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© 2019 by the authors; licensee Asian Online Journal Publishing Group 
 

Agriculture and Food Sciences Research 
Vol. 6, No. 1, 41-49, 2019 

ISSN(E) 2411-6653/ ISSN(P) 2518-0193 
DOI: 10.20448/journal.512.2019.61.41.49 

© 2019 by the authors; licensee Asian Online Journal Publishing Group 

    
 

  
 
Production and Adoption Constraints of Improved Coffee Varieties in Jimma Zone, 
Southwest Ethiopia   

 
Samuel Diro1 
Beza Erko2 
Kalkidan Fikirie3 

 

 
( Corresponding Author) 

1Holeta Agricultural Research Center; Agricultural Economics Research Process, Holeta; Ethiopia. 

 
2Jimma Agricultural Research Center; Agricultural Economics Research Process, Jimma; Ethiopia. 

 
3Melkassa Agricultural Research Center, Melkassa, Ethiopia. 

 

 
Abstract 

The study was aimed to identify major coffee production problems that affected coffee farmers’ 
production and productivity. It was conducted in four districts of Jimma zone namely Gera, 
Manna, Limu Kosa and Gomma. Multistage sampling technique was employed to select the 
population for the study which involved both purposive and random sampling techniques. Data 
was collected through structured questionnaire administered to sampled farmers from 285 coffee 
producing households. Both descriptive and inferential statistics were used to analyze the 
gathered and cleaned data. Kendall’s coefficient of concordance was used to rank the most 
important coffee production constraints. The study has identified three top constraints on coffee 
production. Low and fluctuating coffee price, lack of coffee market information and lack of 
preferred coffee seed and seedling varieties were the major problems explored. Strengthening 
cooperatives and unions, sustainable supply of improved coffee seeds and seedlings, and 
sustainable coffee seed system are suggested to tackle these coffee production problems. 

 
Keywords: Coffee, Constraint, Cooperative, Kendall, Market information, Unions. 

 
Citation | Samuel Diro; Beza Erko; Kalkidan Fikirie (2019). 
Production and Adoption Constraints of Improved Coffee Varieties 
in Jimma Zone, Southwest Ethiopia. Agriculture and Food Sciences 
Research, 6(1): 41-49. 
History:  
Received: 14 January 2019 
Revised: 25 February 2019 
Accepted: 29 March 2019 
Published: 4 June 2019 
Licensed: This work is licensed under a Creative Commons 

Attribution 3.0 License  
Publisher:  Asian Online Journal Publishing Group 
 

Contribution/Acknowledgement: The authors would like to gratefully 
acknowledge Jimma Agricultural research center for the encouragement and 
support of various kinds. They are very grateful for district coffee experts of 
Gomma, Gera, Limu Kosa and Manna for their dedication in facilitation and 
coordination. They also like to thank our collaborators including respondents 
(farmers), development agents and Kebele officials for their respective 
contributions.   
Funding: The authors would like to thank Jimma agricultural research for the 
financial support. 
Competing Interests: The authors declare that they have no conflict of 
interests. 
Transparency: The authors confirm that the manuscript is an honest, 
accurate, and transparent account of the study was reported; that no vital 
features of the study have been omitted; and that any discrepancies from the 
study as planned have been explained. 
Ethical: This study follows all ethical practices during writing.   

 

 

Contents 
1. Introduction ...................................................................................................................................................................................... 42 
2. Materials and Methods ................................................................................................................................................................... 42 
3. Result and Discussion ..................................................................................................................................................................... 43 
4. Conclusions and Recommendations ............................................................................................................................................. 48 
References .............................................................................................................................................................................................. 49 
 

 
 
 
 
 

  

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1. Introduction 
World coffee production is increasing from year to year in spite of huge market volatility and environmental 

constraints [1]. Arabica coffee has its center of origin in southwestern and southeastern Ethiopia [2, 3]. Ethiopia 
produces 9% of world’s Arabica coffee with a value of 7.2 million 60kg bags annually. Brazil and Colombia ranked 
first and second with 57% and 22% of the total production, respectively [4].   

