scholarly journals Grain quality of spring barley depending on the fertilization of plants with mineral nitrogen

2021 ◽  
Vol 1 (98) ◽  
pp. 192-199
Author(s):  
I. Y. Rassadyna ◽  
◽  
K. P. Leonova ◽  
I.S. Sadovsky ◽  
S.O. Vlasenko
Keyword(s):  
Crude Protein ◽  
Spring Barley ◽  
Control Level ◽  
Barley Grain ◽  
Mineral Nitrogen ◽  
Forest Steppe ◽  
Mineral Salts ◽  
Protein Ratio ◽  
Root Feeding

The influence of root feeding on the quality indicators of spring barley grain on podzolized chernozem of the Right-Bank Forest-Steppe of Ukraine has been investigated. It has been established that the use of root feeding of spring barley plants with mineral nitrogen simultaneously with an increase in grain yield also contributes to an increase in the quality of feed. At the same time, the crude protein and the amount of sugars increase, and the amount of fiber in the grain decreases. The amount of crude protein in spring barley grain on average for 2018–2020 varied depending on the dose of nitrogen when carrying out root fertilization with nitrogen. In the control without fertilizers, it was 12.9 %, when root feeding of plants with nitrogen at a dose of 20 kg/ha – 13.2 %; 30 kg/ha – 14.5 %; 60 kg/ha – 15.8 %; 90 kg/ha – 15.9 %. At the same time, it is observed that the crude protein in barley grain increases with an increase in the nitrogen dose to 60 kg/ha, and a further increase in the nitrogen dose is not accompanied by an increase in crude protein in barley grain. Simultaneously with an increase in the content of crude protein in the grain of barley, the percentage of fiber in the grain decreases during the root feeding of plants with mineral nitrogen. The percentage of mineral salts in barley grain during root feeding with nitrogen remained at the control level. The amount of sugars increases when using root feeding of spring barley plants with mineral nitrogen. If in the control the sum of sugars was at the level of 5.20 % for the air dry matter of barley grain, then in the variants of root feeding with nitrogen it reached the level of 5.31 ... 5.56 percent. Consequently, an increase in the level of crude protein in barley grain during root feeding with nitrogen was not accompanied by a deterioration in the sugar-protein ratio in feed. This is very important for increasing livestock productivity. The studied method of root feeding of barley plants with mineral nitrogen promoted an increase in protein in barley grain. On the control, 358.9 kg of protein was obtained from 1 hectare of spring barley crops, 533.2 kg of protein per 1 hectare was collected on the root application with nitrogen 60 kg/ha, and 568.5 kg of protein was collected on the version of root feeding with nitrogen 90 kg/ha. per hectare.

scholarly journals The quality of spring wheat and barley grain under the influence of protective-stimulating preparations in the conditions of the forest-steppe zone of the Trans-Urals

2021 ◽  
Vol 845 (1) ◽  
pp. 012062
Author(s):  
K V Moiseeva ◽  
O V Shulepova
Keyword(s):  
Spring Wheat ◽  
Plant Protection ◽  
Spring Barley ◽  
Steppe Zone ◽  
Barley Grain ◽  
Kernel Weight ◽  
Forest Steppe ◽  
Thousand Kernel Weight ◽  
The Third

Abstract The purpose of the research is to study the effect of the fungicide Lamador and the humic preparation Rostok on the quality of spring wheat and spring barley in the conditions of the northern forest-steppe of the Tyumen region. According to the yield, we found that pre-sowing seeds treatment with Lamador protectant and joint treatment with Rostock contributed to an increase in yield by 0.70 t/ha of spring wheat and 0.15 t/ha of spring barley, in the option with the pre-sowing seeds treatment with Lamador protectant and Rostock preparation by 0.90 t/ha and 0.10 t/ha. The highest yield of spring wheat was noted in the third option – 4.10 t/ha, of spring barley in the second option – 3.52 t/ha. An increase in the thousand kernel weight was noted in the crops under study. The highest thousand kernel weight was observed for spring wheat and spring barley in the third option – 30.2 g and 54.3 g, respectively. The maximum protein content in the spring wheat grain was noted in the third option –13.3%, which is higher than the control option by 1.3%, for spring barley we also noted protein increase by 0.4-0.5%. Thus, the experimental application of the fungicide Lamador together with the preparation Rostok for wheat seeds treatment demonstrated a positive effect of the protectants on plants in the agro-climatic conditions of the forest-steppe zone of the Tyumen region and contributed to an increase in crop yield by 28% for spring wheat and 4% for spring barley, which proved the need for their use in the plant protection system, to increase the productivity and quality of the grain obtained.

