ECONOMIC EFFICIENCY OF LONG-TERM MULTI-CUT USE OF GRASS STAND WITH DIFFERENT RIPENING TIMES

2020 ◽  
Author(s):  
Natalya Zhezmer
Keyword(s):  
Economic Efficiency ◽  
Net Income ◽  
Grass Stand ◽  
The Cost ◽  
Feed Unit

The data on the economic efficiency of long-term (12–37th years) use of cereal grass stands with different ripening times are presented. With three-cutting technology, the conditionally net income amounted to 17.8–23.7 thousand rubles/hectare, the cost of 1 feed unit was 5.4–6.0 rubles.

scholarly journals Economic efficiency of creation and long-term use of different-ripening grass stands for hay harvesting

2021 ◽  
Author(s):  
Natalya Zhezmer
Keyword(s):  
Economic Efficiency ◽  
Economic Assessment ◽  
Production Costs ◽  
Annual Production ◽  
Net Income ◽  
Total Cost ◽  
The Creation ◽  
The Cost ◽  
Feed Unit

Based on the improved methodology, an economic assessment of the mowing technology for hay harvesting is given. The total cost (44.8–47.5 thousand rubles/ha) for the creation of early and medium-mature long-term herbage with the dominance of rhizomatous grasses paid off in 1.6–1.8 years. In the next 25 years, annual production costs amounted to 20.1–21.6 thousand rubles/ha with the cost of 1 feed unit of 5.1–5.6 rubles and a conditional net income of 15.1–20.1 thousand rubles/ha.

scholarly journals Economic efficiency of long-term multi-mowing use of different-ripening grass stands for haylage harvesting

2021 ◽  
Author(s):  
Natalya Zhezmer
Keyword(s):  
Economic Efficiency ◽  
Raw Materials ◽  
Economic Assessment ◽  
Net Income ◽  
Methodological Approaches ◽  
The Creation ◽  
The Cost ◽  
Feed Unit

The economic assessment of the three-mowing technology for harvesting grass raw materials for haylage was carried out on the basis of new methodological approaches. The total costs (50.5–53.9 thousand rubles/ha) for the creation and use of promising different-ripening grass stands paid off in 1.6 years. In the next 3–27 years of grass life, due to the productive longevity of agrocenoses, 19.1–25.0 thousand rubles/ha of conditional net income were received. The cost of 1 feed unit was 5.2–5.8 rubles with a production margin of 69–87%.

scholarly journals ENERGY SAVING TECHNIQUES IN CULTIVATION OF MAIZE

2018 ◽  
pp. 51-55
Author(s):  
H. Sh. Tarchokov
Keyword(s):  
Economic Efficiency ◽  
Field Experiments ◽  
Low Cost ◽  
Steppe Zone ◽  
Soil Productivity ◽  
Industrial Complex ◽  
Net Income ◽  
Agricultural Enterprises ◽  
Term Field

In agro-industrial complex in most agricultural enterprises the expenses connected with production often exceed indicators of revenues of branch. Our researches have shown that there are some opportunities of change of this situation and, first of all, this introduction in production of effective, low-cost ways of processing of the soil. they significantly reduce potential contamination of an arable layer of earth, negatively don’t influence processes of formation of efficiency of culture, provide increases in level of profitability and net income against the background of saving of diesel fuel on one third. As the proof stated by us long-term field experiments in the conditions of a steppe zone of Kabardino-Balkaria are made (the item. Skilled the Tersky Region of KBR) 2009-2011 in these researches it is shown influence of ways of the main processing on potential contamination of the soil, productivity and economic efficiency of production of grain of corn.

scholarly journals Influence of basic tillage systems on economic efficiency of soybean cultivation

2021 ◽  
Vol 937 (2) ◽  
pp. 022128
Author(s):  
L Zhichkina ◽  
K Zhichkin ◽  
M Saidmurodova ◽  
D Kokurin ◽  
Ju Romanova ◽  
...  
Keyword(s):  
Economic Efficiency ◽  
Crop Production ◽  
Direct Costs ◽  
Net Income ◽  
Lower Yield ◽  
Tillage Systems ◽  
Effective System ◽  
Tillage System ◽  
The Cost ◽  
Yield Formation

