scholarly journals Effect of fertilization on the yield and fruit quality of perennial plantations under drip irrigation

2021 ◽  
pp. 67-74
Author(s):  
S. V. Riabkov
Keyword(s):  
Drip Irrigation ◽  
Nitrate Content ◽  
Mineral Fertilizers ◽  
Joint Stock Company ◽  
Stock Company ◽  
Yield Increase ◽  
Organic Mineral ◽  
Loam Soil ◽  
Set Up

According to the results of previous studies it was specified that the soils of the research areas in south of Ukraine are not provided with the optimal content of nutrients for normal growth and development of fruit crops. As a result of that, a long-term field experiment was set up, which aimed at increasing soil fertility, yield and fruit quality of intensive plantations of peach and apple trees under drip irrigation as well as at improving soil management principles. The field experiment was set up in 2009 on the perennial plantations in Kherson and Mykolaiv regions on the soils with different properties using the water of different quality when applying traditional cultivation technology in the south of Ukraine. It was observed the positive effect on the yield of perennial plants when applying the following fertilizer systems: organic-mineral ("Rost-concentrate"), mineral (N120P30-90K75-120), and organic ("Gumoplant") when irrigating with water of different quality. Thereat, the soil moisture in the layer of 0-60 cm was in the range of 75–90% of MMHC depending on the soil grading. The highest increase in peach yield (33%), in comparison with the check plot was observed on sod sandy soils in SE "DAF named after Solodukhin" in Kherson region when applying mineral fertilizers. The higher dry matter content in fruits by 2,6% and nitrate content by 29% were also observed when using mineral fertilizers on this farm. The highest yield increase up to 21,16 t/ha on dark chestnut medium loam soils in private joint stock company "Radsad" in Mykolayiv region in apple orchards was obtained when using organic-mineral fertilizers and irrigating with partially suitable water. The yield increase up to 26,81 t/ha was obtained on chornozem southern heavy loam soil in private joint stock company "Kamyanskyi" in Kherson region when irrigating with water suitable for irrigation and up to 32,62 t/ha of yield increase was obtained on dark chestnut medium loam soil in "Bilozerskyi" state farm in Kherson region when irrigating with water suitable for irrigation. Higher dry matter contents were recorded under mineral fertilizers, higher sugar content - under organic-mineral and mineral fertilizers, nitrate content under organic fertilizers. The content of nitrates under different fertilization systems for all fruit trees did not exceed the maximum concentration limit of 60 mg/kg. It was also found out that the highest effect on the yield of perennial plantations had organic-mineral fertilizers with a correlation coefficient of 0,75.The results of mathematical data processing showed that the fertilizers applied along with drip irrigation (fertigation) had a positive effect on the yield of peach and apple trees and the quality of their fruits.

Удобрение перца сладкого

2018 ◽  
Author(s):  
V.A. Borisov ◽  
A.M. Menshikh ◽  
V.S. Sosnov ◽  
G.F. Monakhos
Keyword(s):  
Drip Irrigation ◽  
Sweet Pepper ◽  
Water Soluble ◽  
Mineral Fertilizers ◽  
High Quality ◽  
Organic Mineral ◽  
Soluble Fertilizer

Показано действие минеральных удобрений, микрокристаллического комплексного водорастворимого удобрения «Мастер» и органоминерального наноудобрения с ростостимулирующей активностью «Арксойл» при капельном орошении на урожайность и качество сладкого перца нового гибрида F1 Темп. Сочетание основного удобрения с листовой и корневой подкормками позволяет получить до 65 т/га плодов перца высокого качества.The action of mineral fertilizers, microcrystalline complex water soluble fertilizer Master and organic mineral nano-fertilizer with growth-stimulating activity Arksoil under drip irrigation on the productivity and quality of sweet pepper of the new hybrid F1 Temp is shown. The combination of basic fertilizer with leaf and root fertilizing allows to obtain up to 65 t/ha of pepper fruits of high quality.

