resilient farming systems by design: a few ideas for discussion. daniel rodriguez
DESCRIPTION
A presentation from the WCCA 2011 conference in Brisbane.TRANSCRIPT
Daniel Rodriguez
Resilient Farming Systems by DesignA few ideas for discussion
ADAPTEDNESS
INCREMENTAL SYSTEMS ADJUSTMENTS
TRANSFORMATIONGenerates a new social-
ecological systems
RESILIENCESelf-organization Capacity for learning
Capacity to absorb change
Syst
ems
dist
urba
nces
After Nelson et al., 2007
Outcomes
Adaptation processes
System characteristics
Components of adaptation
Resilient Systems
Systems that are more opportunistic-flexible-plastic versus systems that are more rigid or calendar driven
Systems that are more diverse versus systems that are more like monocultures
Systems that can change scale or intensity
Systems that can change function e.g. produce grain vs. produce fibre vs. produce meat
Any others…?
Farm businesses that exhibit higher levels of intrinsic plasticity (opportunism) in their tactical and strategic management will achieve higher levels of resilience when exposed to a stressor
OPPORTUNITY
CRISIS
HARDSH
IP
Rigid Plastic Outcome (e.g. business profit)
Prob
abili
ty d
ensi
ty
Systems that are more opportunistic-flexible-plastic versus systems that are more rigid or calendar driven
Chick
Sorg1,2,.. Fallow
Whe1,2,..
Maize
Flexible or opportunistic Rigid or more calendar driven
SF C
SF
W 1,2,..
SF
WF C
S 1,2,..
WF
SF
S 1,2,.. W 1,2,..
Systems that are more opportunistic-flexible-plastic versus systems that are more rigid or calendar driven
Systems that are more diverse versus systems that are more like monocultures
Wheat Fallow Soy
Wheat Soy Fallow Maize Fallow
Systems that can change scale or intensity
Irrigated / rainfed cropping
Cotton
Sorg Fallow
Maize
Mung
Fallow
Wheat
Fallow
Soy
Variable allocation of land and water
for irrigation
Systems that can change function e.g. produce grain vs. produce fibre vs. produce meat
Forageoats
Leucaena
Chickpea
Foragesorghum
Buffelgrass
Wheat
Fallow
Fallow
Grazing cycle
Cropping cycleMixed grain - grazing
For the term “eco-efficiency” to become valuable, its rate of increase should match (or surpass) the rate of economic growth (or total resource use);
as we are starting to come to terms with the fact that there is a limit and or an unbearable cost associated to the existing rates of resource use (i.e. nutrients, water, fossil fuels).
Thank you
Challenge