Integrated weed management (IWM) is a system level approach to managing weeds. It combines multiple control approaches into a single weed management programme. This Arable Extra explains physical, chemical, biological and ecological approaches and provides some examples of how they can be used.
Read Extra 132 Integrated weed management here
See also
Extra 133 Weed management – getting the timing right
Extra 134 Mechanical weed management
Extra 135 Non-chemical weed management - harvest and the weed seedbank
Extra 136 Non-chemical weed management – stale and false seedbeds