CSF and LEAF made the following videos recently which will be of interest:

 Improving soil structure through strip tilling and cover cropping:https://www.youtube.com/watch?v=NAPluJvgysc 

Improving nutrient use efficiency:https://www.youtube.com/watch?v=93Ur9-ws9EY 

Rainwater harvesting from cattle housing:https://www.youtube.com/watch?v=vjG0bJaze2I