Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
Germination in tamaulipan thornscrub of north-eastern Mexico
Autore:
Jurado, E; Aguirre, O; Flores, J; Navar, J; Villalon, H; Wester, D;
Indirizzi:
UANL AP 41, Fac Ciencias Forestales, Linares 67700, NL, Mexico UANL AP 41Linares NL Mexico 67700 Forestales, Linares 67700, NL, Mexico Inst Ecol AC, Xalapa 91000, Veracruz, Mexico Inst Ecol AC Xalapa VeracruzMexico 91000 Xalapa 91000, Veracruz, Mexico Texas Tech Univ, Dept Range Wildlife & Fisheries Management, Lubbock, TX 79409 USA Texas Tech Univ Lubbock TX USA 79409 es Management, Lubbock, TX 79409 USA
Titolo Testata:
JOURNAL OF ARID ENVIRONMENTS
fascicolo: 4, volume: 46, anno: 2000,
pagine: 413 - 424
SICI:
0140-1963(200012)46:4<413:GITTON>2.0.ZU;2-1
Fonte:
ISI
Lingua:
ENG
Soggetto:
NORTHEASTERN MEXICO; SOUTH TEXAS; TEMPERATURE; LEGUMES;
Keywords:
matorral; seed; dormancy; regeneration niche;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Agriculture,Biology & Environmental Sciences
Citazioni:
44
Recensione:
Indirizzi per estratti:
Indirizzo: Jurado, E UANL AP 41, Fac Ciencias Forestales, Linares 67700, NL, Mexico UANL AP 41 Linares NL Mexico 67700 s, Linares 67700, NL, Mexico
Citazione:
E. Jurado et al., "Germination in tamaulipan thornscrub of north-eastern Mexico", J ARID ENV, 46(4), 2000, pp. 413-424

Abstract

In semi-arid environments plants should be selected to germinate at times most suitable for seedling establishment. Germinability, rate of germination and temperature preference for germination (12 or 28 degreesC constant) were analysed with respect to growth form (grass, forb, woody), longevity and seed size. Short-lived species showed preferential germination at either high or low temperature, whereas long-lived species tended to be indifferent to season. Germinability was > 20% for 28 spp., 17 species were < 10% and21 species did not germinate under any circumstances. Growth form or life-span did not influence germination. Woody species germinated rapidly. Germinability and germination rate were positively associated. (C) 2000 AcademicPress.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 04/12/20 alle ore 15:14:59