scholarly journals The influence of fertilizers on the yield and quality of winter barley grain in the southern zone of the Rostov region

2021 ◽  
pp. 30-33
Author(s):  
Evgeniy Vasilievich Khronyuk ◽  
Vasiliy Borisovich Khronyuk ◽  
Konstantin Igorevich Pimonov ◽  
Tatyana Vladimirovna Rodina

The results of studies on assessing the influence of various types of fertilizers and growth regulators on the yield and quality indicators of grain varieties of winter barley on ordinary chernozem in the south of Russia are presented. According to the results of the experiments, it was found out that in the ecological test of varieties of winter barley, the yield of the standard variety Erema averaged 6.90 t / ha in the experiment. Among the studied varieties, only the Krasnodar variety Toma significantly and reliably exceeded the standard in terms of yield, having formed 7.62 t / ha. Assessment of the influence of organomineral, complex and micronutrient fertilizers, as well as a growth regulator on the yield and grain quality of winter barley varieties KA-12 showed that the yield on the control plots was practically the same and amounted to 7.12 and 7.10 t / ha, respectively. Treatment of seeds and vegetative plants with the studied preparations provided an increase in yield in comparison with controls. The greatest increase in yield was shown by the treatment of seeds and plants with micronutrient fertilizer Rexolin ABC - 1.38 and 1.58 t / ha, respectively. Similar results were obtained for the Erema variety. The treatments also contributed to the improvement of the quality indicators of winter barley grain.

2019 ◽  
Vol 14 (3) ◽  
pp. 67-70
Author(s):  
Иван Таланов ◽  
Ivan Talanov ◽  
Лилия Каримова ◽  
Liliya Karimova

Barley is cultivated for food, technical and feed purposes. Barley grain is used for barley flour, pearl barley and a number of products, from which are prepared for our nutrition. In addition, it is used for the preparation of coffee substitutes, in the alcohol and brewing industries, has high feed qualities and is widely used as a concentrated feed for all types of farm animals, especially pigs. The results of studies showed that the dynamics of plant density and root rot damage were more influenced by planting rates, less than the estimated dose of fertilizers. The best nutritional regime and the maximum barley productivity (4.06 tons per hectare) with good grain quality indicators were obtained against the calculated nutritional background (4.0 tons per hectare) with a sowing rate of 5 mln. germinating seeds per 1 ha. The two-factor field experience with serial distribution of plots was laid on leached chernozem in LLC AF “Zay” of Zainsky district of the Republic of Tatarstan in 2013-2015. The purpose of the research was to study the biological characteristics of the variety and soil and climatic conditions for yield and quality indicators of barley grain. The objectives of our research were: to determine the effect of the seeding rate on the density of the stalk, damage to plants by root rot, the dynamics of plant nutrients, weediness of crops, yield and quality of barley grain. In the course of our studies, we found that the minimum value of barley grain quality indicators was observed against the background without fertilizers when sowing 5.5 million units per hectare: nature was 620 g/l, filmy 9.4%, germination 96.8%, the protein content of 11.9% and the extractivity of 77.0%, the maximum against this background was observed when sowing 4.0 million units per hectare. The barley grain quality indicators, grown against a calculated nutritional background, may well correspond to the brewing industry. The formation dynamics of plant densities and affection with their root rot had a greater influence on planting rates, and less calculated doses of fertilizers.


2020 ◽  
Vol 4 (24) ◽  
pp. 143-151
Author(s):  
S.V. Podgorny ◽  
◽  
O.V. Skripka ◽  
A.P. Samofalov ◽  
S.N. Gromova ◽  
...  

