The lecture we had from James Adkins on irrigation was very enlightening for me, because prior to this class I did not realize the significance and intensity that irrigation has on agriculture which ultimately becomes food on our plates. It is more than just a simple watering system which I am guilty for once thinking. However, this may be how it once was when the Babylonians started irrigation. The first and most basic irrigation system is gravity irrigation, which needs elevation to allow the water to run down. There are also pressurized gravity systems which includes a gated pipe. We have also learned about central pivot as well as other systems including surface and sub-surface drip. All these different systems has pros and cons that should be taken into consideration with the type of crop needing the irrigation. Something interesting that he mentioned was how the solution for the Dust Bowl was irrigation so that there would consistently be crops to take away from the dust, which needed irrigation to have year round.
Another topic that James brought up in his lecture that I also did not realize was so major prior to this class was drones. In addition to all the benefits and enhancements that drones bring to the agriculture industry, he included that infrared with red green and blue spectrum being an aspect of the drone footage which allows predictions on the crops. This also allow people to analyze and pick up on stress in certain crops that may not be seen with the naked eye.
Overall this lecture was beneficial and relevant to the discussions we have in class and has increased the useful knowledge I have gained from this class and is another topic that people should be more informed about because it does eventually effect them from the food that they eat!