Climate change (CC) impedes smallholder dairy industry in Kenya. Consequently, farmers’ adaptation to CC effects would greatly determine their resilience, profitability, and sustainable contribution to the economy. S...Climate change (CC) impedes smallholder dairy industry in Kenya. Consequently, farmers’ adaptation to CC effects would greatly determine their resilience, profitability, and sustainable contribution to the economy. Socio-demography among other factors, determine smallholder farmers’ adaptive strategies to CC effects. This study sought to understand how smallholder dairy farmers in South Western Kenya adapt to climate changes and determine the relationship between famers’ adaptive strategies and their socio-demographics of sex, age, marital status, highest educational level, household size, and experience in dairying. Concurrent Fixed Mixed Methods were used to collect primary and secondary data. Reports and papers were reviewed for temperature and precipitation data, dairy population, production trends, and farmers’ socio-demographics. A survey questionnaire was administered to 367 smallholder dairy household heads with 10 years’ experience obtained through multi-stage sampling of respondents from 4 sub counties of Migori county. The data collected included the respondents’ socio-demographics, climate changes and adaptability to CC effects. Key informant interviews (KIIs) were conducted with heads of government departments of Livestock Production, Cooperative Development, Meteorology, Environment and Agriculture Sector Development Support Programme (ASDSP) in Migori County. Others included the leadership of Rongo Dairy Farmers’ Cooperative Society, Lichota Livestock Development Farm, and a Research Officer for Livestock Production Systems with Kenya Agriculture and Livestock Research Organization (KALRO). Focus group discussions (FGDs), on the other hand, were conducted with old men and women (aged 60 years and above), and farmer groups from Rongo Dairy Farmers Cooperative Society, Cham Gi Wadu Dairy and Multipurpose Cooperative Society, and East Sakwa Farmers’ Development Group. These were obtained purposively based on dairying experience. Descriptive statistics (percentages) were used to describe climate change effect on smallholder dairying and farmers’ adaptation. Percentages, minimum and maximum values, means, range, and standard deviations were used to describe respondents’ socio-demographics. Binary logistic regression analysis was used to determine the effect of farmers’ socio-demographics on their adaptive strategies to CC effects. Results indicated that individually, male farmers were more likely to adopt mixed crop and livestock farming (Odds = 3.97;p = 0.02) and experience an increasing trend in income earning from milk sales (Odds = 0.63;p = 0.04). Individually, older farmers were significantly more likely to establish own fodder (Odds = 0.96;p = 0.03), keep non-Friesians and their crosses (Odds = 0.97;p = 0.02), and experience increasing trends in income earned from milk sales (odds = 1.02;p = 0.02). Individually, household size significantly influenced establishment of own fodder (Odds = 0.69;p = 0.00) and jointly with the other 5 socio-demographic factors (Odds = 0.70;p = 0.00). With other socio-demographic factors, male farmers were more likely to rely mainly on household labour (Odds = 0.32;p = 0.05). Thus, gender, age and household size were found to have significant effects on smallholder dairy farmers’ adaptation to climate change effects in the study area.展开更多
Despite great potential, Kenyan smallholder dairying faces diminishing land sizes, high input costs, poor extension contacts, non-responsive price policies, and new pests and diseases. Climate change will worsen the s...Despite great potential, Kenyan smallholder dairying faces diminishing land sizes, high input costs, poor extension contacts, non-responsive price policies, and new pests and diseases. Climate change will worsen the situation. This study sought to assess smallholder dairy farmers’ climate change adaptation level in Southwestern Kenya. Adopting Concurrent Fixed Mixed Methods, primary and secondary data was collected. Reports and papers were reviewed for temperature and precipitation data, dairy population, production trends, and farmers’ socio-demographics. A survey questionnaire for climate changes and farmers’ adaptiveness was administered to 367 smallholder dairy household heads with 10 years’ experience, obtained by multi-stage sampling from 4 sub-counties. Key informant interviews (KIIs) and focus group discussions (FGDs) were conducted with farmer groups, heads of research, government departments and livestock farms;and the old that were obtained purposively based on dairying experience. Percentages were used for climate change effect