Improving the quality of wheat grain is an important task of agricultural production. In recent years, the production of strong and valuable wheat, necessary for the production of high-quality baking flour, has decreased. In this regard, the study of the quality of grain varieties of winter wheat in specific soil and climatic conditions of the Rostov region is becoming topical. Therefore, the purpose of our research was to study the main indicators of grain quality of varieties of soft winter wheat (protein and gluten content, flour strength, bread size from 100 g of flour) in ecological variety trials to select the best under conditions of the Rostov region. The studies were carried out on the trial fields of the Laboratory of selection and seed production of winter soft wheat of intensive type of the State Scientific Establishment “Agricultural research center «Donskoy»” (Rostov region) in 2014–2016. Seventy-five varieties were studied in the course of the research. Planting dates – optimal for implementation of agricultural and agro-technical measures. Planter – «Wintersteiger Plotseed S.» Seed placement depth – 4–6 cm. Preceding crop – black fallow. Accounting square of fields – 10 m2, double replication. Seeding rate – 4.5 million seeds per hectare. Grain quality was assessed according to the methods of the national standards of the Russian Federation. Such grain quality indicators as gluten content (according to GOST R 54478-2011), protein mass fraction (as required by GOST 108460-91), baking properties of flour (in a laboratory using the remix method) were determined. The article discusses the main indicators of the quality of grain and flour of winter soft wheat varieties in ecological variety testing and compares them. Analysis of the main indicators of the quality of varieties in trials showed that in the south of the Rostov region in 2014–2016 flour strength and gluten content were the most variable indicators. In terms of protein content (> 14.5 %), 8.0 % of the studied varieties were in full compliance with strong wheat standards; by the gluten content (> 28 %) – 7.0 %; by the flour strength (>280 e.a.) – 9.0 %. Five varieties of winter soft wheat: ‘Aksinya’, ‘Tanais’, ‘Asket’, ‘Nakhodka’, ‘Yumpa’ (Russia) with a complex of economically valuable traits are of greater interest for practical breeding in terms of improving grain quality.


2021 ◽  
Vol 937 (2) ◽  
pp. 022126
Author(s):  
N Goman ◽  
V Kormin ◽  
I Bobrenko ◽  
Y Boldysheva ◽  
V Popova

Abstract The results of experiments on studying the effect of the growth regulator Zerebra Agro on the grain yield of spring barley, the chemical composition of plants, the quality of the grain and the amino acid composition of the protein when cultivated according to different predecessors on meadow-chernozem soil in the conditions of the Omsk region are presented. Field studies were carried out in 2014-2016. on the fields of the educational and experimental farm of the Omsk State Agrarian University, and laboratory at the Department of Agrochemistry and Soil Science of Omsk State Agrarian University. Vvariety of spring barley – Gift of Siberia. Predecessors – steam and wheat, agricultural technics – common for the zone The use of the growth regulator Zerebra Agro at a dose of 150 ml/ha made it possible to form an increase in the yield of barley grain when cultivating barley after wheat in steam – 0,27 t/ha and 0,31 t/ha when cultivated with the second crop after steam (in the control variant, the yield was for a pair of 2.82 t/ha, for wheat 1.72 t/ha). The applied growth regulator had a positive effect on the grain quality of spring barley.


1999 ◽  
Vol 2 (3) ◽  
pp. 722-724
Author(s):  
M. Ayub . ◽  
I. A.P. Dewi . ◽  
A. Tanveer .

1993 ◽  
Vol 120 (1) ◽  
pp. 25-32
Author(s):  
N. A. Fairey ◽  
L. P. Lefkovitch

SUMMARYA study, conducted in the Peace region of Canada, determined the effects of the stand and management treatments of four herbage experiments (1986–88) on the yield and quality of subsequent crops of barley (Hordeum vulgare L.) harvested in 1989 and 1990. Quantitative relationships indicated that the crop management treatments most conducive to good yield and quality of herbage were also the most beneficial for subsequent high yield and quality of the barley grain. Unless designs orthogonal to those previously used can be found, covariance adjustment procedures are recommended to minimize the residual effects of previous experiments.


2020 ◽  
Vol 15 (1) ◽  
pp. 79-88
Author(s):  
Yu. A. Gulyanov ◽  
A. A. Chibilyov ◽  
A. A. Chibilyov Jr.

