The Coal Humic Product EldORost Shows Fertilizing and Growth Stimulating Properties on Diverse Agricultural Crops

Zhilkibayev, O.T.; Aitbayev, T.E.; Zhirkova, Anastasiya M.; Perminova, Irina V.; Popov, Alexander I.; Shoinbekova, Sabina A.; Kudaibergenov, Mukhtar S.; Shalmaganbetov, Kairzhan M.

doi:10.3390/agronomy12123012

Cited by 6 publications

(5 citation statements)

References 25 publications

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“…Increasing the supply and stability of SOM through the application of biochar and lignite waste to soils pays both agronomic and environmental benefits and represents a win-win solution to the growing challenges of food security and climate change [88]. 13 C NMR spectra of HAs isolated from coal are characterized by the highest spectral density in the range of aromatic carbon ratios (100-165 ppm) and account for more than 50% of the total spectral area [89]. Coal waste derivatives have high hydrophobic properties [90], which is a predisposition to the increased sequestration of organic carbon in soil.…”

Section: Nmr Investigations Of Som Poolsmentioning

confidence: 99%

The Use of Spectroscopic Methods to Study Organic Matter in Virgin and Arable Soils: A Scoping Review

Lodygin,

Abakumov

2024

Agronomy

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The use of modern spectroscopic methods of analysis, which provide extensive information on the chemical nature of substances, significantly expands our understanding of the molecular composition and properties of soil organic matter (SOM) and its transformation and stabilization processes in various ecosystems and geochemical conditions. The aim of this review is to identify and analyze studies related to the application of nuclear magnetic resonance (NMR) and electron paramagnetic resonance (EPR) spectroscopy techniques to study the molecular composition and transformation of organic matter in virgin and arable soils. This article is mainly based on three research questions: (1) Which NMR spectroscopy techniques are used to study SOM, and what are their disadvantages and advantages? (2) How is the NMR spectroscopy technique used to study the molecular structure of different pools of SOM? (3) How is ESR spectroscopy used in SOM chemistry, and what are its advantages and limitations? Relevant studies published between 1996 and 2024 were searched in four databases: eLIBRARY, MDPI, ScienceDirect and Springer. We excluded non-English-language articles, review articles, non-peer-reviewed articles and other non-article publications, as well as publications that were not available according to the search protocols. Exclusion criteria for articles were studies that used NMR and EPR techniques to study non-SOM and where these techniques were not the primary methods. Our scoping review found that both solid-state and solution-state NMR spectroscopy are commonly used to study the structure of soil organic matter (SOM). Solution-phase NMR is particularly useful for studying soluble SOM components of a low molecular weight, whereas solid-phase NMR offers advantages such as higher 13C atom concentration for stronger signals and faster analysis time. However, solution-phase NMR has limitations including sample insolubility, potential signal aggregation and reduced sensitivity and resolution. Solid-state NMR is better at detecting non-protonated carbon atoms and identifying heterogeneous regions within structures. EPR spectroscopy, on the other hand, offers significant advantages in experimental biochemistry due to its high sensitivity and ability to provide detailed information about substances containing free radicals (FRs), aiding in the assessment of their reactivity and transformations. Understanding the FR structure in biopolymers can help to study the formation and transformation of SOM. The integration of two- and three-dimensional NMR spectroscopy with other analytical methods, such as chromatography, mass spectrometry, etc., provides a more comprehensive approach to deciphering the complex composition of SOM than one-dimensional techniques alone.

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Section: Nmr Investigations Of Som Poolsmentioning

confidence: 99%

The Use of Spectroscopic Methods to Study Organic Matter in Virgin and Arable Soils: A Scoping Review

Lodygin,

Abakumov

2024

Agronomy

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“…Одним із факторів підвищення ефективності та покращення екологічної ситуації в сільському господарстві є використання гумінових речовин природного походження. Позитивний вплив гумінових речовин на ґрунт та одержання урожаю без шкоди для навколишнього середовища робить їх невід'ємною частиною органічного землеробства [1][2][3][4]. Про важливу роль гумінових речовин відомо давно, але лише в останні десятиріччя їм стали приділяти належну увагу як засобам підвищення врожайності без екологічних наслідків та залучення більшої площі під виробництво [5].…”

Section: фітосанітарна безпекаunclassified

“…Гумінові сполуки позитивно впливають на всі фази мітотичного циклу клітин, внаслідок чого посилюється коренеутворення, змінюються клітинні мембрани, поліпшується водопостачання та надходження поживних речовин. Ефективність препаратів проявляється у значному покращенні посівних якостей та енергії проростання насіння, інтенсивному стимулюванні розвитку бічних коренів у рослин, прискоренні росту біомаси, збільшенні терміну плодоношення та зниженні дозрівання, підвищенні врожайності сільськогосподарських культур [4]. За даними А.Yu.…”

