15 research outputs found

    The effect of soil and climatic conditions on the distribution of nutrients in Actinidia arguta leaves

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    The patterns of the distribution of nutrients in kiwiberry (Actinidia arguta (Siebold & Zucc.) Planch. ex Miq.), family Actinidiaceae (Gilg & Werderm), leaves growing under different soil and climatic conditions (Ukraine and China) were studied. Using scanning electron microscopy, significant differences were shown in the distribution of assimilates and mineral nutrients in the leaves of kiwiberry cultivated under different climate and soil conditions (Kyiv city, Ukraine and Jiamusi, China). The leaves of plants grown in China have higher concentration of all of the studied nutrients exception for silicon. The differences found in the content of macro- and microelements in plant tissues are consistent with their total content in the soil, and depend on the synthesis of low molecular weight organic compounds, namely, hydroxybenzoic, benzoic and triterpene acids. An increase in the silicon content in the leaves of kiwiberry plants grown in Ukraine indicates the moisture deficit in the soil. This conclusion is confirmed by the anatomical differences viz. the presence of additional integumentary formations and fewer stomata number per 1 mm2 of leaf surface. The specific feature of β€˜Perlyna sadu’ cultivar was high concentrations of sodium and aluminum in the foliar tissues, regardless of the place of growth. The analysis of the distribution of nutrients in the leaves located along the stem showed remobilization of the former within the three layers: the lower one nourishes the roots, the upper one nourishes the leaves in the active growth phase and the middle one allocates the assimilates in both directions. A significant positive relationship was found between the biosynthesis of photosynthetic pigments and electrophysiological activity, especially for the leaves of the lower zone. The revealed differentiation into layers differing in polarity of bioelectric potentials and the distribution of assimilates suggests functional differentiation of the kiwiberry leaves. In particular, the leaves of the lower layer perform a storage function. The middle part is less conservative and characterized by higher sensitivity to environmental factors performs a mainly synthetic function. The upper layer performs an active growth function. The results of the comparative analysis of the indicators of the number of chloroplasts in the mesophyll cells proved that the obtained dependence can be used as a diagnostic criterion in assessing the predicted plant productivity at the early stages of their development

    Π‘Π ΠΠ’ΠΠ˜Π’Π•Π›Π¬ΠΠΠ― ΠžΠ¦Π•ΠΠšΠ Π‘ΠžΠ”Π•Π Π–ΠΠΠ˜Π― Π₯Π˜ΠœΠ˜Π§Π•Π‘ΠšΠ˜Π₯ Π•Π›Π•ΠœΠ•ΠΠ’ΠžΠ’ VISCUMALBUM L. И VISCUM ALBUM SUBSP. AUSTRIACUM (WIESB.) VOLLMANN

