EVALUATION OF CLIMATE CHANGES ON THE VINE AGROSYSTEM IN TARNAVE VINEYARD

摘要

Vine plantations are vulnerable to exposure to the limiting conditions of vegetation generated by climatic extremes, are sensitive to the fluctuation and variability of those, and depend on their adaptability to periods of thermal and water stress. Important factors in the development of grapes are temperature, humidity, sunstroke, as well as the characteristic parameters of the vinifera variety. A stress factor in the normal development of hubs may be lack of water or abundance, depending on the amount of rainfall in the spring and throughout the year. The aim of this study is the assessment of the climatic conditions influence in the years 2000-2018, on the behaviour of the main vinifera varieties of the Tarnave vineyard in terms of climate indexes. For this, data from the weather station was processed using specific calculation formulas. The work presents observations and determinations made in the experimental groups for the degree of attack of diseases and pests in the above conditions for the period 2000-2018.