Results 101 to 110 of about 2,600 (201)

Mauvaises herbes des cultures pluviales au Nord-Est du Bénin [PDF]

open access: yes, 1995
Une enquête est menée dans trois localités du département du Borgou au Bénin, pour évaluer l'importance agronomique des mauvaises herbes des principales cultures : cotonnier, sorgho et igname.
Ahanchede, Adam, Gasquez, Jacques
core  

Trapoeraba: problema para a produção e comercialização de semente de capim. [PDF]

open access: yes, 2011
bitstream/item/37329/1/Comunicado48 ...
ALVES, A. T.   +2 more
core  

Commelinadanxiaensis (Commelinaceae), a new species from Guangdong, China. [PDF]

open access: yesPhytoKeys, 2023
Wang LY   +8 more
europepmc   +1 more source

A survey of selected coastal vegetation communities of Florida [PDF]

open access: yes, 1977
A survey of coastal vegetation around Florida was conducted during 1973 and 1974. Seventeen sites were selected and sampled using the transect method to determine species occurrence, relative densities, and habitat development and structure.
Carlton, Jedfrey M.
core  

Vegetation of Culgoa National Park, central northern New South Wales [PDF]

open access: yes, 2013
The vegetation of Culgoa National Park (22 986 ha in area; 29°15’ S, 147°15’ E) in the central north of New South Wales, approximately 40 km west of Goodooga and adjoining the NSW/Queensland border, is described. Six vegetation communities are delineated
Hunter, John T.
core  

Diversity of Commelinaceae in Laos and two new record species: Amischotolype glabrata Hassk., and Commelina maculata Edgew.

open access: yesNotulae Botanicae Horti Agrobotanici Cluj-Napoca
The Commelinaceae diversity in Laos have been published, recorded 23 species belonging to nine genera, two species were the new record species in Laos namely Amischotolype glabrata, and Commelina maculata. The objective of this research was to study the
Anousone SENGTHONG   +3 more
doaj   +1 more source

Floristic Survey and Annotated Checklist of the Pine Bluff Arsenal [PDF]

open access: yes, 1997
We conducted a floristic survey of the Pine Bluff Arsenal during the spring, summer, and fall of 1996. In total, 622 taxa representing 113 families and 351 genera were identified and compiled into an annotated checklist.
Campbell, Julian, Walker, Stephen A.
core   +1 more source

CRESCIMENTO INICIAL E CONCENTRAÇÃO DE NUTRIENTES EM CLONES DE Eucalyptus urophylla x Eucalyptus grandis SOB INTERFERÊNCIA DE PLANTAS DANINHAS

open access: yesCiência Florestal, 2016
The presence of weeds in eucalypt plantations, especially in the first two years, can result in losses of productivity because it reduces the efficiency of growth resource use by the crop. The objective of this study was to evaluate the effects of weed
Wilker Nunes Medeiros   +6 more
doaj  

Identificación de plantas de crecimiento espontáneo encontradas en techos de las localidades de Bosa y La Candelaria (Bogotá, Colombia) y su posible uso en diseño de techos verdes [PDF]

open access: yes, 2014
El objetivo de esta investigación fue reconocer la riqueza y abundancia de especies de plantas de crecimiento espontáneo en los techos de viviendas de las localidades de La Candelaria y Bosa, ciudad de Bogotá, igualmente reconocer su posible uso en el ...
Cortes Clavijo, Ana Maria
core  

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