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    Π£ контСксті зараТСння Π±Ρ–ΠΎΡ‚ΠΈΡ‡Π½ΠΈΠΌΠΈ Ρ„Π°ΠΊΡ‚ΠΎΡ€Π°ΠΌΠΈ Ρ– рСакціями Π½Π° Π½ΠΈΡ… рослин-господарів ΠΏΠΎΠΊΠ°Π·Π°Π½ΠΎ Π²ΠΏΠ»ΠΈΠ² ΠΎΠΌΠ΅Π»ΠΈ Π±Ρ–Π»ΠΎΡ— Π½Π° Π΅Π»Π΅ΠΌΠ΅Π½Ρ‚Π½ΠΈΠΉ склад Π°ΠΊΠ°Ρ†Ρ–Ρ— Ρ– Π»ΠΈΠΏΠΈ, які Ρ€ΠΎΡΡ‚ΡƒΡ‚ΡŒ Ρƒ ΠšΠΈΡ—Π²ΡΡŒΠΊΡ–ΠΉ ΠΎΠ±Π»., Π° Ρ‚Π°ΠΊΠΎΠΆ ΠΎΠΌΠ΅Π»ΠΈ Π°Π²ΡΡ‚Ρ€Ρ–ΠΉΡΡŒΠΊΠΎΡ—, яка Ρ” Π½Π°ΠΏΡ–Π²ΠΏΠ°Ρ€Π°Π·ΠΈΡ‚ΠΎΠΌ сосни Π·Π²ΠΈΡ‡Π°ΠΉΠ½ΠΎΡ—. На основі вітчизняних Ρ– Π·Π°Ρ€ΡƒΠ±Ρ–ΠΆΠ½ΠΈΡ… Π»Ρ–Ρ‚Π΅Ρ€Π°Ρ‚ΡƒΡ€Π½ΠΈΡ… Π΄Π°Π½ΠΈΡ… Π½Π°Π²Π΅Π΄Π΅Π½ΠΎ Π±Ρ–ΠΎΠ»ΠΎΠ³Ρ–Ρ‡Π½Ρƒ характСристику ΠΎΠΌΠ΅Π»ΠΈ Π±Ρ–Π»ΠΎΡ— Ρ‚Π° ΠΎΠΌΠ΅Π»ΠΈ Π°Π²ΡΡ‚Ρ€Ρ–ΠΉΡΡŒΠΊΠΎΡ—, Π²ΠΈΠ·Π½Π°Ρ‡Π΅Π½ΠΎ основні відмінності Ρƒ використанні рослини-господаря. ΠŸΡ€Π΅Π΄ΡΡ‚Π°Π²Π»Π΅Π½ΠΎ рослини-Ρ„Π°Π½Π΅Ρ€ΠΎΡ„Ρ–Ρ‚ΠΈ, Π· ΠΎΠ΄Π½Π°ΠΊΠΎΠ²ΠΈΠΌΠΈ ΠΏΠΎΠΊΠ°Π·Π½ΠΈΠΊΠ°ΠΌΠΈ ΠΊΠ»Ρ–ΠΌΠ°Ρ‚ΠΈΡ‡Π½ΠΈΡ… характСристик, Π΅ΠΊΠΎΠ»ΠΎΠ³Ρ–Ρ‡Π½ΠΈΠΌΠΈ Ρ‚Π° Π΅Π΄Π°Ρ„Ρ–Ρ‡Π½ΠΈΠΌΠΈ ΡƒΠΌΠΎΠ²Π°ΠΌΠΈ. Показано Π½Π°ΡΠ²Π½Ρ–ΡΡ‚ΡŒ Π²Π°ΠΆΠΊΠΈΡ… ΠΌΠ΅Ρ‚Π°Π»Ρ–Π² Ρƒ листках Ρ– Π΄Π΅Ρ€Π΅Π²ΠΈΠ½Ρ– рослин-господарів, Π° Ρ‚Π°ΠΊΠΎΠΆ Ρƒ листках Ρ– гаусторії Π½Π°ΠΏΡ–Π²ΠΏΠ°Ρ€Π°Π·ΠΈΡ‚Π°. Π’ΠΈΠ·Π½Π°Ρ‡Π΅Π½ΠΎ основні Π΅Π»Π΅ΠΌΠ΅Π½Ρ‚ΠΈ, Ρ‰ΠΎ Ρ„ΠΎΡ€ΠΌΡƒΡŽΡ‚ΡŒ Ρ‚ΠΊΠ°Π½ΠΈΠ½ΠΈ як Π°ΠΊΠ°Ρ†Ρ–Ρ—, Π»ΠΈΠΏΠΈ, сосни, Ρ‚Π°ΠΊ Ρ– ΠΎΠΌΠ΅Π»ΠΈ, Π²ΠΊΠ°Π·Π°Π½ΠΎ Ρ‚Ρ–, Ρ‰ΠΎ ΠΏΡ€Π΅Π²Π°Π»ΡŽΡŽΡ‚ΡŒ, Π° Ρ‚Π°ΠΊΠΎΠΆ ΠΌΠΎΠΆΠ»ΠΈΠ²Ρ– ΠΏΡ€ΠΈΡ‡ΠΈΠ½ΠΈ Ρ—Ρ… накопичСння Π°Π±ΠΎ відсутності. Показано відмінності Π² Π΅Π»Π΅ΠΌΠ΅Π½Ρ‚Π½ΠΎΠΌΡƒ складі листків, гаусторій Ρ– Π΄Π΅Ρ€Π΅Π²ΠΈΠ½Ρ– рослини-господаря дослідТуваних Π²ΠΈΠ΄Ρ–Π². ΠŸΡ€Π΅Π΄ΡΡ‚Π°Π²Π»Π΅Π½ΠΎ Ρ„ΠΎΡ‚ΠΎΠΌΠ°Ρ‚Π΅Ρ€Ρ–Π°Π», Π° Ρ‚Π°ΠΊΠΎΠΆ Π·Π²Π΅Π΄Π΅Π½Ρ– Ρ‚Π°Π±Π»ΠΈΡ†Ρ– ΠΌΡ–ΠΊΡ€ΠΎΠ΅Π»Π΅ΠΌΠ΅Π½Ρ‚Π½ΠΎΠ³ΠΎ складу Ρƒ Π΄Π²ΠΎΡ… варіантах – Ρ€ΠΎΠ·ΠΏΠΎΠ΄Ρ–Π» Ρ…Ρ–ΠΌΡ–Ρ‡Π½ΠΈΡ… Π΅Π»Π΅ΠΌΠ΅Π½Ρ‚Ρ–Π² Π·Π° Π²ΠΈΠ΄ΠΎΠ²ΠΈΠΌ складом рослин, Π° Ρ‚Π°ΠΊΠΎΠΆ Π·Π° місцСм накопичСння Π² рослинах. Π—Π°Π·Π½Π°Ρ‡Π΅Π½ΠΎ ΠΌΠΎΠΆΠ»ΠΈΠ²Ρ– ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΈ Π±ΠΎΡ€ΠΎΡ‚ΡŒΠ±ΠΈ Π· Π½Π°ΠΏΡ–Π²ΠΏΠ°Ρ€Π°Π·ΠΈΡ‚ΠΎΠΌ.The widespread dissemination of mistletoe is actual now. Viscum album is a perennial evergreen plant parasitic on the branches of many deciduous trees. Its subspecies, Viscum album subsp. Austriacum, grows on conifers, mostly on pine trees. In Belarus mistletoe Austrian is listed in the Red Book. If we study the elemental composition and determine the dynamics of mineral substances in the leaves of the semiparasite, its haustoria, and also the wood of the host plant and compare this dynamics on deciduous and coniferous species in the defeat of the mistletoe, we will find the mechanisms of protection from hemiparasite. The amount of Ca and K in wood, haustoria and leaves of plants, their role and quantity are determined and comparative analysis of Cu and S is shown in the paper. The indicators of deficiency or excess of copper coincide with the indices of Zn, Mn and Mg. B provide the plant with intensive cellular differentiation. Ni and Fe values are highest in the leaves of mistletoe of all plants, and in Haustorium, which may indicate a high concentration of heavy metals. Pb, Co, Sr and others accumulated in wood and haustorium, which indicates the weakening of the host plant. Phosphorus in healthy plants is concentrated mainly in reproductive or young organs. Na is not critical in the development of plants, in the absence or lack of potassium, it easily replaces it. According to the literature, the treatment of the effects of Viscum album and Viscum album subsp. Austriacum on host plants is ambiguous. Some authors consider it a killing plant, others – an indicator. Mistletoe is able to accumulate heavy metals in leaves and haustoria, which, most likely, weakens the plant on which it lives. Also mistletoe feeding on the mineral elements of the host takes away from it the necessary set of useful substances for full life support and stimulates the development or accumulation of some elements in place of others, for example, barium. Thus, we may conclude that today there is no common opinion in the methods of combating Viscum album and its subspecies. The only effective method is the mechanical removal of mistletoe bushes from the host tree.Π’ контСкстС зараТСния биотичСскими Ρ„Π°ΠΊΡ‚ΠΎΡ€Π°ΠΌΠΈ ΠΈ рСакциями Π½Π° Π½ΠΈΡ… растСний-хозяСв ΠΏΠΎΠΊΠ°Π·Π°Π½ΠΎ влияниС ΠΎΠΌΠ΅Π»Ρ‹ Π±Π΅Π»ΠΎΠΉ Π½Π° элСмСнтный состав Π°ΠΊΠ°Ρ†ΠΈΠΈ ΠΈ Π»ΠΈΠΏΡ‹, ΠΏΡ€ΠΎΠΈΠ·Ρ€Π°ΡΡ‚Π°ΡŽΡ‰ΠΈΡ… Π² КиСвской ΠΎΠ±Π»., Π° Ρ‚Π°ΠΊΠΆΠ΅ ΠΎΠΌΠ΅Π»Ρ‹ австрийской, которая являСтся ΠΏΠΎΠ»ΡƒΠΏΠ°Ρ€Π°Π·ΠΈΡ‚ΠΎΠΌ сосны ΠΎΠ±Ρ‹ΠΊΠ½ΠΎΠ²Π΅Π½Π½ΠΎΠΉ. На основС отСчСствСнных ΠΈ Π·Π°Ρ€ΡƒΠ±Π΅ΠΆΠ½Ρ‹Ρ… Π»ΠΈΡ‚Π΅Ρ€Π°Ρ‚ΡƒΡ€Π½Ρ‹Ρ… Π΄Π°Π½Π½Ρ‹Ρ… ΠΏΡ€ΠΈΠ²Π΅Π΄Π΅Π½Π° биологичСская характСристика ΠΎΠΌΠ΅Π»Ρ‹ Π±Π΅Π»ΠΎΠΉ ΠΈ ΠΎΠΌΠ΅Π»Ρ‹ австрийской, ΠΎΠΏΡ€Π΅Π΄Π΅Π»Π΅Π½Ρ‹ основныС отличия Π² использовании растСния-хозяина. ΠŸΡ€Π΅Π΄ΡΡ‚Π°Π²Π»Π΅Π½ΠΎ растСния-Ρ„Π°Π½Π΅Ρ€ΠΎΡ„ΠΈΡ‚Ρ‹, с ΠΎΠ΄ΠΈΠ½Π°ΠΊΠΎΠ²Ρ‹ΠΌΠΈ показатСлями климатичСских характСристик, экологичСскими ΠΈ эдафичСскими условиями. Показано Π½Π°Π»ΠΈΡ‡ΠΈΠ΅ тяТСлых ΠΌΠ΅Ρ‚Π°Π»Π»ΠΎΠ² Π² Π»ΠΈΡΡ‚ΡŒΡΡ… ΠΈ дрСвСсинС растСний-хозяСв, Π° Ρ‚Π°ΠΊΠΆΠ΅ Π² Π»ΠΈΡΡ‚ΡŒΡΡ… ΠΈ гаусториях ΠΏΠΎΠ»ΡƒΠΏΠ°Ρ€Π°Π·ΠΈΡ‚Π°. ΠžΠΏΡ€Π΅Π΄Π΅Π»Π΅Π½Ρ‹ основныС элСмСнты, ΡΠΎΡΡ‚Π°Π²Π»ΡΡŽΡ‰ΠΈΠ΅ Ρ‚ΠΊΠ°Π½ΠΈ ΠΊΠ°ΠΊ Π°ΠΊΠ°Ρ†ΠΈΠΈ, Π»ΠΈΠΏΡ‹, сосны, Ρ‚Π°ΠΊ ΠΈ ΠΎΠΌΠ΅Π»Ρ‹, ΡƒΠΊΠ°Π·Π°Π½Ρ‹ ΠΏΡ€Π΅Π²Π°Π»ΠΈΡ€ΡƒΡŽΡ‰ΠΈΠ΅ ΠΈ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½Ρ‹Π΅ ΠΏΡ€ΠΈΡ‡ΠΈΠ½Ρ‹ ΠΈΡ… накоплСния ΠΈΠ»ΠΈ отсутствия. ΠŸΠΎΠΊΠ°Π·Π°Π½Ρ‹ отличия Π² элСмСнтном составС Π»ΠΈΡΡ‚ΡŒΠ΅Π², гаусторий ΠΈ дрСвСсинС растСния-хозяина исслСдуСмых Π²ΠΈΠ΄ΠΎΠ². ΠŸΡ€Π΅Π΄ΡΡ‚Π°Π²Π»Π΅Π½ Ρ„ΠΎΡ‚ΠΎΠΌΠ°Ρ‚Π΅Ρ€ΠΈΠ°Π», Π° Ρ‚Π°ΠΊΠΆΠ΅ свСдСнныС Ρ‚Π°Π±Π»ΠΈΡ†Ρ‹ микроэлСмСнтного состава Π² Π΄Π²ΡƒΡ… вариантах – распрСдСлСниС химичСских элСмСнтов ΠΏΠΎ Π²Ρ‹Π±Ρ€Π°Π½Π½Ρ‹ΠΌ Π²ΠΈΠ΄Π°ΠΌ растСний, Π° Ρ‚Π°ΠΊΠΆΠ΅ ΠΏΠΎ мСсту накоплСния Π² растСниях. Π£ΠΊΠ°Π·Π°Π½Ρ‹ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½Ρ‹Π΅ ΠΌΠ΅Ρ‚ΠΎΠ΄Ρ‹ Π±ΠΎΡ€ΡŒΠ±Ρ‹ с ΠΏΠΎΠ»ΡƒΠΏΠ°Ρ€Π°Π·ΠΈΡ‚ΠΎΠΌ

    Physiological responses of orchids to prolonged clinorotation

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    Creation of plant-based bioregenerative life support systems is crucial for future long-duration space exploring missions. Microgravity is one of the major stresses affecting plant growth and development under space flight conditions. Search for higher plant genotypes resilient to microgravity as well as revealing of biological features which could be used as markers of such resilience is rather urgently needed. The objective of this study was to analyze physiological and biochemical responses of three orchid species representing different life forms (terrestrial and epiphytic), growth types (monopodial and sympodial) and pathways of CO2 fixation to long-term (24 months) clinorotation which modeled the combined effect of two stress factors: hermetic conditions and microgravity. Three years old meristematic orchids Cypripedium flavum, Angraecum eburneum, Epidendrum radicans, representing different life forms, types of branching shoot system and pathways of CO2 fixation, were used as test-plants. The microgravity was simulated using three-dimensional (3-D) clinostat equipped with two rotation axes placed at right angles (rotation frequency was 3 rpm) in controlled conditions of air temperature, illumination, air humidity and substrate moisture. The control plants were grown in the similar plastic vessels but not hermetically sealed and without clinorotating in the same environmental conditions. The vital state of the test plants was assessed using characteristics of mineral nutrition, content of photosynthetic pigments, free amino acids, soluble proteins, DNA and RNA, enzymatic and non-enzymatic antioxidants. The results of this study confirmed that orchids grown under simulated microgravity and kept in hermetically-sealed vessels were subjected to oxidative stress, which could be responsible for the observed inhibition of basic physiological processes such as mineral nutrition, metabolism of aminoacids, protein biosynthesis and photosynthesis. Monopodial orchids C. flavum and A. eburneum demonstrated better adaptation to prolonged clinorotation as compared to sympodial E. radicans. In particular, the latter demonstrated some stimulation of mineral nutrition processes (i.e. K, N, Fe, Mn, Zn accumulation), content of photosynthetic pigments, proline and superoxide dismutase activity. Long-lasting clinorotation induced adaptive changes of antioxidant systems in the studied orchids (e.i. increase in carotenoids and proline content and stimulation of superoxide dismutase activity), which helped to maintain the main physiological functions at stable level in the above-mentioned stressful conditions. The following biochemical characteristics in the studied orchids could be considered as markers of resilience to simulated microgravity and hermetic conditions: 1) an increase in the accumulation of non-enzymatic (proline, carotenoids) and enzymatic antioxidants (superoxide dismutase); 2) ability to maintain stable balance of mineral nutrients; 3) increase in the content of photosynthetic pigments; 4) increase in the content of proteinogenic amino acids and soluble proteins; 5) increase in the DNA content or RNA/DNA ratio. Our studies have also demonstrated a correlation between orchid ecomorphological characteristics such as type of branching with their adaptive responses to prolonged clinorotation. We observed no correlation between the studied life form of orchids, ecotype or the pathway of CO2 fixation and their resilience to prolonged clinorotation. This research can be a starting point for studying the relationships between ecomorphological features of various orchids and their resilience to microgravity conditions in the search for biological markers of microgravity tolerance in species of higher plants