on smallholder dairying and farmers’ adaptation. Principal component analysis was used for factors with great influence on respondents’ climate change adaptiveness;while one proportion Z-score test was used for significant differences between adapters and non-adapters (p < 0.05). Flexible and systematic Framework Approach was used for qualitative data analysis by cases and 5 themes. Findings indicated that despite Migori County’s great dairying potential, climate changes have partly hindered full exploitation. Temperatures and rainfall increased slightly in 30 years;with feeds and water diminishing, and resistant diseases and parasites emerging. Upon ranking, pasture loss (42.2%);over-grazing (41.1%);cattle under-feeding (39.5%);and increasing cattle diseases and pests (61.0%) had high impact;while drying water sources (37.1%) had moderate effect. Farmers’ adaptiveness included mixed farming (96.5%);non-intensive dairying (95.1%);establishing own fodder (92.4%);rearing crossbred dairy cattle (87.7%);reducing dairy herd size to 2 (92.9%);relying mainly on household labour (94.6%);and maintaining a 10-year increasing trend in milk-income (68.4%). Z-scores indicated significant differences between adapters and non-adopters (p < 0.05). Civil societies, academic and research institutions should intensify farmer advisory services to complement government extension.展开更多
Several studies in Ethiopia have shown a high prevalence of reproductive disorders(RDs)in dairy cows.However,there is a lack of information about the levels of knowledge among farming community about the causes associ...Several studies in Ethiopia have shown a high prevalence of reproductive disorders(RDs)in dairy cows.However,there is a lack of information about the levels of knowledge among farming community about the causes associated with RDs.A questionnaire-based cross-sectional study design was administered to 278 livestock farmers(LFs)in the Kembata Tambaro zone to evaluate knowledge and preventive practices on infectious causes of RDs in dairy cows.The results show that almost all farmers had heard about RDs,but more than half did not realize that reproductive system infections(RSIs)could cause RDs in dairy cows.A significant number of participants were not aware of the spread of RSIs between animals through sharing of breeding bulls,ingestion of urine contaminated feed,unhygienic management,sharing of equipment between milking cows,and interactions with contagious animals.The majority of LFs reported that they frequently consulted with traditional healers regarding the treatment of RDs,but very few looked for veterinary assistance.The results of multivariable logistic regression analysis showed that level of education and living areas were factors significantly and positively associated with knowledge about RSIs.Likewise,occupation,level of education and being knowledgeable about RSIs were significantly associated with good preventive practices.Veterinarians and responsible authorities should take these results into consideration to educate farmers on preventing losses attributed to RSIs.展开更多
This study summarises the findings from a study investigating rural small-holding farmers’experiences on the shift from food crop to cashew in the forest/savanna transitional agro-ecological zone of Ghana and its imp...This study summarises the findings from a study investigating rural small-holding farmers’experiences on the shift from food crop to cashew in the forest/savanna transitional agro-ecological zone of Ghana and its impact on rural food security.Using a mix method approach,the study sampled the views of 400 farmers from 9 farming communities in the Wenchi Municipality of Ghana via questionnaire and semi-structured interview and collated statistical data on crop production to trace the nexus between climate change,agrarian land-use decisions and food security.The study found evidence of increasing shift from food crop to cashew production.This was evidenced by increasing cashew cultivation and cashew output and decreasing total land acreage for food crops and increasing food insecurity of farmers.The findings revealed that about 71%of farmers had expanded their cashew farms and another 41.0%have turned their food crops’lands to cashew production.Besides cashew production,(57.0%)has overtaken the traditional food crop-maize(25.5%)production in terms of output.Instructively,the study found that the main motivation for the shift from food crop to cashew production is not only to maximise income in bulk,but also climate change adaptability issues.The study found that the cashew crop is resilient in adapting to the changing climate and less prone to pests’invasion compared to maize in the study District.The study found that food security among rural folks had been seriously compromised