Results 141 to 150 of about 2,724 (165)

A social and ecological assessment of tropical land uses at multiple scales: the Sustainable Amazon Network. [PDF]

open access: yesPhilos Trans R Soc Lond B Biol Sci, 2013
Gardner TA   +98 more
europepmc   +1 more source

Advances in cotton harvesting aids. [PDF]

open access: yesFront Plant Sci
Xie Z   +7 more
europepmc   +1 more source

Advances in Legume Systematics 14. Classification of Caesalpinioideae. Part 2: Higher-level classification. [PDF]

open access: yesPhytoKeys
Bruneau A   +47 more
europepmc   +1 more source

Linear Mannan in the Endosperm of Schizolobium amazonicum

Carbohydrate Polymers, 2001
Abstract The seed endosperm from the Leguminosae Schizolobium amazonicum was shown to consist of three different parts: (i) the embryo side or interior section; (ii) the seed coat side or exterior section; and (iii) an intermediate zone rich in galactomannan with a 3:1 Man/Gal ratio located between the two sides of the seeds.
Henri Chanzy, R Vuong
exaly   +2 more sources

[Occurrence of Solenopsis saevissima F Smith (Hymenoptera: Formicidae) damaging Schizolobium amazonicum].

open access: yesNeotropical entomology, 2009
Injuries by Solenopsis saevissima F Smith in paricá (Schizolobium amazonicum) trees are described for the first time in Dom Eliseu County, Pará State, Brazil. This ant damages leaves and the shaft where holes and galleries are opened up to the plant shoot.
Alexandre M, Lunz   +3 more
openaire   +3 more sources

Resgate e propagação vegetativa de Schizolobium parahyba var. amazonicum

2022
Estudos relacionados com resgate e propagação vegetativa de espécies arbóreas nativas da Amazônia podem fornecer informações importantes para o estabelecimento da silvicultura clonal. Dentre as espécies arbóreas da Amazônia com expectativa para o estabelecimento da silvicultura clonal, pode-se citar a Schizolobium parahyba var.
openaire   +1 more source

Paricá (Schizolobium amazonicum) and embaúba (Cecropia sp.) as new raw materials for particleboards

European Journal of Wood and Wood Products, 2013
In this work two potential new species for forest plantation projects in Northern Brazil were evaluated for their suitability in particleboard production. The main evaluated parameters of the laboratory boards were pH value and buffer capacity of the particles, compaction ratio, thickness swelling, modulus of elasticity (MOE), modulus of rupture (MOR ...
Florian Zeller   +2 more
openaire   +1 more source

Mass loss in Schizolobium parahyba var. amazonicum splints subjected to heat treatment

Caderno Pedagógico
This study aimed to evaluate the influence of temperature and duration of heat treatment on the mass loss of Paricá (Schizolobium parahyba var. amazonicum) splints. Test specimens were subjected to heat treatment at 160ºC, 180ºC, 200ºC, and 220ºC for 1 and 3 hours.
Maria Gabriela Sales da Silva   +6 more
openaire   +1 more source

Home - About - Disclaimer - Privacy