    УдосконалСння діагностики післяопСраційних Π°Ρ‚Ρ€ΠΎΡ„Ρ–Ρ‡Π½ΠΈΡ… Ρ‚Π° Π½ΠΎΡ€ΠΌΠΎΡ‚Ρ€ΠΎΡ„Ρ–Ρ‡Π½ΠΈΡ… Ρ€ΡƒΠ±Ρ†Ρ–Π² ΡˆΠΊΡ–Ρ€ΠΈ ΡˆΠ»ΡΡ…ΠΎΠΌ застосування ΠΊΠΎΠ»Ρ–Ρ€Π½ΠΎΡ— систСми RGB

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    ΠœΠ΅Ρ‚Π°. УдосконалСння ΠΌΠ΅Ρ‚ΠΎΠ΄Ρ–Π² Π΄ΠΈΡ„Π΅Ρ€Π΅Π½Ρ†Ρ–Π°Π»ΡŒΠ½ΠΎΡ— діагностики Π°Ρ‚Ρ€ΠΎΡ„Ρ–Ρ‡Π½ΠΈΡ… Ρ‚Π° Π½ΠΎΡ€ΠΌΠΎΡ‚Ρ€ΠΎΡ„Ρ–Ρ‡Π½ΠΈΡ… Ρ€ΡƒΠ±Ρ†Ρ–Π² ΡˆΠΊΡ–Ρ€ΠΈ Π³ΠΎΠ»ΠΎΠ²ΠΈ Ρ‚Π° ΡˆΠΈΡ— ΡˆΠ»ΡΡ…ΠΎΠΌ використання ΠΊΠΎΠΌΠΏβ€™ΡŽΡ‚Π΅Ρ€Π½ΠΎΡ— Π²Ρ–Π·ΡƒΠ°Π»Ρ–Π·Π°Ρ†Ρ–Ρ— Ρ†ΠΈΡ„Ρ€ΠΎΠ²ΠΈΡ… світлин Ρ–Π· застосуванням ΠΊΠΎΠ»Ρ–Ρ€Π½ΠΎΡ— систСми RGB (Red, Green, Blue). ΠœΠ°Ρ‚Π΅Ρ€Ρ–Π°Π»ΠΈ Ρ– ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΈ. Ми спостСрігали 60 ΠΏΠ°Ρ†Ρ–Ρ”Π½Ρ‚Ρ–Π² Ρ–Π· післяопСраційними рубцями ΡˆΠΊΡ–Ρ€ΠΈ Π³ΠΎΠ»ΠΎΠ²ΠΈ Ρ‚Π° ΡˆΠΈΡ—. Π ΡƒΠ±Ρ†Π΅Π²ΠΎΠ·ΠΌΡ–Π½Π΅Π½Ρƒ Ρ‚ΠΊΠ°Π½ΠΈΠ½Ρƒ Π΄ΠΎΠ΄Π°Ρ‚ΠΊΠΎΠ²ΠΎ обстСТували, Π°Π½Π°Π»Ρ–Π·ΡƒΡŽΡ‡ΠΈ Ρ†ΠΈΡ„Ρ€ΠΎΠ²Ρ– світлини Ρƒ ΠΏΡ€ΠΎΠ³Ρ€Π°ΠΌΡ– Adobe Photoshop CC Ρ–Π· використанням систСми ΠΊΠΎΠ»ΡŒΠΎΡ€Ρ–Π² RGB. Π Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚ΠΈ. Π—Π°ΡΡ‚ΠΎΡΠΎΠ²ΡƒΡŽΡ‡ΠΈ ΠΊΠΎΠ»Ρ–Ρ€Π½Ρƒ систСму RGB Ρƒ діагностиці післяопСраційних Ρ€ΡƒΠ±Ρ†Ρ–Π² ΡˆΠΊΡ–Ρ€ΠΈ Ρ‰Π΅Π»Π΅ΠΏΠ½ΠΎ-Π»ΠΈΡ†Π΅Π²ΠΎΡ— ділянки, достовірно Π²ΠΈΠ·Π½Π°Ρ‡Π°Π»ΠΈ Ρ‚ΠΈΠΏ рубця. Π—Π°Π»Π΅ΠΆΠ½ΠΎ Π²Ρ–Π΄ Ρ‚ΠΈΠΏΡƒ рубця ΠΎΠ±ΠΈΡ€Π°Π»ΠΈ ΠΎΠΏΡ‚ΠΈΠΌΠ°Π»ΡŒΠ½ΠΈΠΉ ΠΌΠ΅Ρ‚ΠΎΠ΄ Ρ…Ρ–Ρ€ΡƒΡ€Π³Ρ–Ρ‡Π½ΠΎΠ³ΠΎ втручання Π°Π±ΠΎ консСрвативної Ρ‚Π΅Ρ€Π°ΠΏΡ–Ρ—. Висновки. Застосування систСми ΠΊΠΎΠ»ΡŒΠΎΡ€Ρ–Π² RGB Ρƒ ΠΏΡ€ΠΎΠ³Ρ€Π°ΠΌΡ– Adobe Photoshop Π‘Π‘ Π΄Π°Ρ” ΠΌΠΎΠΆΠ»ΠΈΠ²Ρ–ΡΡ‚ΡŒ Π΄ΠΈΡ„Π΅Ρ€Π΅Π½Ρ†Ρ–ΡŽΠ²Π°Ρ‚ΠΈ Π°Ρ‚Ρ€ΠΎΡ„Ρ–Ρ‡Π½Ρ– Ρ‚Π° Π½ΠΎΡ€ΠΌΠΎΡ‚Ρ€ΠΎΡ„Ρ–Ρ‡Π½Ρ– Ρ€ΡƒΠ±Ρ†Ρ– ΡˆΠΊΡ–Ρ€ΠΈ Π·Π° ΠΏΠΎΠΊΠ°Π·Π½ΠΈΠΊΠ°ΠΌΠΈ інтСнсивності забарвлСння ΠΊΠΎΠ»ΡŒΠΎΡ€ΠΎΠ²ΠΈΠΌ спСктром

    Peculiarities of the distribution of assimilates in the organs of Schisandra chinensis plants under different soil and climatic conditions

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    Peculiarities of accumulation of nutrients in the leaves of Schisandra chinensis (Turcz.) Baill. and rhizosphere soil under the conditions of its continuous monoculture have been studied. Comparative analysis of the distribution of nutrients in the leaves of plants under different soil and climatic conditions revealed significant differences. It was found that plants grown on podzolic chernozem of Kolomyia State Forest Fund (Otyniia, Ukraine) were characterized by more intensive absorption of such nutrients as Ca, Si, P, Cu, Zn and Mg. The content of P, K, S, Mn was much higher in the foliar tissues of S. chinensis plants cultivated on the territory of the M. Gryshko National Botanical Garden (Kyiv, Ukraine) in the conditions of dark grey forest soil. The high ability of plants to accumulate and release Mg into the rhizosphere soil was revealed, which is fully consistent with the selective ability of plants to release mineral elements into the soil environment in accordance with their ecomorphotypes. At the same time, the amount of Ca in the rhizosphere soil decreased significantly at the end of the vegetative period, which could be explained, on the one hand, by the intensive influx of Ca into plant tissues and, on the other hand, by participation in chemical balancing processes to reduce manganese and nitrogen mobility in the soil. Barrier-free accumulation of Fe, Ca, Mg, Al elements in S. chinensis leaves was revealed, which should be taken into account when developing plant cultivation technology. The studies of allelopathy activity of vegetative and generative organs of plants and rhizosphere soil have shown that phenolic substances accumulate in small amounts in the soil under S. chinensis, which is a prerequisite for successful cultivation of this fruit vine in the Forest-Steppe zone of Ukraine under conditions of continuous long-term cultivation. The largest amount of phenolic substances was in the upper soil horizons, which gradually decreased with depth, which is consistent with the course of redox processes for the studied soil profiles. The pool of free amino acids of S. chinensis plants growing in different soil and climatic conditions was analyzed, the concentration of amino acids in the leaves was the most indicative. Evaluation of the quantitative and qualitative distribution of free amino acids in plant tissues serves as a diagnostic sign of plant sensitivity to soil and climatic conditions

