RARE AND PROTECTED PLANTS OF THE FOREST BELTS OF THE VORONEZH REGION

2018 ◽  
pp. 154-159
Author(s):  
V.A. Agafonov ◽  
◽  
A.V. Tul'skiy ◽  
Keyword(s):  
Voronezh Region ◽  
Forest Belts ◽  
Protected Plants

scholarly journals CONDITION OF FIELD PROTECTIVE STRIPS IN CONDITIONS OF STEPPE ZONE OF VORONEZH REGION

2021 ◽  
Author(s):  
E. Zamiusskaya ◽  
V. Koza ◽  
Tat'yana Kramareva
Keyword(s):  
Growth And Development ◽  
Steppe Zone ◽  
The State ◽  
Row Spacing ◽  
Forest Stands ◽  
Biometric Data ◽  
Voronezh Region ◽  
Forest Belts ◽  
Protective Forest ◽  
Surface Air Layer

The paper presents the results of studies of protective strips located in the Voronezh region in the Rossoshansky district. The characteristic of biometric data of forest belts of the same age and their dependence on the density of planting, width of strips and row spacing is given. The comparison of the soil, its impact on the growth and development of trees is displayed. The influence of the design of protective forest stands on the temperature of the surface air layer is also shown. The state of the plantings and the factors that adversely affect it are determined: the lack of care measures, deforestation, clutter and the presence of a large number of diseases and pests.

scholarly journals About longevity and viability of artificial created water-protective forest forest conservation

2018 ◽  
Vol 7 (4) ◽  
pp. 25-32
Author(s):  
Владимир Вавин ◽  
Vladimir Vavin ◽  
Владимир Тунякин ◽  
Vladimir Tunyakin ◽  
Наталия Рыбалкина ◽  
...  
Keyword(s):  
Forest Belt ◽  
Plantation Forest ◽  
The South ◽  
Old Growth ◽  
Stem Wood ◽  
Voronezh Region ◽  
Forest Belts ◽  
Leading Position ◽  
English Oak ◽  
Protective Forest

Khrenovskoy section of the "Special Expedition of the Forest Department of the Ministry of Agriculture and State Property for testing and accounting of various ways and methods of forestry and water management in the steppes of Russia" is located in the south-east of the Voronezh region. In the scientific literature this territory is called the "Stone Steppe". The expedition worked here from 1892 to 1898. The first planting was carried out by O.I. Kovalev and K.E. Sobenevsky foresters. In one plantation, many trees and shrubs were tested for their suitability for afforestation in the region. Successors of foresters of "Special expedition ..." G.F. Morozov and A.N. Mikhailov finally decided on the main species, having secured this status behind English oak tree, but taking into account the new requirements for creation of forest belts, the search for the best oak companions is still continuing. Currently, in the south-east of the Central Black Earth (Voronezh region) there are more than 126 thousand hectares of protective plantations on agricultural lands located near ravine and narrows. Most of them grow without forest management; many were exposed to fire and need reforestation measures. In the Stone Steppe, experimental restoration felling has been carried out since 1933, when the forest strips were 38 years old. The last experimental regenerative felling was carried out in the 63 years old summer plantation (forest belt No. 72). The possibility of coppice resumption and creation of oak plantations on felling was tested. Cultures are not preserved because of ill-timed clarification. In the coppice stands the breed composition has changed due to the reduction of oak, which is also explained by the untimely cleaning of oak coppice. There is a perspective in the coppice stands of maple-linden plantations and in old-growth mother stands of oak-maple ones, since in all variants maple young growth is viable and is available in sufficient quantity. The article shows that despite the minimum amount of oak in the composition of the parent stand, by 122 it will begin to take the leading place. The dynamics of the species composition of the 122-year-old water-protection forest stand is considered and the analysis of the results of reforestation cuttings is carried out in different age periods of this plantation. It has been established that the parent tree stand, despite its thinness, has a considerable stock of stem wood, English oak has leading position in vitality, and European ash and black ash ; in the most part, are limited in viability, elm that prevailed during planting was the last one in the old-growth plantation.

scholarly journals SOME ASPECTS OF FORMATION AND SUSTAINABLE DEVELOPMENT OF AGRICULTURAL LANDSCAPES UNDER CONDITIONS OF THE VORONEZH REGION

