PROTECTION TREE BELT AS AN IMPORTANT FACTOR OF FRUITING IMPROVEMENT OF CURRANT IN VARIOUS GARDENING ZONES OF WESTERN SIBERIA
The research was carried out in 1975 with varieties 'Primorskiy Chempion' and 'Golubka' with the use of multi-row wind-proof tree belt, and in 2006 with varieties 'Zabava', 'Ksyusha', 'Mila', 'Sharovidnaya', and 'Rita' under effect of double row common birch tree belt. It is shown, that the tree belts affect shrubs' growth and leaf formation, weight of berries and yielding capacity. The conclusion is drawn, that tree belt should be of open planted structure, and the width of garden's square should not exceed 100 meters.