Productivity and quality of soybean seeds with different fertilization on podzolized chernozem

2020 ◽  
Vol 1 (97) ◽  
pp. 136-144
Author(s):  
H.M. Hospodarenko ◽  
◽  
I.V. Prokopchuk ◽  
K. P. Leonova ◽  
V.P. Boyko
Keyword(s):  
Crop Rotation ◽  
Crop Yields ◽  
Spring Barley ◽  
Mineral Fertilizer ◽  
Nitrogen Fertilizers ◽  
Mineral Fertilizers ◽  
Forest Steppe ◽  
Soybean Seeds ◽  
Different Doses

The productivity of agricultural crops is the most variable and integral indicator of their vital activity, which accumulates their genetic potential, soil fertility, weather conditions and components of agricultural technology. Soybean under optimal growing conditions (the reaction of the soil is close to neutral, sufficient phosphorus and potassium nutrition, the use of nitraginization) assimilates from the air about 70 % of the total nitrogen requirement. Therefore, it is believed that it is enough to apply only a starting dose of nitrogen fertilizers (20–40 kg/ha a. s.), to get a high yield with good indicators of grain quality. The results of studies of the influence of long-term (8 years) application of different doses and ratios of fertilizers in field crop rotation on podzolized chernozem in the conditions of the Right -Bank Forest-Steppe of Ukraine on the yield and quality of soybean seeds preceded by spring barley were presented. It was found that crop yields could be increased by 18–77 % owing to different doses, ratios and types of fertilizers. The highest indicators of seed yields for three years of the research (3,02 t/ha) were obtained under the application of mineral fertilizers at a dose of N110P60K80 per 1 ha of crop rotation area, including under soybean – N60P60K60. Exclusion of the nitrogen component from the complete fertilizer (N60P60K60) reduced its yield by 26 %, phosphorus – by 17, and potassium by 11 %. There was no significant decrease in soybean yield in the variant of the experiment with a decrease in the proportion of potassium in the composition of complete mineral fertilizer (N60P60K30) for three years of study. The largest mass of 1000 soybean seeds was formed at doses of N60К60 fertilizers, and their protein content — under the application of complete mineral fertilizer in doses of N60P60K60 and N60P60K30.

Influence of foliar fertilization of plants with humid preparations on the productivity of spring barley in the Eastern Forest-Steppe of Ukraine

2021 ◽  
Vol 2020 (1-2) ◽  
pp. 63-72
Author(s):  
V.Y. Bukhalo ◽  
G.I. Sukhova
Keyword(s):  
Grain Yield ◽  
Spring Barley ◽  
Field Research ◽  
Barley Grain ◽  
Forest Steppe ◽  
Barley Plant ◽  
Foliar Fertilization ◽  
Current State ◽  
Growth Stimulant ◽  
Plant Growth Stimulants

The article analyzes the current state and improvement of elements of the technology of growing valuable forage and food crops, spring barley in Ukraine. It is noted that in recent years the area under large crops and the yield of this crop have decreased significantly. It is emphasized that further improvement of technologies should be focused on the transition to more use of biological agents to increase yields. Researchers have shown that the effectiveness of the use of humid preparations GK-6M, GK-4MK, GK-MK - on crops of spring barley Dokuchaivsky 15, due to foliar feeding of plants in the tiller ring phase. The main justification of the article is the results of field research conducted in 2015–2019. Maximum indicators, namely: increase in leaf area by 46–38 %, stem height by 8,3 cm; the number of grains in the ear – 4,8 pieces; ear lengths – 1,9 cm; mass of grain in the ear – 0,33 g; masses of 1000 grains – at 12,0 %; nature of grain – 34,9 g – was obtained by treating plants with humid preparation GK-6M. Foliar feeding of plants in the tiller ring phase with the studied drugs provided the largest increase in the yield of spring barley grain – 1,08 t/ha, provided the use of growth stimulant GK-6M. A slightly smaller effect of foliar fertilization of plants on the yield of spring barley was observed from the growth stimulator GK-4MK – the increase in grain yield was 0,83 t/ha and from the growth stimulant GK-MK – the increase in grain yield – 0,66 t/ha. The obtained increments are significant, mathematically proven. Further improvement of agrotechnologies due to wider use of biological means of increase of productivity and quality of production is offered. Keywords: spring barley, plant growth stimulants, foliar feeding, yield.

