Production system : linkages between crops and livestock, trees and water-based activities.
Environmental context: externalities of agricultural production or processing
Horizontal links: between agriculture and natural resource management
Vertical links: including input supplies (seed, agro-chemicals, labour, equipment, credit) and with processors and markets.
Wider spatial links: including different levels of political and administrative responsibility.
Any impact on the agriculture activities arising from natural calamities like climate variability can be fully understood only if all the dimensions, linkages and their dynamics during the occurrence of natural calamities are comprehensively analyzed.
Indicators
Besides being amenable for measurement, the set of indicators must represent various dimensions of vulnerability such as ecology, sustainability, efficiency, equity, empowerment, food security, etc.
Indicators (Few examples):
Ecological security : Proportion of geographical area under forest; Irrigation rate
Economic efficiency : Land productivity ; Rural infrastructure index
Social equity : People below poverty line; % households below poverty line
Empowerment : Female literacy ; Fertility level
Food security : Per capita net production index of food with ICMR norm as base
Nutrition security : Calorie intake of the lowest deciles per capita per day
Existing gaps
Potential interactions between the effects of climate change and ongoing economic changes are not researched.
Limitations of bio-physical models and need for integrating socio-economic components.
Spatial and temporal dimension of vulnerability at various layers
Vulnerability as influenced by physical and socioeconomic characteristics
Sensitivity and adaptive capacity
Actual evapotranspiration of crops (Eta) is one of the most important factors in all studies of agriculture, irrigation and water resource modeling studies Eta is a purely physical phenomenon, carefully defined by an elaborate set of equations. Yet using most sophisticated measuring instruments available, the mean Eta of a crop can only be measured (at 95% confidence) within a range of plus or minus 25% (Richard Allen, 1999) (As quoted in IWMI, 2000, Water Supply and Demand, Colombo, Sri Lanka) Uncertainty in Modeling
Needed study
Assessing the nature of vulnerability
Developing a composite index of vulnerability incorporating both bio-physical and socio-economic indicators
Identifying areas, social groups or activities particularly sensitive to economic and climate changes.
Measuring and evaluating the impacts of particular change (climate or economic) on different target groups
Assessing the adaptation behaviors of individuals and society in the event of various climatic and economic changes
( Farrington, 2001)
Proposed study
Developing Decision Making Tools for Assessment of Vulnerability to Climate Change
To test a vulnerability/adaptation approach to determine the critical climate change risks for agriculture.
To demonstrate an integrated assessment of vulnerability to food insecurity, climate change risks and adaptation strategies to manage disaster risks while promoting sustainable development.
Study area: Drought and flood prone regions of Orissa
About Orissa
‘ The deadly cocktail of floods, cyclones, heat waves and droughts made Orissa the disaster capital of India’. … (Down to Earth, 2001)
Most prone to natural disasters with increased frequency and coverage
During last 100 years: 90 disaster (49 floods; 30 drought; 11 cyclone)
Flood: once in four year (1834-1926) to once in two year (1926-2001)
Since 1965, there was not a single year when the state has not experienced drought in one or another part.
Drought/flood/cyclone are striking areas where these never occurred in past: Drought in southern Orissa; Flood in Kalahandi; Cyclone in Bhubaneswar
Natural disasters exact a large toll every year in terms of human lives and livelihood in Orissa
1998 heat wave: Killed 1500 people
1999 cyclone: Killed >10000 people; 7.5 million homeless; Rs. 10000 crore loss
2001 flood: Crop failure of Rs. 1500 crores
2001 drought: 61 starvation death; half million migration to neighbouring states
Incidence of natural calamity in Orissa
About Orissa...
Poor human development index
Infant mortality (highest)
Poverty (2nd highest)
Female literacy (one of the poor performer)
Per capita income (2nd lowest)
Poor growth performance
Low use of fertilizer, pesticide, modern inputs
Stagnation or decline in agriculture sector growth at a very low level
Poor rural infrastructure
Low irrigation coverage
Poor market, rail and telecommunication network
Vulnerable agriculture
Very high degree of dependence on rice crop (mainly rainfed kharif rice)
Erratic climate
Large coastal area
About Orissa...
Growth trends 80/85 85/90 90/97 80/97
GSDP Orissa 4.0 (4) 3.6 (1) 3.7 (3) 3.5 (2)
All India 5.0 6.4 6.0 5.5
Agriculture
Orissa 3.1 (8) -1.4 (1) 0.2 (2) Neg (1)
All India 3.2 4.6 2.7 3.0
(MSSRF, 2001)
Proposed study: specific objectives
To apply concepts of vulnerability assessment as the basis for vulnerability mapping at a variety of geographic scales and for vulnerable socio-economic populations in India
To understand present vulnerability of agricultural systems, through indicators and assessments of exposure and adaptive capacity in India.
To compile alternative visions of socio-economic and environmental futures, including, economic growth, trade, climate change and natural disasters.
To evaluate the potential impacts of future shocks to Indian agricultural systems and vulnerable stakeholders.
To identify and evaluate adaptation options that link sustainable development with risk management of climate change, recognising the variety of institutional scales responsible for adaptation and the multiple objectives of adaptation (including poverty alleviation, empowerment and food security).
Proposed study: outputs
Development of vulnerability indices for agriculture
Improved understanding of the vulnerability of agriculture to climate change
Input to long term investment planning and national policy for adaptation in agriculture
A range of potential agricultural policy options for adaptation to climate change which can be incorporated into national planning
An increase in the quantity and quality of baseline data related to the impacts of climate change on the agriculture sector in India
Utility of such study
A better knowledge of the phenomenon. Characterize future conditions.
Sensitizing resource manager and policy planners to the nature and scale of potential impacts so as to take regionally differentiated policy measures
Awareness to potential impacts and better preparedness managing emergency as well as long term risk involved
Suggesting precautionary measures and possible adaptations to lessen adverse impacts
Identifying the required interventions (technological, institutional, policy) that will reduce recurrent vulnerability and increase resilience. Prioritize policies and measures.
Attract attention to certain areas which are more vulnerable
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