Irrigation is done by pivot irrigation which can't exactly go over or around large trees. Fences usually have systems to allow the irrigation to roll over them

Irrigation is done by pivot irrigation which can't exactly go over or around large trees. Fences usually have systems to allow the irrigation to roll over them https://www.hydro-eng.com/irrigation/wp-content/uploads/sites/5/2017/08/zimmatic9500_category.jpg https://www.hydro-eng.com/irrigation/wp-content/uploads/site... Here's a poor example of a shelter belt that you might see in my region https://s0.geograph.org.uk/geophotos/02/85/43/2854357_a22a5dc9.jpg https://s0.geograph.org.uk/geophotos/02/85/43/2854357_a22a5d... I never said they weren't healthy, you can still be uncomfortable whilst being healthy. I see the effects of animals in extreme heat and cool directly as I live amongst it. You can bet your bottom dollar stock make use it it when it's present. Pretty sure there's a reason for that.