Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Herbicide> ?p ?o }
- Herbicide abstract "Herbicide(s), also commonly known as weedkillers, are chemical substances used to control unwanted plants. Selective herbicides control specific weed species, while leaving the desired crop relatively unharmed, while non-selective herbicides (sometimes called \"total weedkillers\" in commercial products) can be used to clear waste ground, industrial and construction sites, railways and railway embankments as they kill all plant material with which they come into contact. Apart from selective/non-selective, other important distinctions include persistence (also known as residual action: how long the product stays in place and remains active), means of uptake (whether it is absorbed by above-ground foliage only, through the roots, or by other means), and mechanism of action (how it works). Historically, products such as common salt and other metal salts were used as herbicides, however these have gradually fallen out of favor and in some countries a number of these are banned due to their persistence in soil, and toxicity and groundwater contamination concerns. Herbicides have also been used in warfare and conflict.Modern herbicides are often synthetic mimics of natural plant hormones which interfere with growth of the target plants. The term organic herbicide has come to mean herbicides intended for organic farming; these are often less efficient and more costly than synthetic herbicides and are based upon natural materials. Some plants also produce their own natural herbicides, such as the genus Juglans (walnuts), or the tree of heaven; such action of natural herbicides, and other related chemical interactions, is called allelopathy. Due to herbicide resistance - a major concern in agriculture - a number of products also combine herbicides with different means of action.In the US in 2007, about 83% of all herbicide usage, determined by weight applied, was in agriculture. In 2007, world pesticide expenditures totaled about $39.4 billion; herbicides were about 40% of those sales and constituted the biggest portion, followed by insecticides, fungicides, and other types. Smaller quantities are used in forestry, pasture systems, and management of areas set aside as wildlife habitat.".
- Herbicide thumbnail Sprayed_weeds.jpg?width=300.
- Herbicide wikiPageExternalLink index_en.htm.
- Herbicide wikiPageExternalLink npic.orst.edu.
- Herbicide wikiPageExternalLink www.epa.gov.
- Herbicide wikiPageExternalLink www.nass.usda.gov.
- Herbicide wikiPageExternalLink www.pesticides.gov.uk.
- Herbicide wikiPageExternalLink www.pmra-arla.gc.ca.
- Herbicide wikiPageID "53916".
- Herbicide wikiPageLength "64931".
- Herbicide wikiPageOutDegree "225".
- Herbicide wikiPageRevisionID "706665427".
- Herbicide wikiPageWikiLink 2,3,7,8-Tetrachlorodibenzodioxin.
- Herbicide wikiPageWikiLink 2,4,5-Trichlorophenoxyacetic_acid.
- Herbicide wikiPageWikiLink 2,4-Dichlorophenoxyacetic_acid.
- Herbicide wikiPageWikiLink 4-Hydroxyphenylpyruvate_dioxygenase.
- Herbicide wikiPageWikiLink 4-hydroxyphenylpyruvate_dioxygenase_inhibitor.
- Herbicide wikiPageWikiLink Acetolactate_synthase.
- Herbicide wikiPageWikiLink Acetyl-CoA.
- Herbicide wikiPageWikiLink Acifluorfen.
- Herbicide wikiPageWikiLink Acute_toxicity.
- Herbicide wikiPageWikiLink Adsorption.
- Herbicide wikiPageWikiLink Agent_Orange.
- Herbicide wikiPageWikiLink Agent_White.
- Herbicide wikiPageWikiLink Agricultural_Research_Service.
- Herbicide wikiPageWikiLink Agricultural_and_Food_Research_Council.
- Herbicide wikiPageWikiLink Agriculture.
- Herbicide wikiPageWikiLink Ailanthus_altissima.
- Herbicide wikiPageWikiLink Allelopathy.
- Herbicide wikiPageWikiLink Amino_acid.
- Herbicide wikiPageWikiLink Aminopyralid.
- Herbicide wikiPageWikiLink Annual_plant.
- Herbicide wikiPageWikiLink Atrazine.
- Herbicide wikiPageWikiLink Attorney_general.
