Portal de Periódicos da CAPES

PHISICAL AND CHEMICAL PROPERTIES OF SOILS FOUND IN THE VINEYARDS CENTERS TIROL AND MOLDOVA NOUĂ

2010; Agroprint Timisoara; Volume: 42; Issue: 3 Linguagem: Inglês

2066-1843

S. Stroia,

Fermentation and Sensory Analysis

The researches that represented the objectives of the present scientific paper aimed determination of physical and chemical properties of soils planted with grapevines from Tirol and Moldova Noua viticulture centre. Most viticulture plantations from the Southern part of the vineyard are found on soils with optimal growth and developing conditions for grapevines and particularly for red wines. The most predominant soils on plateaus are pre-alluvial soils, alluvial soils, districambisoils and lythosoils. This paper aims to study soil Centers Tyrol wine and Moldova Noua. Research is in its early stages, but the future team will have greater involvement in bringing the information about the physical and chemical properties of soil filled with life. The physical properties of soil were determined: Soil texture - Cernikova method; Porosity of the soil - was determined by calculation. The soil chemical properties were determined: Content in humus - Tiurin method; Soil reaction - by potentiometric method in aqueous extract 1:2,5; Total nitrogen content in% - was done by Kjeldahl method (soil mineralization is made by boiling with concentrated sulfuric acid in the presence of catalyst); Total phosphorus and mobile content was determined by the Egner-Rhiem-Domingo on a Spectrophotometer UV - VIS Assimilable potassium content - to extract the ammonium lactate and acetate was determined by atomic absorption spectrophotometer. The research was conducted in the same direction, all for a period of three years (years 2007 to 2009), but results in this regard can be observed only after a greater number of years, as the humus content of soil is disrupted following its use by Apple. In Romania, investigations are limited due to lack of financial resources and because disinterest or poor information for those working in the field, to uncover the state land occupied by vineyards. Research without practical information that can be used by those concerned with the physical and chemical properties of soil in growing centers Tyrol and Moldova Noua. The work is original, both in terms of information it provides, as well as practical solutions that gives those interested in fertility status of soils occupied by trees. The book has great practical importance, because without new and needed both of fertility status of land occupied by trees and in the achievement of steady production and good quality.