Aim. Verification of scientific concepts regarding the spatial heterogeneity of field agrocenoses. Identification of the variability of phytometric and structural crop ndicators and determination of the degree of their influence on the yield and quality of winter wheat grain in the steppe zone of the Orenburg Urals.Material and Methods. Establishment of field experiments, related observations and counts in accordance with the methodology of state variety crops testing and B.A.Dospekhov's guidelin. Monitoring of winter wheat crops was carried by measuring the vegetation index (NDVI) with a Green Seeker Handheld Crop Sensor, Model HCS‐100 (Trimble, USA). Determination of grain quality indicators was conducted according to GOST 9353‐2016 Wheat – Technical Conditions. Microsoft Office Excel was employed for the correlation and regression analysis of experimental data. Results. Analysis of the intra‐field heterogeneity of winter wheat agrocenoses in terms of yield and grain quality was conducted. The dependences of yield and grain quality on the principal crop phytometric and structural parameters were defined and expressed in the form of regression equations.Сonclusion. The results of the studies attest to the growth of reserves of grain yield to 3.0 t/ha and grain quality to class I‐II class in zonal climatic conditions of optimization of environmental factors to the level of the best basic plots by levelling out field soil heterogeneity. This is possible by restoring the fertility of anthropogenically‐degraded soil through the introduction of landscape‐adaptive and resource saving farming systems, soil protective and soil restorative crop rotation, differentiated application of organic and mineral fertilizers and selection of the most adaptive varieties. We also advise the introduction of intelligent ‘digital technologies’ aimed at fuller implementation of the genetic potential of cultivated varieties with careful consideration of natural resources and the preservation of biological diversity.


Russian vine ◽  
2021 ◽  
Vol 15 ◽  
pp. 52-56
Author(s):  
N.A. Sirotkina ◽  

The article presents research data on the de-pendence of the yield of vineyards and the quality of grapes on the load of shoots. The studies were carried out at the All-Russian Re-search Institute of Viticulture and Winemaking named after Ya.I. Potapenko, Novocherkassk, Rostov region. On grafted vineyards of the Krasnostop Zolotovsky variety, load rates were studied: 20; 25; 30; 35 shoots per bush. The conducted studies revealed: the maximum yield was obtained in plantings with a load of 35 shoots per plant and amounted to 5.78 t / ha with the best grape conditions in the experi-ment – the mass concentration of sugars in ber-ry juice was 284, and the titrated acids were 6.2 g/dm3.


2013 ◽  
Vol 59 (1) ◽  
pp. 14-18
Author(s):  
Lenka SACHAMBULA ◽  
Vratislav PSOTA ◽  
Olga DVOŘÁČKOVÁ

1978 ◽  
Vol 90 (2) ◽  
pp. 283-289
Author(s):  
B. F. Pain ◽  
S. J. Richardsonf ◽  
Rosemary J. Fulford

SummaryIn experiments over 3 years (1974–6) cow slurry in the range 0–112·5 t/ha and ammonium nitrate in the range 0–120 kg N/ha were applied to field plots factorially to test the effects on the yield and quality of spring barley grain.In 1974 slurry application markedly improved the grain yield (cv. Golden Promise) at each rate of inorganic N and increased grain size. Applying N fertilizer with more than 37·5 t slurry/ha reduced grain yield below the maximum. Grain with the highest crude protein content (15·1 %) was obtained from a combination of slurry and inorganic N. The residual effects of the slurry treatments gave satisfactory grain yields in 1975 without additional fertilizer.Grain yields (cvs Julia and Abacus) in other experiments carried out on a different soil type in 1975 and 1976 were approximately half those obtained in 1974, due in part to drought conditions. The pattern of the results was similar. Heaviest grain yields were harvested from plots receiving 70 t slurry/ha with no additional N.


Sign in / Sign up

Export Citation Format

Share Document