- Herbicide wikiPageWikiLink Australia.
- Herbicide wikiPageWikiLink Australian_Railway_History.
- Herbicide wikiPageWikiLink Auxin.
- Herbicide wikiPageWikiLink BASF.
- Herbicide wikiPageWikiLink Bioherbicide.
- Herbicide wikiPageWikiLink Biological_warfare.
- Herbicide wikiPageWikiLink Bipyridinium.
- Herbicide wikiPageWikiLink Bird.
- Herbicide wikiPageWikiLink Breast_cancer.
- Herbicide wikiPageWikiLink British_Armed_Forces.
- Herbicide wikiPageWikiLink Cancer.
- Herbicide wikiPageWikiLink Carboxylation.
- Herbicide wikiPageWikiLink Carcinogen.
- Herbicide wikiPageWikiLink Carotenoid.
- Herbicide wikiPageWikiLink Category:Biocides.
- Herbicide wikiPageWikiLink Category:Herbicides.
- Herbicide wikiPageWikiLink Category:Lawn_care.
- Herbicide wikiPageWikiLink Category:Pesticides.
- Herbicide wikiPageWikiLink Category:Plants.
- Herbicide wikiPageWikiLink Category:Soil_contamination.
- Herbicide wikiPageWikiLink Category:Toxicology.
- Herbicide wikiPageWikiLink Causality.
- Herbicide wikiPageWikiLink Cereal.
- Herbicide wikiPageWikiLink Chlorophyll.
- Herbicide wikiPageWikiLink Citrus.
- Herbicide wikiPageWikiLink Clearcutting.
- Herbicide wikiPageWikiLink Clopyralid.
- Herbicide wikiPageWikiLink Conyza_canadensis.
- Herbicide wikiPageWikiLink Crop.
- Herbicide wikiPageWikiLink Cultural_control.
- Herbicide wikiPageWikiLink Death.
- Herbicide wikiPageWikiLink Defoliant.
- Herbicide wikiPageWikiLink Dennis_Vacco.
- Herbicide wikiPageWikiLink Dicamba.
- Herbicide wikiPageWikiLink Dicotyledon.
- Herbicide wikiPageWikiLink Diesel_fuel.
- Herbicide wikiPageWikiLink Dioxins_and_dioxin-like_compounds.
- Herbicide wikiPageWikiLink Diphenyl_ether.
- Herbicide wikiPageWikiLink Diquat.
- Herbicide wikiPageWikiLink Dow_AgroSciences.
- Herbicide wikiPageWikiLink Dow_Chemical_Company.
- Herbicide wikiPageWikiLink EPSP_synthase.
- Herbicide wikiPageWikiLink Environmental_hazard.
- Herbicide wikiPageWikiLink Ester.
- Herbicide wikiPageWikiLink Evolutionary_pressure.
- Herbicide wikiPageWikiLink Excipient.
- Herbicide wikiPageWikiLink Family_(biology).
- Herbicide wikiPageWikiLink Fatty_acid.
- Herbicide wikiPageWikiLink Fertigation.
- Herbicide wikiPageWikiLink Field_research.
- Herbicide wikiPageWikiLink Flame.
- Herbicide wikiPageWikiLink Flazasulfuron.
- Herbicide wikiPageWikiLink Fluazifop.
- Herbicide wikiPageWikiLink Fluroxypyr.
- Herbicide wikiPageWikiLink Frog.
- Herbicide wikiPageWikiLink Gardening.
- Herbicide wikiPageWikiLink Glufosinate.
- Herbicide wikiPageWikiLink Glyphosate.
- Herbicide wikiPageWikiLink Groundwater.
- Herbicide wikiPageWikiLink Growing_season.
- Herbicide wikiPageWikiLink Habitat.
- Herbicide wikiPageWikiLink Heavy_crude_oil.
- Herbicide wikiPageWikiLink Herbicidal_warfare.
- Herbicide wikiPageWikiLink Imazamox.
- Herbicide wikiPageWikiLink Imazapic.
- Herbicide wikiPageWikiLink Imazapyr.