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  2. 20 Common Types of Weeds That Grow in Your Garden and ... - AOL

    www.aol.com/20-common-types-weeds-grow-183600120...

    Dig or pull weeds by hand. You can weed at any time of the year, but the best time to pull weeds is after it has rained, when the soil is moist and loose. Use a pre-emergent and post-emergent product.

  3. Allelopathy - Wikipedia

    en.wikipedia.org/wiki/Allelopathy

    Allelochemicals are a useful tool in sustainable farming due to their ability to control weeds. [35] The possible application of allelopathy in agriculture is the subject of much research. [ 36 ] [ 37 ] Using allelochemical producing plants in agriculture results in significant suppression of weeds and various pests.

  4. Alachlor - Wikipedia

    en.wikipedia.org/wiki/Alachlor

    A person mixing Lasso - A brand of alachlor made by Monsanto. Alachlor is an herbicide from the chloroacetanilide family. It is an odorless, white solid. The greatest use of alachlor is for control of annual grasses and broadleaf weeds in crops.

  5. Noxious weed - Wikipedia

    en.wikipedia.org/wiki/Noxious_weed

    A noxious weed, harmful weed or injurious weed is a weed that has been designated by an agricultural or other governing authority as a plant that is harmful to agricultural or horticultural crops, natural habitats or ecosystems, or humans or livestock. Most noxious weeds have been introduced into an ecosystem by ignorance, mismanagement, or ...

  6. 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 ...

  7. Weed control - Wikipedia

    en.wikipedia.org/wiki/Weed_control

    Weed control is a type of pest control, which attempts to stop or reduce growth of weeds, especially noxious weeds, with the aim of reducing their competition with desired flora and fauna including domesticated plants and livestock, and in natural settings preventing non native species competing with native species.

  8. 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 ...

  9. Galium aparine - Wikipedia

    en.wikipedia.org/wiki/Galium_aparine

    The plant can be found growing in hedges and waste places, limestone scree and as a garden weed. [21] [22] G. aparine prefers moist soils and can exist in areas with poor drainage. It reportedly flourishes in heavy soils with above-average nitrogen and phosphorus content, and prefers soils with a pH value between 5.5 and 8.0.

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