by the conversion of farmlands from food crop to cashew farming.Although,the study found that female farmers have higher consciousness to food security yet less motivated to shift from food crop to cashew crop production compared to men.Worryingly,females are the hardest hit group because of their low ownership of or access to farmlands and low voices of women in farmland use decision making in a men-dominant rural extended family setting of the study District.The study concludes that climate change adaptability concern has introduced a new set of risks including crop failure due to changing rainfall pattern and increasing incidence of pest invasions forcing the rural folks to compromise innovative indigenous farming focus and practices that have helped them to navigate extreme food poverty.This study,therefore,argues for improved food crop seeds tailored to the specific climatic context and innovative farming practices that beef-up small-holding farmers’capacity to navigate climate change to continually produce food crop to ensure rural food security and sustainability.展开更多
The present study is an attempt to develop empirical evidence of transaction costs that rice farmers incur in production and other factors that affect farmers' demand for seed and estimating the proportion of costs a...The present study is an attempt to develop empirical evidence of transaction costs that rice farmers incur in production and other factors that affect farmers' demand for seed and estimating the proportion of costs accounted for by transaction costs due to quality seed in the formal and informal sectors, and analyze how these costs affect sourcing decision. An agricultural household model was developed from the study area. To test the model, information was collected in a survey of 387 households. There is now empirical evidence that transaction cost in rice seed acquisition in Tanzanian agriculture is an added cost to the farmer in the process of purchasing seed. Descriptive analysis shows that about 18% of the total seed cost is accounted for transaction cost, which is 2% of the total variable cost in farmers' rice farming. Econometric model was fitted to the household data to determine the factors hindering farmers to use purchased quality seed. Factors that were significant in influencing transaction cost include information search, seed source, farmers' seed arrangements, trust, and distance from farmers' homestead to the seed source, location and age of the farmer. We recommend that, policy amendments inclined towards reduction of the transaction costs can improve the profitability of the rice enterprise by increasing the demand for inputs.展开更多
The experiment was conducted on 10 small-holder dairy farmers under the administration of Dairy Promotion Organization of Thailand (DPO) in the Northeast region of Thailand. The aim of the research was to investigate ...The experiment was conducted on 10 small-holder dairy farmers under the administration of Dairy Promotion Organization of Thailand (DPO) in the Northeast region of Thailand. The aim of the research was to investigate the effect of legume (Phaseolus calcaratus, PC) as roughage mixed with Ruzi grass for dairy cows. Fours cows per farm were assigned into 2 groups including Ruzi grass (control) and PC mixed with ruzi grass (at the ratio 50:50), were given ad libitum as a roughage sources. All cows were offered a concentrate with ratio to milk yield of 1:2. The results revealed that roughage source did not affect on ruminal pH and temperature, ammonia nitrogen, blood urea nitrogen, and milk urea nitrogen concentrations. Total volatile fatty acid, acetic acid, propionic acid, and butyric acid proportions, and acetic acid to propionic acid ratio were not significantly different among treatments. Dry matter intake and digestibility of nutrient including dry matter, organic matter, crude protein, neutral detergent fiber and acid detergent fiber were not significantly different among treatments. Moreover, amount of digested dry mater was similar among treatments. However, cows received PC mixed with Ruzi grass tended to be higher on dry matter, organic matter, and crude protein digestibility and dry matter digestible nutrient intake than control group. Milk yield, and 3.5% fat corrected milk were significantly higher (P < 0.05) in cow fed with PC mixed Ruzi grass than those the control group. Milk compositions and feed cost were similar among treatments;in contrast, the income and profit from milk selling were greater in cows fed with PC mixed with Ruzi grass than the control. High quality roughage such as PC mixed with Ruzi grass could be advantages for dairy farming in the Northeast of Thailand.展开更多