    КомплСкснС обстСТСння ΠΏΠ°Ρ†Ρ–Ρ”Π½Ρ‚Ρ–Π² Ρ–Π· ΠΏΠ°Ρ‚ΠΎΠ»ΠΎΠ³Ρ–Ρ‡Π½ΠΈΠΌΠΈ рубцями обличчя

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    Активізація ΠΏΡ€ΠΎΠ±Π»Π΅ΠΌΠΈ діагностики ΠΏΠ°Ρ‚ΠΎΠ»ΠΎΠ³Ρ–Ρ‡Π½ΠΈΡ… Ρ€ΡƒΠ±Ρ†Ρ–Π² ΡˆΠΊΡ–Ρ€ΠΈ Π³ΠΎΠ»ΠΎΠ²ΠΈ Ρ‚Π° ΡˆΠΈΡ— ΠΎΠ±ΡƒΠΌΠΎΠ²Π»Π΅Π½Π° Π·Π½Π°Ρ‡Π½ΠΎΡŽ Ρ‡Π°ΡΡ‚ΠΎΡ‚ΠΎΡŽ виникнСння самС ΠΏΠ°Ρ‚ΠΎΠ»ΠΎΠ³Ρ–Ρ‡Π½ΠΈΡ… Ρ€ΡƒΠ±Ρ†Π΅Π²ΠΎΠ·ΠΌΡ–Π½Π΅Π½ΠΈΡ… Ρ‚ΠΊΠ°Π½ΠΈΠ½. Π”ΠΎΡΠΈΡ‚ΡŒ часто ΠΏΠ°Ρ†Ρ–Ρ”Π½Ρ‚ΠΈ Π· ΠΏΠ°Ρ‚ΠΎΠ»ΠΎΠ³Ρ–Ρ‡Π½ΠΈΠΌΠΈ рубцями ΠΏΠΎΡ‚Ρ€Π΅Π±ΡƒΡŽΡ‚ΡŒ психологічної Ρ€Π΅Π°Π±Ρ–Π»Ρ–Ρ‚Π°Ρ†Ρ–Ρ—. ΠœΠ΅Ρ‚ΠΎΡŽ нашого дослідТСння Ρ” підвищСння СфСктивності лікування Ρ€ΡƒΠ±Ρ†Ρ–Π² ΡˆΠΊΡ–Ρ€ΠΈ обличчя ΡˆΠ»ΡΡ…ΠΎΠΌ Π²ΠΈΠ·Π½Π°Ρ‡Π΅Π½Π½ΡŽ ΠΏΠ΅Π²Π½ΠΎΠ³ΠΎ Ρ‚ΠΈΠΏΡƒ Ρ€ΡƒΠ±Ρ†Ρ–Π² Ρ‚Π° урахування психологічного стану ΠΏΠ°Ρ†Ρ–Ρ”Π½Ρ‚Π°. ΠœΠ°Ρ‚Π΅Ρ€Ρ–Π°Π»ΠΈ Ρ‚Π° ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΈ. ΠŸΡ–Π΄ нашим спостСрСТСнням Π·Π½Π°Ρ…ΠΎΠ΄ΠΈΠ»ΠΎΡΡŒ 60 осіб Ρ–Π· рубцями Π³ΠΎΠ»ΠΎΠ²ΠΈ Ρ‚Π° ΡˆΠΈΡ— Π²Ρ–ΠΊΠΎΠΌ 20-50 Ρ€ΠΎΠΊΡ–Π² (сСрСдній Π²Ρ–ΠΊ 31,2 Β± 11,1 Ρ€Ρ–ΠΊ). ΠšΡ€Ρ–ΠΌ Ρ‚ΠΎΠ³ΠΎ, Ρƒ дослідТСння Π±ΡƒΠ»ΠΈ Π·Π°Π»ΡƒΡ‡Π΅Π½Ρ– 20 Π·Π΄ΠΎΡ€ΠΎΠ²ΠΈΡ… осіб (сСрСдній Π²Ρ–ΠΊ 30,9 Β± 10,7 Ρ€ΠΎΠΊΡ–Π²). ΠšΠ»Ρ–Π½Ρ–Ρ‡Π½Π΅ обстСТСння ΠΏΠ°Ρ†Ρ–Ρ”Π½Ρ‚Ρ–Π² доповнювалось ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΎΠΌ Ρ†ΠΈΡ„Ρ€ΠΎΠ²ΠΎΡ— Π²Ρ–Π·ΡƒΠ°Π»Ρ–Π·Π°Ρ†Ρ–Ρ— Π³Ρ€Π°Ρ„Ρ–Ρ‡Π½ΠΈΡ… Π·ΠΎΠ±Ρ€Π°ΠΆΠ΅Π½ΡŒ Ρƒ систСмі RGB Π² ΠΏΡ€ΠΎΠ³Ρ€Π°ΠΌΡ– Adobe Photoshop. НСвід'Ρ”ΠΌΠ½ΠΎΡŽ складовою ΠΊΠ»Ρ–Π½Ρ–Ρ‡Π½ΠΎΠ³ΠΎ обстСТСння ΠΏΠ°Ρ†Ρ–Ρ”Π½Ρ‚Ρ–Π² Π· рубцями Π³ΠΎΠ»ΠΎΠ²ΠΈ Ρ– ΡˆΠΈΡ— Π±ΡƒΠ»ΠΎ Π΄Π΅Ρ‚Π°Π»ΡŒΠ½Π΅ вивчСння Ρ—Ρ…Π½Ρ–Ρ… Ρ–Π½Π΄ΠΈΠ²Ρ–Π΄ΡƒΠ°Π»ΡŒΠ½ΠΎ-особистісних характСристик. Π£ дослідТСнні Π±ΡƒΠ»ΠΈ використані ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΈΠΊΠ° діагностики самопочуття активності Ρ‚Π° Π½Π°ΡΡ‚Ρ€ΠΎΡŽ «БАН»; ΠΎΠΏΠΈΡ‚ΡƒΠ²Π°Π»ΡŒΠ½ΠΈΠΊ Π½Π΅Ρ€Π²ΠΎΠ²ΠΎ-психічного напруТСння Ρ‚Π° Β«Π†Π½Ρ‚Π΅Π³Ρ€Π°Ρ‚ΠΈΠ²Π½ΠΈΠΉ тСст тривоТності». Π Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚ΠΈ обстСТСння. ΠŸΡ€ΠΈ застосуванні систСми ΠΊΠΎΠ»ΡŒΠΎΡ€Ρ–Π² RGB виявлСно статистично достовірні Π΄Π°Π½Ρ– відмінності Π² Ρ†ΠΈΡ„Ρ€ΠΎΠ²ΠΈΡ… ΠΏΠΎΠΊΠ°Π·Π½ΠΈΠΊΠ°Ρ… ΠΊΠΎΠ»ΡŒΠΎΡ€ΠΎΠ²ΠΎΡ— забарвлСності. ВстановлСно, Ρ‰ΠΎ всі ΠΏΠΎΠΊΠ°Π·Π½ΠΈΠΊΠΈ інтСнсивності ΡΠΏΠ΅ΠΊΡ‚Ρ€Π°Π»ΡŒΠ½ΠΎΠ³ΠΎ Π²ΠΈΠΏΡ€ΠΎΠΌΡ–Π½ΡŽΠ²Π°Π½Π½Ρ ΠΌΠ°ΡŽΡ‚ΡŒ Ρ‚Π΅Π½Π΄Π΅Π½Ρ†Ρ–ΡŽ Π΄ΠΎ зниТСння: Ρ‚Π°ΠΊ ΠΏΠΎΠΊΠ°Π·Π½ΠΈΠΊ Ρ‡Π΅Ρ€Π²ΠΎΠ½ΠΎΠ³ΠΎ ΠΊΠΎΠ»ΡŒΠΎΡ€Ρƒ ΠΌΠ°Ρ” Ρ‚Π΅Π½Π΄Π΅Π½Ρ†Ρ–ΡŽ Π΄ΠΎ зниТСння Ρƒ ΡΠ΅Ρ€Π΅Π΄Π½ΡŒΠΎΠΌΡƒ Π½Π° 4 ΠΎΠ΄ΠΈΠ½ΠΈΡ†Ρ–, Ρ‚Π°ΠΊ як Ρ– Ρƒ ΠΏΠΎΠΊΠ°Π·Π½ΠΈΠΊΠ° Π·Π΅Π»Π΅Π½ΠΎΠ³ΠΎ спСктру. Π‘Π΅Ρ€Π΅Π΄Π½Ρ– значСння зниТСння ΠΏΠΎΠΊΠ°Π·Π½ΠΈΠΊΠ° інтСнсивності синього ΠΊΠΎΠ»ΡŒΠΎΡ€Ρƒ Π΄ΠΎΡ€Ρ–Π²Π½ΡŽΡ” 10 ΠΎΠ΄ΠΈΠ½ΠΈΡ†ΡŒ. ΠŸΡΠΈΡ…ΠΎΠ΅ΠΌΠΎΡ†Ρ–ΠΉΠ½Ρ– стани ΠΏΡ€ΠΈ наявності ΠΏΠ°Ρ‚ΠΎΠ»ΠΎΠ³Ρ–Ρ‡Π½ΠΈΡ… Ρ€ΡƒΠ±Ρ†Ρ–Π² ΠΌΠ°ΡŽΡ‚ΡŒ спСцифічні особливості, Ρ‰ΠΎ Π²Ρ–Π΄Ρ€Ρ–Π·Π½ΡΡŽΡ‚ΡŒ Ρ—Ρ… Π²Ρ–Π΄ психоСмоційних станів Π·Π΄ΠΎΡ€ΠΎΠ²ΠΈΡ… осіб. Π—Π½Π°Ρ‡ΡƒΡ‰Ρ– відмінності Π΅ΠΌΠΎΡ†Ρ–ΠΉΠ½ΠΈΡ… станів ΠΏΠ°Ρ†Ρ–Ρ”Π½Ρ‚Ρ–Π² Π²Ρ–Π΄ Π΅ΠΌΠΎΡ†Ρ–ΠΉΠ½ΠΈΡ… станів Π·Π΄ΠΎΡ€ΠΎΠ²ΠΈΡ… Ρ–Π½Π΄ΠΈΠ²Ρ–Π΄Ρ–Π² Π²ΠΈΡΠ²Π»ΡΡŽΡ‚ΡŒΡΡ як ΠΊΡ–Π»ΡŒΠΊΡ–ΡΠ½ΠΎ (Π±Ρ–Π»ΡŒΡˆ високі ΠΏΠΎΠΊΠ°Π·Π½ΠΈΠΊΠΈ Π±Ρ–Π»ΡŒΡˆΠΎΡΡ‚Ρ– дослідТуваних ΠΏΠ°Ρ€Π°ΠΌΠ΅Ρ‚Ρ€Ρ–Π²), Ρ‚Π°ΠΊ Ρ– якісно (Ρ–Π½ΡˆΠ΅ ΡΠΏΡ–Π²Π²Ρ–Π΄Π½ΠΎΡˆΠ΅Π½Π½Ρ ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½Ρ‚Ρ–Π² Ρƒ структурі Π΅ΠΌΠΎΡ†Ρ–ΠΉΠ½ΠΎΠ³ΠΎ стану). ΠžΡ‚Ρ€ΠΈΠΌΠ°Π½Ρ– Π΄Π°Π½Ρ– ΡΠ²Ρ–Π΄Ρ‡Π°Ρ‚ΡŒ ΠΏΡ€ΠΎ Ρ‚Π΅, Ρ‰ΠΎ ΠΏΠ°Ρ†Ρ–Ρ”Π½Ρ‚ΠΈ Π· ΠΏΠ°Ρ‚ΠΎΠ»ΠΎΠ³Ρ–Ρ‡Π½ΠΈΠΌΠΈ рубцями ΡΡ…ΠΈΠ»ΡŒΠ½Ρ– Ρ€Π΅Π°Π³ΡƒΠ²Π°Ρ‚ΠΈ Π½Π° ΠΏΡΠΈΡ…ΠΎΡ‚Ρ€Π°Π²ΠΌΡƒΡŽΡ‡Ρƒ ΡΠΈΡ‚ΡƒΠ°Ρ†Ρ–ΡŽ (Ρƒ Ρ‚ΠΎΠΌΡƒ числі – Π½Π° ΡΠΈΡ‚ΡƒΠ°Ρ†Ρ–ΡŽ Ρ…Π²ΠΎΡ€ΠΎΠ±ΠΈ) інтСнсивними пСрСТиваннями Ρ„Ρ–Π·Ρ–ΠΎΠ»ΠΎΠ³Ρ–Ρ‡Π½ΠΎΠ³ΠΎ Ρ‚Π° психологічного дискомфорту, ΠΏΡ€ΠΈΠ³Π½Ρ–Ρ‡Π΅Π½ΠΈΠΌ настроєм, Π½Π΅Ρ€Π²ΠΎΠ²ΠΎ-психічним напруТСнням, виникнСнням Ρ‚Ρ€ΠΈΠ²ΠΎΠΆΠ½ΠΎ-помисливих станів, Π³Ρ–ΠΏΠ΅Ρ€Π±ΠΎΠ»Ρ–Π·Π°Ρ†Ρ–Ρ”ΡŽ Π½Π° Π½Π΅Π³Π°Ρ‚ΠΈΠ²Π½ΠΎΠΌΡƒ Π΅ΠΌΠΎΡ†Ρ–ΠΉΠ½ΠΎΠΌΡƒ Ρ‚Π»Ρ– суб’єктивної симптоматики Ρ‚Π° Ρ–ΠΏΠΎΡ…ΠΎΠ½Π΄Ρ€ΠΈΡ‡Π½Ρ–ΠΉ фіксації Π½Π° Π½Ρ–ΠΉ. Висновки. Застосування систСми RGB Π² діагностиці ΠΏΠ°Ρ‚ΠΎΠ»ΠΎΠ³Ρ–Ρ‡Π½ΠΈΡ… Ρ€ΡƒΠ±Ρ†Ρ–Π² ΡˆΠΊΡ–Ρ€ΠΈ обличчя Π΄Π°Ρ” ΠΌΠΎΠΆΠ»ΠΈΠ²Ρ–ΡΡ‚ΡŒ достовірно Π²ΠΈΠ·Π½Π°Ρ‡ΠΈΡ‚ΠΈ Ρ‚ΠΈΠΏ рубця, Π° Π·Π°Π»Π΅ΠΆΠ½ΠΎ Π²Ρ–Π΄ Ρ‚ΠΈΠΏΡƒ ΠΎΠ±Ρ€Π°Ρ‚ΠΈ ΠΎΠΏΡ‚ΠΈΠΌΠ°Π»ΡŒΠ½ΠΈΠΉ ΠΌΠ΅Ρ‚ΠΎΠ΄ Ρ‚Π΅Ρ€Π°ΠΏΡ–Ρ—. Π’ΠΊΠ»ΡŽΡ‡Π΅Π½Π½Ρ Π΄ΠΎ комплСксного обстСТСння психодіагностичних ΠΌΠ΅Ρ‚ΠΎΠ΄Ρ–Π² Ρ” Π΄ΠΎΡΡ‚Π°Ρ‚Π½ΡŒΠΎ Π΄ΠΎΡ†Ρ–Π»ΡŒΠ½ΠΈΠΌ Ρ– Π΄Π°Ρ” Π·ΠΌΠΎΠ³Ρƒ створСння комплСксного ΠΏΡ–Π΄Ρ…ΠΎΠ΄Ρƒ Ρƒ Π»Ρ–ΠΊΡƒΠ²Π°Π½Π½Ρ– ΠΏΠ°Ρ‚ΠΎΠ»ΠΎΠ³Ρ–Ρ‡Π½ΠΈΡ… Ρ€ΡƒΠ±Ρ†Ρ–Π².Активизация ΠΏΡ€ΠΎΠ±Π»Π΅ΠΌΡ‹ диагностики патологичСских Ρ€ΡƒΠ±Ρ†ΠΎΠ² ΠΊΠΎΠΆΠΈ Π³ΠΎΠ»ΠΎΠ²Ρ‹ ΠΈ шСи обусловлСна Π·Π½Π°Ρ‡ΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎΠΉ частотой возникновСния патологичСских Ρ€ΡƒΠ±Ρ†ΠΎ-ΠΈΠ·ΠΌΠ΅Π½Ρ‘Π½Π½Ρ‹Ρ… Ρ‚ΠΊΠ°Π½Π΅ΠΉ. Π”ΠΎΠ²ΠΎΠ»ΡŒΠ½ΠΎ часто ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚Ρ‹ с патологичСскими Ρ€ΡƒΠ±Ρ†Π°ΠΌΠΈ Π½ΡƒΠΆΠ΄Π°ΡŽΡ‚ΡΡ Π² психологичСской Ρ€Π΅Π°Π±ΠΈΠ»ΠΈΡ‚Π°Ρ†ΠΈΠΈ. ЦСлью нашСго исслСдования являСтся ΠΏΠΎΠ²Ρ‹ΡˆΠ΅Π½ΠΈΠ΅ эффСктивности лСчСния Ρ€ΡƒΠ±Ρ†ΠΎ-ΠΈΠ·ΠΌΠ΅Π½Ρ‘Π½Π½ΠΎΠΉ ΠΊΠΎΠΆΠΈ Π»ΠΈΡ†Π° ΠΏΡƒΡ‚Π΅ΠΌ опрСдСлСния Ρ‚ΠΈΠΏΠ° Ρ€ΡƒΠ±Ρ†ΠΎΠ² с ΡƒΡ‡Π΅Ρ‚ΠΎΠΌ психологичСского состояния ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚Π°. ΠœΠ°Ρ‚Π΅Ρ€ΠΈΠ°Π»Ρ‹ ΠΈ ΠΌΠ΅Ρ‚ΠΎΠ΄Ρ‹. Под нашим наблюдСниСм Π½Π°Ρ…ΠΎΠ΄ΠΈΠ»ΠΎΡΡŒ 60 ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΎΠ² с Ρ€ΡƒΠ±Ρ†Π°ΠΌΠΈ Π³ΠΎΠ»ΠΎΠ²Ρ‹ ΠΈ шСи Π² возрастС 20-50 Π»Π΅Ρ‚ (срСдний возраст 31,2 Β± 11,1 Π³ΠΎΠ΄Π°). ΠšΡ€ΠΎΠΌΠ΅ Ρ‚ΠΎΠ³ΠΎ, Π² исслСдованиС Π±Ρ‹Π»ΠΈ Π²ΠΎΠ²Π»Π΅Ρ‡Π΅Π½Ρ‹ 20 Π·Π΄ΠΎΡ€ΠΎΠ²Ρ‹Ρ… Π»ΠΈΡ† (срСдний возраст 30,9 Β± 10,7 Π»Π΅Ρ‚). ΠšΠ»ΠΈΠ½ΠΈΡ‡Π΅ΡΠΊΠΎΠ΅ обслСдованиС ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΎΠ² дополнялось ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΎΠΌ Ρ†ΠΈΡ„Ρ€ΠΎΠ²ΠΎΠΉ Π²ΠΈΠ·ΡƒΠ°Π»ΠΈΠ·Π°Ρ†ΠΈΠΈ графичСских ΠΈΠ·ΠΎΠ±Ρ€Π°ΠΆΠ΅Π½ΠΈΠΉ Π² систСмС RGB Π² ΠΏΡ€ΠΎΠ³Ρ€Π°ΠΌΠΌΠ΅ Adobe Photoshop. ΠΠ΅ΠΎΡ‚ΡŠΠ΅ΠΌΠ»Π΅ΠΌΠΎΠΉ ΡΠΎΡΡ‚Π°Π²Π»ΡΡŽΡ‰Π΅ΠΉ клиничСского обслСдования ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΎΠ² с Ρ€ΡƒΠ±Ρ†Π°ΠΌΠΈ Π³ΠΎΠ»ΠΎΠ²Ρ‹ ΠΈ шСи Π±Ρ‹Π»ΠΎ Π΄Π΅Ρ‚Π°Π»ΡŒΠ½ΠΎΠ΅ ΠΈΠ·ΡƒΡ‡Π΅Π½ΠΈΠ΅ ΠΈΡ… ΠΈΠ½Π΄ΠΈΠ²ΠΈΠ΄ΡƒΠ°Π»ΡŒΠ½ΠΎ-личностных характСристик. Π’ исслСдовании Π±Ρ‹Π»ΠΈ ΠΈΡΠΏΠΎΠ»ΡŒΠ·ΠΎΠ²Π°Π½Ρ‹ ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΈΠΊΠ° диагностики самочувствиС активности ΠΈ настроСния «БАН»; опросник нСрвнопсихичСского напряТСния ΠΈ Β«Π˜Π½Ρ‚Π΅Π³Ρ€Π°Ρ‚ΠΈΠ²Π½Ρ‹ΠΉ тСст трСвоТности». Π Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹ обслСдования. ΠŸΡ€ΠΈ ΠΏΡ€ΠΈΠΌΠ΅Π½Π΅Π½ΠΈΠΈ систСмы Ρ†Π²Π΅Ρ‚ΠΎΠ² RGB Π² ΠΏΡ€ΠΎΠ³Ρ€Π°ΠΌΠΌΠ΅ Adobe Photoshop выявлСно статистичСски достовСрныС Π΄Π°Π½Π½Ρ‹Π΅ различия Π² Ρ†ΠΈΡ„Ρ€ΠΎΠ²Ρ‹Ρ… показатСлях Ρ†Π²Π΅Ρ‚Π½ΠΎΠΉ окраски. УстановлСно, Ρ‡Ρ‚ΠΎ всС ΠΏΠΎΠΊΠ°Π·Π°Ρ‚Π΅Π»ΠΈ интСнсивности ΡΠΏΠ΅ΠΊΡ‚Ρ€Π°Π»ΡŒΠ½ΠΎΠ³ΠΎ излучСния ΠΈΠΌΠ΅ΡŽΡ‚ Ρ‚Π΅Π½Π΄Π΅Π½Ρ†ΠΈΡŽ ΠΊ сниТСнию: ΠΏΠΎΠΊΠ°Π·Π°Ρ‚Π΅Π»ΡŒ красного Ρ†Π²Π΅Ρ‚Π° ΠΈΠΌΠ΅Π΅Ρ‚ Ρ‚Π΅Π½Π΄Π΅Π½Ρ†ΠΈΡŽ ΠΊ сниТСнию Π² срСднСм Π½Π° 4 Π΅Π΄ΠΈΠ½ΠΈΡ†Ρ‹, ΠΊΠ°ΠΊ ΠΈ Ρƒ показатСля Π·Π΅Π»Π΅Π½ΠΎΠ³ΠΎ спСктра. Π‘Ρ€Π΅Π΄Π½ΠΈΠ΅ значСния сниТСния показатСля интСнсивности синСго Ρ†Π²Π΅Ρ‚Π° составляСт 10 Π΅Π΄ΠΈΠ½ΠΈΡ†. ΠŸΡΠΈΡ…ΠΎΡΠΌΠΎΡ†ΠΈΠΎΠ½Π°Π»ΡŒΠ½Ρ‹Π΅ состояния ΠΏΡ€ΠΈ Π½Π°Π»ΠΈΡ‡ΠΈΠΈ патологичСских Ρ€ΡƒΠ±Ρ†ΠΎΠ² ΠΈΠΌΠ΅ΡŽΡ‚ спСцифичСскиС особСнности, ΠΎΡ‚Π»ΠΈΡ‡Π°ΡŽΡ‰ΠΈΠ΅ ΠΈΡ… ΠΎΡ‚ ΠΏΡΠΈΡ…ΠΎΡΠΌΠΎΡ†ΠΈΠΎΠ½Π°Π»ΡŒΠ½Ρ‹Ρ… состояний Π·Π΄ΠΎΡ€ΠΎΠ²Ρ‹Ρ… Π»ΠΈΡ†. Π—Π½Π°Ρ‡ΠΈΠΌΡ‹Π΅ различия ΡΠΌΠΎΡ†ΠΈΠΎΠ½Π°Π»ΡŒΠ½Ρ‹Ρ… состояний ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΎΠ² ΠΎΡ‚ ΡΠΌΠΎΡ†ΠΈΠΎΠ½Π°Π»ΡŒΠ½Ρ‹Ρ… состояний Π·Π΄ΠΎΡ€ΠΎΠ²Ρ‹Ρ… ΠΈΠ½Π΄ΠΈΠ²ΠΈΠ΄ΠΎΠ² ΠΎΠΊΠ°Π·Ρ‹Π²Π°ΡŽΡ‚ΡΡ ΠΊΠ°ΠΊ количСствСнно (Π±ΠΎΠ»Π΅Π΅ высокиС ΠΏΠΎΠΊΠ°Π·Π°Ρ‚Π΅Π»ΠΈ Π±ΠΎΠ»ΡŒΡˆΠΈΠ½ΡΡ‚Π²Π° исслСдуСмых ΠΏΠ°Ρ€Π°ΠΌΠ΅Ρ‚Ρ€ΠΎΠ²), Ρ‚Π°ΠΊ ΠΈ качСствСнно (Π΄Ρ€ΡƒΠ³ΠΎΠ΅ ΡΠΎΠΎΡ‚Π½ΠΎΡˆΠ΅Π½ΠΈΠ΅ ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½Ρ‚ΠΎΠ² Π² структурС ΡΠΌΠΎΡ†ΠΈΠΎΠ½Π°Π»ΡŒΠ½ΠΎΠ³ΠΎ состояния). ΠŸΠΎΠ»ΡƒΡ‡Π΅Π½Π½Ρ‹Π΅ Π΄Π°Π½Π½Ρ‹Π΅ ΡΠ²ΠΈΠ΄Π΅Ρ‚Π΅Π»ΡŒΡΡ‚Π²ΡƒΡŽΡ‚ ΠΎ Ρ‚ΠΎΠΌ, Ρ‡Ρ‚ΠΎ ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚Ρ‹ с патологичСскими Ρ€ΡƒΠ±Ρ†Π°ΠΌΠΈ склонны Ρ€Π΅Π°Π³ΠΈΡ€ΠΎΠ²Π°Ρ‚ΡŒ Π½Π° ΠΏΡΠΈΡ…ΠΎΡ‚Ρ€Π°Π²ΠΌΠΈΡ€ΡƒΡŽΡ‰ΡƒΡŽ ΡΠΈΡ‚ΡƒΠ°Ρ†ΠΈΡŽ (Π² Ρ‚ΠΎΠΌ числС – Π½Π° ΡΠΈΡ‚ΡƒΠ°Ρ†ΠΈΡŽ Π±ΠΎΠ»Π΅Π·Π½ΠΈ) интСнсивными пСрСТиваниями физиологичСского ΠΈ психологичСского дискомфорта, ΠΏΠΎΠ΄Π°Π²Π»Π΅Π½Π½Ρ‹ΠΌ настроСниСм, Π½Π΅Ρ€Π²Π½ΠΎ-психичСским напряТСниСм, Π²ΠΎΠ·Π½ΠΈΠΊΠ½ΠΎΠ²Π΅Π½ΠΈΠ΅ΠΌ Ρ‚Ρ€Π΅Π²ΠΎΠΆΠ½ΠΎ-ΠΌΠ½ΠΈΡ‚Π΅Π»ΡŒΠ½Ρ‹Ρ… состояний, Π³ΠΈΠΏΠ΅Ρ€Π±ΠΎΠ»ΠΈΠ·Π°Ρ†ΠΈΠ΅ΠΉ Π½Π° Π½Π΅Π³Π°Ρ‚ΠΈΠ²Π½ΠΎΠΌ ΡΠΌΠΎΡ†ΠΈΠΎΠ½Π°Π»ΡŒΠ½ΠΎΠΌ Ρ„ΠΎΠ½Π΅ ΡΡƒΠ±ΡŠΠ΅ΠΊΡ‚ΠΈΠ²Π½ΠΎΠΉ симптоматики ΠΈ ипохондричСских фиксации Π½Π° Π½Π΅ΠΉ. Π’Ρ‹Π²ΠΎΠ΄Ρ‹. ΠŸΡ€ΠΈΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ систСмы RGB Π² диагностикС патологичСских Ρ€ΡƒΠ±Ρ†ΠΎΠ² ΠΊΠΎΠΆΠΈ Π»ΠΈΡ†Π° Π΄Π°Π΅Ρ‚ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡ‚ΡŒ достовСрно ΠΎΠΏΡ€Π΅Π΄Π΅Π»ΠΈΡ‚ΡŒ Ρ‚ΠΈΠΏ Ρ€ΡƒΠ±Ρ†Π°, Π° Π² зависимости ΠΎΡ‚ Ρ‚ΠΈΠΏΠ° - Π²Ρ‹Π±Ρ€Π°Ρ‚ΡŒ ΠΎΠΏΡ‚ΠΈΠΌΠ°Π»ΡŒΠ½Ρ‹ΠΉ ΠΌΠ΅Ρ‚ΠΎΠ΄ Ρ‚Π΅Ρ€Π°ΠΏΠΈΠΈ. Π’ΠΊΠ»ΡŽΡ‡Π΅Π½ΠΈΠ΅ Π² комплСксноС обслСдованиС психодиагностичСских ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΎΠ² достаточно цСлСсообразно ΠΈ позволяСт созданиС комплСксного ΠΏΠΎΠ΄Ρ…ΠΎΠ΄Π° Π² Π»Π΅Ρ‡Π΅Π½ΠΈΠΈ патологичСских Ρ€ΡƒΠ±Ρ†ΠΎΠ².Introduction. The urgency of the issue on diagnosis of pathological head and neck scars has resulted from a growing prevalence of pathological scars. Quite often, patients with pathological scars require psychological rehabilitation. The purpose of our study is to improve the effectiveness of the treatment of scars by identifying a specific type of scar and taking into account the psychological state of the patient. Materials and methods. Under our supervision, there were 60 people with head and neck scars aged 20-50 years (mean age 31.2 Β± 11.1 years). In addition, the study involved 20 healthy individuals (mean age 30.9 Β± 10.7 years). Clinical examination of patients was supplemented by digital imaging of graphic images in the RGB system in Adobe Photoshop. An integral part of the clinical examination of patients with head and neck scars was a detailed study of their individual personality characteristics. The study included the techniques to assess patients’ general health condition, general activity and emotional state; a questionnaire for evaluating mental stress and the "Integrative Anxiety Test" was also used. Results. By applying the RGB colour system, statistically significant differences in colour indices were revealed. It was established that all the indicators of intensity of spectral radiation tended to decrease: the red colour indicator tended to decrease on average by 4 units, the same was relevant for the green spectrum indicator. The average values of the reduction of the blue colour intensity were 10 units. Mental and emotional states of the patients with pathological scars are characterized by specific features that distinguish them from the emotional state of healthy individuals. Significant differences in the emotional states between the emotional states of the patients and healthy individuals included both quantitative (higher rates of most of the investigated parameters) and qualitative parameters (different proportion of components in the structure of the emotional state). The obtained data testify that the patients with pathological scars tend to respond to the traumatic situation (including the situation of the disease) by intense feeling of physiological and psychological discomfort, depressed mood, mental stress, anxiety, hypochondria, exaggeration of negative experience. Conclusions. The application of the RGB system in the diagnosis of pathological scarring in the face allows us to reliably determine the type of scar, and depending on the scar type to choose the optimal method of the therapy. Inclusion in the comprehensive examination of psychodiagnostic methods is sufficiently feas

