Perception of ecological services of riparian 
agroforestry systems by farmers of the 
Tlapaneco River in the State of Guerrero, 
Mexico
Angel Bustamante‐Gonzalez, Colegio de Postgraduados
Samuel Vargas‐López, Colegio de Postgraduados
Julio Cesar Flores‐Cesareo, Bemerita Universidad Autonóma de Puebla
Karina Velazquez‐Muñoz, Secretaría de Medio Ambiente y Recursos Naturales
71st SWCS International Annual Conference ‐ Great River Landscapes, July 24‐
27, 2016
TLAPANECO RIVER IN SOUTHERN 
MEXICO
Tlapaneco River Watershed
4981.3 Square kilometer
(498,130) ha
River: 148 km
CROPLAND IN THE LOWER TLAPANECO RIVER
Irrigated 
cropland
2491 ha
Number of towns  10
Families 1405
Land per family 2 ha
CONVERSION OF RIPARIAN VEGETATION TO CROPLAND
50 years ago a process of removal of riparian
vegetation began
The ecological and social functions of the original 
riparian zone were changed
Mono – crop systems
Agroforestry systems and orchards of a 
single species
65% of the former riparian area
35% of the former riparian area
The agricultural development policy is toward
monoculture
Annual crops
Orchards of a single species 
Productive chains of corn, rice, and mamey sapote
(Pouteria sapota)
Conservationists promote keeping
agroforestry
The aim of this study was known how farmers
appreciate agroforestry systems with regard to the
ecological, recreational and productive functions they
fulfill
A questionnaire was applied to 42 farmers
They were asked their opinion regarding
preferences and ratings of four representative
photographs of the four predominant farming
systems in the area
1 2
3 4
Monocropping Orchards of a single 
species 
Alley cropping system
Orchards with various 
species
Questions Attribute
Which of the sites shown in the
photograph is easier to work with?
PRODUCTIVITY
Which of the sites shown in the
photograph gives more income?
PRODUCTIVITY
Which of the sites shown in the
photograph do you sell at a higher
price per hectare?
PRODUCTIVITY
Which of the sites shown in the
photograph has less crop pests?
PRODUCTIVITY
Questions Attribute
What is the picture that you like
more than others?
LANDSCAPE
What is the most beautiful
picture?
LANDSCAPE
What is the picture your sons
and daughters would like more?
LANDSCAPE
What is the picture the people in
your community would like
more?
LANDSCAPE
Questions Attributes
What is the place shown in
the picture that is more
pleasant for you?
RECREATION
Which of the locations
shown in the photos you
would spend more time to
rest?
RECREATION
Which of the locations
shown in the photos visitors
would spend more time to
rest?
RECREATION
Questions Attributes
Which of the sites shown in the
photograph you consider that it is more
environmentally friendly?
ENVIRONMENT
Which of the sites shown in the
photograph uses less water?
ENVIRONMENT
Which of the sites shown in the
photograph has more diversity of wild
animals?
ENVIRONMENT
Which of the sites shown in the
photograph is less protected from
flooding?
ENVIRONMENT
1
Percentage of respondents
The place that I like more than others 16.7
The more pretty place 23.8
The less niece place 50
The place my sons and daughters 
would like more
7.1
The place the people of my community 
would like more
14.3
It is the system that generates more 
income
19.0
It is the system  more workable 16.7
More pests are present 7.1
The property with a higher price per 
hectare
2.4
It is the system more ecological friendly 4.8
There is more wildlife 9.5
It uses more water 21.4
There is more flooding 61.9
I would stay there for recreation 2.4
It is the system that tourists would 
prefer to visit
0
2
Percentage of 
respondents
The place that I like more than others 59.5
The  more pretty place 57.1
The less niece place 0
The place my sons and daughters would like 
more
54.8
The place the people of my community 
would like more
50
It is the system that generates more income 57.1
It is the system  more workable 57.1
More pests are present 45.2
Someone would pay me more for one 
hectare of land if I sell
50
It is the system more ecological friendly 42.9
There is more wildlife 33.3
It uses more water 50
There is more flooding 9.5
I would stay there for recreation 42.9
It is the system that tourists would prefer to 
visit
54.9
3
Percentage of 
respondents
The place that I like more than others 16.7
The  more pretty place 7.1
The less niece place 9.5
The place my sons and daughters 
would like more
23.8
The place the people of my 
community would like more
19
It is the system that generates more 
income
16.7
It is the system  more workable 21.4
More pests are present 9.5
Someone would pay me more for one 
hectare of land if I sell
31
It is the system more ecological 
friendly
26.2
There is more wildlife 2.4
It uses more water 7.1
There is more flooding 9.5
I would stay there for recreation 28.6
It is the system that tourists would 
prefer to visit
23.8
4
Percentage of 
respondents
The place that I like more than others 7.1
The  more pretty place 11.9
The less niece place 40.5
The place my sons and daughters would 
like more
14.3
The place the people of my community 
would like more
16.7
It is the system that generates more 
income
7.1
It is the system  more workable 4.8
More pests are present 38.1
Someone would pay me more for one 
hectare of land if I sell
16.7
It is the system more ecological friendly 26.2
There is more wildlife 54.8
It uses more water 21.4
There is more flooding 19
I would stay there for recreation 26.2
It is the system that tourists would 
prefer to visit
21.4
According to de question which of the production systems
shown in the photograph you prefer for your land? The
respondents prefer the orchard of a single species.
