Analysis of Setaria glauca (L.) P. Beauv. Population’s Vital Parameters in Grain Agrophytocenoses

Tykhonova, O.M.; Skliar, Viktoriia; Sherstiuk, Maryna; Butenko, A.O.; Kyrylchuk, Kateryna; Bashtovyi, M.G.

doi:10.5755/j01.erem.77.1.25489

Cited by 6 publications

(2 citation statements)

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“…This serves as a crucial tool for ensuring sustainable forest management and the preservation of their natural capital. Such an assessment plays a role in justifying the value of ecosystem services and evaluating the economic indicators of the indirect services of forests, such as climate regulation, soil moisture conservation, and others, which are inherently challenging to measure (Tykhonova et al, 2021).…”

Section: Introductionmentioning

confidence: 99%

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2024

Ukr. j. for. wood sci.

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Babyn et al.of plants for urban landscaping in accordance with their environmental characteristics.Due to climate change and a significant increase in anthropogenic impact, it is necessary to expand the range of planting materials when creating urban plantings. As noted by N. Seyidoğlu Akdeniz (2020), the use of plants of the genus Cercis L. for urban landscaping with white, pink, and purple colours gives a sense of calm, continuity and vitality, which, in turn, IntroductionGreen spaces in the urban greening system play a crucial role in the landscape and architectural, sanitary and hygienic, utilitarian and decorative, and other aspects of urban autecological relations. In particular, all green spaces reduce the level of gas and dust pollution, improve the microclimate by reducing the ambient temperature and increasing humidity, but different species cope with these tasks in different ways, so the question arises of the correct selection Abstract. Consideration of the role of green spaces in urban landscaping is extremely important, as they not only decorate the urban landscape, but also effectively reduce air pollution, regulate the microclimate and play an important role in improving the ecology and quality of life of residents. The purpose of the study was to determine the influence of urban environmental factors on the development and secondary metabolism of plants of the genus Cercis L. Plants growing in Kyiv (Ukraine) under conditions with different air humidity, anthropogenic load, and excess or lack of insolation were selected for the study. Plant growth processes were studied by morphometric parameters of annual shoots of Cercis siliquastrum 'Alba' and Cercis canadensis L. growing under different conditions. Morphometric methods, fluorescence microscopy, high-performance thinlayer chromatography and regression analysis were used in the study. The research data show that insufficient sunlight has a negative impact on shoot growth. The specificity of the phenolic profiles that can be used to distinguish between the species Cercis canadensis L. and Cercis siliquastrum 'Alba' was established. The principal component analysis confirmed that phenolic profiles depend on habitat conditions and affect plant growth and development. The Gaussian model was used to analyse the growth dynamics of annual shoots during the growing season, which allowed us to describe the specifics of internode formation during the growing season quite accurately. This model allowed us to detect the phenomenon of the last internodes falling off at the end of the growing season, which caused the deviation of the morphometric parameters of metameres from the normal distribution along the time axis. Anatomical studies confirmed that the separation of one or more of the last internodes was due to active corking of the internal tissues of the stem, blocking of the xylem and formation of a separating layer, which led to the fall of the shoot tip. This phenomenon shows signs of plant adaptation to low temperatures in winter. The tops of the sh...

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Section: Introductionmentioning

confidence: 99%

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2024

Ukr. j. for. wood sci.

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Ecosystem services of forests and their economic valuation: Prospects for sustainable development

Rexhepi,

Sadiku

et al. 2024

Ukr. j. for. wood sci.

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The relevance of the topic is justified by the diversity of unique natural ecosystem objects in the territories of Kosovo and North Macedonia, where forestry activities are traditional. The aim of the study is to analyse the current state of ecosystem services provided by forests in Kosovo and North Macedonia in the context of their assessment and development prospects. Several general scientific empirical and theoretical research methods were employed, including comparison, generalization, analysis, synthesis, and abstract-logical methods. The article characterizes the current state of forest resource utilization in Kosovo and North Macedonia, highlighting key issues in the management of forest lands, including those hindering the development of ecosystem services. The study justifies indicators of the level of forest resource utilization in Kosovo and North Macedonia, examining the percentage ratio of forest cover indicators in the Western Balkan countries. The relationship between land areas of different categories and purposes in Kosovo is analysed, along with the designation of protected areas within forested areas in North Macedonia. The necessity of conducting an economic assessment of specific ecosystem services provided by forests is justified. Six methods used in the economic valuation of natural goods resulting from forest resource utilization are detailed, deemed most suitable for the Western Balkan countries. A comprehensive list of the most relevant functions of forests requiring economic assessment is compiled. Throughout the justification of all stages of the work, specific ecosystem services provided by forests that may gain greater importance in the future are identified. The practical significance of the study lies in forming the fundamental methodological aspects that can be utilized in the assessment of ecosystem services provided by forests

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