Due to the flash floods, vast agriculture land in the hill areas had been washed away, while those in the plains had also been damaged.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/uttarakhand-seeks-rs-6070-cr-package-agriculture-ministry
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/business-standard-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/uttaranchal-uttarakhand
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ministry-agriculture
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/floods
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/flood-relief
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/croplands
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/soil-erosion