In Ethiopia, coffee is cultivated in four distinct production systems. Garden coffee refers to the bulk of 
Ethiopian coffee which represents more than 50% of total coffee coverage. It is grown by smallholder farmers 
intercropped with cereals, fruits and vegetables in the southern and eastern regions. The last production system is 
plantation which is grown on large state owned or commercial farms (represents 5% of production). The plantation 
production system that mainly observed in the southwestern part of the country under heavy shade and intensive 
management is based on improved varieties and agronomic practices [5, 6] .  

Pokorná and Smutka [7] reported that international coffee trade does not support the developing or least 
developed countries [8] pointed out lack of capital, poor extension service, poor market infrastructure, low and 
volatile coffee price, poor linkage to cooperatives as a major coffee production and marketing constraints. Apart 
from these, disease and lack of pest control programs also results in decline in coffee production [9]. 

Jimma agricultural research center has devoted considerable effort and resource, and developed several coffee 
technology packages. A number of coffee cultivars that combine high yield, disease resistance and quality character 
were developed by the center. In addition to these technologies, several recommendations have been developed on 
pest and disease management, agronomic and soil fertility management [10]. Jimma zone is one of the major coffee 
producing areas of Ethiopia. Despite the dissemination of coffee improved technologies through different coffee 
extension approaches, utilization of the improved technologies is poor. Intensive study on the constraining factors 
for coffee production has not been studied using different methodologies. This study was designed to explore 
constraints of coffee production. The result of the study could be helpful for coffee related biological and 
physiological researchers, academicians and policy makers.  
 

1.1. Objectives 
The overall objective of the study is identifying major constraints of coffee production in Jimma zone. The 

specific objectives are:- 

• To identify constraints that hinder coffee production activities on the study area.  

• To suggest policy options the way coffee production bottlenecks could be eliminated.   

 
2. Materials and Methods  
2.1. Study Area Description 

The study was conducted in four districts of Jimma zone namely Gera, Manna, Limu Kosa and Gomma 
districts.  

Gera district is found in the southwest of Jimma Zone. It shares border with Chekorsa to the south east, with 
Gomma to the east, with Setema to the north east, with Sigmo to the north west, with Shebe Sombo to the south 
and the south Ethiopian people’s nations and nationalities to the west and south west. Its absolute location ranges 
between 7027’ to 7055’ north latitude and 38001’ to 36024’ east longitude. Tropical, Semi tropical and temperate 
agro climates respectively shares 15%, 35% and 50% of the district’s total area. The mean annual temperature of 
the district ranges from 15-220c. The vast area of the district’s annual rainfall varies between 1300mm and 
1700mm. Coffee and teff are the major local cash crops in the district. 

Limu Kosa district extends between 7050’ to 8036’ north latitudes and 36044’ to 37029' east longitudes. It is 
bordered with Limmu Seka district in north and West Shoa Zone in north east, with Tiro Afeta in southeast, with 
Manna and Kersa districts in south, with Buno Bedele zone and Gomma district in west. It is situated in the north 
central part of the zone. Sub-tropical and temperate agro climates do respectively constitute 70% and 15% of the 
district’s areas. The remaining 15% of the district’s agro climate does have tropical climate. The mean annual 
temperature of the district ranges from 18-230c. The mean annual rainfall of the district ranges from 1300-
2300mm. Maize and coffee are the main crops grown in the district.  

Gomma district extends between 7040’ to 8004’ north latitudes and 36017’ to 360 46' east longitudes. It is 
bordered with Didesa district in north, with Limmu Kosa district in east, with Manna district in southeast, with 
Seka Chekorsa in south and with Gera district in west. It is situated in the central part of the zone. Most part of the 
district belongs to subtropical and temperate agro climates. Sub-tropical and temperate agro climates do 
respectively constitute 88% and 12% of the district’s area. The mean annual temperature of the district ranges 
between 150c and 220c. The vast area of the district’s annual rainfall varies between 1700mm and 2100 mm. Maize 
and coffee are also the main crops grown in the district.   

Manna district extends between 7038’ to 7054’ north latitudes and 36038’ to 36053' east longitudes. It is bordered 
with Gomma and Limmu Kosa districts in north, with Kersa district in east, with Seka Chekorsa district in south 
and with Gomma district in west. It is also situated in the central part of the zone. Sub-tropical and temperate agro 
climates do respectively constitute 80% and 20% of the district’s total areas. The vast part of the district does have 
with mean annual temperature ranges between 180c and 200c. The district has mean annual rainfall which lies 
between 1300 and 1700mm. Maize and coffee are the main crops grown in the district [11].  
 