Abstract Soybeans have become widespread in the world crop production as a valuable oilseed and high-protein crop with a unique biochemical composition. In the Russia in 2015-2019 annually there is an increase in acreage, yield and gross yield of soybeans. The research purpose is to substantiate the most effective system of basic soil cultivation during the soybeans cultivation in the Samara region. The research tasks included: to study the peculiarities of the soybeans yield formation depending on the main tillage systems, to evaluate the economic efficiency of the main tillage systems. It was found that the basic tillage system provided the best conditions for the formation of the soybean in 2018-2019. Thus, the highest yield was obtained in the variant with plowing by 20-22 cm and amounted to 14.9 cwt/ha, the lowest in the variant without autumn mechanical tillage - 10.1 cwt/ha. The calculation showed that the soybeans cultivation in all variants was effective. Direct costs in the soybeans cultivation varied according to the studied options from 15879.28 rubles/ha to 17767.34 rubles/ha, the cost price - from 1192.4 rubles/cwt to 1572.2 rubles/cwt. The basic tillage system with elements of minimization reduced direct costs, however, due to the lower yield, the highest net income was obtained in the variant with plowing by 20-22 cm and amounted to 19482.7 rubles/ha, with a profitability of 109.7%.

scholarly journals Agroeconomic prospects for the use of nitrogen fertilizers for field crops

2021 ◽  
Vol 1 (99) ◽  
pp. 6-16
Author(s):  
G. M. Gospodarenko ◽  
◽  
O. D. Cherno ◽  
A. T. Martynyuk
Keyword(s):  
Ammonium Nitrate ◽  
Economic Efficiency ◽  
Field Experiments ◽  
Application Rate ◽  
Nitrogen Fertilizers ◽  
Net Income ◽  
Field Crops ◽  
Wide Range ◽  
Additional Costs ◽  
The Cost

The issues of recoupment of nitrogen fertilizers are considered, since they determine the need for fertilizers and the agro-economic efficiency of their use. It is shown that the payback of fertilizers is a complex value and not constant in different crops. The increase in yield from fertilizers in kind is taken on the basis of field experiments with fertilizers carried out on podzolized chernozem of the opita field of the Uman NUS. The cost of an increase in the yield from the use of nitrogen fertilizers was determined by the average actual sales prices of products prevailing on the market through various sales channels in the 6th quarter of 2021. Additional costs included: the cost of fertilizers, a margin for their delivery to the farm, the cost of using it on the farm and collecting increase in yield from nitrogen fertilizers. The cost of ammonium nitrate was taken at UAH 24,000 / t with the addition of a margin for their delivery to the farm. The costs of using fertilizers on the farm and collecting an increase in yield were set calculated according to the accepted standards. The difference between the value of the yield increase (PU) and additional costs (AD) gives the net income received from the use of fertilizers. The ratio of the cost of increasing the yield to additional costs shows their payback. On the basis of comparing the indicators of PU and DZ, the boundaries of the economic efficiency of the use of fertilizers were determined: PU> DZ (general expression of the task). We also calculated the minimum required increase in yield from fertilizers and the limits of price increases for nitrogen fertilizers. It has been established that at a price of ammonium nitrate of UAH 24,000 / t and the cost of its use in optimal doses for field crops against the background of a balanced phosphorus-potassium nutrition, the cost of an increase in yield is 3075–47894 UAH/ha. Payback of 1 kg a.c. nitrogen fertilization varies in a wide range – from 3.0 to 217.3 hryvnyas, depending on the crop. The limit of the unprofitable price per unit of the active substance of nitrogen fertilizers at the optimal application rate depends on the crop and is in the range of UAH 76.5–219.0 /ha. With the current disparity in prices for crop products and ammonium nitrate (24,000 UAH/t), its use is profitable, which is explained by the low ability of podzolized chernozem to provide plants with nitrogen, biological requirements of crops for this food element and technologies for their cultivation. Key words: nitrogen fertilizers, agricultural crops, fertilizer recoupment, loss threshold, price increase limit.

Broad beans are perspective leguminous forage crops

10.12737/2223 ◽  
2014 ◽  
Vol 8 (4) ◽  
pp. 146-149
Author(s):  
Таланов ◽  
Ivan Talanov
Keyword(s):  
Economic Efficiency ◽  
Crude Protein ◽  
Broad Bean ◽  
Sugar Content ◽  
Mineral Fertilizers ◽  
Net Income ◽  
Seeding Rate ◽  
Forage Crops ◽  
High Yields ◽  
The Cost

The articles offers the results of studies on the effect of sowing methods, seeding rates and backgrounds supply on yield and economic efficiency of broad bean cultivation for seeds. Increase seeding rate of 0.4 to 0.8 million units per hectare, regardless of sowing methods, increased the content of crude protein at 2.5-3.3 %. Similar changes occurred in the sugar content of the grain. In contrast, with increasing seeding rate, in wide-space sowing and calculated doses of fertilizers usage, resulted in a decrease of crude fiber, fat and ash. Adding the calculated doses of mineral fertilizers at planting in wide-space sowing with a rowing space of 45 cm and seeding rate of 0.6 million units per hectare provides about 10 thousand rubles per hectare, and the profitability level was 78 percent. Formation of high yields of green mass (41.0 tons per hectare) and grain ( 2.34 tons per hectare) of broad bean noted, when adding calculated doses of mineral fertilizers at wide-space sowing method with a seeding rate of 0.6 million units per hectare. I this way, we can see the high net income ( 9742.8 rubles per hectare), the level of profitability (78.0 %) and the cost of 1 ton of grain (5336.4 rubles per ton). The calculations of economic efficiency of fodder beans cultivation for grain showed that a high profitability obtained by making calculated doses of fertilizers, with a rowing method of sowing and seed rate of 0.7 million units per hectare was 59.4 %, while in wide-space sowing (45 and 60 cm) with a seeding rate of 0.6 million units per hectare was 78.0%.