scholarly journals Evaluation of the Quality of Irrigation Machinery by Monitoring Changes in the Coefficients of Uniformity and Non-Uniformity of Irrigation

Agronomy ◽  
2021 ◽  
Vol 11 (8) ◽  
pp. 1499
Author(s):  
Ján Jobbágy ◽  
Peter Dančanin ◽  
Koloman Krištof ◽  
Juraj Maga ◽  
Vlastimil Slaný
Keyword(s):  
Repeated Measurements ◽  
Joint Stock Company ◽  
Stock Company ◽  
Uniformity Coefficient ◽  
Quality Of Work ◽  
Total Length ◽  
Irrigation Uniformity ◽  
Wide Range ◽  
The Impact

Recently, the development of agricultural technology has been focused on achieving higher reliability and quality of work. The aim of the presented paper was to examine the possibilities of evaluating the quality of work of wide-area irrigation machinery by monitoring the coefficients of uniformity and non-uniformity of irrigation. The object of the research was pivot irrigation machinery equipped with sprinklers with a total length from 230 to 540 m. The commonly applied quality of work parameter for wide-range irrigators is the irrigation uniformity coefficient according to Heermann and Hein CUH. Work quality evaluations were also carried out through other parameters applicable in practice, such as irrigation uniformity coefficients calculated according to Christiansen CU, Wilcox and Swailes Cws, and our introduced parameters, the coefficient ar (derived from the degree of unevenness according to Oehler) and the degree of uniformity γr (derived from the degree of non-uniformity according to Voight). Other applied parameters for determining the quality of work of wide-range irrigation machinery were the coefficients of irrigation uniformity according to Hart and Reynolds CUhr, further according to Criddle CUcr and subsequently according to Beale and Howell CUbr. Next, the parameters of the non-uniformity coefficient according to Oehler a, the coefficient of variation according to Stefanelli Cv, the degree of non-uniformity according to Voigt γ and the degree of non-uniformity according to Hofmeister Ef were evaluated. Field tests were performed during the growing season of cultivated crops (potatoes, corn and sugar beet) in the village of Trakovice (agricultural enterprise SLOV-MART, southwest of the Slovakia) and in the district of Piešťany (Agrobiop, joint stock company). During the research, the inlet operating parameters (speed stage, inlet pressure, irrigation dose), technical parameters (number of sprayers, total length, number of chassis) and weather conditions (wind speed and temperature) were recorded. The obtained results were examined by one-way ANOVA analysis depending on the observed coefficient or input conditions and subsequently verified by Tukey and Duncan tests as needed. Irrigation uniformity values ranged from 67.58% (Cws) to 95.88% (CUbh) depending on the input conditions. Irrigation non-uniformity values ranged from 8.58 (a, Ef) to 32.42% (Cv). The results indicate a statistically significant effect of the site of interest and thus the impact of particular field conditions (p < 0.05). When evaluating the application of different coefficients of irrigation uniformity, the results showed a statistically significant effect only in the first test (p = 0.03, p < 0.05). During further repeated measurements, the quality of work increased due to the performed inspection of all sprayers and the reduction in the influence of the wind.

scholarly journals Economic-legal aspects of business assets definition and its effectiveness analysis

2004 ◽  
Vol 52 (6) ◽  
pp. 189-210
Author(s):  
Oldřich Tvrdoň ◽  
Radmila Presová ◽  
Martin Přibyl
Keyword(s):  
Legal Aspects ◽  
Plant Production ◽  
Joint Stock Company ◽  
The European Union ◽  
Stock Company ◽  
Corn Production ◽  
Effectiveness Analysis ◽  
The World ◽  
Definition Of

The thesis “Economic-legal aspects of business assets definition and its effectiveness analysis” analyses the contribution of business assets in joint-stock company Svornost Těmice. The company operates in the field of agricultural primary production. Focus of plant production still keeps the traditional composition of plants grown. In connection with increasing the quality of effectiveness of the machinery the area of corn-production will be expanded. In animal production, the company specialises on the pig-feeding and milking-cows.The theoretical part includes the opinions of the world economists and managers on the definition of basic concepts related to business assets. These opinions are confronted with those of Czech authors, in order to acquaint students of the Faculty of Business and Economics with them – focusing on students of the Trade Management specialisation.The practical part is focused on analysis of effectiveness of business assets in the selected company. It have confirmed that managers of this business have to improve the intensity of exploitation of the asset base and thus to reach its higher effectiveness. This task is necessary for operation in the intensive-competition environment formed after the entrance into the European Union.

