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Mechanical control techniques can be either selective or non-selective. A selective method has very little impact on non-target plants where as a non-selective method affects the entire area that is being treated. If mechanical control methods are applied at the optimal time and intensity, some weed species may be controlled or even eradicated. [3]
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.
Control can also be done through careful mechanical management, such as with "lake mowers", [4] but this is a fragmenting plant, and the fragments may grow back. Mechanical management can include the use of a long-reach lake rake or aquatic weed razor blade tool. Using these tools is similar to lawn work. These tools are most effective before ...
However, these are not the only reasons, and variable techniques for hand-pollination have arisen for many specialty crops. For instance, hand-pollination is used with date palms to avoid wasting space and energy growing sufficient male plants for adequate natural pollination. Because of the level of labor involved, hand-pollination is only an ...
Mechanical pest control is the management and control of pests using physical means such as fences, barriers or electronic wires. It includes also weeding and change of temperature to control pests. [1] Many farmers at the moment are trying to find sustainable ways to remove pests without harming the ecosystem. [2] [3]
This page was last edited on 27 December 2021, at 20:18 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.
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 ...
The flowers are pink, with a hooded shape, 3 to 4 cm (1 + 1 ⁄ 4 to 1 + 1 ⁄ 2 in) tall and 2 cm (3 ⁄ 4 in) broad; the flower shape has been compared to a policeman's helmet. After flowering between June and October, the plant forms seed pods 2 to 3 cm ( 3 ⁄ 4 to 1 + 1 ⁄ 4 in) long and 8 mm broad ( 1 ⁄ 4 in), which explode when ...
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