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EFFECT OF TYPE OF FORMATION OF CROWN TO CONTENT PIGMENTS IN APPLE TREE LEAVES
06.00.00 Agricultural sciences
Description
The results of studies of the effect of different types of formation to the content of pigments in the leaves of apple trees in the central zone of Horticulture Kuban Krasnodar region. It is determined, that the content of chlorophyll «a» and «b» in the leaves is seasonal and depends on the biology class. The highest amount of chlorophyll in the leaves of apple in the autumn varieties (Prima, Gala) cultivars has been observed in August, in the winter varieties (Reinette Simirenko, Florine) - in September
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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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MALAGI - HIGH QUALITY ABORIGINAL WINY GRAPE VARIETY OF NAKHCHIVAN AUTONOMOUS REPUBLIC
06.00.00 Agricultural sciences
Description
Malagi is created in a way of nation’s selection, is aboriginal winy grape variety of Nakhchivan AR. The name of sort is related with local meaning. According to morphological indications and biological peculiarity it concerns to ecologic- geographic group of eastern winy varieties. proles orientalis subpr. Caspika Neqr. The crown of young shoot and first 1-3 new leaves are covered with weak web drops. The leaves are middle big, five-wings, weak tautened the breadth. Surface of the leaf is net-wrinkled. Edges of leaves were hardly bended upwards. The top of sidelong scraps mainly are deep, closed with three-cornered lights and generally deep and sharp bottom. Low sidelong scraps are small, open, rare in a form of entering corner. Teeth at the end of the mouth are like cupola. Flower is disexual. Bunch is thick-in conical form. Berries are round, deep black with wax powder, Pulp is juicy with pleasant sort taste. Durability productive period is 168 - 177 days. Yield from a bush is very high-12 kq. Percent of productivity tillers are - 57 %. Coefficient of harvest – 0,65, productivity 1,1. Average mass of bunch – 310,0 q. Sugar is 18,0 %, sourness is 6,5 q/l. It differs with high strength to fungi disease and aridity. The sort is for high quality red wines of various categories
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Description
In the article it is offered to count the spatial sign with provision for mosaic-tiered structure of wood when estimating rising trees. It is noted that the diameter of stems has mediated (indirect) relationship with average distance to the nearest tree