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ROOT SYSTEM OF RUSSIAN PLUM ON DIFFERENT ROOTSTOCKS
06.00.00 Agricultural sciences
Description
In the article, results of researches are presented, according to placing of root system of trees of Russian plum Globe on various cloned rootstocks in soil. It is revealed that the most powerfully branched out and deeply getting root system is formed on root of a plant, and also on stocks of Evrica 99 and Kuban 86
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DEVELOPMENT OF ROOT SYSTEM OF APPLE-TREES ACCORDING TO THE TYPE OF CROWN FORMING
06.00.00 Agricultural sciences
Description
We studied the architecture of the root system of apple tree varieties (Idared, Golden Delicious, Rei-nette Simirenko, Florina grafted on the rootstock M9), planted in 2003, according to the scheme 4 x 1 and formed by type: Russian spindle (k) Knip Baum, Bee Baum, Sollux. We found out that on mid loamy soil with drip irri-gation, the bulk of the roots located at a depth of 10 - 60 cm regardless of the type of crown formation. Large (more than 3 mm) roots of Reinette Simirenko and Florin varieties of trees in age of seven have penetrated to a depth of 60 - 80 cm while forming Russian spindle and Knip Baum crown-type and their length and their weight was 5 – 8% of the overall performance
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