How to use the Soil Moisture Sensor

In this guide, we will go over…

  1. Physical Installation

  2. Soil Moisture Dashboard

  3. Setting Alarms

  4. Interpreting the Data

1.) Physical Installation

2.) Soil Moisture Dashboard

This is your soil moisture dashboard. You can select different sensors using the dropdown menu (1) in the top left of the page.

Your measurements are reported here every 2 hours for your estimated soil tension in cB.

3.) Setting Alarms

Press the bell button “Set Alarm Thresholds” on the top left to open the alarm tool. Here you can set threshold that will trigger an email and Flora Cloud notification. You will receive at most 1 alarm from each sensor per day.

It is recommended to monitor your soil moisture with your current irrigation routine and determine the optimal zones to maintain your water content.

4.) Interpreting the Data

Since irrigation scheduling is a function of many complex variables, it is impossible to recommended how to irrigate your crop. This is a good resource for irrigation management using sensor feedback.

Instead, we recommend that you use the Soil Moisture sensor as an irrigation trigger tool. Determine the setpoints to irrigate based on your sensor feedback, crop and soil texture. Bury sensor #2 below the root zone to determine if your irrigation water is reaching the full root zone.

If your soil tension is trending downwards

  • You may be irrigating too frequently

  • Poor system distribution uniformity could overwater sections of your irrigation block

  • Irrigation runoff and drainage could cause pooling

If your soil tension is trending upwards

  • You may need to irrigate more frequently

  • Poor system distribution uniformity could underwater sections of your irrigation block

  • A failure in your irrigation system could be restricting water supply