The regularity that increases biological and enzymatic activity with increasing the age of the deposits of 10 to 82 years has been shown. The indicator of recovery of black leached soil steppes can be presented as invert-ase activity and humus content, as well as reducing the density of the soil. Integrated indicator of the biological properties decreases with decreasing age deposits: 82 years (100%) - 26 years (84%) - 16 and 10 years (74%) - arable land (64%)
The article presents the results of three years of testing
varieties of soft winter wheat. We have considered their
adaptability to different environmental conditions,
ecological plasticity, stability and homeostatic ability.
The article discusses the characteristics of varieties for
yield and baking qualities
The research has revealed that sodium selenite, vitamin E and bifidumbacterine should be included into the ration of the agricultural poultry to increase its antioxidant status
Newest breeding aromatic grape variety with colored
pulp and juice is Traminer black bred in Athens
Viticulture Institute (Greece) P.Zamanidi, L.Troshin
and L.Maltabar in 2007 by crossing the Ukrainian
(Odessian) black varieties (Alicante Bouschet x
Cabernet Sauvignon) with the European Traminer
pink. According to the morphological and
physiological characteristics related to the group of
Western European varieties. Length of production
period 136-145 days. The strength of growth shoots is
strong (2,1-3,0 m). Productivity is high. The average
weight of bunch 200 grams. Characterized by a high
resistance to cold, drought resistance and increased
resistance to fungal diseases in comparison with
common varieties of Vitis vinifera L. Flower is
hermaphrodite. Clusters are short or medium, conical,
sometimes with wing, average density. Berry is small,
round, blue-black coloring, with a thick waxy coating.
Peel thick, dense, durable. Pulp and juice intensely
colored, with a taste of Gewurztraminer. Content of
sugar is very high: in the bushes on the stale grapes
reaches more than 40%. Prolonged preservation of
crop on bushes. Sort intended for manufacturing
intensely colored dry red wines of excellent grade and
high-quality sparkling, dessert, sweet wines and
liqueurs, and is suitable for high-quality juices. When
used in blends with other varieties, enhances
coloration, completeness of taste and improves the
bouquet of wine
Future increase of rice productivity is possible in expense of plant change architectonics. Creation of plants with erect position of leaves allows to compact sowings and to increase the productivity of cenosis. There were studied the rice samples with erect leaves and large grain as an initial material for selection on increased productivity
In the article review of data about yearly change-ability for the scope of grain production in Russia and variability of crop capa¬city under irrigation and without it is given. Theoretical substan¬tiation of the part of irrigated area for ensuring sustainability of grain production in arid regions is suggested
The history of department of genetic, breed¬ing and seed-growing is linked with the develop¬ment of agronomic faculty of Kuban Agricultural Institute. There was shown the role of S.S. Zamotaylov - the sixth head of the department, scientist-geneticist, specialist in cytology, embryology, experimental haploidy, practical selection and V.V. Efremova- the seventh head of the department, well-known teacher in genetics, selection, seed-growing and variety breeding of field crops as well
In the article mechanical and chemical methods of the struggle against the weed vegetation in soya beans crops are studied. The most reliable one should consider the technology, which includes presowing cultivation, entering of specialized soil herbicide, pregerminated and postgerminated harrowing, interrow cultivation and processing with postgerminated herbicides or their mixture
The role of development institutes in the state regulation of agricultural producing and the problems of its realization are considered in the article
The newest aromatic wine white berry grape variety Acropolis was breeded by hybridization at the Athens Institute of Viticulture (Likovrisi, Greece) by professors P.Zamanidi and L.Troshinym in 2006 by crossing the Greek variety Kidonitsa with European Riesling. According to the morphological and physiological characteristics it is related to the eco-geographical group of Black Sea. Strong growth of shoots (2,1-3,0 m). Degree of ripening vines is very high: over the entire length, except for the top. Length of production period 146-155 days. High yield 25-30 t / ha. Average weight of cluster is 360 g. Characterized by high resistance to cold, drought and increased resistance to fungal diseases in comparison with common varieties of Vitis vinifera L. Flower is androgynous. Bunch is medium, conical, medium density. Berry is medium, spherical, greenish-yellow color with a thick waxy coating. Cuticle of medium thickness, dense, durable. Pulp and juice are with pronounced varietal type taste of Riesling. Sugar content is very high: up to 24% more. Bunches of variety Acropolis continuously stored in the bushes. Variety is intended for manufacturing dry white wines of excellent grade and high-quality sparkling wines, dessert and sweet wines, suitable for production of high quality aromatic juices