Now showing items 21-30 of 1065
Knowledge management and communication in Brazilian agricultural research: an integrated procedural approach.
(International Journal of Information Management, Guildford, v. 31, n. 2, p. 121-127, Apr. 2011., 2011)
Fractionation and redox speciation of antimony in agricultural soils by hydride generation-atomic fluorescence spectrometry and stability of Sb(III) and Sb(V) during extraction with different extractant solutions
(AOAC INTERNATIONAL, 2004-01)
This stability of Sb(Ill) and Sb(V) species was studied during,single extraction from soils by water. EDTA, diluted H2SO4 and H3PO4, and oxalic acid/oxalate solutions, with and without ascorbic acid, were used as stabilizing ...
Management of vomplex systems: Modeling the biological pest control
The aim of this paper is to study the cropping system as complex one, applying methods from theory of dynamic systems and from the control theory to the mathematical modeling of the biological pest control. The complex ...
O ensino e a pesquisa em agricultura de precisão nos cursos de agronomia nas instituições da região sul do Brasil
(Universidade Federal de Santa MariaBrasilAgronomiaUFSMPrograma de Pós-Graduação em Agronomia - Agricultura e AmbienteUFSM Frederico Westphalen, 2018-03-09)
The aim of this study was to understand the state of the art and the scientific and educational development of the new management strategies based on Precision Agriculture in the universities of the southern region of ...
Modelo de Gestión Estratégica. Experiencias en la UBPC “El Zapato”, municipio Martí, provincia de Matanzas
(Universidad Agraria de La Habana, 2012)
En algunas organizaciones productivas agropecuarias cubanas se han formulado estrategias, sin embargo, aún no se dispone de un proceder organizativo (por ejemplo, modelo y procedimientos asociados) consciente, integrador ...
Simple procedure for nutrient analysis of coffee plant with energy dispersive X-ray fluorescence spectrometry (EDXRF)
Nutrient analysis is used to estimate nutrient content of crop plants to manage fertilizer application for sustained crop production. Direct solid analysis of agricultural and environmental samples by energy dispersive ...