Yield and quality of bell pepper with integrated application of fertilizers and irrigation on ordinary chernozem

2021 ◽  
pp. 21-23
Author(s):  
В.А. Борисов ◽  
А.М. Меньших ◽  
В.С. Соснов
Keyword(s):  
Capsicum Annuum ◽  
Drip Irrigation ◽  
Water Soluble ◽  
Bell Pepper ◽  
Mineral Fertilizers ◽  
Vegetable Crops ◽  
Potential Productivity ◽  
Yield And Quality ◽  
Root Feeding

Для обеспечения населения РФ качественной, полезной и экологически безопасной овощной продукцией в требуемом количестве необходимо изучение потенциальной продуктивности новых сортов и гибридов овощных культур, применение современных элементов технологии и продуктов в области агротехнологий выращивания. Хороший вкус, высокое содержание ценных для человека витаминов, микроэлементов и органических кислот вывело сладкий перец в ранг наиболее популярных овощных культур. В мире выведено и культивируется огромное количество сортов сладкого перца. В нашей стране наиболее распространенным сортотипом является перец сладкий (Capsicum annuum), или болгарский. На обыкновенных черноземах Бирючекутской селекционной опытной станции (Новочеркасский район Ростовской области), имеющих слабощелочную реакцию среды, мощный гумусовый горизонт, среднюю обеспеченность подвижным фосфором и высокую обменным калием, в 2017–2018 годах была исследована потенциальная продуктивность перца сладкого гибрида Темп при высоком уровне обеспеченности растений влагой и питательными элементами. Оценено комплексное действие основного внесения расчетных доз минеральных удобрений, капельного орошения, трехкратной подкормки водорастворимыми удобрениями «Мастер» и органоминеральным наноудобрением «Арксойл» на урожайность и качество перца сладкого. Выяснено, что основное удобрение и подкормки влияют, в первую очередь, на число плодов на одном растении, увеличивая их в 2–3,3 раза при незначительном повышении массы плода. Установлено, что без применения минеральных удобрений при капельном поливе было получено 25–27 т/га плодов. Использование рекомендованной дозы удобрений N120P120K120 увеличило урожайность перца до 50,5 т/га, а комплексное применение основного удобрения с 3-кратной корневой подкормкой водорастворимым удобрением «Мастер» позволило получить урожайность перца до 64,8 т/га. Наиболее высокая продуктивность растений была получена при комплексном использовании расчетной дозы на урожайность 90 т/га в сочетании с корневой подкормкой – 86,8 т/га при хорошем качестве плодов перца. To provide the population of the Russian Federation with high-quality, healthy and environmentally friendly vegetable products in the required amount, it is necessary to study the potential productivity of new varieties and hybrids of vegetable crops, use modern elements of technology and products in the field of agricultural technologies. Good taste, high content of vitamins, microelements and organic acids valuable for humans have made sweet peppers one of the most popular vegetable crops. A huge number of varieties of sweet peppers have been bred and cultivated in the world. In our country, the most common cultivar type is bell pepper (Capsicum annuum) or Bulgarian. On ordinary chernozems of the Biryuchekutskaya selection experimental station (Novocherkassk district of the Rostov region), which have a weakly alkaline reaction of the environment, a powerful humus horizon, an average supply of mobile phosphorus and high exchangeable potassium, in 2017-2018, the potential productivity of sweet pepper the level of supply of plants with moisture and nutrients. The complex effect of the main application of the calculated doses of mineral fertilizers, drip irrigation, 3-fold top dressing with water-soluble fertilizers Master and organomineral nanofertilizers Arxoil on the yield and quality of bell peppers was evaluated. It was found that the main fertilization and feeding affect, first of all, the number of fruits per 1 plant, increasing them by 2-3.3 times with a slight increase in the weight of the fruit. It was found that without the use of mineral fertilizers with drip irrigation, 25-27 t/ha of fruits were obtained. The use of the recommended dose of fertilizers N120P120K120increased the yield of pepper to 50.5 t/ha, and the complex application of the main fertilizer with 3-fold root feeding with the water-soluble fertilizer Master allowed to obtain the yield of pepper up to 64.8 t/ha. The highest plant productivity was obtained with the integrated use of a calculated dose for a yield of 90 t / ha in combination with root feeding - 86.8 t/ha with good quality pepper fruits.

