India Environment Portal | News, reports, documents, blogs, data, analysis on environment & development | India, South Asia
Published on India Environment Portal | News, reports, documents, blogs, data, analysis on environment & development | India, South Asia (http://admin.indiaenvironmentportal.org.in)

Home > Featured Articles > Decadal variations in NDVI and food production in India > Decadal variations in NDVI and food production in India

Decadal variations in NDVI and food production in India [1]

In this study we use long-term satellite, climate, and crop observations to document the spatial distribution of the recent stagnation in food grain production affecting the water-limited tropics (WLT), a region where 1.5 billion people live and depend on
local agriculture that is constrained by chronic water shortages. Overall, our analysis shows that the recent stagnation in food production is corroborated by satellite data. The growth rate in annually integrated vegetation greenness, a measure of crop growth, has declined significantly (p declines are observed in India, which with the world

Publication Date: 
11/03/2010
Arindam Samanta [2], Hirofumi Hashimoto & et al [3], Cristina Milesi [4]
Remote Sensing [5]
2
0
758
Tags:
Agriculture [6], Water Resources [7], Groundwater [8], Irrigation [9], Climate Change [10], Crop Yield [11], Food Stress [12], Remote Sensing [13], India [14], Food Security [15], Rainfall [16]
Centre for Science and Environment
National Knowledge Commission Government of India

Technology Partners: MimirTech


India Environment Portal by Centre for Science and Environment is licensed under a Creative Commons Attribution-Share Alike 2.5 India License.


Source URL: http://admin.indiaenvironmentportal.org.in/feature-article/decadal-variations-ndvi-and-food-production-india

Links:
[1] http://admin.indiaenvironmentportal.org.in/feature-article/decadal-variations-ndvi-and-food-production-india
[2] http://admin.indiaenvironmentportal.org.in/category/author/arindam-samanta
[3] http://admin.indiaenvironmentportal.org.in/category/author/hirofumi-hashimoto-et-al
[4] http://admin.indiaenvironmentportal.org.in/category/author/cristina-milesi
[5] http://admin.indiaenvironmentportal.org.in/category/journal/remote-sensing
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/agriculture
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-resources
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/groundwater
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/irrigation
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-change
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/crop-yield
[12] http://admin.indiaenvironmentportal.org.in/category/thesaurus/food-stress
[13] http://admin.indiaenvironmentportal.org.in/category/thesaurus/remote-sensing
[14] http://admin.indiaenvironmentportal.org.in/category/thesaurus/india
[15] http://admin.indiaenvironmentportal.org.in/category/thesaurus/food-security
[16] http://admin.indiaenvironmentportal.org.in/category/thesaurus/rainfall