    Історичні Π²Ρ–Ρ…ΠΈ становлСння Ρ‚Π° напрямки Ρ€ΠΎΠ·Π²ΠΈΡ‚ΠΊΡƒ Π½Π°ΡƒΠΊΠΎΠ²ΠΎ-ΠΏΠ΅Π΄Π°Π³ΠΎΠ³Ρ–Ρ‡Π½ΠΎΡ— Π΄Ρ–ΡΠ»ΡŒΠ½ΠΎΡΡ‚Ρ– ΠΊΠ°Ρ„Π΅Π΄Ρ€ΠΈ Ρ…Ρ–Ρ€ΡƒΡ€Π³Ρ–Ρ‡Π½ΠΎΡ— стоматології Ρ‚Π° Ρ‰Π΅Π»Π΅ΠΏΠ½ΠΎ-Π»ΠΈΡ†Π΅Π²ΠΎΡ— Ρ…Ρ–Ρ€ΡƒΡ€Π³Ρ–Ρ— Π· ΠΏΠ»Π°ΡΡ‚ΠΈΡ‡Π½ΠΎΡŽ Ρ‚Π° Ρ€Π΅ΠΊΠΎΠ½ΡΡ‚Ρ€ΡƒΠΊΡ‚ΠΈΠ²Π½ΠΎΡŽ Ρ…Ρ–Ρ€ΡƒΡ€Π³Ρ–Ρ”ΡŽ Π³ΠΎΠ»ΠΎΠ²ΠΈ Ρ‚Π° ΡˆΠΈΡ— (Π΄ΠΎ 50-річчя ΠΏΠΎΠ»Ρ‚Π°Π²ΡΡŒΠΊΠΎΠ³ΠΎ ΠΏΠ΅Ρ€Ρ–ΠΎΠ΄Ρƒ ΠΊΠ°Ρ„Π΅Π΄Ρ€ΠΈ)

