, stump burning, pruning and thinning realized through consistent holistic integration contribute to containing the spread of prosopis trees in Baringo, Kenya.
文摘To increase the resilience of farmers’livelihood systems,detailed knowledge of adaptation strategies for dealing with the impacts of climate change is required.Knowledge co-production approach is an adaptation strategy that is considered appropriate in the context of the increasing frequency of disasters caused by climate change.Previous research of knowledge co-production on climate change adaptation in Indonesia is insufficient,particularly at local level,so we examined the flow of climate change adaptation knowledge in the knowledge co-production process through climate field school(CFS)activities in this study.We interviewed 120 people living in Bulukumba Regency,South Sulawesi Province,Indonesia,involving 12 crowds including male and female farmers participated in CFS and not participated in CFS,local government officials,agriculture extension workers,agricultural traders,farmers’family members and neighbors,etc.In brief,the 12 groups of people mainly include two categories of people,i.e.,people involved in CFS activities and outside CFS.We applied descriptive method and Social network analysis(SNA)to determine how knowledge flow in the community network and which groups of actors are important for knowledge flow.The findings of this study reveal that participants in CFS activities convey the knowledge they acquired formally(i.e.,from TV,radio,government,etc.)and informally(i.e.,from market,friends,relatives,etc.)to other actors,especially to their families and neighbors.The results also show that the acquisition and sharing of knowledge facilitate the flow of climate change adaptation knowledge based on knowledge co-operation.In addition,the findings highlight the key role of actors in the knowledge transfer process,and key actors involved in disseminating information about climate change adaptation.To be specific,among all the actors,family member and neighbor of CFS actor are the most common actors in disseminating climate knowledge information and closest to other actors in the network;agricultural trader and family member of CFS actor collaborate most with other actors in the community network;and farmers participated in CFS,including those heads of farmer groups,agricultural extension workers,and local government officials are more willing to contact with other actors in the network.To facilitate the flow of knowledge on climate change adaptation,CFS activities should be conducted regularly and CFS models that fit the situation of farmers’vulnerability to climate change should be developed.
