Address: Krish Vigyan Kendra Needamangalam 614 404 Thiruvarur District, Tamil nadu
KVK has a well-equipped modern Soil & Water Testing Lab.
In this lab testing of Soil pH, EC, organic carbon, N, P, K and free CaCO3 is being done and subsequent report with recommendation of fertilizer doses for next crop is given to the farmers.
Website: http://www.kvkthiruvarur.com/facilities.html