describe the process of weeding
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Weeding is the systematic removal of resources from a library based on selected criteria. ... Weeding is a vital process for an active collection because it ensures the collection stays current, relevant, and in good condition. Weeding should be done on a continuous, on-going basis.Weeding is an important control method practiced in many crops. The removal of weeds is useful because these unwanted plants compete with the crop for space, water and nutrients. Weed control should usually be done in an early crop stage, as this is more practical (the weed plants are smaller) and more effective.
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