Spatial Big Data Analytics for Intensification of Pulses: Exploring untapped potential in crop-fallows for sustainable intensification and diversification
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Spatial Big Data Analytics for Intensification of Pulses: Exploring untapped potential in crop-fallows for sustainable intensification and diversification
1. Chandrashekhar Biradar, PhD
Principal Scientist (Agro-Ecosystems)
Head-Geoinformatics Unit
c.biradar@cgiar.org
Biradar, C., Singh, R., Geli, Z., Xiao, X., Sarker,
A., Dong, J., Singh, M., Atassi, L., Omary, J.,
Khaled, E., Saharawat, Y., and Noble, A.
2. Daal/Falafel (1kg)
1,250 liters
Chicken (1kg)
4,325 liters
Mutton (1kg)
5,520 liters
Beef (1kg)
13,000 liters
Water, Nutrition, Ecology and Climate
• Economically Nutritious
• Ecological-Soil Health
• Improved Productivity
• Climate Resilient
Why Pulses?
http://www.soyfoods.org/
USDA; FAO/WHO/UNICEF Protein Advisory Group (2004)
Water Productivity:
More Crop Per Drop
13. Start and End Dates of Inter-annual Fallows Start and End Dates of Intra-annual Fallows
Length of Crop Fallows (LCP): 2000-2014 Cropping Intensity and land cover: 2000-2014
Inter and Intra Annual Dynamics
15 years cycle
(Biradar et al., 2015)
15. Farm Level
(Cadastral/Khasra)
Rice-based systems
Cropping System
Crop Intensity
Crop Calendar
Crop Rotation
Cropped Area
Fallow Dynamics
-Fallow area
-Duration
-Start date
-End date
Suitable Crop/Variety
-Legumes
-Oil Seeds
Soils
Soil Health (SHC)
Soil Moisture (RS)
Water
Evapotranspiration
Allocation/Irri. Sch.
Markets
-ePlatform :
-Ag Supply Chain
-Access
Monitoring
-Pest/Diseases
-Crop Stress
National>State>District>Tehsil>
Block>Village>Farm>Pixel
16. Key developments and automation
1. Improved algorithms for mapping
crop fallows and cropping intensity
and crop calendar using earth
observation data from 2000-present
2. Historical to current land use and
land cover dynamics
3. Crop fallows, length of the crop
fallows, start date and end date of
the crop fallows and crop
intensification from last 15 years
4. Development of the cropping-
season-wise vegetation analysis
• Kharif season
• Rabi season
• Zaid-kharif and
• Zaid-rabi seasons
5. Development of open access
data/products visualization and
validation tool (beta)
short fallow period
between two years
fallow period
between in one year
The start date of inter-fallow is around the end of previous year
long fallow period
between two years
Time-series analysis of the inter and intra fallow periods
Understanding Untapped Potential
17. Portal and Apps for Interactive decisions
and feedback Open Access Gateway
Thank you
Editor's Notes
Cropping Intensity is another promising area to increase the agricultural production… eco-intensification, increased land and water productivity