Synthesis and Plant Growth Regulatory Activity of 3-Sulfolene Derivatives

Palchykov, Vitalii A.; Хромых, Н. О.; Lykholat, Y. V.; Mykolenko, Svitlana; Lykholat, T. Y.

doi:10.23939/chcht13.04.424

Cited by 4 publications

(1 citation statement)

References 8 publications

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“…According to experts, the creation of the artificial tree plantations is the most promising way to restore the devastated lands (Adams, 2017;Macdonald, et al, 2015;Ranjan, et al, 2016;Savosko & Tovstolyak, 2017). However, the ecological conditions of these territories are very unfavorable for most species of ornamental woody (Savosko, 2011;Bielyk, et al, 2019;Pietrzykowski, 2019), fruit (Shcherbyna, et al, 2017;Khromykh, et al, 2018) and agricultural plants Nazarenko, et al, 2018;Palchykov, et al, 2019).…”

Section: Introductionmentioning

confidence: 99%

The total content of macronutrients and heavy metals in the soil on devastated lands at Kryvyi Rih Iron Mining & Metallurgical District (Ukraine)

Савосько¹,

Bielyk²,

Lykholat³

et al. 2021

Journ. Geol., Geogr., and Geoec..

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he relevance of the research is due to the need to develop technologies for phytoremediation of the devastated lands in the mining and metallurgical regions of Ukraine and the world. In this regard, the creation of tree plantations adapted to the ecological conditions of such territories is considered by many experts as the most promising option for innovative technologies. However, the development of artificial woodlands requires knowledge of the pedogeochemical characteristics of devastated lands. The aim of the work was to carry out a comparative analysis of the macronutrients and heavy metals gross forms content in the soils of the devastated lands of the Kryvyi Rih mining and metallurgical region. The field studies focused on five contrasting monitoring sites of the Petrovsky dump (Central Kryvorizhzhya), which has a typical age and composition of rocks for the region. Soil sampling, drying, sieving, and sample preparation (sintering in a muffle furnace) were done in accordance with classical techniques. The concentrations of macronutrients (potassium, sodium, calcium, magnesium, sulfur, and phosphorus) and heavy metals (iron, manganese, zinc, copper, lead, and cadmium) were determined using an Inductively Coupled Plasma Mass Spectrometry (ICP- MS) X-Series 2 (Thermo Fisher Scientific, USA). The analytical part of our research was carried out on the basis of the laboratory of the Institute of Biosciences, Freiberg University of Technology and Mining Academy (Freiberg, Germany). At monitoring sites, significant differences were found in the content of macronutrients gross forms, and their variation relative to the control values as well. Potassium and sodium concentrations generally differed slightly or were close to control levels. The results of determining the content of calcium, magnesium and phosphorus indicate a significant deficiency or excess of these macronutrients in the soils of the devastated lands. An increased sulfur content was found in the soils of all monitoring sites, in some cases 4 times higher than the control level. The measured content of gross forms of iron, manganese, copper, cadmium and, partially, zinc in the soils of different monitoring sites exceeded the control values by 5.5 – 5.9 times. Thus, the analysis of the research results made it possible to establish that the soils of the devastated lands of the Petrovsky dump are characterized by unfavorable properties for the growth of most species of woody plants.

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Section: Introductionmentioning

confidence: 99%

The total content of macronutrients and heavy metals in the soil on devastated lands at Kryvyi Rih Iron Mining & Metallurgical District (Ukraine)

Савосько¹,

Bielyk²,

Lykholat³

et al. 2021

Journ. Geol., Geogr., and Geoec..

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Sulfolane Derivatives of Lappaconitine and Talatisamine

Tsyrlina,

Gabbasov,

Yunusov

2024

Chem Nat Compd

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Altering maize (Zea mays) seedlings’ growth and lignification processes by action of novel synthesized compounds

Lykholat

Хромых

Дідур

et al. 2021

Regul. Mech. Biosyst.

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Effective management of the course of crop vegetation and adaptation to biotic and abiotic stresses is a prerequisite for stable grain production and requires replenishment of the arsenal of plant growth regulators. The effect of novel synthesized cage amides on maize seedlings morphogenesis has been tested. Seeds of a mid-early maize hybrid 'DN Galatea' after the pre-sowing treatment with 0.01% solutions of test compounds were grown in distilled water. The roots and shoots sections of 10-day-old maize seedlings were stained with phloroglucinol solution to reveal the lignin-containing anatomical structures. The effects of nine different test compounds, exceeding the well-known effects of the phytohormone auxin, promoted the maize seedlings’ linear growth, increased wet weight of roots and shoots, and dry biomass accumulation both in seedlings roots and shoots. Several test compounds activated the dry weight accumulation process without significantly affecting the root and shoot length. In the maize seedlings’ roots, an increase in the diameter and number of the xylem vessels was found, as well as an increase in the lignin-containing layer thickness of the endoderm cells in the root cortex. In the maize seedlings’ shoots, the test compounds caused an increase in the thickness of the lignin-containing outer layer of the seedlings’ first leaf. In general, the test compounds’ effect on seedling roots can potentially enhance root formation; increase efficiency of the roots water-conducting system and the tissues’ strength, thus reducing the likelihood of root lodging in maize plants. The effects of the test compounds revealed in the seedlings’ shoots reflect the activation of the shoots’ structure formation and may have a positive value for enhancing the strength of the plant stems and counteracting the stem lodging of the maize plants.

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Synthesis and Plant Growth Regulatory Activity of 3-Sulfolene Derivatives

Cited by 4 publications

References 8 publications

The total content of macronutrients and heavy metals in the soil on devastated lands at Kryvyi Rih Iron Mining & Metallurgical District (Ukraine)

The total content of macronutrients and heavy metals in the soil on devastated lands at Kryvyi Rih Iron Mining & Metallurgical District (Ukraine)

Sulfolane Derivatives of Lappaconitine and Talatisamine

Altering maize (Zea mays) seedlings’ growth and lignification processes by action of novel synthesized compounds

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