This is associated with a perception of productivity and
profitability.
Although respondents value the environmental services of
agroforestry systems and orchards, the determining factor
in his preference is the economic value of the production
system.
They consider that the growth of trees on their land have
effects such as shading and competition for nutrients,
reducing production and economic returns.
They consider that the growth of trees on their
land have effects such as shading and competition
for nutrients, reducing production and economic
returns
Why do they not prefer the agroecosytem
systems?

Perception of ecological services bustamante

  • 1.
  • 2.
  • 3.
  • 4.
  • 5.
    CONVERSION OF RIPARIAN VEGETATION TO CROPLAND 50 years ago a processof removal of riparian vegetation began The ecological and social functions of the original  riparian zone were changed
  • 6.
  • 7.
    The agricultural developmentpolicy is toward monoculture Annual crops Orchards of a single species  Productive chains of corn, rice, and mamey sapote (Pouteria sapota) Conservationists promote keeping agroforestry
  • 8.
    The aim ofthis study was known how farmers appreciate agroforestry systems with regard to the ecological, recreational and productive functions they fulfill A questionnaire was applied to 42 farmers They were asked their opinion regarding preferences and ratings of four representative photographs of the four predominant farming systems in the area
  • 9.
    1 2 3 4 MonocroppingOrchards of a single  species  Alley cropping system Orchards with various  species
  • 10.
    Questions Attribute Which ofthe sites shown in the photograph is easier to work with? PRODUCTIVITY Which of the sites shown in the photograph gives more income? PRODUCTIVITY Which of the sites shown in the photograph do you sell at a higher price per hectare? PRODUCTIVITY Which of the sites shown in the photograph has less crop pests? PRODUCTIVITY
  • 11.
    Questions Attribute What isthe picture that you like more than others? LANDSCAPE What is the most beautiful picture? LANDSCAPE What is the picture your sons and daughters would like more? LANDSCAPE What is the picture the people in your community would like more? LANDSCAPE
  • 12.
    Questions Attributes What isthe place shown in the picture that is more pleasant for you? RECREATION Which of the locations shown in the photos you would spend more time to rest? RECREATION Which of the locations shown in the photos visitors would spend more time to rest? RECREATION
  • 13.
    Questions Attributes Which ofthe sites shown in the photograph you consider that it is more environmentally friendly? ENVIRONMENT Which of the sites shown in the photograph uses less water? ENVIRONMENT Which of the sites shown in the photograph has more diversity of wild animals? ENVIRONMENT Which of the sites shown in the photograph is less protected from flooding? ENVIRONMENT
  • 14.
    1 Percentage of respondents The place that I like more than others 16.7 The more pretty place23.8 The less niece place 50 The place my sons and daughters  would like more 7.1 The place the people of my community  would like more 14.3 It is the system that generates more  income 19.0 It is the system  more workable 16.7 More pests are present 7.1 The property with a higher price per  hectare 2.4 It is the system more ecological friendly 4.8 There is more wildlife 9.5 It uses more water 21.4 There is more flooding 61.9 I would stay there for recreation 2.4 It is the system that tourists would  prefer to visit 0
  • 15.
    2 Percentage of  respondents The place that I like more than others 59.5 The  more pretty place57.1 The less niece place 0 The place my sons and daughters would like  more 54.8 The place the people of my community  would like more 50 It is the system that generates more income 57.1 It is the system  more workable 57.1 More pests are present 45.2 Someone would pay me more for one  hectare of land if I sell 50 It is the system more ecological friendly 42.9 There is more wildlife 33.3 It uses more water 50 There is more flooding 9.5 I would stay there for recreation 42.9 It is the system that tourists would prefer to  visit 54.9
  • 16.
    3 Percentage of  respondents The place that I like more than others 16.7 The  more pretty place7.1 The less niece place 9.5 The place my sons and daughters  would like more 23.8 The place the people of my  community would like more 19 It is the system that generates more  income 16.7 It is the system  more workable 21.4 More pests are present 9.5 Someone would pay me more for one  hectare of land if I sell 31 It is the system more ecological  friendly 26.2 There is more wildlife 2.4 It uses more water 7.1 There is more flooding 9.5 I would stay there for recreation 28.6 It is the system that tourists would  prefer to visit 23.8
  • 17.
    4 Percentage of  respondents The place that I like more than others 7.1 The  more pretty place11.9 The less niece place 40.5 The place my sons and daughters would  like more 14.3 The place the people of my community  would like more 16.7 It is the system that generates more  income 7.1 It is the system  more workable 4.8 More pests are present 38.1 Someone would pay me more for one  hectare of land if I sell 16.7 It is the system more ecological friendly 26.2 There is more wildlife 54.8 It uses more water 21.4 There is more flooding 19 I would stay there for recreation 26.2 It is the system that tourists would  prefer to visit 21.4
  • 18.
    According to dequestion which of the production systems shown in the photograph you prefer for your land? The respondents prefer the orchard of a single species. This is associated with a perception of productivity and profitability. Although respondents value the environmental services of agroforestry systems and orchards, the determining factor in his preference is the economic value of the production system. They consider that the growth of trees on their land have effects such as shading and competition for nutrients, reducing production and economic returns.
  • 19.
    They consider thatthe growth of trees on their land have effects such as shading and competition for nutrients, reducing production and economic returns Why do they not prefer the agroecosytem systems?