scholarly journals THE DEPENDENCE OF GRAIN YIELD OF WINTER WHEAT ON THE INTENSITY OF CELLULOSE DECOMPOSITION IN MEADOW-CHERNOZEM SOIL

2021 ◽  
Author(s):  
E.V. Tukmacheva ◽  
◽  
O.F. Khamova ◽  
Keyword(s):  
Winter Wheat ◽  
Rhizosphere Soil ◽  
Mineral Fertilizers ◽  
Cellulolytic Activity ◽  
Chernozem Soil ◽  
Stationary Field ◽  
Cellulose Decomposition ◽  
Wheat Rhizosphere ◽  
Seed Inoculation ◽  
Nitrogen Phosphorus

We studied the cellulolytic activity of the winter wheat rhizosphere soil in a stationary field experiment with the application of mineral nitrogen-phosphorus fertilizers (N15P23 per hectare of crop rotation area), straw, and seed inoculation. We estimated the crop yield depending on the intensity of cellulose decomposition in the soil. We established that the intensity of cellulose decomposition in the rhizosphere of winter wheat was most affected by the application of mineral fertilizers, as well as the combination of the application of mineral fertilizers, straw, and seed inoculation with the biopreparation rhizoagrin before sowing.

scholarly journals QUANTITY OF PHOSPHOROUS MOBILIZING BACTERIA IN THE ROOT ZONE OF WHEAT UNDER THE INFLUENCE POLYMYXOBACTERYN AND FERTILIZERS

2013 ◽  
Vol 17 ◽  
pp. 101-110
Author(s):  
P. V. Kovpak ◽  
L. M. Tokmakova ◽  
I. V. Larchenko ◽  
A. O. Trepach
Keyword(s):  
Winter Wheat ◽  
Rhizosphere Soil ◽  
Root Zone ◽  
Mineral Fertilizers ◽  
Microbial Preparation ◽  
The Impact ◽  
Different Doses

The paper presents the results of studies of the impact of microbial preparation Polymyxobacteryn and different doses of mineral fertilizers on the development of phosphorous mobilizing bacteria in rhizosphere soil of winter wheat plants (Sonechko variety). It was shown that quantity phosphorous mobilizing bacteria increases under the influence of bacterization and fertilizers in doses not exceeding N60P60K60.

INFLUENCE OF FERTILIZERS CONSEQUENCES AND MELIORANTSON WINTER WHEAT IN THE CONDITIONS OF ASKERAN REGION

2016 ◽  
Vol 1 (3) ◽  
pp. 28-32
Author(s):  
Ерицян ◽  
Sergey Eritsyan ◽  
Фарсиян ◽  
Narine Farsiyan
Keyword(s):  
Winter Wheat ◽  
Grain Quality ◽  
Mineral Fertilizers ◽  
Wheat Grain ◽  
Potassium Fertilizer ◽  
Noticeable Effect ◽  
Yield Increase ◽  
Yield Formation ◽  
Nitrogen Phosphorus

The purpose of research is to identify the influence of the fertilizers aftereffect and ameliorator for yield formation and quality of winter wheat grain Bezostaya 1after predecessor (potatoes) in the unirrigated soils of the Askeran region of NKR in 2011-2014. It should be noted that the winter wheat in the region is an advanced crop, but due to lack of irrigation water and the lack of rainfall is often collected by low yields. Research has established that the aftereffect of fertilizers and meliorants noticeable effect for growth, grain quality and yield formation, the amount of which depends from the application of the system of fertilizer. It is proved that more weak effect preserved when under a precursor have been made only mineral fertilizers (N90P90K90), where as potassium fertilizer was used potash (N90P90K90 option), and when on the same background was used gypsum or bentonite. If in the system N90P90K90 fertilizer (KCl) instead of KCl was used treated dacitic tuff (OTD) or on the same MM backdrop bio-fertilizer, as well as an option manure 30 t/ha + N90P90K90 (KCl), the consequence was significant. In these embodiments, the yield increase compared to control 1 (no fertilizer) was 30.2-57.2%, as compared to the control 2 (N90P90K90 option (KCl) – 10.8-30.6%. In these embodiments, the content of NPK was high in the grain: 1.90-2.15% N; 0.93-0.97% P2O5 and 0.77-0.85% K2O, whereas in the control 1 1.78% nitrogen, phosphorus – 0.69%, 0.53% potassium, and in control 2, accordingly – 1.80%, 0.81%, 0.65%.

scholarly journals PECULIARITIES OF PHOSPHOROUS NUTRITION OF WINTER WHEAT UNDER THE INFLUENCE OF MINERAL FERTILIZERS AND BACTERIZATION

