Fecha/hora: 13/06/2024 01:32:42

Biblioteca(s): | INIA Las Brujas.
Tipo de la producción científica: | Artículos en Revistas Indexadas Internacionales
Circulación/Nivel: | B - 2
Fecha corriente: | 21/02/2014
Fecha de la última actualización: | 04/10/2019
Autoria: | GILSANZ, J.C.; ARBOLEYA, J.; MAESO, D.; PAULLIER, J.; BEYHAUT, E.; LAVANDERA, C.; SANDERS, D. C.; HOYT, G.D.
Afiliación: | JUAN CARLOS GILSANZ MARTINEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JORGE EDUARDO ARBOLEYA DUFOUR, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; DIEGO CESAR MAESO TOZZI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JORGE ARTURO PAULLIER SUAREZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ELENA BEYHAUT GUTIERREZ, Soil Microbiology Laboratory of Agriculture and Fisheries, Uruguay; C. LAVANDERA, Soil Microbiology Laboratory of Agriculture and Fisheries, Uruguay; DOUGLAS C. SANDERS, Soil Science and Horticultural Science, NCSU, USA; G.D. HOYT, Soil Science and Horticultural Science, NCSU, USA.
Título: | Evaluation of limited tillage and cover crop systems to reduce N use and disease population in small acreage vegetable farms mirror image projects in Uruguay and North Carolina, USA.  (Conference Paper).
Año de publicación: | 2004
Fuente/Imprenta: | Acta Horticulturae, 30 june 2004, Nro.638, p.163-169.
Série: | (Acta Horticulturae; 638)
ISBN: | 978-90-66057-07-4
ISSN: | 0567-7572 (print) / 2406-6168 (electronic)
DOI: | 10.17660/ActaHortic.2004.638.21
Idioma: | Inglés
Notas: | ISHS Acta Horticulturae 638: XXVI International Horticultural Congress: Sustainability of Horticultural Systems in the 21st Century. Editors: L. Bertschinger, J.D. Anderson.

Contenido:

ABSTRACT.
N management is a primary determinant of vegetable crops production in the United States and in Uruguay. We evaluated 7 rotational systems for vegetable crops in
both countries. These rotational systems influence N fate in the environment in different ways and impact both cost of production and the environment. We used
rotational systems that include both winter and summer cover crops and vegetable crops. Insects, diseases and weed infestations differed with the systems. All activities were closely coordinated via email and annual visits to ensure an integrated approach to crop and pest management. Crop growth, yield, quality, nutrient cycling and soil microbial activity measured. N status of cover crops, cash crop and soil were determined at 6 depths to establish an N balance for each system. Market price data are being combined with normalized treatment data to determine gross revenues, operating costs, and net revenue per acre. Input and production data from all production systems is used to evaluate economic feasibility for both traditional and more sustainable vegetable production systems. In addition to production benefit/cost determination, we will determine environmental benefit/cost relationships as a result of the various production systems. 
© ISHS

Palabras-Clave: | COVER CROPS; NITRATES; REDUCED TILLAGE; SOIL BIOMASS; SOUTHERN BLIGHT.
Thesagro: | CULTIVOS PROTEGIDOS.
Categoría del tema: | F01 Cultivo
Registro original: | INIA Las Brujas (LB)
Ejemplares: | LB - (12815-1) - PXI - AP - DD - PP/ACTA HORTICULTUREA/2004/638 -  -  - DIS