scholarly journals Efficiency of Application of Mineral Fertilizers for Winter Wheat on Leached Black Chernozem

2019 ◽  
Author(s):  
Ksenia Moiseeva ◽  
Alexander Karmatskikh ◽  
Anastasia Moiseeva
Keyword(s):  
Winter Wheat ◽  
Economic Efficiency ◽  
Steppe Zone ◽  
Nitrogen Fertilizers ◽  
Mineral Fertilizers ◽  
Forest Steppe ◽  
Net Income ◽  
Wheat Grain ◽  
Northern Forest ◽  
The Cost

The article considers the issue of productivity and economic efficiency of the use of slow-acting nitrogen fertilizers obtained using the ”Si” technology of winter wheat. The studies were carried out in 2014–2017 in the northern forest-steppe zone of the Tyumen region on the experimental field of the Agrotechnological Institute of the GAU of the Northern Trans-Urals. increased winter wheat grain yield. Winter wheat productivity according to the studied options on average over the years of research ranged from 3.36–3.41 t/ha, which is higher than the control about the option of 0.27–0.32 t/ha. The economic efficiency of the fertilizers used was determined by the cost of increasing the crop and the cost of obtaining it. Analysis of economic efficiency showed that when sowing the nitrogen fertilizer, urea encapsulated by Si technology (30 kg/ha d.v.) received the highest profitability – 81.68 %. The resulting conditionally net income in this option amounted to 1663.4 rub/ha. In the sixth version of the experiment (encapsulated urea according to the ”Si” technology (60 kg/ha a.v.) + KCl (30 kg/ha a.a.) + P2O5 (40 kg/ha a.a.)) profitability – 76.0 %. Obtained conditionally net income in this embodiment amounted to 1222 rubles/ha. The return on fertilizer use ranged from 4 to 85 %.

scholarly journals Agro-economic efficiency of maize grain growing depending on the background of fertilization and foliar top dressing

2020 ◽  
Vol 4 (2) ◽  
pp. 313-318
Author(s):  
M. I. Dudka ◽  
O. P. Yakunin ◽  
S. I. Pustovyi
Keyword(s):  
Surface Area ◽  
Economic Efficiency ◽  
Leaf Surface ◽  
Mineral Fertilizers ◽  
Net Income ◽  
Yielding Capacity ◽  
Leaf Surface Area ◽  
Early Ripening ◽  
Economic Indices ◽  
The Cost

The influence of foliar top dressings on the background of mineral fertilizers N30P30K30 and N60P45K45 on the leaf surface area, grain yielding capacity and economic indices for the griowing of maize hybrids after sunflower was studied. It is found that against the background of fertilizer N60P45K45 compared to N30P30K30 leaf area of one plant was greater by 7.0 %. Under the influence of foliar top dressing, this indicator increased by 7.7–25.6 %. The middle-early ripening hybrid had advantage in terms of leaf surface area. The yielding capacity of maize on the background of mineral fertilizers N30P30K30 was 4.76 t/ha, on the background of N60P45K45 – 5.20 t/ha. In the case of foliar top dressing with Carbamide at a dose of 10 kg/ha, grain yielding capacity increased compared to the control (without dressing) by 0.20 t/ha, at the dose of 20 kg/ha – by 0.24 t/ha. The addition of Zinc chelate, 1.5 l/ha, to 10 kg/ha of Carbamide, provided an increase in grain yielding capacity compared to the control by 0.30 t/ha, and up to 20 kg/ha of with Carbamide of Quantum-corn, 3.0 l/ha – by 0.34 t/ha. In the case of two foliar top dressings: with Carbamide and Zinc chelate in the phase of 5–6 leaves, Carbamide and the preparation of Quantum-corn in the phase of 8–9 leaves, the grain yielding capacity was higher than in the control by 0.41 t/ha. According to this indicator, the middle-early ripening hybrid DB Khotyn exceeded the early-ripening hybrid DN Pyvykha by 0.50 t/ha. The cost figures of 1 ton of grain was lower for growing middle-early hybrid with a single spraying of crops with Сarbamide or Carbamide with the addition of microelements on the background of fertilizer N30P30K30 (2159–2259 UAH) and slightly higher (2212–2301 UAH) – on the background of N60P45K45 medium-early hybrid on the background of N60P45K45. The conditional net income with a single spraying of Carbamide (10214–10327 UAH/ha) and slightly less (10095–10164 UAH/ha) – Carbamide with the addition of Zinc chelate or Quantum corn. The level of profitability was highest (89.9 %) at growing of medium-early hybrid on the background of N30P30K30 and spraying crops with Carbamide, 10 kg/ha (5 % solution). Key words: maize, fertilizer, foliar top dressing, hybrids, yielding capacity, economic efficiency.

