Soil toxicity alarmingly high; urea consumption estimated at 400-600 kg per hectare
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/state%E2%80%99s-contaminated-food-chain-worry
[2] http://admin.indiaenvironmentportal.org.in/category/author/vijay-mohan
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/tribune-new-delhi
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/punjab
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/pesticides
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/chemical-fertilisers
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/land-pollution
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-pollution
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/organic-farming
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/respiratory-diseases
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/cancer
[12] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health-effects
[13] http://admin.indiaenvironmentportal.org.in/category/thesaurus/pesticides-and-toxins