In his entire travel, only in this stretch he can see intensive agricultural crops which are cultivated through canal irrigation on riverine basins, where alluvial soil is predominantly found. Though VRI_TPJ can have similar agricultural systems, he cannot view as the train passes that stretch in night. And after ED no paddy only toddy :P except for PGT plains. So i said he can see paddy fields in that stretch and yes with betel climbers(Vettrilai), Sugarcane, Turmeric and Banana as you say.