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The agricultural production in a region is influenced by the natural factors, the climatic and social ones and especially by the technological level and the value of investments. The analysis of the relationship between the climatic factors and the agricultural production is important in the agricultural management. The primary objective of this study is to analyze the main climatic factors: air temperature, soil temperature, precipitations and relative air humidity which condition the performance of the fundamental processes that occur in plants. The analysis of these factors is performed for the agricultural year 2011 - 2012, considered a dry year in the Olt County. [ABSTRACT FROM AUTHOR]

The analysis and interpretation of data on the agro-climatic resources of a cultivated area offer the possibility to characterize the degree of favorability for cultivated species depending on the climate and soil bid. Depending on the climate, soil and the agricultural species requirements, the agro-technical management system must be applied properly, so as to allow the improvement of agricultural productivity. The aim of this study is to assess the agroclimatic resources of the Oltenia region, for the period 1961-2008 and especially of the Olt County, in terms of thermic and precipitation resources for the period 1990-2013. The knowing of these conditions is required for choosing the cultivated product and the crop production interventions used for obtaining optimal economic crops. [ABSTRACT FROM AUTHOR]

As knowing the impact of weather phenomena and their effects on agriculture represents a primary necessity, at present the importance of agro-meteorological information for economy, in general, and for the agriculture sector, in particular, involves a complex approach of the relation environment--plant. The agro-climatologic resource's assessment is multi-way needed: to choose the product and to cultivate varieties; for different phyto-technical interventions used to improve soil fertility; it is also economically fundamental in order to obtain optimum yields. This article frames an analysis and a synthesis of the main agro-climatic parameters, the air temperature and the precipitation for the region of Muntenia, considering the period between 1961- 2009. As this region has the largest agricultural land in Romania, is it useful and necessary for everyone who aims to carry on agricultural business or studies to be well informed on the agro-climatologic potential that characterizes it. [ABSTRACT FROM AUTHOR]