In order to investigate associations between individual calf parameters and/or herd management practices and dairy calf body weight (BW) attainment in smallholder farms in Tanzania, a prospective study was carried out...In order to investigate associations between individual calf parameters and/or herd management practices and dairy calf body weight (BW) attainment in smallholder farms in Tanzania, a prospective study was carried out at 121 farms in Mvomero and Njombe districts and included 156 crossbred dairy calves. Information on management factors and sources of calf drinking water were collected by personal observation and interview during four visits. At each visit, BW assessments were conducted by the same veterinarian and blood samples collected. The blood samples were analyzed for hematological parameters, total blood protein, glucose, and serum phosphorus and urea. Low BW was associated with smaller amount of milk fed to calves, early weaning, birth during the wet season, and well/tap water as the main water source (P < 0.05). Low blood total protein, high urea, low phosphorus and low hemoglobin concentrations were also associated with retarded growth. These findings identified and quantified some critical factors that can guide farmers in improving calf performance on smallholder dairy farms in Tanzania. To improve calf BW, the protein and mineral fraction of the roughage should be increased and water supply should be improved. In conclusion, appropriate changes in milk feeding routines and breeding management would also be expected to improve productivity.展开更多
文摘Climate change (CC) impedes smallholder dairy industry in Kenya. Consequently, farmers’ adaptation to CC effects would greatly determine their resilience, profitability, and sustainable contribution to the economy. Socio-demography among other factors, determine smallholder farmers’ adaptive strategies to CC effects. This study sought to understand how smallholder dairy farmers in South Western Kenya adapt to climate changes and determine the relationship between famers’ adaptive strategies and their socio-demographics of sex, age, marital status, highest educational level, household size, and experience in dairying. Concurrent Fixed Mixed Methods were used to collect primary and secondary data. Reports and papers were reviewed for temperature and precipitation data, dairy population, production trends, and farmers’ socio-demographics. A survey questionnaire was administered to 367 smallholder dairy household heads with 10 years’ experience obtained through multi-stage sampling of respondents from 4 sub counties of Migori county. The data collected included the respondents’ socio-demographics, climate changes and adaptability to CC effects. Key informant interviews (KIIs) were conducted with heads of government departments of Livestock Production, Cooperative Development, Meteorology, Environment and Agriculture Sector Development Support Programme (ASDSP) in Migori County. Others included the leadership of Rongo Dairy Farmers’ Cooperative Society, Lichota Livestock Development Farm, and a Research Officer for Livestock Production Systems with Kenya Agriculture and Livestock Research Organization (KALRO). Focus group discussions (FGDs), on the other hand, were conducted with old men and women (aged 60 years and above), and farmer groups from Rongo Dairy Farmers Cooperative Society, Cham Gi Wadu Dairy and Multipurpose Cooperative Society, and East Sakwa Farmers’ Development Group. These were obtained purposively based on dairying experience. Descriptive statistics (percentages) were used to describe climate change effect on smallholder dairying and farmers’ adaptation. Percentages, minimum and maximum values, means, range, and standard deviations were used to describe respondents’ socio-demographics. Binary logistic regression analysis was used to determine the effect of farmers’ socio-demographics on their adaptive strategies to CC effects. Results indicated that individually, male farmers were more likely to adopt mixed crop and livestock farming (Odds = 3.97;p = 0.02) and experience an increasing trend in income earning from milk sales (Odds = 0.63;p = 0.04). Individually, older farmers were significantly more likely to establish own fodder (Odds = 0.96;p = 0.03), keep non-Friesians and their crosses (Odds = 0.97;p = 0.02), and experience increasing trends in income earned from milk sales (odds = 1.02;p = 0.02). Individually, household size significantly influenced establishment of own fodder (Odds = 0.69;p = 0.00) and jointly with the other 5 socio-demographic factors (Odds = 0.70;p = 0.00). With other socio-demographic factors, male farmers were more likely to rely mainly on household labour (Odds = 0.32;p = 0.05). Thus, gender, age and household size were found to have significant effects on smallholder dairy farmers’ adaptation to climate change effects in the study area.
