Influence of the long-term fruit orchards growing upon the humus conditions of the  Southern Ukraine soils

UDC 631.417.2:634.1(477.7)

Influence of the long-term fruit orchards growing upon the humus conditions of the  Southern Ukraine soils / Malyuk T.V., Pcholkina N.G. // Sadivnytstvo (Horticulture). 2012. 66. P. 155-161. Refs.: 11. in Ukrainian

The authors  present the results of  studying the changes  in the organic substance content within zonal soils of the Ukraines South in  the long-term fruit agrocoenosis. They have proved that changes of the humus quantity and supplies in the chernozem soil are caused by their mamage system, orchard growing term,  fertilizers usage and irrigation  level.
2 Tabl.

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