Increasing of tea production in the foothills of
Adygea should be based on potential soil properties
suitable for tea plant. The goal was achieved using
modern methods of soil evaluation of tea plantations.
The evaluation criteria were the following
agrochemical and agro indicators: soil acidity (pH
KCl); hydrolytic acidity; the sum of exchangeable
bases; bases saturation; granulometric composition. It
was found that the soil under tea plantation in
Adygeya classifies as brown forest poorly
unsaturated with the level of potential fertility rated
as satisfactory (bonitet rating 40-60). However, the
low supply of nutrients in the layer 0-40 cm:
phosphorus (19,04 ± 2,42 mg / 100 g soil), potassium
(17,70 ± 1,60 mg / 100 g soil) and a sufficiently high
degree of saturation of soil bases in the layer of 50-
100 cm (67,10 ± 11,67%) in combination with a soil
moisture deficit determine their low productivity of
16,0 ± 5,0 kg / ha, whereas their potential
productivity of 30-50 t / ha. The development of
scientifically grounded, targeted ameliorative and
agro-technical measures (irrigation, nutrition systems
using physiologically acidic forms of nitrogen and
potash fertilizers that reduce the degree of saturation
of the soil bases) will help to increase the effective
soil fertility and allow the tea plants reach its
biological potential and achieve predicted
productivity in Adygea region
The article considers the issue of increasing the accuracy of filling geodetic networks of quadrangles with measured by the parties by increasing the number of conditional equations. We have considered the three variants of placement of additionally measured diagonals of the squares. The results improve the
accuracy in the determination of coordinates of points within the network, due to these additional measured elements
The article presents the experience of engineeringgeological
zoning to establish patterns of spatial
variability of the components of engineeringgeological
conditions. In the ArcGIS environment was
created a set of electron-digital maps, taking into
account the influence of adverse geological processes
and landforms for the design, construction and
operation of linear engineering structures.
The article is devoted to the study of the spatial
distribution of air temperature, precipitation and their
ratio in the form of moisturizing factor of the Mayma
river basin. Calculations of the vertical and horizontal
gradients are hold. Cartographic models of the
distribution basic climatic indices are also constructed
The chemical composition of neogen-quaternary, paleogene, cretaceous and paleozoic aquifer systems in the Ob-Tomskoye interfluves area is presented in the article. The water saturation with respect to secondary minerals is described. Authors show that the waters of all studied aquifer systems are saturated with respect to montmorillonites and calcite in a less degree. The geochemical water types are identified and their distribution is described
One of the main problems at engineering-geological
researches is the choice of the most suitable territory
for construction of designed projects and
constructions. The most dangerous threat to the
economy and the security of the Krasnodar region are
geohazards. The article provides an expert evaluation
of engineering-geological conditions of the territory,
the map-scheme of evaluation of engineeringgeological
zoning of the region. The characteristic is
given to the engineering-geological taxons allocated
on degree of usefulness of conditions
Prospects of development of oil-extracting branch of the Krasnodar region are connected with continuation of prospecting works and search drilling in a zone of transit of the Kuban River and water areas of the Black and Azov seas. In the existing normative documents about technical researches we didn't find reflection of the rule of works on platforms of capital construction of wells on the earth and in transitional conditions. The technique of studying of engineering-geological features of territories of oil and gas fields is offered. Regional and zone factors of engineering-geological conditions of oil and gas fields are established. Engineering-geological structures are allocated. Additional types of technical researches are defined
It is assumed that in the primordial state of the Universe
was missing the elements of matter, it was submitted to
electromagnetic photon field in a broad frequency band.
Photons with energy ε=1,02 born MeV electrons and
positrons, and photons with energy ε=1,87 born ÐœeV
protons and antiprotons. The Association of protons,
electrons and essential spectrum of photons created a
sustainable hydrogen atoms and neutrons. Association
of hydrogen atoms led to the creation of hydrogen
clusters, and merging neutron – neutron creation of
clusters (pulsars). As a result, the concentration of
photons in the Universe decreased and the universe
were compressed. The gravitational interactions
between the hydrogen and neutron clusters was coming
off of a mass of matter from both. The torn mass of
hydrogen clusters were created on the planet.
Separation of the mass from neutron clusters led to the
neutron exposure of the main hydrogen clusters and
loose parts from him (future planets). The latter, being
closer to the main hydrogen accumulation, under the
influence of neutron flux were redesigned to all
elements of the periodic table. The article describes
nuclear reactions convert one chemical element to
another. After irradiation of the primary hydrogen
clusters of neutrons and the emergence of the heavy and
superheavy hydrogen, started fusion reactions with the
release of photon energy and the transition of hydrogen
clusters in Stellar condition. They began to glow. The
selection of the photon energy of the Stars led to the
increase in the concentration of photons in the
Universe, the increase of the pressure and the expansion
of the Universe, which is what happens at the present
stage of its development. Combining antiprotons,
electrons (positrons) with the required spectrum of
photons created sustainable antihydrogen and
antineutrons, and their clusters – clumps of antimatter
in the Universe
Recently, there have been satellite-based methods
widely used to determine the coordinates of points,
which allow, without mutual visibility between
points, to pursue their coordinates. However, in
some cases, for example in forests, in urban buildings
the application of these methods becomes a
problem and it is easier to apply traditional methods.
The article describes the case of using the method of
calculation of coordinates for "the approach of Hansen"
and held to evaluate the accuracy of determining
the coordinates of the points. Some studies provide
only recommendation guidelines that the most
accurate results are obtained when the shape of the
building is shaped similar to a square. In our case, on
the basis of obtained formulae we had an analysis of
the influence of the length of the corresponding base,
and its distance from the source side on the accuracy
of determination of coordinates of the original
points. The conclusion is that the accuracy of determination
of coordinates of required points depends
on the ratio of the length of the original basis and the
baseline. The optimal can be considered the distance
equal to 0.3-0.6 of the length of the baseline. The
holding data in the study can successfully be used
for the drafting of geodetic reference polygonometries
moves and thickening of networks
Considered in the study, there are specific features and
stratigraphy of the snow cover in the region of the
mountain claster of Sochi (Krasnaya Polyana) during
winter of 2016-2017. We have analyzed patterns of
snow thickness distribution, its dependence on the absolute elevation, slope exposition and landscape
type. Conclusions were made about the necessity of
the regular study of the structure and quality of the
snow cover for the purpose of mountain skiing
development