2020 ◽  
Vol 9 (4) ◽  
pp. 25-32 ◽  
Author(s):  
Nikolay Kozhukhov ◽  
Andrey Nikolaevich Topcheev
Keyword(s):  
Land Use ◽  
Sustainable Development ◽  
Russian Federation ◽  
Agricultural Landscapes ◽  
Adaptive Landscape ◽  
Industrial Complex ◽  
Social Significance ◽  
Voronezh Region ◽  
Forest Belts ◽  
The Russian Federation

The need for rational use of natural resources of the chernozem regions of the Russian Federation is determined both by the requirements for ensuring the country's food security and the logic of the ecological and socio-economic stability of the territory with the predominance of chernozem soils. The article, using the example of the Voronezh Region, shows the role and practical significance of the spatial organization of agroforestry landscapes in the Central Chernozem Region of the Russian Federation using data from the Federal State Statistics Service on land resources, on the number of farms, food and processing enterprises of the agro-industrial complex over the past 20 years. The adaptive-landscape farming system, as the predominant element of rational land use, contributes to the formation of agroforestry landscapes in sparsely wooded regions of Russia. Agroforestry objects are necessary components of the whole complex of rational land use, ensuring the sustainable use of agroforestry potential of the regional economic space. Long-term practice of protective afforestation on agricultural lands has developed a number of basic types of afforestation: shelterbelts on arable land, ravine forest belts, land reclamation plantations on sand and a hydrographic network, windbreaking and snow shelter-belts. The unique experience of formation and sustainable development over many decades of agroforestry in the Stone Steppe of the Voronezh Region indicates a high level of efficiency of the functioning of such landscapes, even in special extreme conditions. The centuries-old experience of afforestation in the interests of transforming an almost lifeless space has shown the organizing role of forest belts in creating an agroforestry landscape, the effectiveness of their anti-erosion functions, and also the tangible social significance of agroforestry

scholarly journals FOREST RECLAMATION COMPLEXES OF THE ROSSOSHANSKY DISTRICT OF THE VORONEZH REGION

2021 ◽  
Author(s):  
V. Koza ◽  
Elena Mikhina ◽  
Vyacheslav Mikhin
Keyword(s):  
Agricultural Landscape ◽  
Plant Density ◽  
Biological Properties ◽  
Silver Birch ◽  
Green Ash ◽  
Fast Growing ◽  
Voronezh Region ◽  
Forest Reclamation ◽  
Forest Belts ◽  
Mixed Crops

Forest reclamation complexes in the Rossoshan district of the Voronezh region are mainly represented with the participation of white acacia, silver birch, green ash, common elm and Tatar maple. The area occupied by them in the agricultural landscape is 2009 hectares. In cultures of hanging birch at the age of 19 years with a change in width from 6.0 m to 15.0 m, there is a decrease in the preservation of species by 8.8% and a decrease in wind protection height by 16.5% with a plant density of 3334 pcs / ha and placement of 3 , 0 x 1.0 m. According to the growth of plantings, they are estimated as Ia class of bonitet. In mixed crops aged 34 years, consisting of fast-growing and accompanying species with a planting width of 16.0 m, the highest height is for drooping birch (20.1 m), the lowest for green ash (14.3 m). The safety of such breeds is 46.8% and 60.6%, respectively. Forest belts, represented by white acacia, drooping birch, Tatar maple at the age of 36 years, have a preservation of species of 38.3-55.2%. The drooping birch has the highest height (22.4 m). In artificial linear plantations, consisting of common elm, drooping birch, Tatar maple and green ash at the age of 38 years, the greatest preservation is observed in the Tatar maple (54.7%), the lowest in green ash (32.7%). The drooping birch has the greatest windproof height (20.6 m) and is estimated in growth according to the Ia class of bonitet. Each breed has certain ecological and biological properties.

