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Clara Ines Nicholls UC Berkeley
[email protected] www.socla.co
Latin American Scientific Society of Agroecology
• SOCLA is a regional organization that interacts with other societies and organizations that promote agroecology
• the main objective of SOCLA as scientifc society: is to promote reflection, discussion and scientific exchange of information on agroecology between researchers, professors, practiconers, extensionists and farmers in the region.
• The SOCLA congress held every two years has become a truly Latin American meeting where all groups (La Via Campesina, MAELA, RAPAL, IFOAM, etc) working towards a more just, resilient and sovereign agriculture meet to exchange ideas, and try to find ways to advance together recognizing differences and building on our diversity.
• Representatives from LVC and MST informed about their struggles against the agronegocio (industrial -corporate agriculture) and experiences on agroecology, and reminded participants of the political dimesnions of agroecology which cannot be ignored if the hegemonic food system is to be transformed.
Hundreds of papers, posters, seminars and keynote speeches explored new dimensions for research, education and scaling up of agroecology...some
thematic axes included
• Agroecology and social movements: alliances to scale up agroecology
• Agroecology and public policies
• The territorial dimensions of agroecology
• The relationship between restoration ecology and agroecology
• Agroecology and resiliency to climate change: from adaptation to transformation
• The role of gender in agrocology, etc
The ethics of the new agriculture
• The new paradigm to feed the world requires an agroecological approach and needs to incorporate a social perspective which takes into account fundamental rights of the poor (right to food)
• It requires access to land by small farmers as a key to reach food sovereignty
The agricultural challenge for the next decades
Increasing Food production is a necessary but not sufficient condition. These increases must occur using the same arable land base, with less petroleum, less water and nitrogen, within a scenario of climate change, social unrest and financial crisis.
This challenge cannot be met with the existing
industrial agricultural model and its biotechnological derivations
Features of an agriculture for the future
• De-coupled from fossil fuel dependence
• Agroecosystems of low environmental impact, nature friendly
• Resilient to climate change and other shocks
• Multifunctional (ecosystem, social, cultural and economic services)
• Foundation of local food systems
Low external inputs,
high recylcling rates,
crop –livestock
integration
High
Eficiency
High inputs, industrial
monocultures
Low
Low external inputs,
diversified with low
levels of integration
Medium-Low
Specialized systems with
low external inputs
Medium
Agroecosystem Diversity
Pro
ductivity
Alta
Baja
Baja
Alta
AGROECOLOGY
Ecology
Anthropology
Etnoecology
Sociology
Basic
agricultural
sciences
Ecological
economics
Biological Control
Traditional
Farmers’
knowledge
Principles
Specific technological
forms
Participatory
research in
farmers’ fields
• AGROECOLOGY goes beyond a one-dimensional view of agroecosystems and seeks to embrace and understand ecological and social interactions.
PRINCIPAL TRANSFORMATION
OF CUBAN AGRICULTURE a
Transition of the Agricultural model
Conventional agriculture
(High use of external inputs:
fertilizers and pesticides )
Sutainable Agriculture
with agroecological
approaches
Agroecological strategies
Animal
integration
Green
manures
Organic
amendments
Rotations
Polycultures
Area (ha)
Energy (GJ/ha/año)
Proteín (kg/ha)/año
People fed by produced energy (Pers/ha/año)
People fed by produced protein
(Pers/ha/año)
10
50.6
867
11
34
Energy efficiency
30
Huracan Ike-Cuba, data from Sancti Spiritu farm cooperative
• Areas under industrial monoculture suffered more damage and exhibited less recovery than diversified farms.
• After the hurricane average loss in diversified farms was about 50% compared to 90-100% in monocultures
• Productive recovery was about 80 - 90% in DFS, and was noticeable 40 days after the hurricane
After the hurricane average loss in diversified farms was about 50% compared to 90-100% in monocultures in Sancti Spiritu, Cuba.
