Report on the lands of the arid region of the United States, with a more detailed account of the lands of UtahPowell, John Wesley
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Report on the lands of the arid region of the United States, with a more detailed account of the lands of Utah
Powell, John Wesley
Irrigation -- Utah; Irrigation -- West (U.S.); Public lands -- United States; Rain and rainfall -- West (U.S.)
_Phragmites communis_, the so called “Cane”, is common in the glades
and sloughs; and, though large and rather dry, it furnishes the only
verdure obtainable for months in severe seasons.
Much of the hay and pasturage of the country, which is there called
grass, consists of plants of different families. Notable among these
are several species of _Carex_ (sedges), particularly _Carex Jamesii_,
which springs up wherever artificial meadows are made by the system
of flooding commonly practiced. The plants have large, strong,
subterranean root-stocks, forming a tangled mass which, when once
established, cannot easily be eradicated. The leaves are broad and
grasslike, and, though coarse and comparatively insipid, form a good
sward which can be mowed--a rare condition in that country; and hence
such meadows are highly prized.
_Juncus Balticus_, var. _montanus_, which has a blue color, terete
culms, and tough fiber, and which the settlers call “Wire grass”, is
very abundant. It is cut for hay, and is said to serve a good purpose
as such.
There are some shrubs that furnish excellent browsing, among which,
perhaps, the grease wood takes the first rank. The sage brush,
_Artemisia_, on the contrary, is seldom resorted to. There is one shrub
to which great virtues are ascribed which may be mentioned in this
connection. This is the _Cercocarpus parvifolius_, which occupies the
mountain sides for a wide zone of altitude. The foliage, though not
strictly evergreen, remains most of the winter, and is said to afford
the only food for horses and cattle that can be obtained during some
seasons of deep snows. This shrub is a congener of the well known
mountain mahogany, _C. ledifolius_, which grows at higher altitudes,
and has truly evergreen foliage.
The small perennial plant _Eurotia lanata_, or “White sage”, found
growing in the valleys and plains, is held in high esteem as winter
food for stock.
The growth of grass, even on the plateaus, is often scant; on the foot
hills it becomes less, and farther away from the highlands it still
diminishes in quantity until absolute deserts are found. Most of the
grasses seem to protect themselves from the great aridity by growing
in bunches. They appear to produce proportionately a greater amount
of seeds than the grasses of the Humid Region, and their nutritive
qualities, especially in winter, seems to be due thereto. In general,
the grasses seem to have large, strong stems, and are not so easily
broken down as those of the Humid Region, and the rains and snows by
which they would be so broken down are infrequent. Again, for these
reasons, the grasses, standing long after they are cut by frosts, cure
themselves, forming thereby a winter pasturage.
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