Results 71 to 80 of about 879 (163)

Balance nutricional de referencia de suelos y hojas en el cultivo del plátano Harton Reference nutritional balance of soils and leaves in the Horn plantain crop

open access: yesBioagro, 2004
Se han propuesto diversos métodos para interpretar y evaluar el balance nutricional de los cultivos; sin embargo, estas propuestas presentan en mayor o menor grado diferentes limitaciones.
Vianel Rodríguez   +3 more
doaj  

ANTHROPOGENIC POLLUTION IN MARACAIBO LAKE, VENEZUELA

open access: yes, 2013
The contamination of Lake Maracaibo Basin is directly linked to human activities, among which the discharge of wastewater from domestic and industrial, especially the petrochemical industry. This environmental problem has created an ecological imbalance of biotic and abiotic components of the largest estuary in the American continent and the most ...
openaire   +1 more source

Diagnóstico y evaluación de pestalotiopsis, e insectos inductores, en plantaciones de palma aceitera al sur del lago de Maracaibo, Venezuela Diagnosis and evaluation of pestalotiopsis, and insect vectors, in an oil palm plantation at the South of Maracaibo Lake, Venezuela

open access: yesBioagro, 2010
La Pestalotiopsis o añublo foliar es una afección severa de las plantaciones venezolanas de palma aceitera (Elaeis guineensis) que ocasiona importantes disminuciones en los rendimientos del cultivo.
Marlyn Escalante   +6 more
doaj  

The effect of salinity on enterocytozoon hepatopenaei infection in Penaeus vannamei under experimental conditions. [PDF]

open access: yesBMC Vet Res, 2021
Aranguren Caro LF   +9 more
europepmc   +1 more source

Evaluating the dynamic behavior of pump stations in Lake Maracaibo

open access: yesRevista Técnica de la Facultad de Ingeniería, 2010
Moderate motion in LAGOVEN”™S Flow Station EF-LL-87 in Lake Maracaibo prompted the search for the cause of these displacements, which create indisposition and concern among people working on the station. The aim of this paper is to determine the causes of this appreciable motion in Flow Station EF-LL-87 by means of an experimental and analytical ...
Antonio Sarcos   +5 more
openaire   +1 more source

Astrocytic outer retinal layer thinning is not a feature in AQP4-IgG seropositive neuromyelitis optica spectrum disorders. [PDF]

open access: yesJ Neurol Neurosurg Psychiatry, 2022
Lu A   +58 more
europepmc   +1 more source

Juvenile-Onset Huntington's Disease in Peru: A Case Series of 32 Patients. [PDF]

open access: yesMov Disord Clin Pract, 2023
Vishnevetsky A   +7 more
europepmc   +1 more source

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