Productive recovery was about 80 - 90%,and was noticeable 40 days after the hurricane
More diverse farms
More diverse farms
Climate
Temperature
+ 2 a 3 oC
annual
evapotranspiratio
n
- 657 mm
Relative
Humidity+ 20 a
30%
Rueda et al 2009
0
2
4
6
8
10
12
0
50
100
150
200
250
300
J M
M J S
N J M
M
J S
N J M
M
J S
N J M
M
J S
N J M
M
J S
N
E
M
M J S
N
E
M
M J S
N
Precipitation Liters cow/day
System Resilience (2007-2013) Natural Reserve El Hatico
Niño Niña Niño
909 1016 433 952 823 Precipitation
/year 648
2007 2008 2009 2010 2011 2012 2013
675
Participatory plant breeding/selection of traditional varieties
that are more relisiant to climate change in Chiloe island-
Chile .
0
50
100
150
200
250
0
10
20
30
40
50
60
70
80
90
100
Ene Feb Mar Abr May Jun Jul Ago Sep Oct Nov Dic
PR
EC
IPIT
AT
ION
(m
m)
SO
IL C
OV
ER
(%
)
1993 2000 2007 2013 Precipitaciones (mm)
SOIL COVER CET- YUMBEL, Chile
0
2
4
6
8
10
12
14
1993 2007 2013
An
nu
al s
oil
loss
(t/
ha/
año
)
Evolution of soil loss
CET- YUMBEL, Chile
Unidad 1993 2000
2007 2013
Vertiente l/seg 6 6 6 6
Pozo profundo 1 l/seg 25 25 25
Pozo profundo 2 l/seg 45 45
Total disponible l/seg 6 31 76 76
Cosecha de agua en pozo cisterna m3 7 14 14
Cosecha de agua en minirepresa m3 170 170 170
Cosecha de agua en estanque m3 1 7 7
Total stored m3 178 191 191
Evolution of water availability CET- YUMBEL, Chile
0
1000
2000
3000
4000
5000
6000
7000
1993 2000 2007 2013
Cro
p P
rod
uct
ion
(kg
) fruta
cerealeslegumbres
hortalizas
Total
Evolution of agricultural production
Feeding a family of five with a model agroecological ½ hectare farm
(production per year)
• Annual crop production from rotations 3,5 tons of grain, tubers
• Intensive garden around house: 1,2 t of vegetables
• 1 ton of fruits from trees in farm borders • 2500 eggs+ 3,200 liters of milk • 200% surplus production after family
consumption, sale generated US $1600 • Labor need reduced from 78 hours/week to 32 • Costs of production decreased 60% after 3 years
CET- COLINA, Chile
The Campesino a Campesino Movement in LA
• The Campesino a Campesino movement is an extensive grassroots movement in Central America and Mexico.
• It is a cultural phenomenon, a broad-based movement with campesinos as the main actors”
• Horizontal, social process methodology that builds peasant protagonism is the driving force.
• The Campesino a Campesino movement is an excellent example of how alternative technologies and practices can be disseminated bypassing "official channels".
Response of peasant movements to agressions by corporate interests, aided by neoliberal
economic policies
• Social movements of rural peoples, i.e., peasants, family farmers, indigenous people, rural women and the landless, are increasingly using agroecological diversification of their farming systems, as a tool in the transformation of contested rural spaces into peasant territories
AGROECOLOGY
AGROECOLOGICAL TERRITORIES FOOD SOVEREIGNITY
ENERGY SOVEREIGNITY
TECHNOLOGICAL SOVEREIGNITY
RESILIENCE
Scaling-up agroecology is possible but will require positive actions
• unlocking ideological barriers to its political recognition;
• supporting farmer-to-farmer networks;
• funding research and education at various levels
• providing an enabling public policy environment;
• taking specific actions for empowering women;
• making strategic alliances with social movements
Agroecology has already reached millions of farmers and millions of ha
(hectares) in Africa, Asia and the Americas.
Scaling it up will require long-term efforts, essentially needed for:
Myths about agroecology
• Myth 1: agroecology is opposed to science and innovation
• Myth 2: agroecology cannot be scaled up
• Myth 3: agroecology is subsistence oriented and incompatible with markets
• Myth 4: agroecology is low yielding and cannot feed the world
• Myth 5: agroecology is only for small scale poor famers