
Weeds are plants whose presence is not desirable in agricultural land due to lower results can be achieved by crop production.Technical limitation and plastic weed. Technically, since hooked up with a production process of agricultural crops. The presence of weeds down results by interrupting the production of plant growth through competition. Plastic, since this restriction does not bind to a species of plant. On some level, useful plants can be weeds. Conversely, plants that are usually considered weeds can also be considered non-intrusive. Example, soybeans are grown on the sidelines of monoculture cropping corn can be considered a weed, but in intercropping systems are both the main crop. Nevertheless,...