CONTEMPORARY GEOGRAPHY OF THE TONIC CULTURES IN THE WORLD

MILEN PENERLIEV

 

Abstract

The paper defines the position of the tonic cultures in the system of plant-growing. The geographical features in the distribution of every culture are determined. The leading soil and climatic factors are given. Latest statistics data about the yield of tonic cultures in the world is used.

 

Key words

tonic cultures, productions, regions.

 

References

Дончев, Д., М. Пенерлиев. 2003. Геоикономика, УИ“Еп. К. Преславски”, Шумен

Emages economiques du monde, Paris, 2006

World drug report, 2006

 

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