One or two rows of shrubs are also often planted. The established windbreak slows wind on the downwind side of the windbreak for a distance of 10 times the height of the trees. The tree rows also act like a snow fence, trapping snow within the windbreak. Field windbreaks can also be planted to reduce wind speed in open fields. How it helps A windbreak reduces wind erosion, conserves energy, reduces heating bills and beautifies a farmstead.
Trees serve as a sound barrier and muffle road noise.
Trees and shrubs provide food and cover for wildlife. Improved livestock weight gains can be expected when livestock are protected from winter winds and snow. Tech notes Preferred planting time is after winter thaw and before May 15. Don't plant trees on the south or east side of a road. At mature height the trees will cast a shadow and prolong icy road conditions.