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Figure-1. Map of the study districts. 

                                  Source: Manipulated by the authors from ARC GIS (2017). 

 
2.2. Sampling Procedure 

Multistage sampling technique was employed to select the population for the study which involved both 
purposive and random sampling techniques. First, districts were purposively picked, and secondly kebeles were 
selected using random sampling method. Finally, households were randomly chosen from the sampling frame exist 
at kebele level. A total of 205 households were selected for the study.    
 

2.3. Data Collection and Analysis 
Data was collected through structured questionnaire administered to sampled farmers from March 2017 to 

April 2017. All demographic, socio-economic, coffee production and utilization, technology use, adoption pathway, 
constraints of production and technology adoption were collected. Before the actual survey, the questionnaire was 
pretested in non-sampled villages. The pretest was not only used to test the appropriateness of the tool in 
collecting the required data but also to evaluate the trained enumerators on the capability of administering the 
questionnaire.  

Information related to coffee production and utilization was gathered from the respondents. Households’ socio 
demographic, institution and economic features were also collected. Data were cleaned, organized and analyzed 
using STATA version 14.2 software. Both descriptive and inferential statistics were used to analyze the gathered 
and cleaned data. The Kendall coefficient of concordance was used to assess the constraints against the production 
of coffee [12]. In our case, constraints were ranked from 1-10; 1 being the most constraining factor and 10 being 
the least constraining factor.  
 

3. Result and Discussion 
3.1. Farmers’ Demographic Structure 

The study was conducted on four coffee potential districts of Jimma zone in Oromia regional state. Total 
number of respondents interviewed was 205. Out of the total respondents, 95.1% were male headed households and 
the rest were female headed.  
 

Table-1. Socio-demographic characteristics by districts. 

Variables  Gomma 
(N=46) 

Gera 
(N=50) 

Limu Kosa 
(N=71) 

Manna 
(N=38) 

Overall 
(N=205) 

 
Gender in % 

Male    95.7 98.0 94.4 92.1 95.1 
Female  4.30 2.0 5.6 7.9 4.9 

 
 
Marital status in % 

Married living with spouse 95.6 98.0 91.6 92.2 94.2 
Married living without spouse 0.0 0.0 1.4 2.6 1.0 
Single/Never married 0.0 0.0 1.4 0.0 0.4 
Divorced 2.2 0.0 1.4 2.6 1.5 
Widowed 2.2 2.0 4.2 2.6 2.9 

 
Occupation of the 
household head in %  

Agriculture self employed 93.5 96.0 93.0 97.4 94.5 
Agriculture wage labor 4.3 0.0 1.4 0.0 1.5 
Non agriculture self employed 0.0 0.0 2.8 0.0 1.0 
Non-agricultural wage labor 2.2 2.0 1.4 2.6 2.0 
Domestic work 0.0 2.0 1.4 0.0 1.0 

 
Education level of the 
household head in % 

Non educated  8.7 20.0 22.6 10.5 16.6 
Adult/religious education  2.2 18.0 2.8 5.3 6.8 
Primary education (1-8) 65.2 56.0 56.3 68.4 60.5 
Secondary education (9-12) 23.9 6.0 18.3 15.8 16.1 
College education  0.0 0.0 0.0 0.0 0.0 

     Source: Survey result, 2017. 
 



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The marital status of the farmers showed that the majority of them were married and insignificant amount 
were widowed household heads. Regarding occupation, most of respondents were engaged on full time agricultural 
work on own farm. Out of the total respondents, the education level of more than halve of respondents were 
primary education and few were non-educated. Gomma and Manna districts have the least non educated 
respondents, and Limu Kosa have the highest non educated respondents Table 1.  

The age of the respondents was examined as it is an important demographic factor to affect agricultural 
activities. The result showed non-significant difference among the districts in age of respondents. The mean age of 
the respondents was 47.08 years. Family size affects agricultural productivity and production as it is the proxy for 
labour. The survey result revealed that large mean family size was seen at Gomma district and the lowest mean 
family size existed at Limu Kosa district. The overall mean family size was 6.64. Table 2 showed statistically 
significant difference between districts in number of family size of the household at 5% significance level. 
 