2012 ◽  
Vol 15 ◽  
pp. 40-48
Author(s):  
K.I. Volkogon
Keyword(s):  
Winter Wheat ◽  
Field Experiments ◽  
Rhizosphere Soil ◽  
Phosphorus Compounds ◽  
Mineral Fertilizers ◽  
Chernozem Soils ◽  
Labile Phosphorus ◽  
Microbial Preparation ◽  
Carry Over ◽  
Hydrolysis Of

The paper describes peculiarities of formation of microorganisms associations, capable of hydrolysis of hardly soluble phosphorus compounds as well as content dynamics of labile phosphorus in rhizosphere soil, winter wheat productivity and phosphorus carry-over with yield in field experiments without bacterization and at presowing seeds inoculation with microbial preparation Polymyxobacterin on meadow chernozem soils on different agricultural backgrounds. Microbial preparation was shown to be an active optimization element of phosphorus nutrition of winter wheat plants especially on mineral backgrounds.

Phosphate Nutrition and Yield of Winter Wheat Under the Influence of Fertilizers and Polimiksobakteryn

2015 ◽  
Vol 2 (2) ◽  
pp. 3-8
Author(s):  
V. Volkohon ◽  
L. Tokmakova ◽  
P. Kovpak ◽  
A. Trepach ◽  
O. Lepeha
Keyword(s):  
Winter Wheat ◽  
Phosphatase Activity ◽  
Phosphorus Content ◽  
Rhizosphere Soil ◽  
Black Soil ◽  
Phosphorus Nutrition ◽  
Mineral Fertilizers ◽  
Low Doses ◽  
Microbial Preparation ◽  
Different Doses

Aim. To study the features of phosphorus nutrition of winter wheat under the infl uence of different doses of mineral fertilizers and microbial preparation Polimiksobakteryn. Methods. The phosphatase activity in rhizo- sphere soil of winter wheat was determined photocolorimetrically by the method of Geller and Ginsburg, the phosphorus content in plants – as described by Denizhe in the modifi cation of Bouvatier. Results. The phos- phatase activity in the rhizosphere soil of winter wheat plants increases due to the application of a microbial preparation and mineral fertilizers in low doses. This increases both the absorption of phosphorus by plants and their yield. Conclusions. Growing winter wheat on the leached black soil with dose-relevant introduction of mineral fertilizers in doses, not exceeding N[60] P[60] K[60] , and the use of Polimiksobakteryn improve phosphorus nutrition of wheat plants and promote the increase in the yield of crops.

scholarly journals The Comparative Efficiency of Organic, Mineral and Organo-Mineral Fertilizers for the Winter Wheat Grain Yield in the Forest-Steppe of the Volga Region

2021 ◽  
Vol 37 ◽  
pp. 00094
Author(s):  
Alevtina Kulikova ◽  
Evgeniy Yashin ◽  
Alexander Karpov ◽  
Elena Volkova
Keyword(s):  
Amino Acids ◽  
Winter Wheat ◽  
Green Manure ◽  
Mineral Fertilizers ◽  
Forest Steppe ◽  
Comparative Efficiency ◽  
Organic Mineral ◽  
Phosphorus And Potassium ◽  
Fertilization System ◽  
Nitrogen Phosphorus

The study deals with organic, mineral and organo-mineral systems of winter wheat fertilization in the conditions of the Volga forest-steppe. According to the organic fertilization system, straw of the predecessor, green manure and Biocomposite-correct were introduced into the soil (typical medium-thick medium loamy chernozem) for green manure mass (vetch-oat mixture). The organo-mineral system included two options: straw applied together with nitrogen in a dose of 10 kg per 1 ton of straw and zeolite enriched with amino acids. The mineral fertilizers were nitrogene phosphorus with the NPK content of 16 kg ai/ha, carbamide and potassium chloride. In addition, highly siliceous rock zeolite was applied as a fertilizer. It was found that the use of organic and organomineral fertilizers improves the nutrient regime of the soil; in terms of the content of nitrogen, phosphorus and potassium in the arable layer, these options were not inferior to the option with the use of mineral fertilizers. When introducing zeolite enriched with amino acids, the yield of winter wheat exceeded the option with the use of mineral fertilizers by 0.59 t/ha. The use of organic and organo-mineral fertilizers contributes to the production of environmentally friendly products

scholarly journals Effect of fertilizers on the content of mineral nutrition elements in winter and spring wheat plant

2020 ◽  
Vol 11 (4) ◽  
pp. 68-77
Author(s):  
A. M. Kudriawytzka ◽  
◽  
K. S. Karabach ◽  
Keyword(s):  
Winter Wheat ◽  
Total Nitrogen ◽  
Spring Wheat ◽  
Wheat Plant ◽  
Growing Season ◽  
Mineral Fertilizers ◽  
Close Relationship ◽  
Control Variant ◽  
Phosphorus And Potassium ◽  
Nitrogen Phosphorus

