Taxonomic and typological structure of the flora of Eastern Podilia (Ukraine)

Mudrak, O.; Ovchynnykova, Yuliia; Mudrak, Halyna; Tarasenko, Halyna

doi:10.6001/biologija.v64i4.3901

Cited by 3 publications

(1 citation statement)

References 12 publications

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“…Проте перспективним видом біоіндикаторів у агроекосистемах можуть бути полезахисні лісосмуги, які впритул примикають до посівів сільськогосподарських культур та часто самі зазнають забруднення внаслідок потрапляння мінеральних добрив і пестицидів на листя чи у приштамбовий шар ґрунту, а при механічному обробітку ґрунтузазнають суттєвого запилення. Таке забруднення зумовлює пригнічення рослин, спостереження за яким може виявити технологічні операції та вирощувані культури, що найбільше забруднюють довкілля як самих агроекосистем, так і прилеглих природних екосистем: лісів, степів, луків, водойм та інших [5,6].…”

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Bio-Indication Manifestation in Plantations of Polyprotective Forest Strips as a Consequence of Environmental Pollution by Measures of Agricultural Intensification

Tkachuk,

Pankova

2023

Agr.and Forest

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A promising type of bioindicators in agro-ecosystems can be field protection forest strips, which are closely adjacent to crops and are often themselves contaminated due to the ingress of mineral fertilizers and pesticides on the leaves or in the sub-stem layer of the soil, and during mechanical tillage, they are subject to significant pollination. Among perennial plants, leaves are the sensory organ for bioindication. Under the influence of anthropogenic pollution, the morphology of leaves in plantations can change, in particular its asymmetry, the surface area of the leaf blade decreases, chlorosis, necrosis, premature yellowing and falling of leaves, their deformation, twisting, the appearance of spots, and others occur. The purpose of the research is to identify the bioindicative manifestation of the tree-shrub vegetation of the field protection forest strips by the nature of leaf suppression as a result of environmental pollution by measures of agricultural intensification, in particular, the use of chemical agents in the cultivation of the most common agricultural crops. When observing plants of field protection forest strips to detect bioindicative reactions of leaves to pollution of agroecosystems, it is advisable to use Tatar honeysuckle and common maple to detect necrosis; white acacia, common hornbeam, common maple and common ash - to detect chlorosis; ordinary maple - to detect premature yellowing of leaves. Intensive pollution of the environment due to the use of chemicals in the cultivation of corn can be detected by the manifestation of necrosis and/or premature yellowing of leaves in common maple trees, as well as by the manifestation of leaf chlorosis in hornbeam. Pollution of the environment due to the use of chemicals in the cultivation of sunflower can be detected by the manifestation of chlorosis on the leaves of common maple and common ash. Pollution of the environment due to the use of chemicals during the cultivation of winter wheat can be detected by the manifestation of leaf necrosis in Tatar honeysuckle and/or chlorosis of white acacia leaves. The greatest manifestation of the degradation of the tree-shrub-herbaceous vegetation of the field protection forest strips was observed near the corn and winter wheat crops and corresponded to the "healthy - weakened" indicator with 0-30% tree damage.

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Bio-Indication Manifestation in Plantations of Polyprotective Forest Strips as a Consequence of Environmental Pollution by Measures of Agricultural Intensification

Tkachuk,

Pankova

2023

Agr.and Forest

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Major Resources Formation of Environmental Network Eastern Podolie: Condition and Prospects of Use

Ковка¹

2019

Balanced Nature Using

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In order to preserve the biodiversity and landscape diversity of the Eastern Podillya, the main resources for forming a regional ecological network have been considered. The basic structural elements of the econetwork of the region are considered, the system of biodiversity conservation and ecosystem management is proposed. The basic constituent resources for the formation and implementation of the regional ecological network have been identified. The functions of the ecological network are analyzed and their classification is carried out. The basic methods and methods of conducting the research are offered. The main types and sources of impact that led to negative environmental changes and reduced biodiversity have been identified. The composition of the Eastern Podillya ecological network has been identified and analyzed. The state of the objects and territories of the nature reserve fund is investigated, their area, dynamics, degree of conservation are analyzed. The basic principles and approaches of creation and realization of an ecological network are offered. On the basis of literary, statistical and mapping data and own field studies, the basic components of the structural elements of the regional eco-network are presented in terms of administrative and territorial units. The main key territories that are part of the ecological network of the region are identified. The land of water and forest fund, coastal protection strips and sanitary protection zones have been allocated. It is analyzed that one of the most promising and unique objects of the ecological network of the region is: Transbiosphere Reserve (TBD) «Dnistrovsky Canyon»-Transnistria Canyons System. It has been researched that among all key territories of the Eastern Podillya eco-network the most important role is played by the objects of protection of landscapes and biotopes-landscape, botanical, forest, hydrological, ornithological, general zoological and entomological reserves of national and local area, protected areas,-terraced, slope and placard (watershed) types of terrain.

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Ecological Monitoring of Ukrainian Agrolandscape as Basis for Its Optimization and Effective Use

2019

Agr.and Forest.

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The article substantiates the necessity of conducting complex ecological monitoring of agrolandscapes due to the ecologically groundless use of the land, insufficient technical and technological support, implementation of ineffective investment and innovative economic and technological solutions, disturbance of the balance of agrolandscapes through their significant plowing, consolidation of the soil, deterioration of the ratio of arable land and ecology -stabilization lands and nature reserve fund, inefficient implementation of ecological and the Emerald Network, destruction of soil (soil buffering capacity decrease), growing areas of degraded land. A scientifically-based methodology for improving environmental monitoring of agro-landscapes of Ukraine’s territory, their optimization and effective use is proposed. The stages and specifics of carrying out of complex ecological monitoring of various kinds of agro-landscapes, their functional-structural elements, main directions and parameters are presented. The necessity of carrying out of the proposed integrated system of the agro-landscapes ecological monitoring on the territory and creation of regional information and consultation centers on agro-ecological issues has been proved.

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Taxonomic and typological structure of the flora of Eastern Podilia (Ukraine)

Cited by 3 publications

References 12 publications

Bio-Indication Manifestation in Plantations of Polyprotective Forest Strips as a Consequence of Environmental Pollution by Measures of Agricultural Intensification

Bio-Indication Manifestation in Plantations of Polyprotective Forest Strips as a Consequence of Environmental Pollution by Measures of Agricultural Intensification

Major Resources Formation of Environmental Network Eastern Podolie: Condition and Prospects of Use

Ecological Monitoring of Ukrainian Agrolandscape as Basis for Its Optimization and Effective Use

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