Effect of humic preparation on winter wheat productivity and rhizosphere microbial community under herbicide-induced stress

Безуглова, О. С.; Gorovtsov, Andrey; Polienko, Elena; Зинченко, В. Е.; Grinko, Artyom V.; Lykhman, Vladimir; Dubinina, M. N.; Demidov, Aleksander

doi:10.1007/s11368-018-02240-z

Cited by 49 publications

(35 citation statements)

References 29 publications

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“…In practice, liquid compost extracts, fully enriched with HS, represent a costeffective tool to conduct foliar application (Zandonadi et al, 2013;Berbara and García, 2014). A wide range of plants have been tested with HS application under open-field conditions, such as garlic (Balmori et al, 2019), common beans (Kaya et al, 2005;Souri and Aslani, 2018), wheat (Zhang et al, 2016;Ahmad et al, 2018;Bezuglova et al, 2019), fenugreek (Ibrahim, 2019), tomato (Olivares et al, 2017), asparagus (Tejada and Gonzalez, 2003), maize (Canellas et al, 2015a) and citrus tree (Hameed et al, 2018). Foliar application is frequently reported in calcareous soil conditions where nutrient uptake, especially iron, is limited due to precipitation (Çelik et al, 2011;Souri and Aslani, 2018;Bezuglova et al, 2019).…”

Section: Foliar Applicationmentioning

confidence: 99%

From Lab to Field: Role of Humic Substances Under Open-Field and Greenhouse Conditions as Biostimulant and Biocontrol Agent

et al. 2020

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The demand for biostimulants has been growing at an annual rate of 10 and 12.4% in Europe and Northern America, respectively. The beneficial effects of humic substances (HS) as biostimulants of plant growth have been well-known since the 1980s, and they can be supportive to a circular economy if they are extracted from different renewable resources of organic matter including harvest residues, wastewater, sewage sludge, and manure. This paper presents an overview of the scientific outputs on application methods of HS in different conditions. Firstly, the functionality of HS in the primary and secondary metabolism under stressed and non-stressed cropping conditions is discussed along with crop protection against pathogens. Secondly, the advantages and limitations of five different types of HS application under open-fields and greenhouse conditions are described. Key factors, such as the chemical structure of HS, application method, optimal rate, and field circumstances, play a crucial role in enhancing plant growth by HS treatment as a biostimulant. If we can get a better grip on these factors, HS has the potential to become a part of circular agriculture.

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Section: Foliar Applicationmentioning

confidence: 99%

From Lab to Field: Role of Humic Substances Under Open-Field and Greenhouse Conditions as Biostimulant and Biocontrol Agent

et al. 2020

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“…Recent studies point out that this beneficial action of humic substances might also involve a complementary action of soil microbiota (Olaetxea et al 2018). This very important issue is addressed in this special issue by Bezuglova et al (2019) who showed that the beneficial action in wheat involves complementary effects including high pesticide degradation, high microbial activity of exudates, and improvements in plant mineral nutrition. In this line, other studies deal with the transformation of humic substances in soils and their biological activity (Fedoseeva et al 2019;Sachkova et al 2019;Tikhova et al 2019) as well as with the influence of other organic soil amendments, like Biochar, on the transformation of soil organic matter (Orlova et al 2019).…”

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confidence: 99%

Biological activity of carbonic nano-structures—comparison via enzymatic bioassay

et al. 2018

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“…Therefore, the results of our investigations are in agreement with the experimental data, presented in other scientifi c articles. For instance, it was shown that the use of sulfophenyl urea may induce chemical stress in wheat plants and decrease the number of bacteria in rhizosphere, and the application of humic stimulators allowed decreasing this negative effect considerably and increasing the yield by 22.5 % (Bezuglova OS et al, 2019).…”

Section: Discussion Of Study Findingsmentioning

confidence: 99%

“…It was determined that humic acids decreased the penetration of potassium into plants at its increased concentration in soil. The physiological impact of humic substances is also manifested in the optimization of osmotic processes and regulation of the content of photosynthetic pigments in young plants (Delfi ne S et al, 2005;Kandil AA et al, 2016;Qin Y et al, 2016;Ahmad T et al, 2018;Bezuglova OS et al, 2019).…”

