Author: Siddharth Sen

  Polyhouse Optimization and Data Logging 20 SEPTEMBER 2026 On Sunday, I worked on the ventilation and data-monitoring setup of the large polyhouse at Vigyan Ashram. There are seven fans installed inside the polyhouse,...

Hot Air Dryer Project Week: 15–21 September 2026 Initial Work This week, I started working on the hot air dryer project with Ayush We developed a closed-loop hot-water circulation system, where hot water from the tank is...

INTRODUCTION   • Low tunnels are temporary, low-profile structures (usually 2 to 4 feet tall) that cover single single crop rows or beds. The frame is simple – often flexible PVC, or pushed directly into the soil....