Peter commented on haying. In response to his question in a comment, a wide variety of grasses can be hay. In my childhood we had some ground too steep to farm. It grew a combination of native grasses and invasives like smooth brome. We hayed that land. One difference is that alfalfa keeps growing after it is cut. In my youth we got two cuttings of alfalfa. Now, in these wetter, warmer years farmers routinely cut three crops, and some times four, in a season. Kentucky blue grass makes good hay but the quantity is limited and it doesn't re-grow enough for a second crop. Cereal grains, and especially oats. make good hay.
In my years in north-western North Dakota many farmers I knew were active during the prolonged drouth of the 1930s. One thing that would grow during those dry years was Russian Thistles. You may know them as 'tumble weeds'. The famers said that they used these thistles for hay. Of course, they were harvested green, well before they came loose and blew in the wind.
Windrows typically mean hay or grain that been cut and left in a swath. Shelter Belts were multi-row tree belts. Many were planted in the early '40s, after the dust bowl years. Dad and his siblings planted about two miles of these tree belts. Much later single rows of trees were planted also to control soil erosion. Most of my tree planting have been multi-row belts primarily for wildlife.
Takk for alt,
Al
"See them tumbling down
Pledging their love to the ground
Lonely but free I'll be found
Drifting along with the tumbling tumbleweeds
Cares of the past are behind
Nowhere to go but I'll find
Just where the trail will wind
Drifting along with the tumbling tumbleweeds
I know when night has gone
That a new world's born at dawn
I'll keep rolling along
Deep in my heart is a song
Here on the range I belong
Drifting along with the tumbling tumbleweeds
Drifting along with the tumbling tumbleweeds
Drifting on and on
Moving on and on
Wandering on and on" Roy Rogers