Nitrogen Fertilizer Affects Amino Acid Composition and Quality of Spring Barley Grain

Crop Science ◽  
1994 ◽  
Vol 34 (5) ◽  
pp. 1341-1346 ◽  
Author(s):  
Patrick Bulman ◽  
Constantinos G. Zarkadas ◽  
Donald L. Smith
Keyword(s):  
Amino Acid ◽  
Amino Acid Composition ◽  
Acid Composition ◽  
Nitrogen Fertilizer ◽  
Spring Barley ◽  
Barley Grain

scholarly journals The Productivity and Quality of Alfalfa (Medicago sativa L.) in Romanian Forest Steppe

2015 ◽  
Vol 43 (1) ◽  
pp. 179-185 ◽  
Author(s):  
Mihai STAVARACHE ◽  
Costel SAMUIL ◽  
Constantin I. POPOVICI ◽  
Doina TARCĂU ◽  
Vasile VÂNTU
Keyword(s):  
Crude Protein ◽  
Growth Stage ◽  
Economic Value ◽  
Food Supplement ◽  
Neutral Detergent Fiber ◽  
Major Influence ◽  
Forest Steppe ◽  
Total Biomass ◽  
Parameter Values

Alternative use of alfalfa, for various purposes, including the production of biofuels or food supplement for human alimentation, is a study topic still in its early stages of research. Studying and understanding the biology of alfalfa and the factors with a major influence on it are very important activities. The productivity and quality of alfalfa are two indicators that help determine, in addition to economic value, the way in which alfalfa can be used. Evolution of alfalfa yield and quality depends on many factors, such as the growth stage of alfalfa plants at harvesting. It was observed over three years of vegetation the influence of alfalfa plant growth stage at harvest on plant height, leaves/stems ratio, production of leaves, stems and whole plant (DM - dry matter) per hectare and on quality indicators (CP - crude protein, NDF - neutral detergent fiber and ADF - acid detergent fiber). The results showed that, with the advancement of phenological phases, from early bud stage to complete flowering, the total biomass output raised from 2.79 Mg·ha-1 to 4.60 Mg·ha-1, the neutral detergent fiber raised from 48.4-50.6% to 62.0-67.7%, while crude protein content decreased from 21.2-24.0% to 13.3-16.5%. The parameter values were correlated with alfalfa growth stage during the harvesting (significant at the 0.05 and 0.01 probability levels).

Quality of meat from three muscles of farmed fallow deer (Dama dama)

2018 ◽  
Vol 58 (2) ◽  
pp. 376 ◽  
Author(s):  
Marta Bykowska ◽  
Marek Stanisz ◽  
Agnieszka Ludwiczak ◽  
Joanna Składanowska ◽  
Piotr Ślósarz
Keyword(s):  
Crude Protein ◽  
Dry Matter ◽  
Free Water ◽  
Fallow Deer ◽  
Dama Dama ◽  
Protein Ratio ◽  
Duration Of Storage ◽  
Colour Parameters ◽  
Technological Quality

The quality of three muscles (supraspinatus, longissimus, semimembranosus) were studied in a group of 12 farmed fallow deer bucks (Dama dama) aged 28 months. The aim was to compare the selected quality traits of these muscles and to assess the extent to which these traits change after 14 days of being stored in vacuum packaging. Both the pH and the temperature were significantly affected by the muscle (P < 0.0001) and the time of storage (P < 0.0001). The supraspinatus muscle had the highest initial and final pH (pH0.5 h = 6.95; pH15d = 5.93), while m. semimembranosus showed the greatest drop in temperature (by 37.5°C) 24 h postmortem. The colour parameters differed among muscles. Only lightness (L*) was not influenced by the duration of storage (P = 0.081). The 14-day storage in a vacuum bag caused a decrease in the drip loss (P = 0.002), free water (%; P = 0.001), free water (cm2; P < 0.0001) and a cooking loss (P = 0.050). The duration of time in storage caused an increase in the dry-matter (P = 0.049) and crude-protein (P = 0.044) contents and a decrease of the water to protein ratio (W : CP; P = 0.014). There was a significant effect of muscle on the dry-matter (P < 0.0001) and crude-protein (P < 0.001) contents and W : CP (P < 0.0001). The highest contents of dry matter (P ≤ 0.01) and crude protein (P ≤ 0.01) were found in m. longissimus. The highest W : CP was observed in m. supraspinatus (W : CP24 h = 4.02; W/CP15d = 3.92). The results indicated a different technological quality of the analysed muscles, and, thus, a need to further explore the background of these differences in the early postmortem period and after meat maturation.

SPRING BARLEY - MAIN FEED CROP OF THE REPUBLIC OF MARI EL

2016 ◽  
Vol 11 (1) ◽  
pp. 22-26
Author(s):  
Золоторева ◽  
Rimma Zolotoreva ◽  
Виноградов ◽  
Georgiy Vinogradov ◽  
Максимов ◽  
...  
Keyword(s):  
Protein Content ◽  
Crude Protein ◽  
Grain Quality ◽  
Spring Barley ◽  
Climatic Conditions ◽  
Mineral Fertilizers ◽  
Crude Protein Content ◽  
The Republic ◽  
Feed Crop

The article discusses the influence of mineral fertilizers on formation of productivity and grain quality of different spring barley types in the soil and climatic conditions of the Republic of Mari El. Research has established, that the application of mineral fertilizers for spring barley in doses of N60P60K60 and N90P60K60 increases the crude protein content in the grain and increase harvesting of feed units per unit of cultivated area.