文摘Despite great potential, Kenyan smallholder dairying faces diminishing land sizes, high input costs, poor extension contacts, non-responsive price policies, and new pests and diseases. Climate change will worsen the situation. This study sought to assess smallholder dairy farmers’ climate change adaptation level in Southwestern Kenya. Adopting Concurrent Fixed Mixed Methods, primary and secondary data was collected. Reports and papers were reviewed for temperature and precipitation data, dairy population, production trends, and farmers’ socio-demographics. A survey questionnaire for climate changes and farmers’ adaptiveness was administered to 367 smallholder dairy household heads with 10 years’ experience, obtained by multi-stage sampling from 4 sub-counties. Key informant interviews (KIIs) and focus group discussions (FGDs) were conducted with farmer groups, heads of research, government departments and livestock farms;and the old that were obtained purposively based on dairying experience. Percentages were used for climate change effect on smallholder dairying and farmers’ adaptation. Principal component analysis was used for factors with great influence on respondents’ climate change adaptiveness;while one proportion Z-score test was used for significant differences between adapters and non-adapters (p < 0.05). Flexible and systematic Framework Approach was used for qualitative data analysis by cases and 5 themes. Findings indicated that despite Migori County’s great dairying potential, climate changes have partly hindered full exploitation. Temperatures and rainfall increased slightly in 30 years;with feeds and water diminishing, and resistant diseases and parasites emerging. Upon ranking, pasture loss (42.2%);over-grazing (41.1%);cattle under-feeding (39.5%);and increasing cattle diseases and pests (61.0%) had high impact;while drying water sources (37.1%) had moderate effect. Farmers’ adaptiveness included mixed farming (96.5%);non-intensive dairying (95.1%);establishing own fodder (92.4%);rearing crossbred dairy cattle (87.7%);reducing dairy herd size to 2 (92.9%);relying mainly on household labour (94.6%);and maintaining a 10-year increasing trend in milk-income (68.4%). Z-scores indicated significant differences between adapters and non-adopters (p < 0.05). Civil societies, academic and research institutions should intensify farmer advisory services to complement government extension.
基金The present study received financial support from Wachemo University,Vice President for Research and Development Office.
文摘Several studies in Ethiopia have shown a high prevalence of reproductive disorders(RDs)in dairy cows.However,there is a lack of information about the levels of knowledge among farming community about the causes associated with RDs.A questionnaire-based cross-sectional study design was administered to 278 livestock farmers(LFs)in the Kembata Tambaro zone to evaluate knowledge and preventive practices on infectious causes of RDs in dairy cows.The results show that almost all farmers had heard about RDs,but more than half did not realize that reproductive system infections(RSIs)could cause RDs in dairy cows.A significant number of participants were not aware of the spread of RSIs between animals through sharing of breeding bulls,ingestion of urine contaminated feed,unhygienic management,sharing of equipment between milking cows,and interactions with contagious animals.The majority of LFs reported that they frequently consulted with traditional healers regarding the treatment of RDs,but very few looked for veterinary assistance.The results of multivariable logistic regression analysis showed that level of education and living areas were factors significantly and positively associated with knowledge about RSIs.Likewise,occupation,level of education and being knowledgeable about RSIs were significantly associated with good preventive practices.Veterinarians and responsible authorities should take these results into consideration to educate farmers on preventing losses attributed to RSIs.
文摘This study summarises the findings from a study investigating rural small-holding farmers’experiences on the shift from food crop to cashew in the forest/savanna transitional agro-ecological zone of Ghana and its impact on rural food security.Using a mix method approach,the study sampled the views of 400 farmers from 9 farming communities in the Wenchi Municipality of Ghana via questionnaire and semi-structured interview and collated statistical data on crop production to trace the nexus between climate change,agrarian land-use decisions and food security.The study found evidence of increasing shift from food crop to cashew production.This was evidenced by increasing cashew cultivation and cashew output and decreasing total land acreage for food crops and increasing food insecurity of farmers.The findings revealed that about 71%of farmers had expanded their cashew farms and another 41.0%have turned their food crops’lands to cashew production.Besides cashew production,(57.0%)has overtaken the traditional food crop-maize(25.5%)production in terms of output.Instructively,the study found that the main motivation for the shift from food crop to cashew production is not only to maximise income in bulk,but also climate change adaptability issues.The study found that the cashew crop is resilient in adapting to the changing climate and less prone to pests’invasion compared to maize in the study District.The study found that food security among rural folks had been seriously compromised by the conversion of farmlands from food crop to cashew farming.Although,the study found that female farmers have higher consciousness to food security yet less motivated to shift from food crop to cashew crop production compared to men.Worryingly,females are the hardest hit group because of their low ownership of or access to farmlands and low voices of women in farmland use decision making in a men-dominant rural extended family setting of the study District.The study concludes that climate change adaptability concern has introduced a new set of risks including crop failure due to changing rainfall pattern and increasing incidence of pest invasions forcing the rural folks to compromise innovative indigenous farming focus and practices that have helped them to navigate extreme food poverty.This study,therefore,argues for improved food crop seeds tailored to the specific climatic context and innovative farming practices that beef-up small-holding farmers’capacity to navigate climate change to continually produce food crop to ensure rural food security and sustainability.