SuperShip: Journey of a Successful Entrepreneur

2020 ◽  
Vol 9 (2) ◽  
pp. 295-305
Author(s):  
Viet Quoc Cao
Keyword(s):  
Quality Of Service ◽  
Customer Satisfaction ◽  
Single Case ◽  
Quality Of Services ◽  
Joint Stock Company ◽  
Stock Company ◽  
Steady Growth ◽  
Freight Forwarding ◽  
Customer Satisfaction And Loyalty

SuperShip Vietnam, a Joint Stock Company, founded in 2015, specializes in freight forwarding and express delivery services for e-commerce transactions in Vietnam. In 4 years, it has come a long way from a start-up with only five members and VNĐ 40 million (~US$1,800) as the capital. Difficulties and challenges faced by the firm were incredibly huge. Nevertheless, with slow but steady growth, the company utilized the quality of services as the foundation to build customer satisfaction and loyalty rather than taking the route of price-based competition. SuperShip has grown steadily to become a prestigious and well-established enterprise in the fast-moving freight forwarding market. SuperShip is not yet satisfied with its multiple accomplishments as there are still many peaks to conquer to achieve the company’s vision. The case highlights as to how through participation in union-association and volunteering activities; implementing small business plans to earn extra money during college days can help in developing leadership, negotiation and interpersonal skills and hone the entrepreneurship trait. Dilemma For steady growth, should the company utilize the quality of services as the foundation to build customer satisfaction and loyalty or take the route of price-based competition. Theory: Sustainability of a business in goods delivery sector Type of the case: Experience-based applied single case study Protagonist: The owner of the firm Options Copy the business model of the two large players in the existing market and offer similar services. Raise the benchmark of customer satisfaction and loyalty by designing and delivering superior quality of service with the help of well trained and empowered employees. Discussions and Case Questions For a training firm is it better to focus on a single service and performing it with excellence than offering many courses. How did SuperShip created its point of difference? How the firm can grow further while raising funds at a low cost? What is the next level of quality of service that the firm should target?

scholarly journals The Ways to Optimize Costs of Enterprise on the Example of PJSC «Ukrainian Railways»

2020 ◽  
Vol 11 (514) ◽  
pp. 282-287
Author(s):  
I. V. Nagorna ◽  
◽  
Y. Y. Halkina ◽  
Keyword(s):  
Economic Activity ◽  
Structural Changes ◽  
Cost Management ◽  
Optimal Level ◽  
Joint Stock Company ◽  
Net Income ◽  
Stock Company ◽  
Composition And Structure ◽  
The Impact

The article is aimed at finding ways to optimize costs at the production subdivision «Operational wagon depot Kupyansk» of the Regional division «Southern Railway» of the Private Joint Stock Company «Ukrainian Railways» on the basis of the performed analysis of the composition and structure of costs, profitability, the impact of the amount of costs on performance indicators, the level of costs per 1 UAH of the consummated services, and operational analysis. The views of scholars on the term «costs» are explored. It is defined that cost management is quite a complex and important process in the course of carrying out economic activity along with determining the quality of further results of enterprise. The main methodological bases of cost management, economic condition of the enterprise are researched. Optimization measures for further development of the enterprise are proposed, which will allow to use its resources more efficiently, to achieve an increase sales and maximize profits. The authors provide recommendations on managing the enterprise costs in order to stimulate the growth of competitiveness. The focus is placed on the mechanism of minimizing the costs of the enterprise in the total amount of net income, because efficient use of costs can not be carried out without structural changes in the sphere of their management. It is identified that cost management is an interconnected complex of works, which forms and influences the behavior of costs during economic activity, as well as is aimed at achieving the optimal level of costs. The proposed measures as to optimizing costs can be used by directors and managers of the enterprise to make informed decisions on the prospective development of the enterprise.