The effects of cattle slurry and inorganic nitrogen fertilizer on the yield and quality of spring barley

1978 ◽  
Vol 90 (2) ◽  
pp. 283-289
Author(s):  
B. F. Pain ◽  
S. J. Richardsonf ◽  
Rosemary J. Fulford
Keyword(s):  
Grain Yield ◽  
Inorganic Nitrogen ◽  
Spring Barley ◽  
Barley Grain ◽  
Residual Effects ◽  
Inorganic N ◽  
Grain Yields ◽  
Yield And Quality ◽  
Field Plots

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.

scholarly journals Effect of Age and Sex on the Quality of Offal and Meat of the Wild Boar (Sus scrofa)

Animals ◽  
2020 ◽  
Vol 10 (4) ◽  
pp. 660
Author(s):  
Agnieszka Ludwiczak ◽  
Joanna Składanowska-Baryza ◽  
Marek Stanisz
Keyword(s):  
Wild Boar ◽  
Crude Protein ◽  
Ph Value ◽  
Age Groups ◽  
Protein Ratio ◽  
Wild Boars ◽  
Effect Of Age ◽  
Age And Sex ◽  
Two Age Groups

The goal of the study was to examine the effect of age and sex on the quality of wild boar offal and meat. A number of 32 hunt-harvested animals was assigned to groups according to age (juveniles and sub-adults) and sex. The quality of offal (liver, kidneys, heart and tongue) and m. semimembranosus was examined. The pH value of m. semimembranosus ranged from 5.45 to 5.88. The highest pH was recorded in the kidney and the liver (6.32–6.54 and 6.12–6.31). The meat in the group of juveniles was brighter (p = 0.042), yellower (p = 0.039), showed a greater drip loss (p = 0.007), cooking loss (p = 0.039), and plasticity (p = 0.028), compared to the sub-adults. The extractable fat content in the m. semimembranosus and offal (p = 0.004), and water to crude protein ratio (p = 0.033), also differed between age groups. The results of the study show different quality attributes of offal and meat of wild boars from two age groups. The obtained quality measures suggest that the culinary and technological usefulness of offal and meat from the wild boars may differ according to the age of hunted animals.

scholarly journals The influence of bioorganic nanofertilizer on spring barley and oilseed rape productivity and economical effectiveness

2018 ◽  
Vol 25 (1) ◽  
Author(s):  
Vidmantas Spruogis ◽  
Elena Jakienė ◽  
Anželika Dautartė ◽  
Romualdas Zemeckis
Keyword(s):  
Oilseed Rape ◽  
Crude Protein ◽  
Grain Quality ◽  
Spring Barley ◽  
Perennial Grass ◽  
Barley Grain ◽  
Rape Seed ◽  
Experimental Station ◽  
Positive Effect ◽  
Spring Rape

Fertilizing field experiment was carried out at the Experimental Station of Aleksandras Stulginskis University in 2014–2015. Spring rape and spring barley with under-crop, perennial grass in the 1st year of use, and winter wheat were grown in four-field crop rotation. The experiment aim was to evaluate the influence of fertilizer on spring barley and on oilseed rape applying bioorganic nanofertilizers (BNF) and N60P60K70. The spring barley breed ‘Luokė’ and the oilseed rape ‘Sponsor’ were grown for the experiment. The research showed that N60P60K70 and BNF had a positive effect on the yield of spring barley ‘Luokė’ and of oilseed rape ‘Sponsor’. The spring barley grain yield increased from 6.8 to 16.3% and the oilseed rape seed yield increased from 8.1 to 23.3% compared to the control. The best yields were obtained fertilizing with N60P60K70 and BNF rate 1.0 l ha–1 and spraying twice. Fertilization with N60P60K70 and BNF 1.0 l ha–1 sprayed twice increased the crude protein content in grains by 0.51%. Fertilization with N60P60K70 and BNF solutions significantly increased the yield of spring barley grain and straw and improved the grain quality, positively influenced 1 000 grain weight, sprouting energy and germination. Application of N60P60K70 and BNF for barley is economically beneficial because it gave the highest profit compared to other options, 158.10 € ha–1. The premium yield of spring rape, sprayed with BNF 1.0 l ha–1 solution twice, was higher by 89.92 € ha–1 than that of the oilseed rape sprayed once. Application of N60P60K70 and BNF on oilseed rape is economically beneficial because it gave the highest profit compared with other options, 172.90 € ha–1.

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