Results 51 to 60 of about 2,505 (202)
Interactions among resource partitioning, sampling effect, and facilitation on the biodiversity effect: A modeling approach [PDF]
, 2013 Resource partitioning, facilitation, and sampling effect are the three mechanisms behind the biodiversity effect, which is depicted usually as the effect of plant-species richness on aboveground net primary production.
Flombaum, Pedro +2 more
core +3 more sources
Análisis comparativo del cariotipo y de la meiosis de dos especies de Adesmia (Fabaceae, Muricatae)
Boletín de la Sociedad Argentina de BotánicaIntroducción y objetivos: Adesmia conforma parte de la flora nativa de Argentina e incluye aproximadamente 100 especies. Entre las especies del género, Adesmia muricata var. dentata y A. cordobensis var.
Valeria de los A. Páez +2 more
doaj +1 more source
Experimentation on woody plant species from Southern Argentinean Puna: contributions to anthracological studies [PDF]
, 2013 En este trabajo se investigó experimentalmente la reacción de ocho especies leñosas ante la acción del fuego. Para esto se planteó un diseño de experimentación de quemas de leña que se llevó a cabo en el área de estudio: Antofagasta de la Sierra ...
Aguirre, María Gabriela +1 more
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Adesmia subterranea Clos Germination Physiology and Presowing Treatments [PDF]
Journal of Range Management, 2003 The genus Adesmia (Fabaceae, Papilionoideae) is one of the scarce forage resources at high altitude and arid zones of South America. Its germination behavior has not been examined. Seeds of Adesmia subterranea "Cuerno de Cabra" were pretreated with sulfuric acid (1, 3, and 5 minutes soaking) and mechanical scarification to determine their impact upon ...
C. A. Parera, M. Ruiz
openaire +2 more sources
Revista Brasileira de Zootecnia, 2001 O gênero Adesmia DC. possui 17 espécies nativas no Brasil, distribuídas nos Estados do Sul, cuja importância está vinculada a sua adaptação ao solo e clima regionais, além de ser de crescimento hibernal (temperadas).
Simone Meredith Scheffer-Basso +4 more
doaj +1 more source
Gayana: Botanica, 2008 A vegetation survey of the AndeanNevados de Chillan volcanic complex, Bio-Bio Region, Chile, resulted in the preparation of a colour vegetation map, based on photo-interpretation of an aerial photograph of 1998.
Simon Pfanzelt +2 more
doaj
Revista Brasileira de Zootecnia, 2002 A introdução de leguminosas hibernais é uma das práticas mais importantes para incrementar a quantidade, a qualidade e a sustentabilidade de pastagens perenes no Sul do Brasil.
Simone Meredith Scheffer-Basso +5 more
doaj +1 more source
Landscape heterogeneity influences on sheep habits under extensive grazing management in Southern Patagonia [PDF]
, 2015 In Southern Patagonia, continuous grazing with fixed stocking rates in large paddocks prevails over grazing systems subjected to regular evaluations and rotational rests.
Peri, Pablo Luis
core
Sinopsis de las especies de Adesmia (Leguminosae,Adesmieae) de la Argentina
Darwiniana, 2000 La tribu sudamericana Adesmieae (Benth.) Hutch. comprende solamente el género Adesmia DC., con 43 series y cerca de 240 especies herbáceas o arbustivas que habitan principalmente en zonas montañosas y semi-desérticas Este género incluye 2 subgéneros ...
Emilio A. Ulibarri, Arturo Burkart
doaj
Lilloa, 2018 Adesmia cytisoides y A. inflexa (Coluteoides), son especies endémicas, arbustivas, espinosas y perennes del NOA. El objetivo de este trabajo fue caracterizar la morfología vegetativa y floral, la anatomía foliar y de la espina caulinar y determinar los ...
María S. Caro +3 more
doaj +1 more source