Herbicide, an agent, usually chemical, for killing or inhibiting the growth of unwanted plants, such as residential or agricultural weeds and invasive species. A great advantage of chemical herbicides over mechanical weed control is the ease of application, which often saves on the cost of labour.
So, what are some examples of herbicides?
Examples of contact herbicides are diclofop, dinoseb, diquat, and paraquat.
Also to know, why are herbicides bad?
Persistent herbicides can remain active in the environment for long periods of time, potentially causing soil and water contamination and adverse effects to nontarget organisms. In some cases, compounds that result from herbicide degradation may continue to be significantly toxic in the environment.
Are herbicides harmful?
Although herbicides are designed to target plants, they can also be toxic to humans and wildlife. Herbicides vary greatly in their environmental impact, and more specifically, their toxicity and persistence in the environment.
How does herbicide work?
Herbicides kill plants by causing a build up of a toxic substance, where the toxic compounds stay at reasonably low levels. By inhabiting the target site (enzyme), herbicides cause substances to build up and damage the plant. This is how the herbicide glyphosate works.