The influence of systematic application of mineral fertilizers, on the background (BG) of the after-effect of 30 t on ha of manure, on the content of nutrients in spring wheat plants of “Myronivska Yara” regional variety and winter wheat plants of “Myronivska 61” variety, and on nutrients removal by plants, during cultivation on Meadow-Chernozemic Carbonate Soil, was studied. The results indicate a close relationship between external conditions and internal metabolic processes in winter and spring wheat plants. Thus, a balanced ratio of nitrogen, phosphorus and potassium provides a more intensive supply of these elements from the soil, what increases their content in plants. The highest content of total nitrogen, phosphorus and potassium in winter wheat plants was observed in the variant, where 1.5 rate of mineral fertilizers was applied with the background of 30 t on ha of manure, in the tillering phase and was 4.86; 2.17; 3.48 %, respectively, what is almost 2 times higher, than the control. During the growing season, the nutrients content in all variants decreased. The same pattern was observed in plants of spring wheat. The maximum nutrients content was recorded in all variants in the phase of spring tillering, and also was recorded significant reduction in their adsorption from the soil and using by plants during the growing season. The content of total nitrogen in spring wheat plants in the tillering phase fluctuated in fertilized variants in the range of 2.21-2.51 %, compared with the control – 2.10 %; phosphorus – in the range of 1.20-1.47 %, compared with the content on the control – 1.04 %; potassium – 1.88-3.08 %, in the control, respectively – 1.68 %. The results of research indicate, that long-term application of fertilizers in crop rotation affects, as a result, also on the removal of nutrients with the crop. Thus, the removal of basic nutrients by plants of winter and spring wheat was the highest in the variant “BG + N110P120K120”. Under winter wheat it was 210 kg on ha N, 122 P2O5, 157 kg on ha K2O, compared with the control variant – 86.3 N, 48.2 P2O5, 57.8 kg on ha K2O. Under the spring wheat it was 119 N, 66.4 P2O5, 85.4 kg on ha K2O, and in control variant, respectively, – 46.6 N, 26.5 P2O5, 32.8 kg on ha K2O.

scholarly journals Assimilation of basic nutrients from soil and mineral fertilizers of grain wheat on the black grain of the podzolized sand of the Right-bank Forest-steppe of Ukraine

2020 ◽  
Vol 107 (3) ◽  
pp. 35-44
Author(s):  
H. Hospodarenko ◽  
◽  
O. Cherno ◽  
V. Boiyko ◽  
V. Liubych
Keyword(s):  
Winter Wheat ◽  
Mineral Fertilizers ◽  
Forest Steppe ◽  
Wheat Grain ◽  
Yield And Quality ◽  
Heavy Clay ◽  
Phosphorus And Potassium ◽  
The Right ◽  
Nitrogen Phosphorus ◽  
Different Doses

Assimilation of basic nutrients from soil and mineral fertilizers of grain wheat on the black grain of the podzolized sand of the Right-bank Forest-steppe of Ukraine The effect results of prolonged use of different doses and ratios of fertilizers on chernozem podzolized in a field crop rotation under the conditions of Right-Bank Forest-steppe of Ukraine on the content of essential nutrients in winter wheat grain and straw, the precursor of which was soybean, were shown. It has been found that, due to different doses, ratios and types of fertilizers, the nitrogen content of winter wheat grain increased by 13–49%, phosphorus by 3–19%, and potassium by 6–14%. With grain, winter wheat absorbs nitrogen most – 49.4–147.8 kg/ha and phosphorus – 22.1–51.9 kg Р2О5/ha, and potassium – only 15.0–32.6 kg K2О/ha, depending on yield and quality. It is estimated that 27–33% of nitrogen, 35–36% – of phosphorus and 74–76% of potassium are returned to the soil with winter wheat straw from economic removal depending on fertilizer doses. Keywords: winter wheat, podzolic heavy clay loam chernozem, content of nitrogen, phosphorus and potassium, economic removal.

scholarly journals MYCOLOGICAL ASSESSMENT OF WINTER WHEAT FROM AREAS OF THE RE-PUBLIC OF TATARSTAN

2021 ◽  
Vol 246 (2) ◽  
pp. 172-176
Author(s):  
R.M. Potekhina ◽  
◽  
Yu.V. Larina ◽  
A.V. Malaniev ◽  
E.Yu. Tarasova ◽  
...  
Keyword(s):  
Winter Wheat ◽  
Root System ◽  
Mineral Fertilizers ◽  
Chernozem Soil ◽  
Fibrous Root ◽  
Loamy Soil ◽  
Trichoderma Spp ◽  
Genus Fusarium ◽  
Yeast Fungi ◽  
Soil Wheat

