scholarly journals The Integrated Approaches to the Productivity Management of the Grape Plantations of Different Ages

2021 ◽  
Vol 24 (4) ◽  
pp. 63-71
Author(s):  
Iryna Ishchenko ◽  
Yurij Savchuk ◽  
Svitlana Petrenko ◽  
Oksana Malaschuk ◽  
Olena Taranenko
Keyword(s):  
Research Data ◽  
Pinot Noir ◽  
Agricultural Technology ◽  
Cabernet Sauvignon ◽  
State University ◽  
Foliar Nutrition ◽  
Black Sea Region ◽  
The Third ◽  
After Effect ◽  
Integrated Approaches

The article highlights the generalized research data of the Department of Horticulture, Viticulture, Biology and Chemistry of Odessa State University. The main direction of its work is to maintain the productivity of existing plantations and the formation of high-yielding plantations of grapes of technical varieties in the Northern Black Sea region of Ukraine. Based on many years of research, the productivity of vineyards of Aligote, Traminer pink, White fetish, Chardonnay, Pinot Noir, Cabernet Sauvignon and many others has been established, as well as complex schemes of impact on young grape bushes and plantations older than 25 years. As a result of researches, the basic optimum terms for conditions of the South of Ukraine in which it is necessary to carry out processing by growth stimulators and root and foliar feeding are established. These terms are: the first treatment before flowering, the second when the berries reach the size of a pea and the third at the beginning of ripening berries. It is proved that the after-effect of application of fertilizing elements is intensified on old plantations after the renewal of the plantation and can last up to three years, depending on the wet supply of the territory. The main conclusions and proposals for the use of complexes of agricultural technology elements based on root and foliar nutrition with different substances, irrigation, periodic deep tillage is given. Based on the obtained results, a mathematical model of quality management of grape products and products of its processing is developed

Potret Lama Penyelesaian Studi Lulusan Fakultas Pertanian dan Teknologi Pertanian, Universitas Negeri Papua

Agrotek ◽  
2018 ◽  
Vol 3 (2) ◽  
Author(s):  
Fitryanti Pakiding ◽  
Dariani Matualage
Keyword(s):  
Agricultural Sector ◽  
Secondary Data ◽  
Time Frame ◽  
Study Time ◽  
Agricultural Technology ◽  
State University ◽  
Time Data ◽  
Financial Problem ◽  
Personal Problems ◽  
Future Education

<em>The State University of Papua (UNIPA) provides human resources for agricultural sector in Tanah Papua through the Department of Agricultural and Agricultural Technology (FAPERTEK). However, in the process of generating these human capitals, many of its alumni could not finish their study within the targeted time frame designed by curriculum used in this department. Thus, this research aims for understanding factors that influencing the study time of FAPERTEK-UNIPA�s alumni. Study time data was obtained through a census from secondary data whereas evaluation of the study time was conducted through a survey to alumni. The evaluation was focus on two sub-systems:� student and the interaction between students and faculties. The result shows that in general alumni at the bachelor (S-1) level and at the diploma (D-3) level finished their study more than 10 semesters and 7 semesters consecutively. Financial problem, difficult and lengthy research topic, communication problem with advisor, many re-taking classes, health problem as well as personal problems were among the reasons for those alumni whose study time exceeds the minimum time as indicated by the curriculum. Academic advisors who are expected to assist students to be able to finish their study within the allotted time have not performed efficiently according to some of respondents. Information provides through this research is expected to be beneficial for enhancing current and future education system in this department.</em>

scholarly journals Spectrophotometric determination of ascorbic acid in grapes with the Prussian Blue reaction

2012 ◽  
Vol 23 (2) ◽  
pp. 174-179 ◽  
Author(s):  
Nicoleta Matei ◽  
Simona Dobrinas ◽  
Gabriel Lucian Radu
Keyword(s):  
Ascorbic Acid ◽  
Vitamin C ◽  
Vitis Vinifera ◽  
Prussian Blue ◽  
Spectrophotometric Determination ◽  
Pinot Noir ◽  
Cabernet Sauvignon ◽  
Red Grapes ◽  
Blue Reaction

AbstractThe objective of the present work was to adapt the Prussian Blue reaction for the determination of ascorbic acid. The procedure was successfully applied for the determination of ascorbic acid in red and white grapes (Vitis vinifera L.) just previous ingathering. In the present work was used the red and white grapes from Murfatlar vineyard: Mamaia, Cabernet Sauvignon, Merlot, Pinot Noir, Chardonnay, Sauvignon, Muscat Ottonel and Riesling Italian. The results were situated in the range of 0.67 - 1.79 mg vitamin C/100g product for red grapes and respectively 0.50 - 1.49 mg vitamin C/100g for white grapes.