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    ΠŸΠ΅Ρ€ΡˆΠΈΠΉ історичний ΠΏΠ΅Ρ€Ρ–ΠΎΠ΄ ΠΊΠ°Ρ„Π΅Π΄Ρ€ΠΈ Ρ…Ρ–Ρ€ΡƒΡ€Π³Ρ–Ρ‡Π½ΠΎΡ— стоматології Ρ‚Π° Ρ‰Π΅Π»Π΅ΠΏΠ½ΠΎ-Π»ΠΈΡ†Π΅Π²ΠΎΡ— Ρ…Ρ–Ρ€ΡƒΡ€Π³Ρ–Ρ— Π· ΠΏΠ»Π°ΡΡ‚ΠΈΡ‡Π½ΠΎΡŽ Ρ‚Π° Ρ€Π΅ΠΊΠΎΠ½ΡΡ‚Ρ€ΡƒΠΊΡ‚ΠΈΠ²Π½ΠΎΡŽ Ρ…Ρ–Ρ€ΡƒΡ€Π³Ρ–Ρ”ΡŽ Π³ΠΎΠ»ΠΎΠ²ΠΈ Ρ‚Π° ΡˆΠΈΡ— Π£ΠΊΡ€Π°Ρ—Π½ΡΡŒΠΊΠΎΡ— ΠΌΠ΅Π΄ΠΈΡ‡Π½ΠΎΡ— стоматологічної Π°ΠΊΠ°Π΄Π΅ΠΌΡ–Ρ— розпочався Ρƒ місті Π₯Π°Ρ€ΠΊΠΎΠ²Ρ–, Π΄Π΅ Π· 1921 Ρ€ΠΎΠΊΡƒ Ρ…Ρ–Ρ€ΡƒΡ€Π³Ρ–Ρ‡Π½Π° стоматологія викладалась Π½Π° ΠΊΠ°Ρ„Π΅Π΄Ρ€Π°Ρ… ΠΎΠΏΠ΅Ρ€Π°Ρ‚ΠΈΠ²Π½ΠΎΡ— ΠΎΠ΄ΠΎΠ½Ρ‚ΠΎΠ»ΠΎΠ³Ρ–Ρ— (Π·Π°Π². ΠΊΠ°Ρ„. ΠΏΡ€ΠΎΡ„. Π“Π΅ΠΉΠ·Π΅Π½Π±Π΅Ρ€Π³ Π†.Π‘.) Ρ‚Π° ΠΏΡ€ΠΈΠ²Π°Ρ‚Π½ΠΎΡ— Ρ…Ρ–Ρ€ΡƒΡ€Π³Ρ–Ρ— Π³ΠΎΠ»ΠΎΠ²ΠΈ Ρ‚Π° обличчя (Π·Π°Π². ΠΊΠ°Ρ„. ΠΏΡ€ΠΎΡ„. Π€Π°Π±Ρ€ΠΈΠΊΠ°Π½Ρ‚ М.Π‘.) Π₯Π°Ρ€ΠΊΡ–Π²ΡΡŒΠΊΠΎΠ³ΠΎ ΠΌΠ΅Π΄ΠΈΡ‡Π½ΠΎΠ³ΠΎ інституту, Π· 1931 Ρ€ΠΎΠΊΡƒ Π₯Π°Ρ€ΠΊΡ–Π²ΡΡŒΠΊΠΎΠ³ΠΎ стоматологічного інституту. Π£ 1929 Ρ€ΠΎΡ†Ρ– після об’єднання Π΄Π²ΠΎΡ… ΠΊΠ°Ρ„Π΅Π΄Ρ€, Π²ΠΎΠ½Π° ΠΎΡ‚Ρ€ΠΈΠΌΠ°Π»Π° Π½Π°Π·Π²Ρƒ Β«ΠšΠ°Ρ„Π΅Π΄Ρ€Π° Ρ…Ρ–Ρ€ΡƒΡ€Π³Ρ–Ρ‡Π½ΠΎΡ— стоматології». ΠŸΠ΅Ρ€ΡˆΠΈΠΌ Π·Π°Π²Ρ–Π΄ΡƒΠ²Π°Ρ‡Π΅ΠΌ ΠΊΠ°Ρ„Π΅Π΄Ρ€ΠΈ став профСсор МойсСй Борисович Π€Π°Π±Ρ€ΠΈΠΊΠ°Π½Ρ‚ (1929- 1951 Ρ€.Ρ€.); ΠŸΠ΅Ρ€Π²Ρ‹ΠΉ историчСский ΠΏΠ΅Ρ€ΠΈΠΎΠ΄ ΠΊΠ°Ρ„Π΅Π΄Ρ€Ρ‹ хирургичСской стоматологии ΠΈ Ρ‡Π΅Π»ΡŽΡΡ‚Π½ΠΎ-Π»ΠΈΡ†Π΅Π²ΠΎΠΉ Ρ…ΠΈΡ€ΡƒΡ€Π³ΠΈΠΈ с пластичСской ΠΈ рСконструктивной Ρ…ΠΈΡ€ΡƒΡ€Π³ΠΈΠ΅ΠΉ Π³ΠΎΠ»ΠΎΠ²Ρ‹ ΠΈ шСи Украинской мСдицинской стоматологичСской Π°ΠΊΠ°Π΄Π΅ΠΌΠΈΠΈ начался Π² Π³ΠΎΡ€ΠΎΠ΄Π΅ Π₯Π°Ρ€ΡŒΠΊΠΎΠ²Π΅, Π³Π΄Π΅ 1921 хирургичСская стоматология Π²Ρ‹ΠΊΠ»Π°Π΄Ρ‹Π²Π°Π»Π°ΡΡŒ Π½Π° ΠΊΠ°Ρ„Π΅Π΄Ρ€Π°Ρ… ΠΎΠΏΠ΅Ρ€Π°Ρ‚ΠΈΠ²Π½ΠΎΠΉ ΠΎΠ΄ΠΎΠ½Ρ‚ΠΎΠ»ΠΎΠ³ΠΈΠΈ (Π·Π°Π². ΠΊΠ°Ρ„. ΠΏΡ€ΠΎΡ„. Π“Π΅ΠΉΠ·Π΅Π½Π±Π΅Ρ€Π³ И.Π‘.) ΠΈ частной Ρ…ΠΈΡ€ΡƒΡ€Π³ΠΈΠΈ Π³ΠΎΠ»ΠΎΠ²Ρ‹ ΠΈ Π»ΠΈΡ†Π° (Π·Π°Π². ΠšΠ°Ρ„. ΠŸΡ€ΠΎΡ„. Π€Π°Π±Ρ€ΠΈΠΊΠ°Π½Ρ‚ М.Π‘.) Π₯Π°Ρ€ΡŒΠΊΠΎΠ²ΡΠΊΠΎΠ³ΠΎ мСдицинского института, с 1931 Π³ΠΎΠ΄Π° Π₯Π°Ρ€ΡŒΠΊΠΎΠ²ΡΠΊΠΎΠ³ΠΎ стоматологичСского института. Π’ 1929 Π³ΠΎΠ΄Ρƒ послС объСдинСния Π΄Π²ΡƒΡ… ΠΊΠ°Ρ„Π΅Π΄Ρ€, ΠΎΠ½Π° ΠΏΠΎΠ»ΡƒΡ‡ΠΈΠ»Π° Π½Π°Π·Π²Π°Π½ΠΈΠ΅ Β«ΠšΠ°Ρ„Π΅Π΄Ρ€Π° хирургичСской стоматологии». ΠŸΠ΅Ρ€Π²Ρ‹ΠΌ Π·Π°Π²Π΅Π΄ΡƒΡŽΡ‰ΠΈΠΌ ΠΊΠ°Ρ„Π΅Π΄Ρ€ΠΎΠΉ стал профСссор МоисСй Борисович Π€Π°Π±Ρ€ΠΈΠΊΠ°Π½Ρ‚ (192-1951 Π³.Π³.); The first historical period of the department of surgical dentistry and maxillofacial surgery with plastic and reconstructive surgery head and neck of the Ukrainian Medical Dental Academy began in Kharkiv, where with In 1921, surgical dentistry was taught at the departments of operative odontology (head of the department. prof. Heisenberg IS) and private head and face surgery (Head: Prof. Fabricant, PhD) MB) Kharkov Medical Institute, since 1931 year of Kharkov Dental Institute. IN In 1929, after the two departments were merged, she was named "Department of Surgical Dentistry". The first head of the department was Professor Moses Fabrikant (1929-1951)

