Results 71 to 80 of about 744 (171)

Subject and authorship of records related to the Organization for Tropical Studies (OTS) in BINABITROP, a comprehensive database about Costa Rican biology

open access: yesRevista de Biología Tropical, 2013
BINABITROP is a bibliographical database of more than 38 000 records about the ecosystems and organisms of Costa Rica. In contrast with commercial databases, such as Web of Knowledge and Scopus, which exclude most of the scientific journals published in ...
Julián Monge-Nájera   +2 more
doaj   +2 more sources

Aquatic vascular plants of Palo Verde National Park, Costa Rica

open access: yesUniciencia, 1986
Un estudio de las plantas acuáticas del parque Nacional Palo Verde, Costa Rica, se llevó a cabo durante la estación lluviosa de 1984. La zona pantanosa es transitoria, reduciéndose durante la estación seca a solamente pequeños charcos.
Garrett E. Crow, Dora I. Rivera
doaj  

Aquatic vascular plants of palo verde national park, Costa Rica (ESP)

open access: yesUniciencia, 1986
A study of the aquatic plants of palo Verde National park, Costa Rica, was undertaken during the rainy season of 1984. The swamp habitat is transitory, disappearing during the dry season, leaving only a few pools. The aquatic vegetation consists of a
Dora I. Rivera
doaj  

Carga de fuego de la Typha domingensis en el Parque Nacional Palo Verde

open access: yesTecnología en Marcha
La Typha domingensis, es una planta nativa en Costa Rica que ha logrado proliferar intensamente en algunas de las lagunas del Parque Nacional Palo Verde (PNPV).
Monserrat Solano-Gamboa   +1 more
doaj   +1 more source

Prediction of the First Harvesting Date of Creole Onions: In the Palo Verde Valley of California

open access: yesCalifornia Agriculture, 1975
Harvesting onions for dehydration in California starts in the Palo Verde and Imperial Valleys in May or June, proceeds north, and terminates in the Tule Lake area in October or November. Consequently, processing plants do not operate from November to May.
C Cheyney, K Paulson
doaj  

Swimming ability in three Costa Rican dry forest rodents

open access: yesRevista de Biología Tropical, 2001
We investigated the swimming abilities of three Costa Rican dry forest rodents (Coues’ rice rat, Oryzomys couesi, hispid cotton rat, Sigmodon hispidus, and spiny pocket mouse, Liomys salvini) associated with a large marsh, Laguna Palo Verde, using 90 s ...
William M. Cook   +2 more
doaj  

Water, nitrogen and varieties in lower desert cotton production

open access: yesCalifornia Agriculture, 1962
Lint yields of Acala 4–42 are highest (despite some lodging) when plants receive only adequate supplies of nitrogen and water, according to Palo Verde Valley tests reported here. When the nitrogen fertility level is adequate for maximum yields, excessive
R Cowan   +4 more
doaj  

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