ESTIMATES OF SOCIAL MINIMUM BASKETS FOR THE SECOND AND THIRD QUARTER OF 2020

2021 ◽  
Vol 562 (1) ◽  
pp. 23-26
Author(s):  
Piotr Kurowski
Keyword(s):  
Household Consumption ◽  
Research Data ◽  
Food Prices ◽  
Energy Carriers ◽  
The Third ◽  
Subsistence Minimum ◽  
The Social ◽  
The Future ◽  
Energy Products

The article presents estimates of social minimum baskets for the second and third quarter of 2020, i.e. when the sanitary restrictions resulting from the COVID-19 pandemic took place. They obviously affected the functioning of households in various aspects. The presented estimates take into account the needs as foreseen in the model under normal conditions; the new circumstances of Covid-19 were not taken into account. There is lack of research data on changes in household consumption in 2020. If there will be a need to change assumptions in the model, the values of social minimum can be recalculated in the future. The value of the social minimum in the 2nd quarter increased by 2.1% in a one-person household and by 1.8% in a four -person household, with inflation by 0.3%.The increase in the subsistence minimum was mainly due to a further increase in food prices (from 4.3 to 4.5%), with the costs of housing and energy carriers rising from 1.7 to 2.0%. The very same factor contributed to a decline in the value of the minimum in the third quarter. In this period, the social minimum estimates decreased by -1% in a one-person household and by -1.1% in a four-person household, with a trace increase in CPI index (+0.1%). Seasonal decreases in food prices caused the value of food in the basket to decrease from -6.1 to -6.4%, with a CPI of -2.3% in this expenditure group. This time, expenditure on housing and energy products did not exceed 0.5%

scholarly journals Composição físico-química de uvas para vinho fino em ciclos de verão e inverno

2011 ◽  
Vol 32 (4) ◽  
pp. 1127-1137 ◽  
Author(s):  
Renata Vieira da Mota ◽  
Camila Pinheiro Carvalho Silva ◽  
Ana Carolina Favero ◽  
Eduardo Purgatto ◽  
Tânia Misuzu Shiga ◽  
...  
Keyword(s):  
Minas Gerais ◽  
Pinot Noir ◽  
Cabernet Sauvignon ◽  
Sauvignon Blanc

Este trabalho teve como objetivo avaliar o potencial de maturação das cultivares Pinot Noir, Tempranillo, Merlot, Cabernet Sauvignon, Syrah, Chardonnay e Sauvignon Blanc submetidas ao regime de dupla poda, em Cordislândia, região cafeeira do sul de Minas Gerais. As plantas foram submetidas a dois ciclos de produção, um de primavera-verão, compreendido entre agosto e janeiro, e outro ciclo de outono-inverno, entre janeiro e julho. Como parâmetros de qualidade, foram avaliados os diâmetros transversal e longitudinal da baga, acidez, ácidos tartárico e málico, pH, sólidos solúveis, antocianinas, fenólicos totais e os teores de glicose, frutose e sacarose. Todas as variedades apresentaram maiores teores de pH, sólidos solúveis, açúcares, antocianinas e fenólicos totais, e redução nos diâmetros transversal e longitudinal na safra de inverno. A cultivar Syrah destacou-se das demais no conteúdo de antocianinas e fenólicos totais tanto no verão quanto no inverno, entretanto apresentou o menor conteúdo de açúcares. A alteração do ciclo de produção da videira através da técnica da dupla poda para colheita, no período de inverno, na região cafeeira de Minas Gerais, favorece a maturação dos frutos e melhora consideravelmente a qualidade das uvas para vinificação.

scholarly journals Discrimination of brazilian red varietal wines according to their sensory descriptors

2011 ◽  
Vol 35 (6) ◽  
pp. 1172-1176 ◽  
Author(s):  
Alberto Miele ◽  
Luiz Antenor Rizzon
Keyword(s):  
Principal Component Analysis ◽  
Total Variation ◽  
Principal Component ◽  
Pinot Noir ◽  
The Other ◽  
Sensory Characteristics ◽  
Cabernet Sauvignon ◽  
Sensory Panel ◽  
Red Grape ◽  
Grape Varieties

The purpose of this paper was to establish the sensory characteristics of wines made from old and newly introduced red grape varieties. To attain this objective, 16 Brazilian red varietal wines were evaluated by a sensory panel of enologists who assessed wines according to their aroma and flavor descriptors. A 90 mm unstructured scale was used to quantify the intensity of 26 descriptors, which were analyzed by means of the Principal Component Analysis (PCA). The PCA showed that three important components represented 74.11% of the total variation. PC 1 discriminated Tempranillo, Marselan and Ruby Cabernet wines, with Tempranillo being characterized by its equilibrium, quality, harmony, persistence and body, as well as by, fruity, spicy and oaky characters. The other two varietals were defined by vegetal, oaky and salty characteristics; PC 2 discriminated Pinot Noir, Sangiovese, Cabernet Sauvignon and Arinarnoa, where Pinot Noir was characterized by its floral flavor; PC 3 discriminated only Malbec, which had weak, floral and fruity characteristics. The other varietal wines did not show important discriminating effects.

scholarly journals Chemical markers in the aroma profiles of South Moravian red wine distillates