Section: фітосанітарна безпекаunclassified

“…Гумінові препарати проявили високу ефективність при використанні на помідорах, огірках, капусті, моркві, буряках, цибулі. Вони підвищують енергію проростання насіння, стимулюють утворення коренів, збільшують період плодоношення та врожайність [4].…”

Section: фітосанітарна безпекаunclassified

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Influence of humic preparations on the efficiency of vegetable crops protection against diseases

Borzykh,

Serhienko,

Tkalenko

et al. 2024

PSJ

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Goal. To investigate the effect of humic preparations on the efficiency of vegetable crops protection against diseases. Methods. Informational and analytical (collection of materials and analysis of literary sources), field research (setting up experiments, monitoring of plant development, assessment, harvesting), mathematical and statistical (processing of research results). Humic preparations used vere Gumifield, w.g. (potassium salt of humic acids, 720 g/ kg), and Fulvital plus, WP (fulvic acids, 200 g/kg + microelements, 75 g/ kg) were used separately and in mixtures with fungicides for spraying plants during vegetation period. Experiments were conducted on cucumbers, tomatoes, white cabbage. Results. During the years of research downy mildew dominated on cucumber and dry spot or alternaria — on tomato and white cabbage crops. Humic preparations, when applied separately, restrained the development of diseases on tomatoes at the level of 59—64%, on cucumbers — at the level of 46—69%. The protective effect was much higher when mixtures of humates with fungicides were used. Combined application of preparations Gumifield, w.g., 100 g/ha with Ridomil Gold MC 68 WG, w.g. (Metalaxyl-M, 40 g/ kg + mancozeb, 640 g/kg), 2 kg/ha and Fulvital plus, WP 150 g/ ha with Ridomil Gold MC 68 WG, w.g., 2 kg/ha on tomatoes ensured efficiency on average level of 70.6 and 73.5% respectively. Application of mixtures Gumifield, w.g., 100 g/ha with Acrobat MC, w.g. (dimethomorph, 90 g/ kg + mancozeb, 600 g/ kg), 1.5 kg/ha and Fulvital plus, WP 150 g/ha with Acrobat MC, w.g., 1.5 kg/ha on cucumbers ensured efficiency at level of 74.7% and 75.2%. On white cabbage the efficiency of mixtures of Rovral Aquaflo, SC (iprodione, 500 g/l), 1 l/ha with Gumifield, w.g. 100 g/ ha and Rovral Aquaflo, SC, 1 l/ha + Fulvital plus, WP 150 g/ ha was on average 70.8% and 77.4%, respectively. These results were close to or exceeded the protective effect of fungicides at full application rates. The use of humic preparations contributed to the increase in the yield of crops. The yield increase on various crops was from 10 to 21%. Conclusions. Humic preparations have a positive effect on the growth, development and productivity of vegetable crops. The use of humic preparations alone and in mixtures with fungicides significantly limits damage to plants by diseases during the growing season and increases the yield of crops. The protective effect of humic preparations in mixtures with fungicides with reduced rates was at the level of fungicides with full rates. Due to the use of humic preparations, the pesticide load on the agrocenosis is reduced and the safety of vegetable products is increased.

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“…Being not fertilized and agriculturally used for a long period of time, Eutric Albic Retisols, the organic matter of which is highly mobile, normally develop undesirable humus features accompanied with a decrease in the C HAs /C FAs ratio mainly due to an increase in FAs (including aggressive fractions) and to a lesser degree due to a decrease in HAs. The most serious changes in the humic composition were recorded during long-term cultivation of row crops [46][47][48][49].…”

Section: Organic Fertilizers and Humatesmentioning

confidence: 99%

The Role of Organic and Mineral Fertilization in Maintaining Fertility and Productivity of Cryolithozone Soils

et al. 2023

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Considerable attention of the world community is now focused on the implementation of measures in the interests of achieving the global food security for future generations. Particular aspects of this problem include efforts aimed at increasing crop yields through the use of fertilizers. The purpose of this review is to analyze the experience of using organic and mineral fertilizers to increase crop yields in the cryolithozone of the European part of Russia for food security purposes. The fertility restoration methods of various Retisols considered in the review are of primary importance for the agriculture in the forest zone where 91% of arable lands are represented by this soil type. As these soils are low-fertility, poorly humified and acidic, they largely require the use of chemization and biologization means which are therefore an important factor in ensuring food security under the conditions of modern challenges.

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The Coal Humic Product EldORost Shows Fertilizing and Growth Stimulating Properties on Diverse Agricultural Crops

Cited by 6 publications

References 25 publications

The Use of Spectroscopic Methods to Study Organic Matter in Virgin and Arable Soils: A Scoping Review

The Use of Spectroscopic Methods to Study Organic Matter in Virgin and Arable Soils: A Scoping Review

Influence of humic preparations on the efficiency of vegetable crops protection against diseases

The Role of Organic and Mineral Fertilization in Maintaining Fertility and Productivity of Cryolithozone Soils

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