GROWTH FORMS OF KOMI REPUBLIC PROTECTED PLANTS

2019 ◽  
Vol 1 (1) ◽  
Author(s):  
Yurii Bobroff ◽  
Irina Chudinova ◽  
Victoria Bulysheva ◽  
Lyubov’ Pozdeeva
Keyword(s):  
Komi Republic ◽  
Growth Forms ◽  
Protected Plants

MAIN DIRECTIONS OF PREVENTION OF INCREASED WEATHER SENSITIVITY AND TREATMENT OF WEATHER-DEPENDENT PATIENTS

2020 ◽  
pp. 45-48
Author(s):  
Kolyagina N.M. ◽  
Berezhnova T.A. ◽  
Klepikov O.V. ◽  
Kulintsova Ya.V.
Keyword(s):  
Chronic Diseases ◽  
Climatic Factors ◽  
Weather Factors ◽  
Educational Work ◽  
Pathological Effect ◽  
Term Care ◽  
Cardiovascular Pathology ◽  
Therapeutic Work ◽  
Weather Sensitivity ◽  
Voronezh Region

Currently, and over the past decade, intensive research is being conducted in the field of organizational, preventive and therapeutic work with weather-sensitive and weather-dependent patients suffering from cardiovascular pathology. One of the most discussed issues in practical medicine is the application of climate conditions, with a fixed frequency and time of exposure. Conditions of influence of climatic factors, in some cases, can exceed the limits of the norm and, accordingly, have a pathological effect on the functional state of a person. Thus, we used data from statistically reliable results of 928 questionnaires processed and analyzed, reflecting the medical and social characteristics of patients with cardiovascular pathology. Direct results were evaluated by analyzing changes in the dynamics of indicators. According to a questionnaire survey, 62% of patients who have chronic diseases and seek medical help for diseases of the cardiovascular system believe that weather factors have a significant impact on their health. of the patients who do not have chronic diseases, 38% gave positive answers to the question about the weather sensitivity of their health. As part of the pilot project to create a system of long-term care for elderly and disabled citizens in the Voronezh region, patients are informed about the sources of obtaining specialized medical weather forecasts in the region; interaction between the parties is organized to conduct sanitary and educational work; medical examinations are organized and conducted; training sessions are organized for relatives of citizens who have lost the ability to self-service. Further organizational, preventive and therapeutic work with weather-sensitive and weather-dependent patients in the Voronezh region is characterized by an increase in the quality of medical care for patients with cardiovascular diseases.

Prospects of spring wheat cultivation in the conditions of arid Volga region

2020 ◽  
pp. 28-33
Author(s):  
Valery Genadievich Popov ◽  
Andrey Vladimirovich Panfilov ◽  
Yuriy Vyacheslavovich Bondarenko ◽  
Konstantin Mikhailovich Doronin ◽  
Evgeny Nikolaevih Martynov ◽  
...  
Keyword(s):  
Spring Wheat ◽  
Soil Layer ◽  
Weather Conditions ◽  
Volga Region ◽  
Mineral Fertilizers ◽  
Climate Conditions ◽  
Wheat Cultivation ◽  
Forest Belts ◽  
Clear Differentiation ◽  
The Impact

The article analyzes the experience of the impact of the system of forest belts and mineral fertilizers on the yield of spring wheat, including on irrigated lands. Vegetation irrigation is designed to maintain the humidity of the active soil layer from germination to maturation at the lower level of the optimum-70-75%, and in the phases of tubulation-earing - flowering - 75-80% NV. However, due to the large differences in zones and microzones of soil and climate conditions and due to the weather conditions of individual years, wheat irrigation regimes require a clear differentiation. In the Volga region in the dry autumn rainfalls give the norm of 800-1000 m3/ha, and in saline soils – 1000-1300 and 3-4 vegetation irrigation at tillering, phases of booting, earing and grain formation the norm 600-650 m3/ha. the impact of the system of forest belts, mineral fertilizers on the yield of spring wheat is closely tied to the formation of microclimate at different distances from forest edges.

Diatoms of the genus Navicula from waterbodies of the Voronezh Region, Russia

2020 ◽  
Vol 54 (2) ◽  
pp. 337-353
Author(s):  
D. A. Chudaev ◽  
I. Jüttner
Keyword(s):  
Electrolyte Content ◽  
Voronezh Region

The diversity of the genus Navicula including 29 species, one species new to science (Navicula trophicatrixoides Chudaev, sp. nov.), one new to the flora of Russia (N. alineae), and 15 species new for the Voronezh Region, is documented from waterbodies located in the museum-reserve “Divnogorye” and areas in its vicinity. It is supposed that N. antonii as currently understood represents a complex with at least two semicryptic species. The most frequent taxa in the studied materials are Navicula cf. antonii, N. capitatoradiata and N. cryptotenella. The majority of the species found prefer waters with higher electrolyte content.

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