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  2. Mechanical weed control - Wikipedia

    en.wikipedia.org/wiki/Mechanical_weed_control

    Mechanical weed control is a physical activity that inhibits unwanted plant growth. [1] Mechanical, or manual, weed control techniques manage weed populations through physical methods that remove, injure, kill, or make the growing conditions unfavorable. Some of these methods cause direct damage to the weeds through complete removal or causing ...

  3. Weed control - Wikipedia

    en.wikipedia.org/wiki/Weed_control

    A mechanical weed control device Mechanical tilling with various types of cultivators can remove weeds around crop plants at various points in the growing process. An Aquamog , an aquatic weed harvester , can be used to remove weeds covering a body of water.

  4. Herbicide - Wikipedia

    en.wikipedia.org/wiki/Herbicide

    Mechanical control including tillage and flooding were also used to control weeds. In the late 19th and early 20th centuries, inorganic chemicals such as sulfuric acid , arsenic, copper salts, kerosene and sodium chlorate were used to control weeds, but these chemicals were either toxic, flammable or corrosive and were expensive and ineffective ...

  5. Weed - Wikipedia

    en.wikipedia.org/wiki/Weed

    Mechanical methods of weed control involve physically cutting, uprooting, or otherwise destroying weeds. On small farms, hand weeding is the dominant means of weed control, but as larger farms dominate agriculture, this method becomes less feasible. [6] On many operations, however, some hand-weeding may be an unavoidable component of weed ...

  6. Aquatic weed harvester - Wikipedia

    en.wikipedia.org/wiki/Aquatic_weed_harvester

    Mechanical weed harvesters are effective at clearing aquatic weeds and the machines provide immediate relief from nuisance vegetation that interfere with navigation and recreation. Aquatic plants contain nitrogen, phosphorus and potassium that is bound in the vegetation, by removing the plants the nutrients are also removed.

  7. Stale seed bed - Wikipedia

    en.wikipedia.org/wiki/Stale_seed_bed

    The stale seed bed or false seed bed method is a weed control technique used at both the farm and garden scales. In this that the young weeds can then be easily eliminated. By destroying them early, the farmer or gardener eliminates most of that season's annual weeds, which reduces their labor and improves their crop yields. [1]

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