scholarly journals Evaluation of harvest losses within a full mechanised grape harvest

2013 ◽  
Vol 61 (3) ◽  
pp. 751-756 ◽  
Author(s):  
Pavel Novák ◽  
Patrik Burg
Keyword(s):  
Operating Conditions ◽  
Joint Stock Company ◽  
Stock Company ◽  
A Value ◽  
Comparable Quality

A contribution deals with an evaluation of harvest losses within a full mechanised berries harvest using two self-propelled harvesters GREGOIRE G 152 and NEW HOLLAND VL 6060 differing in kinds of harvesting and catching mechanisms. Observation was done in vineyards of ZVOS Hustopeče joint–stock company at harvest of Müller Thurgau and Lemberger varieties in a period 2009–2010. Results gained under operating conditions showed that both self-propelled harvesters reached a comparable quality of a harvested product. There were observed losses by a slump in a case of using GREGOIRE G 152 harvester 0.8–1.45%. By using NEW HOLLAND VL 6060 the losses were 0.86–1.52% and data were gained with a respect to vine condition, the variety and the vintage. Next to losses by the slump also losses as non-harvested product were observed. Using GREGOIRE G 152 were reached 1.08–2.56% of non-harvested product losses and in a case of NEW HOLLAND VL 6060 similarly 1.17–2.22%. However a value of the non-harvested product losses cannot be perceived absolutely because in a practice the non-harvested grapes are consequently picked up manually. Total losses perceived as a sum of losses by the slump and non-harvested losses values were at GREGOIRE G 152 harvester 2–4% and at NEW HOLLAND VL 6060 harvester 2–3.7% of total hectare yield.

scholarly journals Biological potency of soil, yelding ability and quality of potato depending on the use of microbiologic specimen

2019 ◽  
pp. 31-35
Author(s):  
S. V. Zhevora ◽  
L. S. Fedotova ◽  
N. A. Timoshina ◽  
E. V. Knyazeva ◽  
A. E. Shabanov
Keyword(s):  
Field Test ◽  
Sandy Soil ◽  
Foliar Application ◽  
Low Cost ◽  
Maximum Yield ◽  
Mineral Fertilizers ◽  
Full Dose ◽  
Yield Increase ◽  
Yield Level

The article presents the results of research on the effectiveness of microbiologic specimen against the background of various doses of mineral fertilizers, and without them. The results were obtained in two short-term experiments for the period from 2015 to 2018.Goal of research: to increase the productivity and quality of potatoes with the integrated use of full and reduced by 30 and 50% doses of mineral fertilizers in combination with various microbiologic specimen by increasing the biological activity of the soil and better nutrient absorption.In the field test (2015-2016, sod-podzolic sandy soil), the yield of potatoes was 24.1-27.9 t / ha (when using mineral fertilizers N45-90P45-90K60-120). When N45P45K60 was combined with preplant treatment of tubers with microbiologic specimen (Azolen, Agrinos «1» and Biocomposite-correct), it increased by 27.6-28.5%, including the increase from microbiologic specimen - 3.5-4.4 t / ha or 14.5-18.3%. In the field test (2016 and 2017-2018, sod-podzolic sandy soil), the maximum yield of potatoes (34.0-35.7 t / ha) was obtained using the microbiologic specimen Extrasol both separately for preplant treatment of tubers, and in combination with foliar application of Agrinos «2» and Extrasol on the background of the full dose of fertilizers N90P90K90. In this case, the yield increase from the biologic specimen was 6.5-8.2 t / ha or 23.6-29.8%.In the variant with a 30% reduced NPK dose and the use of Agrinos [N60P60K60 + Agrinos 1+2 (5+2.5 l / ha)]: the yield level was 4.6 t / ha (17%) higher a full dose of NPK. At the same time high starchiness and vitamin C content, excellent culinary qualities, low levels of nitrates in products; conditional income was 42.3 thousand rubles / ha higher than NPK background, low cost (6.8 rubles / kg), high cost recovery (3.25) and profitability of production 64% were observed.

