A weed is
a plant considered undesirable in a particular situation
, “a plant in the wrong place”. Examples commonly are plants unwanted in human-controlled settings, such as farm fields, gardens, lawns, and parks. … In the same way, volunteer crops (plants) are regarded as weeds in a subsequent crop.
What defines a weed from a plant?
The definition of a weed is a
plant growing where it is not wanted
. It can also include plants that were not intentionally sown in a specific location or plants that are more competitive or interfere with the activity of people.
What makes a weed a weed and not a flower?
All other plants which are not supposed to be there and grow unwanted, are called weeds. A weed is therefore a plant growing “in the wrong place”. A plant which you might cultivate in your garden can become a weed if it escapes to a farmer's field –
don't leave the flower-heads to set seed
. Some are parasitic on crops.
Why is a weed called a weed?
Often associated with cannabis, this word technically
references all drugs
. It comes from the 19
th
century Dutch word “doop,” meaning “thick dipping sauce.” Originally a cooking term, it eventually became synonymous with a thick-headed or slow person.
Is weed the same as Marijuanas?
What is marijuana? Usually, when people say “marijuana,” they're talking about cannabis that can get you high. The term is
used interchangeably with “weed
” and a number of other terms. Legally, “marijuana” refers to cannabis that has more than 0.3 percent THC by dry weight.
Is it a flower or weed?
The bottom line? While cannabis is indeed a plant, the “weed” you smoke comes from the part of that plant
called flower or bud
.
What is an example of weed?
A weed is a plant considered undesirable in a particular situation, “a plant in the wrong place”. Examples commonly are plants unwanted in human-controlled settings, such as
farm fields, gardens, lawns, and parks
.
Is quack grass a weed?
Quackgrass is a
weed
worthy of many names. In Latin its name is Elymus repens, but is also referred to by a previous name, Agropyron repens. It has an abundance of common names across the country, including: couchgrass, dog grass, quickgrass, quitch, scotch, twitch and witchgrass.
What makes a weed successful?
Weed Characteristics
Plants that are successful as weeds have some (or sometimes all!) of these qualities: Reproduce in many ways; sexual (seed) and asexual (parts of the plant re-sprout) …
They grow fast
(compared to crop plants) Their seeds may stay dormant in the soil for long periods.
What is weed used for?
Marijuana is used as
a psychoactive (i.e. mind altering) recreational drug
, for certain medical ailments and for religious and spiritual purposes. Sinsemilla, hash/hashish (resinous form) and hash oil (sticky black liquid) are stronger forms of marijuana.
What bhang is called in English?
Bhang is a substance with mind-altering properties that is prepared from the leaves and flower tops of the Indian hemp plant.
Cannabis
is a drug which some people smoke. It is illegal in many countries.
Is weed legal in India?
Cultivation of cannabis for industrial purposes such as making industrial hemp or for
horticultural use is legal in India
. The National Policy on Narcotic Drugs and Psychotropic Substances recognizes cannabis as a source of biomass, fiber, and high-value oil.
Is black medic a weed?
Black medic, Medicago lupulina L., is a Eurasian native that is normally an annual but can act as a perennial in some settings. Primarily
a weed of turfgrass
, this legume (closely related to alfalfa) is a low-trailing plant that reproduces from seed and has a deep taproot in areas where it survives longer than a year.
What are weed give two example?
Weed species are either broadleaf or grassy type. A few examples of broadleaf weeds are
clover, dandelion, and purslane
. Some examples of grassy type weeds are nutsedge, pampas grass, and bermuda grass. Weeds can be further divided into annuals, biennials, and perennials.
How many types of weed is there?
Experts suggest that there are
over 700 strains of cannabis
. One of the most important characteristics of a cannabis strain is the THC content. Some rules exist on naming each strain, but many producers do not name their products according to these rules.
What is weed class 8?
The unwanted plants which grow along with a cultivated crop
are called weed. The type of weed vary from field to field,crop to crop,season to season. For Ex:Wild oat,grass, Amaranthus, chenopodium etc. The process of removing weeds from a crop field is called weeding.