Mycological analysis showed that fungi of the genus Fusarium – 33 %, Penicillium – 17 %, Aspergillus – 10 %, Alternaria – 13 %, Trichoderma – 11 %, Mucor – 12 %, yeast fungi – 6 % were most distinguished. The importance in the symbiotic habitat of filamentous fungi depends on the presence of pH, salts, and mineral fertilizers in the soil. In the Vekhneuslonskiy district, loamy soil predominates, the sprouts of winter wheat growing along the roads were distinguished by a weak root system and single seedlings (soil pH – 7,15±0,7). In the Kaibitskiy Buinskiy districts (in the chernozem soil) – wheat germs were strong, the fibrous root system was strengthened, the pH of the soil in the Kaibitskiy region was 6,35±0,4, in Buinskiy – 6,63±0,8. In mycological analysis, the highest indicator of the total number of fungi (TPG) was recorded in the Verkhneuslonsky region – 19,6х103±0,12 to 25,1х103±0,11, mainly fungi of the genus Fusarium were isolated. In the Kaibitsky district, the HPG was: (12,8х103±0,14 to 20,1х103±0,08) fungi of the genus Aspergillus, Fusarium were isolated. In the Buinsky district, the TPG was: (11,4х103±0,14 to 22,2х103±0,10), the fungi Rhizopus spp, Trichoderma spp. Fusarium. There was a correlation between the indicators of TPG and pH: the more acidic the environment, the less TPG. The growth and development of moldy fungi is not affected by the content of nitrates in the soil, so the content of nitrates in soil samples from the Verkhneuslonsky district was 2,8±0,006, Kaibitsky – 3,2±0,011 to 5,60±0,018, Buinsky 3,10±0,010 to 3,2±0,012.

The effectiveness of granular chalk use for growing winter wheat on grey forest soil

2020 ◽  
pp. 181-191
Author(s):  
M. Tkachenko ◽  
N. Borys ◽  
Ye. Kovalenko
Keyword(s):  
Winter Wheat ◽  
Physicochemical Properties ◽  
Forest Soil ◽  
Active Substance ◽  
Mass Fraction ◽  
Gray Forest Soil ◽  
Mineral Fertilizers ◽  
Acidic Soils ◽  
Grey Forest Soil

The research aims to establish the eff ectiveness of granular chalk use produced by «Slavuta-Calcium» Ltd. under growing Poliska–90 winter wheat variety, changing the physicochemical properties of grey forest soil and the wheat productivity. It also aims to establish optimal dosis of «Slavuta-Calcium» granular chalk as the meliorant and mineral fertilizer for grey forest soil in the system of winter wheat fertilization. In the temporary fi eld studies, various doses of nutrients N60–90–120P30–45–60K60–90–120 combined with «Slavuta–Calcium» granular chalk in a dose of Ca230–460–690 kg/ha of the active substance were studied against the background of secondary plowing of rotation products – soybean biomass that averaged 2.34 t/ha. Granular chalk is a modern complex highly eff ective meliorant with the content of Ca – 37.7 and Mg – 0.2 %, the mass fraction of carbonates (CaCO3 + MgCO3) makes at least 95 %. It is characterized by a high level of solubility when interacting with moisture in soil. It has a form of white granules, the mass fraction of 4.0–6.0 mm in size granules makes not less than 90 % and the one of 1.0 mm in size makes less than 5 %. Reactivity – 97 %. The granular chalk is advisable to apply on acidic soils, as a highly concentrated calcium-magnesium fertilizer, with the former as the dominant fertilizer, to optimize the physicochemical properties of the soil, as well as the plant nutrition system, in particular, increasing the availability of an element for assimilation by plants and as long-term ameliorants. The eff ectiveness of the use of mineral fertilizers, in particular acidic nitrogen on highly and medium acidic soils, after chemical reclamation is increased by 30–50 %, and slightly acidic by 15–20 %. The increase in productivity of crops from the combined eff ects of nutrients and chalk granulated is usually higher than when separately applied. The eff ectiveness of the integrated action of these elements is manifested in the growth of plant productivity and the quality of the resulting products, as well as the optimization of physical chemical properties and soil buff ering in the long term. In order to optimize the physicochemical properties of the arable layer of gray forest soil and the productive nutrition of agricultural crops, winter wheat, in particular, biogenic elements should be used in doses N60-90-120P30-45- 60K60-90-120 with granulated chalk «Slavuta-Calcium» in doses of Ca230-460-690 kg/ha of active substance. Granulated chalk obtained as a result of industrial grinding of solid sedimentary carbonate rocks of natural origin, subsequently under the infl uence of the granulation process of the starting material contains Ca and Mg carbonates of at least 95 %, dense granules which facilitates convenient mechanized application, as well as chalk suitable for accurate metered application on the quest map. Key words: granular chalk, gray forest soil, chemical reclamation, crop productivity.

Sign in / Sign up

Export Citation Format

Share Document