2012 ◽  
Vol 30 (No. 4) ◽  
pp. 369-376 ◽  
Author(s):  
L. Veverka ◽  
M. Jelínková ◽  
K. Hron ◽  
J. Balík ◽  
J. Stávek ◽  
...  
Keyword(s):  
Red Wine ◽  
Pinot Noir ◽  
The Other ◽  
Cabernet Sauvignon ◽  
Chemical Markers ◽  
The Czech Republic ◽  
Linalool Oxide ◽  
South Moravia ◽  
Log Ratio ◽  
Grape Cultivars

HSSPME-GC/MS method was used to investigate the volatile compounds responsible for varietal character in the aroma of wine distillates made from 16 different red wine grape cultivars: Andre, Blue Frankish, Merlot, Cabernet Moravia, Rubinet, Pinot Noir, Ariana, Alibernet, Laurot, Dornfelder, Blauer Portugieser, Agni, Neronet, Zweigeltrebe, Cabernet Sauvignon, and Domina. The grapes were all grown in the same vineyard in South Moravia, an important viticultural region in the south of the Czech Republic bordering Austria. The isometric log-ratio transformation was used to compute variances prior to statistical analysis, and a compositional biplot was used to interpret the data and identify the main chemical markers. A comparison of the key terpenoids present in the aroma profiles indicated that these were consistent with the known relationships between the cultivars based on their parentage. There were similarities in the terpenoid elements of the aroma profiles of Blue Frankish and its relatives Andre, Laurot, Agni, and Zweigeltrebe, which are dominated by (Z)-linalool oxide, linalool, isoborneol, terpinen-4-ol and &alpha;-terpineol. On the other hand, the aroma profiles of Pinot Noir, Blauer Portugieser, Cabernet Sauvignon and their related hybrids are dominated by o-cymene, limonene, (E)-sabinyl acetate, and (E)-calamenene. &nbsp;

scholarly journals PENGARUH KINERJA KEUANGAN TERHADAP PEMBIAYAAN BANK UMUM SYARIAH DI INDONESIA (PERIODE 2009-2013)

2016 ◽  
Vol 5 (2) ◽  
Author(s):  
Irma Safitri ◽  
Nadirsyah Nadirsyah ◽  
Darwanis Darwanis
Keyword(s):  
Commercial Banks ◽  
Research Data ◽  
Capital Adequacy ◽  
Third Party ◽  
Islamic Banking ◽  
Islamic Banks ◽  
Independent Variables ◽  
The Third ◽  
Capital Adequacy Ratio ◽  
Observation Period

The purposes of this research were to determine the effect of the financial performance of Islamic commercial banks in Indonesia on financing, both individually and simultaneously. The performance was measured through Third Party Funds (TPF), Capital Adequacy Ratio (CAR), Non-Performing Financing (NPF), and Financing to Deposit Ratio (FDR). These four independent variables to be tested influence on the dependent variable. This research used census method that includes all of the Islamic banks in Indonesia for observational data. Research data observation period from 2009 until 2013 a total of 11 banks. Multiple linear regression was used to analyze the data.The results of this study found that the Third Party Funds (TPF), Capital Adequacy Ratio (CAR), Non Performing Financing (NPF), and Financing to Deposit Ratio (FDR) affect the financing, both individually and simultaneously. Fluctuations in either an increase or decrease of financing that occurred in Islamic banking in Indonesia is determined by the four independent variables. That is to say, the four independent variables that have an important role in the financing of Islamic banking in Indonesia. =========================================== Penelitian ini bertujuan untuk menguji pengaruh kinerja keuangan bank umum syariah di Indonesia terhadap pembiayaan, baik secara parsial maupun simultan. Kinerja keuangan diukur melalui Dana Pihak Ketiga (DPK), Capital Adequacy Ratio (CAR), Non Performing Financing (NPF), dan Financing to Deposit Ratio (FDR) Keempat variabel bebas tersebut akan diuji pengaruhnya terhadap satu variabel tidak bebas. Penelitian ini adalah penelitian sensus, yakni memasukan semua bank umum syariah yang ada di Indonesia ke dalam data pengamatan. Periode pengamatan data penelitian dari tahun 2009 s.d 2013 yang berjumlah 11 perbankan. Metode analisis yang digunakan adalah regresi linear berganda. Hasil penelitian ini menemukan bahwa Dana Pihak Ketiga (DPK), Capital Adequacy Ratio (CAR), Non Performing Financing (NPF), dan Financing to Deposit Ratio (FDR) berpengaruh terhadap pembiayaan pada perbankan syariah di Indonesia, baik secara parsial maupun simultan. Fluktuasi baik itu peningkatan atau penurunan pembiayaan yang terjadi pada perbankan syariah di Indonesia ditentukan oleh keempat variabel bebas tersebut. Sehingga dapat dikatakan bahwa, keempat variabel bebas tersebut mempunyai peranan penting atas pembiayaan pada perbankan syariah di Indonesia.

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