leucaena leucocephala description


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PDF Contribution à létude de Leucaena leucocephala (LAM) de WIT en

Depuis une décennie Leucaena leucocephala fait l'objet d'un intérêt et d'études de la part des agronomes en parti culier dans les pays tropicaux 

PDF Fiche présentation arbre : Leucaena leucocephala (°) Plante

Fiche présentation arbre : Leucaena leucocephala (°) (°) Nom scientifique "Koa haole leucaena" (PDF) Common Forest Trees of Hawaii United States

PDF Leucaena larbre champion toutes catégories

fourrage incomparable la capacité de fertiliser le sol qui le nourrit telles sont les principales vertus du Leucaena leucocephala

PDF Leucaena leucocephala Fabaceae

BOTANIC DESCRIPTION Leucaena leucocephala is a small variably shrubby and highly branched (ssp leucocephala) to medium-sized tree with a short clear bole 

PDF Leucaena leucocephala

1 fév 2003 · Published by the Department of Natural Resources and Mines Qld February 2003 Information in this document may be copied for personal use or

PDF Leucaena leucocephala

Leucaena leucocephala formerly known as L glauca is a thornless long-lived shrub or tree which may grow to heights of 7-18 m Leaves are bipinnate with 6- 

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1 jui 1981 · From seedling to tree in six years Leucaena leucocephala is one of the fastest growing legumenous trees known -i Page 

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production de Leucaena leucocephala des informations en termes de stimulus de la germination des graines et de la croissance des plantules dans des 

  • Quelle est la caractéristique de la plante Leucaena ?

    Leucaena est un arbre dont la hauteur oscille entre 3 et 20 mètres, avec un tronc de 20 à 50 cm de diamètre.
    Tolèrant au froid mais non pas au gel, il est souvent cultivé dans des régions déboisées pour sa capacité à se propager et à se répandre.

  • D'abord, on sème les graines, si possible les graines fraîches car, après 4 mois les graines germent moins bien.
    La graine de leucaena est entourée d'une enveloppe ; il est donc nécessaire, pour détruire l'enveloppe, de tremper les graines pendant deux ou trois minutes dans de l'eau chaude pendant deux ou trois jours.
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What is the scientific name for Acacia leucocephala?

  • Leucaena leucocephala: Basionym: Acacia leucocephala (Lam.) Link; Acacia glauca Willd.; Leucaena glauca auct. subsp. glabrata: Basionym: Leucaena glabrata Rose subsp. leucocephala: Basionym: Mimosa leucocephala Lam.
    . Family/tribe Family: Fabaceae (alt.
    . Leguminosae) subfamily: Caesalpinioideae (mimosoid clade*) tribe: Mimoseae.

Is L leucocephala toxic to animals?

  • L. leucocephala is highly palatable to most grazing animals, especially compared with other forage tree legumes such as Calliandra calothyrsus and Gliricidia sepium.
    . Toxicity Contains mimosine, a non-protein amino acid that has antimitotic and depilatory effects on animals.

What type of soil does leucocephala grow in?

  • In its native range, L. leucocephala grows on shallow limestone soils, coastal sands and seasonally dry, self-muching vertisol soils of pH 7.0?8.5.
    . In cultivation, it requires well-drained soils with pH (HO) above 5.5, or above 5.0 where aluminium saturation is very low.

Is leucocephala a tetraploid?

  • L. leucocephala is a highly self-compatible tetraploid (2n = 4x = 104) and has a relatively narrow genetic base.
    . It is thought to have evolved as an amphidiploid between L. pulverulenta and L. lanceolata.










Leucaena leucocephala (Lam) de Wit

BOTANIC DESCRIPTION Leucaena leucocephala is a small, variably shrubby and highly branched (ssp leucocephala) to medium-sized tree with a short, clear bole to 5 m, upright angular branching and a narrow open crown (ssp glabrata), 3-15 (max 20) m tall, bole diameter 10-50 cm Bark on young branches


Leucaena leucocephala (Leacaena)

Leucaena leucocephala (Leacaena) 5 Description: Leucaena is an upright, often straggly small tree or large shrub with acacia like leaves It produces cream coloured pom-pom like flowers on short stalks before developing distinctive flat pods with conspicuous ribs The pods dry to a deep brown prior to splitting to release


Plant Guide - USDA PLANTS

including Leucaena leucocephala, in those portions of the strand habitat outside of the influence of salt spray and wave action during severe weather events Stands may also be destroyed by typhoons Cultivars, Improved and Selected Materials (and area of origin) Contact your local Natural Resources Conservation


Leucaena leucocephala (L glauca) Mimosoideae

Leucaena leucocephala (L glauca) Mimosoideae Central America Common names: Ecology: Uses: Description: Propagation Seed info : treatment: storage: Management: Remarks: Bond: mbegu; Swah: mlusina Originally from the drier western side of Central America now perhaps the most widespread exotic in the tropics


Leucaena - Department of Agriculture and Fisheries

Leucaena is not a prohibited or restricted invasive plant under the BiosecurityAct 2014 However, by law, everyone has a general biosecurity obligation (GBO) to take reasonable and practical steps to minimise the risks associated with invasive plants under their control Leucaena Leucaena leucocephala Invasive plant


Leucaena in Queensland

Leucaena leucocephala (Lamark) de Wit 1961 is the most economically important species in the genus Leucaena, which is in the tribe Mimoseae of the subfamily Mimosoideae of the family Leguminosae (Fabaceae) Closely related genera are Desmanthus, Calliandropsis and Schleinitzia There are no native species of this genus in Australia (Cowan 1998)


Assessment of Allelopathic Potential of Leucaena leucocephala

leucocephala against water hyacinth using a leaf disc assay by 17 Chai (2013) Leucaena leucocephala is commonly known as subabul in India This ia a miracle tree promoted for re-vegetation, soil and water conservation and animal improvement Although the toxic metabolites are distributed in all plant tissue but in the present




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