scholarly journals ESTIMATE OF THE TECHNICAL AND ECONOMIC EFFICIENCY OF THE MOST IMPORTANT AGRICULTURAL CROPS IN NORTH SINAI GOVERNORATE

2012 ◽  
Vol 26 (2) ◽  
pp. 25-38
Author(s):  
Gaber A. Bassyouni ◽  
Asem K. Abd El-Hamied ◽  
Ryad I. Mostafa
2021 ◽  
Vol 12 (2) ◽  
Author(s):  
Nazar Tkach ◽  
◽  
Tetiana Mirzoieva ◽  

The article presents a study on the justification of the economic feasibility of processing cereals into biogas. Аt the first stage the sown areas and productivity of separate agricultural crops in the investigated enterprises of Brovarsky district, Kyiv region were analyzed. The tendency to increase the yield of agricultural crops in the studied enterprises was revealed. This was seen as evidence that they could potentially be fully self-sufficient in raw materials for the production of gaseous biofuels. At the second stage of the study, the potential volume of the raw material base for biogas production in the studied enterprises was calculated, potential volume of biogas production and economically feasible volume of biogas production for each enterprise. It is proposed to use part of the grown grain for bioenergy production, and this part should be 10-15% of the gross harvest of grain enterprises in order to prevent the food crisis in the country. At the third stage of the study to determine the economic efficiency of biogas production from wheat and corn, investment costs were calculated, necessary for the implementation of the project to install a biogas plant in the studied enterprises. The authors calculated the investment costs required to implement the project of installing a biogas plant at the studied enterprises. The authors also analyzed the costs of each company for future projects. Finally, the economic efficiency of the proposed project for biogas production in the studied enterprises of Brovary district, Kyiv region is calculated, the economic efficiency of the project in the long run is analyzed with the use of discounted indicators of economic efficiency with a life cycle of 5 years. It was found that the implementation of projects for biogas production may be accompanied by high efficiency, all enterprises will receive profits from the implementation of investment projects for the production of biogas and biofertilizers with the subsequent sale of biogas and the use of biofertilizers for their own needs.


2021 ◽  
Vol 39 ◽  
pp. 03003
Author(s):  
S. Smurov ◽  
O. Grigorov ◽  
S. Zyuba ◽  
O. Gapienko

Experimented in Belgorod State University of Agriculture in 2009-2020 years researches was focused on the effectiveness of different technologies of growing field crops based both on recommendations contained in a collection of industry regulations, “Organizational and technological norm of growing agricultural crops in the Belgorod region” (2006 and 2014) [1, 2], and on the principles of No-Till. According to the results, yield for both technologies was almost identical in our conditions. The content of gluten in the grain of winter wheat and its quality also did not differ from the cultivation technologies. The same dependence on yield and protein content was also shown in soybean cultivation. Economic efficiency was higher by minimal technology.


2019 ◽  
Vol 43 (1) ◽  
Author(s):  
Hani El-Shatla ◽  
Eman A. Ahmed ◽  
Reda Essa ◽  
Manal F. Mohamed

Abstract Background This research was aimed to study the structure of actual investment costs and operating and maintenance costs for raising and distributing ground water through the use of different irrigation methods and for estimating the most important economic and technical indicators for raising and distributing groundwater for the most important agricultural crops in Wadi El-Gadid (New Valley province). Methods This work was based on secondary data issued by the Ministry of Agriculture and Land Reclamation and field data obtained through personal interviews of wheat and tomato farmers by irrigation method (spray, flooding, and the method of lifting and distribution of water in the case of the use of diesel and conveyor belts), and the use of electricity and deep pumps, through the questionnaire design. A sample of 40 farmers was used. Results The results showed that the productivity and economic efficiency indicators for the lifting and distribution of groundwater by a power source during the agricultural season 2017/2018 increased the average productivity of total yield, net revenue/fed., net return/pound, and irrigation water in both crops. Conclusion The results showed that the method of lifting and distribution of water is more efficient than irrigation by flooding.