Section: Introductionmentioning

confidence: 99%

Optimization of factors of managing productive processes of winter wheat in the Forest-steppe

et al. 2020

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Aim. To study the impact of complex preparations, containing humic, fulvic and ulmic acids in combination with herbicides and nitrogen fertilizers, on winter wheat yield. Methods. Field, laboratory, statistical methods. Results. The impact of herbicides with different active substances and their mixtures with humic preparations Humifi eld and Foliar concentrate on weed infestation and productivity of Kryzhynka winter variety was investigated. It was determined that the application of herbicide Prima (400 g/ha) and the mixture of preparations Triger (25 g/ha) + Tomigan (0.5 l/ha) in combination with humic preparation Humifi eld in the dose of 200 g/ha had practically no impact on the crop productivity. A considerable increase in the yield, for instance, by 15.6–20.3 %, was observed in case of spraying the fi elds with the same preparation forms of herbicides in the tank mixture with humic stimulator 4R Foliar concentrate in the dose of 2.0 kg/ha. The application of humates in combination with nitrogen fertilizers with the purpose of optimizing the nutrition system for winter wheat via their introduction superfi cially and by spraying the leaf-stem mass of plants was studied. It was demonstrated that the application of the growth regulator 5R SoilBoost in the amount of 11 kg/ha in the mixture with 200 kg/ha of ammonia nitrate led to the increase of productivity for Smuhlianka and Slavna varieties by 11.2 and 8.5 % respectively, and double foliar application of 4R Foliar concentrate (2+2 kg/ha) in the mixture with ammonia nitrate – by 15.5 %. The maximal increase in productivity by 20–23 % was obtained after combined application of humic stimulators 5R SoilBoost (11 kg/ha) and 4R Foliar concentrate (2+2 kg/ha) on the background of ammonia nitrate (200 kg/ha of physical weight). The effi ciency of foliar fertilization for wheat fi elds of Kubus and Mulan varieties using the mixtures of humates and carbamide-ammonia mixture in different phases of crop development was analyzed. The application of such combinations also promoted the productivity increase by 10.0–21.4 %. Conclusions. The increase in productivity of Kryzhynka winter wheat variety by 0.64–0.84 t/ha was determined after spraying crop fi elds with the tank mixture of herbicides and humic stimulator 4R Foliar concentrate in the dose of 2.0 kg/ha. The effi ciency of optimizing the nutrition system of plants via separate or combined application of humic preparations, in particular, granulated 5R SoilBoost (11 kg/ha), superfi cially, and 4R Foliar concentrate (2 kg/ha+2 kg/ ha) in case of foliar fertilization for fi elds in different phases of crop development on the background of early spring introduction of ammonia nitrate (200 kg/ha) to frozen-thawed soil was proven. The increase in wheat productivity was observed in all variants of applying these mixtures. However, the maximal increase in the winter wheat yield was obtained due to the fertilization technology, envisaging the use of humates 5R SoilBoost and 4R Foliar concentrate on the background of ammonia nitrate. There was a noted increase in grain productivity of winter wheat varieties Kubus and Mulan by 0.50–0.94 and 0.41–1.08 t/ha respectively in case of superfi cial introduction of humic preparation 5R SoilBoost (11 kg/ha) and foliar fertilization of wheat fi elds with 4R Foliar concentrate (2+2 kg/ha) in combination with carbamide-ammonia mixture (200 + 100 kg/ha).

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Effect of humic preparation on winter wheat productivity and rhizosphere microbial community under herbicide-induced stress

Cited by 49 publications

References 29 publications

From Lab to Field: Role of Humic Substances Under Open-Field and Greenhouse Conditions as Biostimulant and Biocontrol Agent

From Lab to Field: Role of Humic Substances Under Open-Field and Greenhouse Conditions as Biostimulant and Biocontrol Agent

Biological activity of carbonic nano-structures—comparison via enzymatic bioassay

Optimization of factors of managing productive processes of winter wheat in the Forest-steppe

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