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THE BEHAVIOUR OF SOME LOCAL WINE GRAPES VARIETIES FROM THE WESTERN PART OF ROMANIA UNDER DIFFERENT MAINTANANCE SOIL SYSTEMS INFLUENCE

2007; AcademicPres; Volume: 64; Linguagem: Inglês

10.15835/buasvmcn-hort

2457-1415

A. Dobrei, Mihaela M l escu, Alina Ghi, Teodor Cristea, Iasmina Cecilia Savescu,

Plant Physiology and Cultivation Studies

Taking into consideration the present conditions of the world’s wine market, local varieties represents an important source of authenticity and tipicity, due to what we may handle the competition environment proposed by U.E. Soil maintenance works together with fertilization and herbicidation represents soil maintenance systems of which costs represent more then one third of the vine cultivation expenses. Soil maintenance systems, having in mind biological viticulture context, are becoming more and more important, in order to maintain soil and environment quality and also viti-vinicole products quality. Researches have been made during 2001-2006 in vineyards from Recas, Minis and Buzias viticultural areas. The studied varieties were the local varieties: Creaţa, Cadarca and Mustoasa de Maderat cultivated in different soil maintenance systems: black field (witness) using herbicidation, permanent grassing and plants used as green fertilizers. In the western part of the country beside classic soil maintenance system, black field we may practiced with good results also soil maintenance system using plants cultivation for green fertilizers, it’s advantages being a soil improvement in order that classic organic fertilizers application it is more and more precarious. Soil maintenance system using permanent grassing may represent a viable solution in case of well-balanced vineyards fertilization and of some normal climacteric years.