2019 ◽  
Vol 10 (2) ◽  
pp. 62-69
Author(s):  
A. V. Bykin ◽  
◽  
N. Bykina ◽  
N. Bordyuzha ◽  
A. Ivanytska ◽  
...  

2019 ◽  
Vol 45 (1) ◽  
pp. 303-329
Author(s):  
Naglaa, M. Abd El-Hafez ◽  
Mohamed, A. Al-Sentrecy ◽  
Hany, S. A. El-Shatla ◽  
Nazmy, A. Abd El-Ghany

2020 ◽  
Vol 2 (10(79)) ◽  
pp. 64-68
Author(s):  
M. Galstyan ◽  
K. Sargsyan ◽  
L. Matevosyan ◽  
P. Gharibyan

The investigations have disclosed that in case of applying the same agro-technical measures the closer the agro-ecosystem is located to the forest ecosystem, the higher the yield capacity of the cultivated agricultural crops is, and vice versa; the farther the agro-ecosystem is, the lower the yield capacity is. The estimations of economic efficiency have shown that under the influence of forest ecosystem, the productivity of the agro-ecosystem was the highest at a distance of 280 m from the forest edge, where the triticalis yield capacity made 45,6 c/ha, while the economic efficiency of tomato cultivation per hectare made 235500 AMD, pteuto – 912 000 AMD and that of the cabbage– 980000 AMD. While at a distance of 1000-1050 m from the forest edge the economic efficiency of the cultivated agricultural crops was practically reduced to zero. The studies have proved that when establishing afforestation belts they should be located at a distance of no more than 600 m, where the forest belts will have more favorable effect on the sustainability of the agro-ecosystems and will increase their productivity.


2019 ◽  
Vol 21 (1(70)) ◽  
pp. 43-51
Author(s):  
OLHA KARPENKO ◽  
YELIZAVETA TURENKO ◽  
HERMAN KARPENKO ◽  
KIRA KHAMID

Topicality. Beekeeping in our country is an important and especially valuable branch of agriculture. It is based on the cultivation of honey bees, which exist bee families - unique biological units [4]. Features of beekeeping as a branch of agricultural production predetermine the specificity of determining its economic efficiency. Sources of honey harvest are agricultural crops, as well as natural honey fields - forests, plantations of gullies and beams, forest belts, meadows and pastures. However, in bee-keeping of pollination and pollination-honey directions, products obtained as a result of increasing the yield of dust-pollinated bees of agricultural crops, the profit of the industry is not counted. In this regard, all the costs of bee pollination, in addition to the cost of honey, wax, fruit moth, roes and other by-products, are attributed to crops and perennial cultures pollinated [3]. Production of honey in apiaries of the country's population when used different methods of keeping bees and selling products provides significant revenues and high profitability. [2]. Economic efficiency of the field of beekeeping is characterized by profits from the sale of products, which ultimately determines the level of beekeeping profitability.Aim and tasks. The purpose of the article is to analyze the information on scientific sources and statistical data, as well as scientific and practical developments and knowledge related to the development of the beekeeping industry in the world and the peculiarities of honey exports, to substantiate practical recommendations for improving the organizational and economic principles of the functioning of the beekeeping market in terms of integration . The task was to summarize scientific publications and methodological materials on research topics.Research results. The theoretical and methodological basis of the study was the works of the classics of economic science, the works of scientists M.Tokarev, V.Haidar, V.Pilipenko, A.Rustamov, A.Vakulin. The rational and efficient use of production facilities, forage and livestock provides an increase in the gross output of beekeeping and improvement of its quality [7].Conclusion.The dynamics of world production of honey is estimated and it is established that Ukraine is among the five most honey producing countries in the world. The necessity of reorientation of export of honey as a finished product in the individual brand packaging is proved. The growth of the number of exporters of honey has been established


Author(s):  
Teng-Fei Wang ◽  
Kevin Cullinane ◽  
Dong-Wook Song

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