Weed — This article is about plants specifically called weeds. For other uses, see Weed (disambiguation). See also: Invasive species and Volunteer (botany) Contents … Wikipedia
Weed — /weed/, n. Thurlow /therr loh/, 1797 1882, U.S. journalist and politician. * * * Any plant growing where it is not wanted. On land under cultivation, weeds compete with crops for water, light, and nutrients. On rangelands and in pastures, weeds… … Universalium
weed — weed1 weedless, adj. weedlike, adj. /weed/, n. 1. a valueless plant growing wild, esp. one that grows on cultivated ground to the exclusion or injury of the desired crop. 2. any undesirable or troublesome plant, esp. one that grows profusely… … Universalium
Cannabis cultivation — Typical home grown organic sinsemilla bud compared to a cigarette pack. This article presents common techniques and facts regarding the cultivation of the flowering plant cannabis, primarily for the production and consumption of marijuana buds.… … Wikipedia
Christmas tree cultivation — A Christmas tree farmer in the U.S. state of Florida explains the pruning and shearing process of cultivation to a government employee. Christmas tree cultivation is an agricultural, forestry, and horticultural occupation which involves growing… … Wikipedia
clean cultivation — /ˌklin kʌltəˈveɪʃən/ (say .kleen kultuh vayshuhn) noun intensive cultivation of a paddock or orchard to remove all weed growth …
Morning glory — This article is about the plant. For other uses of this name see Morning glory (disambiguation). Morning glory flower, Ipomoea nil … Wikipedia
horticulture — horticultural, adj. horticulturist, n. /hawr ti kul cheuhr/, n. 1. the cultivation of a garden, orchard, or nursery; the cultivation of flowers, fruits, vegetables, or ornamental plants. 2. the science and art of cultivating such plants. [1670… … Universalium
Pinguicula primuliflora — Taxobox name = Pinguicula primuliflora image caption = regnum = Plantae divisio = Magnoliophyta classis = Magnoliopsida ordo = Lamiales familia = Lentibulariaceae genus = Pinguicula species = P. primuliflora binomial = Pinguicula primuliflora… … Wikipedia
Poa annua — Taxobox name = Annual meadow grass regnum = Plantae divisio = Magnoliophyta classis = Liliopsida ordo = Poales familia = Poaceae genus = Poa species = P. annua binomial = Poa annua binomial authority = L. Poa annua , or annual meadow grass, is a… … Wikipedia