Name
Novoseleckiy Sergey Ivanovich
Scholastic degree
•
Academic rank
associated professor
Honorary rank
—
Organization, job position
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Web site url
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Articles count: 6
In the article we present the results of perennial researches on the influence of norms of fertilizers on growth and productivity of sunflower on Chernozem (Black soil) with different levels of fertility in the Central zone of the Krasnodar region. The improvement of nutritional status of plants promoted increase in leaf area of sunflower in the flowering stage from 20.1 to 30.8 thousand m2/ ha and more accumulation of dry substances and major nutrients in plant tissues throughout the growing season. The greatest influence on the content of nitrogen and phosphorus in the leaves of 56 – 64 and 50 – 58%, in stalks of 40 – 62 and 39 – 42%, in baskets 43 – 59, and 38 -68%, respectively, provided the rate of fertilizer. The yield of sunflower seeds in average for three hybrids (Kubanskiy 341, Triumph, Legion) evolved in experiment parcels from 25.5 to 33, 4 ac./ha. The highest productivity of this crop is obtained when a high rate of fertilizer (N80Р120) is applied on soil with a high level of fertility. The increase of seed yield compared to control was 7.9 ac./ha or 30.9 %. While increasing the level of soil fertility and fertilizer amount, oil content of the seeds decreased from 46.9 to 44.5%, but the yield of oil increased from 1.20 to 1, 47 T/ha due to the growth of productivity
The article presents the biennial data on infestation of
winter barley infected with his disease and pests, depending
on fertilizer rates, the main method of tillage
and plant protection. Weeds are one of the most highly
potent factors that reduce the productivity of plants.
System of agronomic plant cannot increase the productivity
of plants, if it contributes to impurity of crops.
In the studied years, the most common weeds at the
recommended tillage were dead nettle, cleavers,
chickweed, field bindweed. At zero processing - foxtail,
poppy, wild oats, Leptospermum, dead nettle, veronica.
The use of biological and chemical plant protection
products reduced the degree of expansion and
development of disease
The article deals with a combination of different methods
of cultivation of winter barley on the background
of plowing, and their impact on growth, development
and crop yield. The main technological factors allowing
implementing the biological potential of culture are
adaptive variety, quality seeds, predecessors, sowing
and harvesting, fertilizer, soil fertility, crop care, including
protection from weeds, pests and diseases.
Barley is the culture of versatile use, which is grown
for food and feed purposes. Intensification of cultivation
methods of this phenomenon is essential and significantly
affects the grain yield of this crop. Under the
natural fertility of the soil and favorable weather conditions
for black earth of Kuban it is possible to get
3,0-3,5 tons per hectare of winter crops of grain, and
this requires the creation of an optimal diet, because
one of the main factors affecting the productivity of
field crops, including one phenomenon are fertilizers.
In addition, the level of soil fertility and protection
system of weeds, pests and diseases has great importance.
Since these types of issues are relevant for
agriculture, we have carried out studies to identify the
optimal combination of different methods on growth,
development and productivity of a single phenomenon
The article discusses the various technologies of cultivation
of winter barley at two ways of main tillage
(recommended and zero-level) with different backgrounds
of soil fertility, fertilization rates, protection
from weeds, pests and diseases. Consistent improvement
of soil fertility and other fertilizers resulted in an
increase in crop productivity. Nutrition is the basis of
life of a living organism, including plants. The value of
crop yield and its chemical composition depend on the
conditions of nutrition. It is achieved with the optimum
combination of light, heat, air, water, food, etc.
In this connection, in the development of methods of
cultivation of this crop, we may not only increase the
yield of grain, but also pay due attention to the quality
of cultivated products. Thus, studies in the experiment
showed that the intensification of cultivation technology
of one phenomenon substantially and significantly
affects the productivity of the given culture
The article deals with the various technologies of alfalfa 1, 2, and 3 years of life with different backgrounds soil fertility, fertilization rates, protection from weeds, pests and diseases at recommended and zero tillage
In this article, we review the influence of different production technologies for nitrogen, phosphorus and potassium in the soil under alfalfa, and the impact of culture on the accumulation of nitrogen in the soil