miércoles, 8 de septiembre de 2010

Amaranthus retroflexus

Amaranthus retroflexus


Amaranthus retroflexus L. , es una especie botanica perteneciente a la familia Amaranthaceae . Ilustracion Indice 1 Descripcion 2 Distribucion y habitat 3.
Amaranthus retroflexus is a ANNUAL growing to 0.9 m (3ft). It is frost tender. It is in flower from Jul to September, and the seeds ripen from Aug to ober. The.
Amaranthus retroflexus is a species of flowering plant in the Amaranthaceae family with several common names, including red-root amaranth, redroot pigweed, red-rooted.


Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. 3 vols. Charles Scribner's Sons, New York.
AUTHORSHIP AND CITATION : Walsh, Roberta A. 1993. Amaranthus retroflexus. In: Fire Effects Information System, [Online]. U.S. Department of Agriculture, Forest.
El bledo (Amaranthus retroflexus) es una hierba anual de la familia de las amarantaceas que mide de 0,3 a 1 m de alto. Es erecta, puede ser simple o mas o menos.


Amaranthus retroflexus L.



Plants densely to moderately pubescent, especially distal parts of stem and branches. Stems erect, reddish near base, branched in distal part to simple 0.2-1.5(-2) m.
Plants densely to moderately pubescent, especially distal parts of stem and branches. Stems erect, reddish near base, branched in distal part to simple 0.2-1.5(-2) m.
Description Amaranthus retroflexus full1.jpg data-pos=0
Mas imagenes de Amaranthus Retroflexus

Redroot pigweed, a summer annual broadleaf plant, is found up to 7900 feet (2400 m) in the Central Valley, northwestern region, central-western region, southwestern.
Redroot pigweed, a summer annual broadleaf plant, is found up to 7900 feet (2400 m) in the Central Valley, northwestern region, central-western region, southwestern.
Taste of the Wild: Green Amaranth (Amaranthus retroflexus).


Amaranthus retroflexus L. - Calflora - Search for Plants



Amaranthus retroflexus L. - Common amaranth, Redroot pigweed. Object map. Classification. Family Amaranthaceae Juss., genus Amaranthus L. Biological group.
Adding nitrogen from 40 to 240 ppm increased the biomass of many weed species like wild mustard, Sinapis arvensis, and redroot pigweed, Amaranthus retroflexus, more.
Media in category "Amaranthus retroflexus" The following 137 files are in this category, out of 137 total.
Amaranthus retroflexus (seeds) [PIGWEED (seed)] $3.50 : Category: Seeds. Longevity: A. Lighting Conditions: FS. Average Height: 6 feet. Uses: C M
Facts About. Red-rooted amaranth is native to North America and introduced nearly worldwide. In New England it is mainly found in human-disturbed, sandy soils.
Amaranthus retroflexus, a dicot, is an annual herb that is not native to California. it was introduced from elsewhere and naturalized in the wild.


A. retroflexus is an aggressive and competitive weed in a variety of row crops. It causes substantial yield loss in soyabean, maize, cotton
A. retroflexus is an aggressive and competitive weed in a variety of row crops. It causes substantial yield loss in soyabean, maize, cotton
Amaranthus retroflexus (red-rooted amaranth): Go Botany.


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