Table-2. Other socio demographic variables. 

Variable Gomma 
(N=46) 

Gera 
(N=50) 

Limu Kosa 
(N=71) 

Manna 
(N=38) 

Overall 
(N=205) 

P-value 

Mean S.E Mean S.E Mean S.E Mean S.E Mean S.E 

Head age 45.46 1.59 41.56 1.35 47.77 1.48 44.24 1.17 47.08 0.79 0.143 
Family size 7.02 0.33 6.76 0.27 6.38 0.28 6.50 0.33 6.64 0.15 0.049** 

         Note: * Indicate significance level at 5%. 
         Source: Survey result, 2017. 

 
The age of respondents across gender revealed that female headed households have larger age than male 

headed households. However, male headed households have high mean family size than female headed households 
which is significant at 10% significance level Table 3.    
 

Table-3. Socio demographic characteristics by gender. 

Variables Male headed household 
(N=195) 

Female headed households 
(N=10) 

P-value 

Mean S.E Mean S.E 

Age 44.96 0.80 47.50 3.89 0.488 
Family size 6.70 0.16 5.40 0.72 0.066* 

                            Note: * Indicate significance level at 10%.  
                           Source: Survey result, 2017. 

 

3.2. Land Ownership and Tenure Arrangement 
Land is the main irreplaceable factor of production in agricultural sector. The study result showed that the 

mean land size of the respondents is 2.14 hectares. However, large land size was seen at Gera and Limu Kosa. The 
study showed statistically significant difference between the districts in land size at 10% significance level. Coffee 
land holding of the study area revealed that Gera and Limu Kosa district’s farmers holds as large coffee land. The 
small land size was observed at Gomma district. However, there was no statistically significant difference between 
districts in terms of coffee land size Table 4. The mean share of coffee land from total land is 69.6% which is high at 
Manna district. The land covered by coffee at Manna district is 77.4% which is by far higher than the rest of 
districts.   
 

Table-4. Land holding and share of coffee by location. 

Description Gomma 
(N=46) 

Gera 
(N=50) 

Limu Kosa 
(N=71) 

Manna 
(N=38) 

Overall 
(N=205) 

P value 

Mean S.E Mean S.E Mean S.E Mean S.E Mean S.E 

Total land in 
hectares 

1.94 0.32 2.39 0.25 2.40 0.24 1.55 0.18 2.14 0.13 0.087* 

Coffee land in 
hectares 

1.35 0.19 1.64 0.20 1.63 0.23 1.20 0.16 1.49 0.11 0.465 

Share of coffee 
in % 

69.6 68.6 67.9 77.4 69.6 0.002*** 

Note: ***, * Indicate significance level at 1% and 10% respectively. 
Source: Survey result, 2017. 

 
Land holding among gender also revealed that male headed households have large mean land holding as 

compared to the female counterparts though no statistically significant difference. On other hands, coffee land 
holding by gender has also been seen. The result pointed out that male headed households have large coffee land 
relative to female headed counterparts. Despite the result, there is no significant difference between coffee lands 
among gender. The share of coffee land among male and female headed households showed coffee has covered 
69.4% of male headed household’s land and 81.6% of the female headed counterparts Table 5.   
 

Table-5. Land holding and share of coffee by gender. 

Description Male headed households 
(N=195) 

Female headed households 
(N=10) 

P-value 

Mean S.E Mean S.E 

Mean land in hectares 2.16 0.13 1.74 0.49 0.438 
Mean coffee land in hectares 1.50 0.11 1.42 0.52 0.886 

Share of coffee in % 69.4 81.6 0.995 
     Source: Survey result, 2017. 
 



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Number of plots affects the resource allocation and utilization of the farmers which in turn affect the gross 
margin of a farm. The study was tried to assess the number of coffee plots that farmers own. The result of the 
study showed that the mean number of coffee plot is 2.33 across the study districts. However, coffee land 
fragmentation is high at Gomma district and lower at Manna district (Table 6).   
 

Table-6. Coffee plot holding by location. 

Gomma    (N=46) Gera     (N=50) Limu Kosa (N=71) Manna   (N=38) Overall   (N=205)  
P-value Mean S.E Mean S.E Mean S.E Mean S.E Mean S.E 

2.46 0.18 2.18 0.16 2.46 0.15 2.09 0.17 2.33 0.08 0.310 
   Source: Survey result, 2017. 
 

