![](http://tnau.ac.in/site/college-thanjavur/wp-content/uploads/sites/4/2023/01/1673430024.jpg)
- Dr. S. Porpavai
- Professor & Head
Cropping system and farming system water management
pavaithen@gmail.com
![](http://tnau.ac.in/site/college-thanjavur/wp-content/uploads/sites/4/2023/01/1674660282.jpg)
- Dr. S. Marimuthu
- Associate Professor
Nanotechnology of Drought, Weed And Post harvest Management in Crop Production, Rice Agronomy, Watershed Management, Biofuel Crops (Jatropha and Biomass Sorghum),
sm20@tnau.ac.in