scholarly journals The effect of doses and ratios of fertilizers in the field crop rotation on the yield and quality of spring barley grain

2020 ◽  
Vol 1 (96) ◽  
pp. 205-218
Author(s):  
H. M. Hospogarenko ◽  
◽  
I. V. Prokopchuk ◽  
V. P. Boyko
Keyword(s):  
Crop Rotation ◽  
Spring Barley ◽  
Barley Grain ◽  
Field Crop ◽  
Yield And Quality

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.

YIELD AND QUALITY OF SPRING BARLEY GRAIN IN DEPENDENCE ON VARIOUS PREDECESSORS AND BACKGROUNDS OF MINERAL NUTRITION

2020 ◽  
Vol 2 (83) ◽  
pp. 36-44 ◽  
Author(s):  
S.I. Smurov ◽  
◽  
V.N. Naumkin ◽  
S.N. Ermolaev ◽  
◽  
...  
Keyword(s):  
Mineral Nutrition ◽  
Spring Barley ◽  
Barley Grain ◽  
Yield And Quality

scholarly journals Influence of the agro zerebra growth regulator on yield and quality of spring barley grain

2021 ◽  
Vol 937 (2) ◽  
pp. 022126
Author(s):  
N Goman ◽  
V Kormin ◽  
I Bobrenko ◽  
Y Boldysheva ◽  
V Popova
Keyword(s):  
Growth Regulator ◽  
Grain Quality ◽  
Spring Barley ◽  
Field Studies ◽  
Barley Grain ◽  
Soil Science ◽  
Yield And Quality ◽  
Chemical Composition Of Plants ◽  
Positive Effect

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.

scholarly journals Influence of biologically active additives on yield and quality of spring barley grain in the Volgograd Region

2018 ◽  
pp. 42-47
Author(s):  
V.V. Chernyshkov ◽  
◽  
K.E. Denisov ◽  
V.P. Zvolinsky ◽  
S.A. Mordvinkin ◽  
...  
Keyword(s):  
Spring Barley ◽  
Barley Grain ◽  
Biologically Active ◽  
Yield And Quality ◽  
Volgograd Region

scholarly journals Evaluation of the influence of siderates on the biological properties of podzolized chernozem in the link of field crop rotation

2021 ◽  
Vol 207 (04) ◽  
pp. 55-63
Author(s):  
Vyacheslav Chulkov ◽  
T. Chapalda
Keyword(s):  
Crop Rotation ◽  
Spring Barley ◽  
Biological Properties ◽  
Barley Grain ◽  
Forest Steppe ◽  
Middle Urals ◽  
Winter Rye ◽  
Field Crop ◽  
Microbiological Activity ◽  
Green Mass

Abstract. The purpose is to study the effect of various siderates on the biological properties and yield of spring barley. Methods. Тhe experiment was carried out on podzolized chernozem in 2017–2018 in the forest-steppe zone of the Middle Urals. The green mass of the siderates was taken into account manually, and barley grain by combine was carried out. Soil moisture was determined by the thermostatic-weight method. The number and mass of earthworms were determined from the registered area. The microbiological activity of the soil was determined by the method of linen cloths. Scientific novelty. For the first time, the effect of various siderates on the yield of spring barley and the microbiological activity of the soil, the number and mass of earthworms was compared on podzolized chernozem. Results. The effect of various siderates: peas + oats, winter rye, spring rapeseed, white mustard, fodder beans on the microbiological activity of the soil, the number of earthworms and the yield of spring barley in the link of the field crop rotation – sideral steam – spring barley was studied. The largest green mass of green manure was plowed into the soil in the following variants: fodder beans (41.2 t/ha) and peas + oats (36.4 t/ha). In the variant with the planting of fodder beans, the highest microbiological activity of the soil was observed (71 %). Studies of the number of earthworms showed that their number was 24 % higher in the mustard variant compared to the control. However, the mass of the soil they processed in the peas + oats variant (138 g/m2) was maximum and exceeded the mass in other versions by 11–27 g/m2. The highest yield of barley was also obtained in the variant with the incorporation of feed beans – 2.87 t/ha, which is 0.26–0.69 t/ha higher than the rest. Increasing the microbiological activity of the soil in the variant with the incorporation of feed beans increased the yield of barley. The increase in the plowed green mass in the variants did not affect the increase in the number and weight of earthworms.

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.

POTASSIUM BALANCE IN THE SOIL AND THE EFFECTIVENESS OF POTASSIUM DEFICIENCY SYSTEM OF FERTILIZATION

2020 ◽  
Vol 2 ◽  
pp. 56-61
Author(s):  
Н. M. Hospodarenko
Keyword(s):  
Crop Rotation ◽  
Spring Barley ◽  
Barley Straw ◽  
Mineral Fertilizers ◽  
Forest Steppe ◽  
Field Crop ◽  
Heavy Loam ◽  
Different Types ◽  
Loam Soil ◽  
The Right

The influence of long-term application of different doses and ratios of mineral fertilizers in field crop rotation on the content of basic nutrients in grain and straw of spring barley has been established. The study was held in the conditions of podzolic black heavy loam soil of the Right-Bank Forest-Steppe of Ukraine. The relative nutrients removal by spring barley depending on the doses of different types of fertilizers and their combinations in the field crop rotation is calculated. It is shown that the content of basic nutrients in the harvest of spring barley (grain and straw) significantly depends on the content of their mobile compounds in the soil. This is especially true of nitrogen and less of potassium. Economic removal of nutrients from the grain harvest of spring barley depends on the doses of fertilizers in the field crop rotation and the ratio of nutrients in them. The largest share is nitrogen (65–122 kg / ha), followed by K2O - 47–92 and P2O5 26–51 kg / ha. From 1 ton of grain and the corresponding amount of straw, spring barley of the Commander variety removes 19.2–22.4 kg of nitrogen, 7.8–9.2 - P2O5 and 14.0–16.8 kg of K2O from the soil, depending on the fertilizer and saturation of field crop rotation with different types of fertilizers. Straw is an important source of soil organic matter reproduction and the return of nutrients used for crop formation. Depending on the system of fertilization, 17–25% of nitrogen, 25–30% of phosphorus and 68–69% of potassium are returned to the soil with spring barley straw via economic removal. It is specified that spring barley of the Commander variety absorbs N, P2O5 and K2O in the following ratio: 1: 0,4: 0,3 to form a unit of grain yield and the corresponding amount of straw in the conditions of podzolic black heavy loam soil of the Right-Bank Forest-Steppe.

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