Results 41 to 50 of about 54,996 (224)
Ciencia e Interculturalidad, 2020 En Nicaragua el cultivo del camarón blanco (Litopenaeus vannamei), es un producto hidrobiológico que aporta importantes divisas a la economía del país, el éxito obtenido en este rubro se debe a que empresarios y productores han incentivado, extendido y tecnificado las áreas productivas destinadas a la camaronicultura.
Valeria Mercedes Hernández Dimas +5 more
openaire +3 more sources
Some aspects of upwelling in the Gulf of Panama [PDF]
, 1958 ENGLISH: Strong coastal upwelling occurs in the Gulf of Panama regularly each year during the season, from about January through April, when strong northerly winds are blowing offshore. Because of the evident importance of upwelling to the ecology of the
Bishop, Yvonne M.M. +2 more
core
Irriga, 2012 O objetivo do trabalho foi estudar a evolucao da salinidade e umidade do solo lida por equipamento TDR, e seus efeitos sobre o crescimento de duas cultivares de melancia utilizando diferentes niveis de salinidade da agua de irrigacao. O experimento foi realizado no municipio de Mossoro-RN.
Fabrícia Gratyelli Bezerra Costa +4 more
openaire +2 more sources
The chaetognatha of the Eastropic Expedition, with notes as to their possible value as indicators of hydrographic conditions [PDF]
, 1959 ENGLISH: The purpose of this study was to investigate the possibility that certain species of Chaetognatha found in Eastern Tropical Pacific waters can serve as biological indicators of oceanographic features. "Indicator" organisms have been found useful
Renner, James A., Sund, Paul N.
core
<研究>包括的ビジネス報告モデルにおける公正価値 : 情報の質的特性に係わる概念フレームワーク・プロジェクトを踏まえて [PDF]
, 2015 ORIGEN Y DOMESTICACION CONSIDERACIONES SOBRE EL CULTIVO DEL PIMIENTO DESCRIPCIÓN BOTÁNICA SEMILLA RAI´Z TALLO HOJAS FLORES FISIOLOGÍA GERMINACIO´N Y EMERGENCIA CRECIMIENTO DE LA PLA´NTULA CRECIMIENTO VEGETATIVO RA´PIDO FLORACIO´N Y FRUCTIFICACIO´N ...
玉川 絵美, Emi Tamagawa
core +1 more source
The Chaetognaths of the water of the Peru region [PDF]
, 1964 ENGLISH: A study has been made of the distributions of the 28 species of Chaetognatha in the waters off Peru and southern Ecuador, based primarily on data from oceanographic surveys carried out between 1958 and 1961 by the Inter-American Tropical Tuna ...
Sund, Paul N.
core
Zooplankton richness, abundance and biomass of two hypertrophic shallow lakes with different salinity [PDF]
, 2012 The zooplankton of lakes is controlled by biological and physico-chemical parameters. Among the former, predation by fish can determine the replacement of large-sized species by small-sized ones and among the latter, salinity exerts negative effects on ...
Cabrera, Gabriela Cecilia +3 more
core
Tolerância à salinidade em feijão (Phaseolus vulgaris L) [PDF]
Scientia Agricola, 1995 Uma das aplicações das técnicas da cultura de tecidos no melhoramento é a identificação de linhas de células que apresentam tolerância à salinidade. Vários autores obtiveram linhas de células tolerantes ao estresse salino; e estudo de mecanismos bioquímicos da tolerância a sais em plantas tem demonstrado altas correlações entre estes e o acúmulo de ...
Broetto, Fernando +2 more
openaire +3 more sources
Water quality for supplementary irrigation in the Quequén Salado river basin (Argentina) [PDF]
, 2004 This paper focuses on the study of the water quality in the courses which compose the Quequén Salado river basin, Argentina, in order to determine their suitability for supplementary irrigation.
Marini, Mario Fabián +1 more
core
Evaluación de tolerancia al NaCl en cultivares viníferas y portainjertos híbridos del género Vitis
Revista de la Facultad de Ciencias Agrarias, 2022 El objetivo fue evaluar la supervivencia al riego con soluciones de NaCl en 28 genotipos del género Vitis para identificar su grado de tolerancia salina. Se estudiaron 11 híbridos de Vitis americanos y 17 variedades de Vitis vinifera.
Leandro Martin, Hernán Vila
doaj