Abstract:
Frameworks to evaluate the sustainability of cropping systems in
developing countries are scarce. This study proposes a framework to select easily
quantifiable indicators that can be used to assess and communicate the sustainability
of cropping systems in developing countries. The widely accepted social,
economic and environmental dimensions of sustainability were covered using
predefined criteria from which the indicators were then drawn. An initial list of
indicators was established based on literature review and expert opinion, and
through filtering reduced to 16 core indicators. Using the case of Irish potatobased
cropping systems, a grower survey was conducted to collect data on
production practices in four different cropping systems. The survey data were then
used to calculate the sustainability indicators expressed as resource use efficiencies
based on actual potato yields. The survey data also served as input into the Cool
Farm Tool – Potato model to estimate greenhouse gas emissions from farm
operations involved in potato production. With the help of local agricultural
extension officers, focus group discussions were held with farmers of each
production system to decide on sustainable and unsustainable indicator threshold
levels. The participatory nature of the framework involving farmers and local
extension officers secured buy-in from key stakeholders important for
operationalization, monitoring and evaluation.
