THE ECONOMIC EFFICIENCY OF SOME CEREALS UNDER THE INFLUENCE OF CLIMATE CHANGES IN THE CENTRAL AREA OF MOLDOVA, ROMANIA.

Cereals are essential for human nutrition. Unfortunately, the worldwide demographic evolution (continually increasing) makes it difficult to maintain the security of this food source. To overcome this situation, increasing the yield of these species is necessary. The aim of the present research is to make a comparative economic analysis between different varieties of winter barley, winter wheat and triticale varieties in the period 2018-2023 at Agricultural Research and Development Station (ARDS) Secuieni, Neamt County, Romania. The economic indicators taken into consideration were: yield, production value, production cost, total expenditures, gross and net profit. The data were processed and statistically interpreted based on variance analysis, coefficient of variation, using Microsoft Excel and ANOVA 2013 programs. The results regarding yield showed that on the first place is winter wheat with an average yield of 7,413 kg · ha-1, the second place is winter barley with an average yield of 6,340 kg · ha-1, and the last place is triticales, with an average yield of 6,145 kg · ha-1. From an economic point of view, winter wheat is on first place, with a net profit of approximately double compared to the other two cereals. The net profit was 3,109 lei · ha-1 for winter wheat, 1,766 lei · ha-1 for winter barley, and 1,635 lei · ha-1 for triticale. [ABSTRACT FROM AUTHOR]