3.3. Farmers’ Coffee Farm Characteristics 
The study area is endowed with a good production environment for growing coffee with a combination of 

appropriate altitude, temperature, rainfall, soil type, and PH. Totally 539 coffee plots of 205 farmers were 
investigated on the survey. Farmers’ perception on coffee plots’ soil fertility showed that 37.85% of plots are good 
and 13.73% are poor in fertility. Gera district has relatively higher proportion of coffee plots and Gomma district 
has lower fertile plots according to farmers’ traditional evaluation and perception. The slope of the coffee plots was 
also seen on the survey. The descriptive result of the study showed that 32.84%, 48.98 and 18.18% of coffee plots 
have gentle, medium and steeply slope respectively. Farmers’ evaluation of depth of the soil of the coffee plots 
showed that 50.1% has medium and 23% has deep soil. Gomma district has relatively high proportion of deep soil 
and Manna has the least. Regarding soil color, the majority of the plots’ soil is red (42.49%). Black and brown soil 
covers 38.03% and 19.48% of the total coffee plots Table 7.  
 

Table-7. Coffee plots characteristics by location. 

Coffee plots’ features  Gomma 
(N=137) 

Gera 
(N=111) 

Limu Kosa 
(N=195) 

Manna 
(N=96) 

Overall 
(N=539) 

Soil fertility in % from total plots  Good 34.30 48.65 34.87 36.46 37.85 
Medium 51.11 45.05 50.26 44.79 48.42 

Poor 14.59 6.30 14.87 18.75 13.73 
Slope in % from total plots  Gentle slope 33.58 31.53 29.23 40.63 32.84 

Medium slope 42.33 56.76 53.85 39.58 48.98 
Steeply slope 24.09 11.71 16.92 19.79 18.18 

Soil depth in % from total plots Shallow 18.25 35.14 30.26 22.92 26.90 
Medium 51.82 43.24 48.72 58.33 50.10 

Deep 29.93 21.62 21.02 18.75 23.00 
Soil color in % from total plots Black soil 41.61 40.54 35.38 35.41 38.03 

Brown soil 19.71 20.72 20.51 15.63 19.48 
Red soil 38.68 38.74 44.11 48.96 42.49 

Note: Where N=total number of plots examined. 
Source: Survey result, 2017. 

 
The study was also tried to examine soil and water conservation methods and structures applied on farmers’ 

coffee land. Accordingly, soil bunds and terrace were structures used by farmers relatively. About 77.5% of 
respondents do not used any conservation structures on their coffee land (Figure 2). 
 

 
Figure-2. Soil and water conservation structures on coffee farms in %. 

                                         Source: Survey result, 2017. 

 

3.4. Farmers’ Awareness for Improved Coffee Varieties 
Awareness is the most crucial step for the adoption of agricultural technologies. Farmers were asked whether 

they have information about coffee cultivars with high productivity, disease resistant and high sensory quality. 
Accordingly, most of the farmers of each district knew the existence of improved coffee cultivars.  
 



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Figure-3. Awareness for improved coffee cultivars by location. 

                                  Source: Survey result, 2017. 
 

The information for the cultivars also differs among gender. The result pointed out that 80% of male headed 
households have awareness about the cultivars. Out of female headed households, 50% have information and 50% 
do not. The reason could be male headed households have more access to and socially delegated to meetings, 
training and farmers’ field days. 
 

3.5. Coffee Productivity 
The overall objective of coffee production is yield. Coffee yield differ from location to location. Aside the 

coffee’s morphological and physiological characteristics, different socio economic and geographical features affect 
the productivity of coffee. Despite the factors, high coffee yield was seen at Manna district and lowest clean coffee 
productivity per hectares was seen at Limu Kosa. The mean overall coffee yield per hectare was 769 kg/ha which is 
higher than national average (710 kg/ha) by 8.3%. However, there was no significant productivity difference 
between study areas (P=0.768).    
 

 
Figure-4. Productivity by districts. 

                                       Source: Survey result, 2017. 
 
Due different socio economic factors, productivity may differ among gender groups. Despite non-significant 

difference between the groups (P=0.520), male headed households’ productivity (842 kg/hectare) is higher than the 
female headed households’ productivity (766 kg/hectare).  
 