scholarly journals Justification of the limit of expediency of using potash fertilizers

2021 ◽  
Vol 1 (99) ◽  
pp. 68-80
Author(s):  
G. M. Gospodarenko ◽  
◽  
A. T. Martynyuk ◽  
E. D. Cherno
Keyword(s):  
Potassium Chloride ◽  
Economic Efficiency ◽  
Field Experiments ◽  
Spring Barley ◽  
Winter Rye ◽  
Net Income ◽  
Yield Increase ◽  
Wide Range ◽  
Additional Costs ◽  
The Cost

The issues of the recoupment of potash fertilizers are considered, which is one of the most controversial in agronomy, since it is precisely this that determines the need for fertilizers and the economic efficiency of their use. It is shown that the payback of fertilizers is a complex value and not constant in different crops. The increase in yield from fertilizers in kind is taken on the basis of field experiments with fertilizers carried out on podzolized chernozem in the Uman NUS. The cost of the increase in yield from the use of potash fertilizers was determined by the average actual sales prices of products prevailing on the market through various sales channels in the 6th quarter of 2021. collecting a yield increase from potash fertilizers. The cost of potash fertilizer was taken at the current price of 16000 UAH/t with the addition of a margin for their delivery to the farm. The costs for the use of fertilizers on the farm and for collecting the increase in yield were set calculated according to the accepted standards. The difference between the value of the yield increase (YI) and additional costs (AC) gives the net income received from the use of fertilizers. The ratio of the cost of increasing the yield to additional costs shows their payback. On the basis of comparing the indicators YI and AC, the boundaries of the economic efficiency of the use of fertilizers were determined: YI>AC (general expression of the task). The minimum necessary increase in yield from fertilizers and the limits of the increase in prices for potash fertilizers were also calculated. It has been established that at a price for potassium chloride of 16000 UAH /t and the cost of its use in optimal doses for field crops against the background of a balanced nitrogen-phosphorus nutrition, the cost of an increase in yield is 1164–14820 UAH/ ha. Payback (unprofitableness) of 1 kg. potash fertilizers vary in a wide range – from – UAH 18.6 to 104,0, depending on the crop. The limit of the unprofitable price per unit of the active substance of potash fertilizers at the optimal dose of application depends on the crop and is in the range of 6.9–129,5 UAH/ha. With the current disparity in prices for crop products and potassium chloride, its use is unprofitable for winter rye, spring barley, grain sorghum and sugar beet (when applied against a background of 40 t/ha of manure). This is due to the availability of podzolized chernozem with mobile potassium compounds, biological characteristics of crops and technologies for their cultivation.

scholarly journals Research in the field of evaluation of anfo explosive preparation installations, Tests and results

2021 ◽  
Vol 342 ◽  
pp. 01003
Author(s):  
Stefan Ilici ◽  
Edward Gheorghiosu ◽  
Daniela Rus ◽  
Ciprian Jitea
Keyword(s):  
Economic Efficiency ◽  
Raw Material ◽  
Operating Parameters ◽  
Explosive Mixture ◽  
Long Term Storage ◽  
Manufacturing Facilities ◽  
The Cost ◽  
External Stimuli ◽  
Term Storage

The technical-economic efficiency of rock extraction works depends significantly on the drilling and blasting works as well as the adjacent costs. The cost of the explosive is an important component in these and the generalization of the widespread use of the use of bulk explosives (ANFO) has generated a significant reduction in the cost. Making the explosive close to the place of use in fixed or semi-stationary installations on the quarry stage eliminates the costs related to storage or long-term storage, transport, escort, security. However, installations for the manufacture of ANFO type explosives must consistently produce a simple quality explosive mixture. The quality lies in the participation of the precursors as well as in the degree of homogenization, stability and a good behavior to external stimuli that can lead to sensibility to initiation stimuli or inhibition of sensitivity where the harmful influence of moisture in the raw material or environment must be emphasized. The paper presents tests and results obtained in recent years for such installations used by several companies in Romania performed under the supervision of INSEMEX specialists. These assessments were completed with the certification of explosives manufacturing facilities for the specified operating parameters as well as for explosives.

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