文摘The present study is an attempt to develop empirical evidence of transaction costs that rice farmers incur in production and other factors that affect farmers' demand for seed and estimating the proportion of costs accounted for by transaction costs due to quality seed in the formal and informal sectors, and analyze how these costs affect sourcing decision. An agricultural household model was developed from the study area. To test the model, information was collected in a survey of 387 households. There is now empirical evidence that transaction cost in rice seed acquisition in Tanzanian agriculture is an added cost to the farmer in the process of purchasing seed. Descriptive analysis shows that about 18% of the total seed cost is accounted for transaction cost, which is 2% of the total variable cost in farmers' rice farming. Econometric model was fitted to the household data to determine the factors hindering farmers to use purchased quality seed. Factors that were significant in influencing transaction cost include information search, seed source, farmers' seed arrangements, trust, and distance from farmers' homestead to the seed source, location and age of the farmer. We recommend that, policy amendments inclined towards reduction of the transaction costs can improve the profitability of the rice enterprise by increasing the demand for inputs.
文摘The experiment was conducted on 10 small-holder dairy farmers under the administration of Dairy Promotion Organization of Thailand (DPO) in the Northeast region of Thailand. The aim of the research was to investigate the effect of legume (Phaseolus calcaratus, PC) as roughage mixed with Ruzi grass for dairy cows. Fours cows per farm were assigned into 2 groups including Ruzi grass (control) and PC mixed with ruzi grass (at the ratio 50:50), were given ad libitum as a roughage sources. All cows were offered a concentrate with ratio to milk yield of 1:2. The results revealed that roughage source did not affect on ruminal pH and temperature, ammonia nitrogen, blood urea nitrogen, and milk urea nitrogen concentrations. Total volatile fatty acid, acetic acid, propionic acid, and butyric acid proportions, and acetic acid to propionic acid ratio were not significantly different among treatments. Dry matter intake and digestibility of nutrient including dry matter, organic matter, crude protein, neutral detergent fiber and acid detergent fiber were not significantly different among treatments. Moreover, amount of digested dry mater was similar among treatments. However, cows received PC mixed with Ruzi grass tended to be higher on dry matter, organic matter, and crude protein digestibility and dry matter digestible nutrient intake than control group. Milk yield, and 3.5% fat corrected milk were significantly higher (P < 0.05) in cow fed with PC mixed Ruzi grass than those the control group. Milk compositions and feed cost were similar among treatments;in contrast, the income and profit from milk selling were greater in cows fed with PC mixed with Ruzi grass than the control. High quality roughage such as PC mixed with Ruzi grass could be advantages for dairy farming in the Northeast of Thailand.
基金the Norwegian Government through the PANTIL project at Sokoine University of Agriculture
文摘In order to investigate associations between individual calf parameters and/or herd management practices and dairy calf body weight (BW) attainment in smallholder farms in Tanzania, a prospective study was carried out at 121 farms in Mvomero and Njombe districts and included 156 crossbred dairy calves. Information on management factors and sources of calf drinking water were collected by personal observation and interview during four visits. At each visit, BW assessments were conducted by the same veterinarian and blood samples collected. The blood samples were analyzed for hematological parameters, total blood protein, glucose, and serum phosphorus and urea. Low BW was associated with smaller amount of milk fed to calves, early weaning, birth during the wet season, and well/tap water as the main water source (P < 0.05). Low blood total protein, high urea, low phosphorus and low hemoglobin concentrations were also associated with retarded growth. These findings identified and quantified some critical factors that can guide farmers in improving calf performance on smallholder dairy farms in Tanzania. To improve calf BW, the protein and mineral fraction of the roughage should be increased and water supply should be improved. In conclusion, appropriate changes in milk feeding routines and breeding management would also be expected to improve productivity.