3.6. Source of Planting Material 
Seed and seedlings are two planting materials for coffee that has been diffused to users. The main source of 

seed and seedlings is government extension services. There is no certified coffee seed supplier in Ethiopia. 
However, Jimma agricultural research center produces seed and disseminate to districts according to their request 
and agro ecology. The districts disseminate the seed to model farmers and farmers’ groups.  
 

 
Figure-5. Source of coffee planting materials in %. 

                                         Source: Survey result, 2017. 
 



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The extension also prepares seedlings at government nurseries which could be sold to farmers at low price. 
Accordingly, the result of the survey revealed that 46% and 61% of farmers got seed and seedlings respectively 
from government extension. Own prepared, gifts and NGOs are also the sources of the planting materials. 
Research center also supplies seedlings in some cases like for the establishment of demonstration and scaling out of 
improved coffee technologies (Figure 5).  

 
3.7. Sources of Information 

Information is the basic tool for the transfer of agricultural technologies. Different information dissemination 
and awareness creation method has been modeled and used by researchers. Training is one of the main methods 
among the models. The result revealed that 62% of respondents have got training on coffee production, post-
harvest handling and marketing.  

Different bodies provided information for the farmers in the study area. The major one was government 
extension service which accounts for 61.1% of farmers. Research center specifically Jimma agricultural research 
center also contributes its share in providing information and knowledge for 19.1% of respondents (Figure 6).  
 

 
Figure-6. Source of information about improved coffee technologies in %. 

                                   Source: Survey result, 2017. 
 
This study identified the interrelationship between training and adoption of improved coffee technologies. The 

result showed that 61% of respondents who have participated on coffee related training have adopted the improved 
varieties. However, 39% of respondents who got training didn’t adopted improved coffee varieties Figure 7.  
 

 
Figure-7. Descriptive relation of participation on coffee related training and adoption. 

                                 Source: Survey result, 2017. 
 

Different studies revealed that participation on farmers’ field days positively and significantly affects adoption 
of improved agricultural technologies. This study was also identified the descriptive impact of participation coffee 
field days on adoption. The result revealed 68% of respondents who have participated on farmers’ field days 
adopted the improved coffee varieties and 32% did not (Figure 8).  
 

 
Figure-8. Descriptive relation of participation on coffee related field days and adoption. 

                                   Source: Survey result, 2017. 



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3.8. Coffee Produce Utilization 
The utilization of coffee produce was also examined on the study area. The result of the study showed that the 

highest commercialization level was seen at Gera district (90.8%) and relatively the lowest was recorded at Manna 
district (86.5%). The mean commercialization level of coffee on the study area was 88.6%. When we see the 
consumption of coffee, the mean consumption of coffee was 6.8% and the highest coffee consumers were farmers of 
Limu Kosa district (7.8%). Generally, there is no wider difference in coffee consumption among the districts (Table 
8).  
 

Table-8. Utilization of coffee produce. 

Description Gomma Gera Limu Kosa Manna Total 

Mean Production (kg/household) 1828 1807 1453 1851 1697 
Mean coffee sold (kg) 1587 1641 1302 1601 1504 

Mean coffee for other uses (kg) 124 62 99.6 96.5 77 

Mean coffee consumed (kg) 117 110 114 125 116 

Sale % (Commercialization) 86.8 90.8 89.6 86.5 88.6 
Consumption % 6.4 6.1 7.8 6.8 6.8 

              Source: Survey result. 
 

3.9. Perception on Improved Coffee Technologies  
Perception about the specific technology strongly affects farmers’ adoption decision [13]. The respondents 

were asked to give their level of agreement on perception statements comparing the improved varieties with the 
local varieties. The agreement levels were arranged on hedonic scale of 1 to 10 (1 indicating strong agreement and 
10 indicating strong disagreement to the statement). Accordingly, farmers strongly agree in high yield, vigorously 
and large canopy size and disease tolerance of improved coffee varieties relative to the local counterparts Table 9.  
 

Table-9. Farmers’ perception of important varietal attributes. 