scholarly journals Decision-Making in the International Monetary Fund: Implications for Sovereign Equality of States

2019 ◽  
Vol 23 (37) ◽  
pp. 44-66
Author(s):  
Alex Ansong
Keyword(s):  
Decision Making ◽  
International Monetary Fund ◽  
International Organizations ◽  
Joint Stock Company ◽  
Stock Company ◽  
Sovereign Equality ◽  
International Economic Cooperation ◽  
Set Up ◽  
The International Monetary Fund ◽  
The Imf

Abstract The International Monetary Fund (IMF) is one of the post-Second World War international organizations set up to promote good international economic cooperation among states. Unlike international organizations like the United Nations (UN) and the World Trade Organization (which succeeded the General Agreement on Tariff and Trade 1947), decision-making in the IMF is quite peculiar in that it is based on the joint stock company model where the value of shares determine the value of a member’s vote. Thus the principle of sovereign equality of states that underpins the one-member-one-vote system in the UN and WTO is absent in the IMF. This paper discusses the various decisionmaking organs in the IMF and concludes with a discussion on the sovereignty implications of the use of IMF conditionalities in the giving of loans, especially to developing countries.

scholarly journals Effectiveness of increasing doses of mineral fertilizers in the cultivation of spring barley of the Novichok variety

2021 ◽  
Vol 22 (2) ◽  
pp. 254-263
Author(s):  
F. A. Popov ◽  
L. M. Kozlova ◽  
E. N. Noskova ◽  
E. V. Svetlakova
Keyword(s):  
Active Ingredient ◽  
Crude Protein ◽  
Spring Barley ◽  
Barley Variety ◽  
Nitrogen Fertilizers ◽  
Mineral Fertilizers ◽  
Yield Increase ◽  
Loam Soil ◽  
The Russian Federation ◽  
Barley Grains

The results of the research were obtained in 2019-2020 on sod-podzolic middle-loam soil in the conditions of EuroNorth-East of the Russian Federation. There were studied 18 variants of increasing doses of mineral fertilizers in the range from 30 to 150 kg of active ingredient per hectare. Under the conditions of 2019 growing season, nitrogen fertilizers influenced the value of yield of Novichok barley variety to a greater extent (Y = 0.67 - 0. 11x2 + 1.33x, R2 = 0.92), in 2020 - phosphorus fertilizers (Y = 1.48 - 0.02x2 + 0.48x, R2 = 0.99). On average, over 2 years of research, the yield in the control variant without the use of fertilizers was 0.87 t/ha. Yield increase of barley grains because of enlarged fertilizer doses ranged from 1.38 to 3.90 t/ha. The payback of 1 kg of active ingredient of fertilizers with increase of barley yield decreased due to enlarged doses: from 15.3 (N30P30K30) to 8.3 kg (N150P150K150). On average for two years of the research the increasing doses and ratios of mineral fertilizers had no significant effect on technological properties of spring barley seeds. The content of crude protein in grain grew with increase in fertilizer doses (r = 0.55). To obtain grain of the 2nd class of quality it is necessary to apply not less than 90 kg of active ingredient/hectare of ammonium nitrate. According to the content of crude cellulose, the 1st class of grain quality has been obtained, and this indicator did not depend on the application of fertilizers. High profitability of cultivation of the Novichok spring barley variety (from 54.2 to 59.1 %) has been recorded by application of mineral fertilizers in doses N60P60N120, N60P60K60 and N120P120K120.

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