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Book of Extended summaries ISDA

Book of Extended summaries ISDA

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International Conference on Reimagining Rainfed Agro-ecosystems: Challenges &<br />

Opportunities during 22-24, December 2022 at ICAR-CRIDA, Hyderabad<br />

cell was pre-calibrated. However, the accuracy <strong>of</strong> load cell measurement was measured using<br />

the known standard weight. A pre-calibrated ultrasonic sensor was placed at the top <strong>of</strong> the<br />

drainage tank. The sensor reads the depth <strong>of</strong> water drained through the lysimeter tank.<br />

Corresponding to each reading <strong>of</strong> the sensor, a scale reading was recorded. A calibration graph<br />

was drawn between the sensor reading and scale value, which shows a high R 2 value <strong>of</strong> 0.99.<br />

Conclusion<br />

Data <strong>of</strong> different sensors <strong>of</strong> lysimeter received on Thingspeak IoT platform<br />

Lysimeter studies will be a crucial tool for translating the outcomes <strong>of</strong> small-scale research into<br />

results applicable to a wider geographic area. Combining lysimeter research with direct<br />

measurements in the field or catchment, as well as modeling methodologies, allows for scenario<br />

Resilience through land and water management interventions, water management and governance<br />

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