    A case of OCT evidence of retinal breaks in a myopic patient woman at 38 weeks of gestation

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    Background: An eye examination of a pregnant woman is a mandatory phase of her preparation for delivery, with a special attention given to ophthalmic symptoms and relevant recommendations for delivery management. Purpose: To examine spectral domain ocular coherence tomography (SD-OCT) changes in retinal periphery and to provide grounds for the tactics of preparing a pregnant woman for delivery by performing preventive peripheral laser photocoagulation (PPLP). Material and Methods: A 35-year-old myopic woman at 38 weeks of gestation underwent a routine eye examination (visual acuity assessment, refractometry, tonometry, perimetry, biomicroscopy, and ophthalmoscopy), ultrasound biometry and SD-OCT (Heidelberg Engineering). Results: The patient was diagnosed with mild myopia along with peripheral lattice degeneration and peripheral cystic degeneration of the retina in both eyes and local retinal detachment with atrophic retinal breaks in the right eye. The peripheral vitreoretinal lattice degeneration was arrested and the local retinal detachment was limited by laser-induced chorioretinal adhesions. Conclusion: Spectral domain ocular coherence tomography provides an objective picture of the state of both the macular and the periphery of the retina, and, along with biomicroscopy and ophthalmoscopy, provides grounds for the tactics of care for pregnant women for preventing retinal detachment. The outcome of timely preventive laser treatment allowed us to conclude that the patient had no ocular contraindications to vaginal delivery

    Interaction between Soil Drouhgt and Allelopathic Factor on Wheat Seedlings Performance

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    The interaction between pre-sowing seed priming and soil drought on wheat physiological performance and allelopathic potential has been studied in alaboratory pot experiment. Amixture of cinnamic, salicylic and ascorbic acids (0.01, 0.1 and 1 mM) was used as a priming agent. The soil moisture was regulated by watering pots to 20%, 40% and 60% of field capacity. The macronutrient content in the rhizosphere soil was also measured. The results obtained indicated that mild allelopathic stress applied to seeds made seedlings more resistant to subsequent drought stress and contributed to the increase of their allelopathic potential. Intensification of drought stress resulted in the decrease in production of allelopathic inhibitors in wheat plants and an increase of allelopathic stimulants and organic carbon in the rhizosphere soil. Changes in allelopathic activity of the rhizosphere soil closely correlate with the changes in organic carbon, nitrates, iron and phosphorus. While soil reaction, concentration of ammonia, manganese, potassium and sulfur displayed no correlation with soil allelopathic activity. The phenomena of cross-synergism and cross-antagonism between the interacting factors are discussed in this paper

    Π”ΠΎ Ρ‚Π΅ΠΎΡ€Ρ–Ρ— Π·Ρ–Ρ‚ΠΊΠ½Π΅Π½ΡŒ Ρ‚Π²Π΅Ρ€Π΄ΠΈΡ… Ρ‚Ρ–Π»

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    Π£ Ρ€ΠΎΠ±ΠΎΡ‚Ρ– розглянуто Π²ΠΈΠΏΠ°Π΄ΠΎΠΊ зіткнСння Ρ‚Ρ–Π»Π° Ρƒ Ρ„ΠΎΡ€ΠΌΡ– ΠΏΠ°Ρ€Π°Π±ΠΎΠ»ΠΎΡ—Π΄Π° обСртання (ΡƒΠ΄Π°Ρ€Π½ΠΎΠ³ΠΎ Ρ‚Ρ–Π»Π°) Ρ– пластини Π²Ρ–Π΄ΠΎΠΌΠΎΡ— Ρ‚ΠΎΠ²Ρ‰ΠΈΠ½ΠΈ. Π“Π»ΠΈΠ±ΠΈΠ½Ρƒ проникнСння Ρ‚Ρ–Π»Π° Π±ΠΎΠΉΠΊΠ° слід Π²ΠΈΠ·Π½Π°Ρ‡Π°Ρ‚ΠΈ Π· урахуванням Π²ΠΏΠ»ΠΈΠ²Ρƒ Π΄Π΅Ρ„ΠΎΡ€ΠΌΠ°Ρ†Ρ–Ρ— пластини Π·Π° ΡƒΠΌΠΎΠ²ΠΈ, Ρ‰ΠΎ ΠΎΠ±ΠΈΠ΄Π²Π° Ρ‚Ρ–Π»Π°, Ρ‰ΠΎ ΡΡ‚ΠΈΠΊΠ°ΡŽΡ‚ΡŒΡΡ, Π½Π΅ Π·Ρ€ΡƒΠΉΠ½ΠΎΠ²Π°Π½Ρ– ΠΏΠΎΠ²Π½Ρ–ΡΡ‚ΡŽ. НаблиТСний розв’язок заснований Π½Π° застосуванні ΠΏΡ€ΠΈΠ½Ρ†ΠΈΠΏΡƒ наймСншого примусу (ΠΏΡ€ΠΈΠ½Ρ†ΠΈΠΏ Гаусса).The paper considers the case of collision of a body in the form of a paraboloid of revolution (striker body) and a plate of known thickness. The depth of penetration of the striker body should be determined, taking into account the influence of plate deformation, provided that both colliding bodies are not completely destroyed.The approximate solution is based on the application of the principle of least coercion (Gauss principle)
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