Coffee Characteristics  Mean  Rank Global Rank 

Coffee improved varieties have high yield 3.52 1 
Coffee improved varieties are vigorous and have large canopy 5.54 2 
Coffee improved varieties are disease tolerant 5.71 3 
Coffee improved varieties matures early  5.86 4 
Coffee improved varieties have good berry size 6.06 5 
Coffee improved varieties are insect tolerant 6.23 6 
Coffee improved varieties have good berry color 6.76 7 
Coffee improved varieties are drought tolerant 6.92 8 
Coffee improved varieties are frost tolerant 7.16 9 
Coffee improved varieties have good sensory quality (taste) 7.25 10 
Coffee improved varieties are labor demanding  7.58 11 
Coffee improved varieties are input demanding  9.40 12 
Chi-square: 283.355’;                                                            Kendall’s coefficient of concordance=0.187*** 

       Source: Survey result. 
 

3.10. Constraints to Improved Coffee Adoption 
Agriculture is risky and uncertain sector of developing world economy. Production, marketing, financial, 

human and institutional factors are the most commonly known risks in agriculture. Coffee farmers were told ten 
major problems related to coffee production on their area to rank them based on their importance. The result of 
Kendall’s coefficient of concordance summarized below showed that fluctuating coffee price is the most important 
problem ranked first. This was the problem raised by almost all farmers interviewed. The problem of coffee price is 
related to coffee global price which is set by giant coffee processing and marketing companies. The constraint 
ranked second was lack of reliable coffee market information. Own observation in this regard also showed farmers 
sell their product to local traders without having any know how about update coffee price. The third important 
problem identified by the coffee farmers was lack of coffee seed and seedling varieties preferred Table 10.   

 
Table-10. Ranking of coffee production constraint. 

Constraints Mean Rank Global Rank 

Coffee prices fluctuation 2.90 1 
Lack of coffee markets information 4.90 2 
Getting preferred coffee variety(seed/seedling) 4.93 3 
Prices of coffee seed/seedlings 5.10 4 
Getting required quality coffee seed/seedlings 5.26 5 
Timely availability of coffee seed/seedlings  5.31 6 
Getting required quantity of coffee seed/seedlings 5.40 7 
Availability of credit to buy improved coffee seed/seedlings 6.14 8 
Availability of herbicides 6.95 9 
Timely availability of coffee seed/seedlings 8.10 10 
Chi-square = 53.40;                                                                 Kendall’s coefficient of concordance=0.272*** 

         Source: Survey result. 

 

4. Conclusions and Recommendations 
The study was aimed to identify major coffee production problems that affected coffee farmers’ production and 

productivity. The result of the study identified three main coffee related problems raised and ranked by farmer 
namely coffee price fluctuation, lack of coffee market information and lack of improved coffee seed and seedlings. 
Based on the above findings, the study has drawn the following implication.   



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• Strengthening cooperatives and unions: Cooperatives and unions on the study area collect both dry and red coffee 
in relatively attractive price. The outlet has reduced additional transaction cost and also eliminates/reduces 
unnecessary chain actors such as brokers or assemblers. Farmers also collects dividend in proportion to the 
coffee they supplied to cooperatives. However, the main drawback of this market outlet is that they do not pay 
the money on the day farmer sale coffee. Farmers stay for a weeks or even months to collect the money. This 
makes the farmers to not sell their coffee to cooperatives which in turn leads to sell for local traders and 
brokers that fluctuates coffee price significantly. Therefore, strengthening the financial capacity of cooperatives 
and union should be a good option for farmers to sell their coffee product to these outlets so that coffee price 
could be modified and farmers could collect the margin they deserve.       

• Supply of improved coffee seeds and seedlings: The study result identified lack of preferred coffee varieties’ planting 
materials as the main constraint on the study areas. Encouraging smallholder farmers in supplying planting 
materials (seed/seedlings) to replace aged coffee for improved coffee technologies is a critical option to be given 
emphasis by stakeholders such as extension, research centers, Universities and NGOs. On other hands, 
government nurseries need to emphasize on seedling distribution to their maximum capacity.  

• Sustainable seed system: There is no formally recognized enterprise which multiplies and supply coffee seed. Its 
only research center that have limited seed multiplication sites which is incapable to satisfy huge and raising 
demand for improved coffee seed. There is high mismatch between coffee seed demand and supply. Therefore, 
concerning bodies need to be concerned the way coffee seed sources would be established for each coffee 
producing area.                

 

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