1. a lysimeter is great for weighing certain objects
2. soil moisture sensors do not weigh anything
3. no one soil moisture sensor is not good enough because the ground is not leveled evenly and two parts of the site can have different measurements so more than one is better than one
4. we need a flume so that we can see what type of water and how much water comes into the site and so dirt and other chemicals do not get into the water. That’s why we keep it clean
5. It is when plants release water vapor into the atmosphere
May
13
2014
13
2014