Jangaon District Collector Sandeep Kumar Jha has urged farmers to take precautionary measures in view of the rainfall deficit caused by the impact of El Nino and adopt modern agricultural practices to reduce costs and improve yields. Jangaon: District Collector Sandeep Kumar Jha has advised farmers to focus on cultivating alternative crops, keeping the impact of El Nino in mind and to employ modern agricultural technology to reduce cultivation costs as well.