Rumex obtusifolius is an aggressive invasive species on all temperate continents. Broad-leaved dock is designated an "injurious weed" under the UK Weeds Act 1959. It has been an invasive species of the Great Lakes region of North America where it was first sighted in 1840. Various parasites and predators of R. … See more Rumex obtusifolius, commonly known as bitter dock, broad-leaved dock, bluntleaf dock, dock leaf, dockens or butter dock, is a perennial plant in the family Polygonaceae. It is native to Europe, but is found on all temperate continents. … See more Rumex obtusifolius is a perennial herbaceous flowering plant that grows to a height of 40 to 150 cm (16 to 59 in). It is easily recognizable by its very large oval leaves with cordate bases and rounded tips, some of the lower leaves having red stems. The edges … See more Leaves of the plant can be used as salad, to prepare a vegetable broth or to be cooked like spinach. They contain oxalic acid which … See more The name, Rumex obtusifolius, was assigned by Carl Linnaeus in the 18th century, and has remained unchanged, although there are numerous subspecies. Rumex was See more Rumex obtusifolius is widely distributed throughout the world. It is a plant growing readily on arable land, meadows, waste ground, roadsides, ditches, shorelines, riverbanks, … See more • "Rumex obtusifolius". Plants for a Future. • "Rumex obtusifolius". Calflora. Berkeley, California: The Calflora Database. • Rumex obtusifolius in the CalPhotos photo database, University of California, Berkeley See more WebJul 16, 2004 · The broad dock is one of our most common weeds, and can be seen in various locations, road side verges, waste ground, ditches and the perimeters of fields. It is easily recognised by it's broad oval leaves which …
Broad-leaved Dock Weed Control Bayer Crop Science New …
WebBroad-leaved docks spread most rapidly in intensively cultivated grassland with excessive fertilisation or manuring and over-grazing, but also in under-grazed or poorly managed pasture. Wet fields and soils rich in nitrogen, potassium and magnesium are particularly inclined to encourage docks. WebOverview. Broad-leaved dock ( Rumex obtusifolius) occurs more rarely on arable land than does curled dock, with which it is able to hybridise. It tends to grow in compacted and damp soil around field edges and in gateways. It overwinters as a rosette, flowering in the second year. It can reproduce from root fragments detached by ploughing. powder mineral crossword clue
Is broad leaved dock edible? - askingforanswer.com
WebHow to identify Curled dock has slender leaves, usually tapering to a point and with wavy margins. Broad-leaved dock, on the other hand, has fatter leaves. Curled dock has tall flower spikes with very densely packed … Web3 Likes, 1 Comments - Sylvie (@sylvie.espinal) on Instagram: "“Dockens” in old Scots, broad-leaved dock isn’t the most exciting plant to see, but with th ... http://returntonature.us/stalking-the-curly-dock-rumex-crispus/ towcar match