annual weeds

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• WEEDS — Israel abounds in species of weeds, the climatic and soil conditions causing the speedy proliferation of both cultivated plants and weeds. Many of them are thorns . The prophets frequently warned that because of sin, misfortunes would befall… …   Encyclopedia of Judaism

• annual — annually, adv. /an yooh euhl/, adj. 1. of, for, or pertaining to a year; yearly: annual salary. 2. occurring or returning once a year: an annual celebration. 3. Bot. living only one growing season, as beans or corn. 4. performed or executed… …   Universalium

• Annual plant — Botanically, an annual plant is a plant that usually germinates, flowers and dies in one year. True annuals will only live longer than a year if they are prevented from setting seed. Some seedless plants can also be considered annuals even though …   Wikipedia

• Weed control — is the botanical component of pest control, stopping weeds from reaching a mature stage of growth when they could be harmful to domesticated plants and livestock by physical and chemical methods. In order to reduce weed growth, many weed control… …   Wikipedia

• 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

• 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

• Amaranthus tuberculatus — Taxobox name = Amaranthus tuberculatus image width = 240px image caption = regnum = Plantae divisio = Magnoliophyta classis = Magnoliopsida ordo = Caryophyllales familia = Amaranthaceae genus = Amaranthus species = A. tuberculatus binomial =… …   Wikipedia

• Amaranth — Amarantus redirects here. For the ancient Greek writer, see Amarantus of Alexandria. For other uses, see Amaranth (disambiguation). Amaranthus Amaranthus caudatus Scientific classification …   Wikipedia

• Potentilla hickmanii — Conservation status Endangered …   Wikipedia

• Glyphosate — Chembox new ImageFile = Glyphosate 2D skeletal.png ImageSize = ImageFile2 = Glyphosate 3D balls.png IUPACName = [(phosphonomethyl)amino] acetic acid OtherNames = Section1 = Chembox Identifiers CASNo = CASRN|1|0|7|1|8|3|6 PubChem = 3496 SMILES =… …   Wikipedia

• United States — a republic in the N Western Hemisphere comprising 48 conterminous states, the District of Columbia, and Alaska in North America, and Hawaii in the N Pacific. 267,954,767; conterminous United States, 3,022,387 sq. mi. (7,827,982 sq. km); with… …   Universalium