Palková, Zuzana; Hennyeyová, Klára - In: Acta Universitatis Bohemiae Meridionales 11 (2008) 1, pp. 67-72
The most productive agricultural regions are in periodic lack of natural rainfall, and its unequal distribution during the vegetation period. During each vegetation period there are 1-5 dry periods, which fact negatively influences the growth and development of crops, and consequently also the...
