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Introduction
Texas rangelands support many species of brush
and weeds. The continual increase over years in
the number and distribution of brush and weed
species is primarily the result of natural
succession, suppression of wildfires, and
overgrazing by livestock. Rangeland owners and
ranchers need the ability to manage the
occurrence of brush and weed species on their
property. To do so effectively, there are
numerous decisions and considerations that need
to be made, including: selection and timing of
treatments; pre and post treatment management;
post treatment resource responses; monitoring;
maintenance programs; and impacts on other
resource uses and real estate value, risks, and
financial constraints. Risk is defined as the
chance of injury, damage or loss, often
expressed as degrees of probability. It is
inevitable that mistakes will occur. These
mistakes can be very costly and may result in
failure in solving real ranch problems. Mistakes
are minimized by thorough evaluation of
alternatives and projection of all likely resource
responses, using a long-range integrated plan.
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