scholarly journals ON SPECIFIC INFLUENCE OF THE AGROECOLOGICAL CONDITIONS OF HUMID SUBTROPICS OF RUSSIA ON PRODUCTIVE POTENTIAL OF Actinida deliciosa (kiwifruit)

2021 ◽  
Vol 56 (5) ◽  
pp. 999-1010
Author(s):  
T.D. Besedina ◽  
Keyword(s):  
Productive Potential ◽  
Specific Influence ◽  
Humid Subtropics

Seasonal dynamics of climatic indices as one of the manifestation factors of pyrogenic phenomena on the territory of Lugansk region

2014 ◽  
Vol 25 (1-2) ◽  
pp. 101-107
Author(s):  
I. A. Tarakhkalo
Keyword(s):  
Seasonal Dynamics ◽  
Climatic Factors ◽  
Service Firms ◽  
Climatic Indices ◽  
Specific Influence

The analysis on the effects of pyrogenic Lugansk region for the period from 2001 to 2005 was conducted using the service «FIRMS». Established seasonal dynamics of pyrogenic phenomena and specific influence of climatic factors on the pyrogenic effects in the Luhansk region.

Analysis of compliance of box sizes to comfortable housing of highly productive cows

2020 ◽  
pp. 42-50
Author(s):  
V. Turlyun
Keyword(s):  
Free Movement ◽  
Research Results ◽  
Total Length ◽  
Genetic Potential ◽  
Productive Potential ◽  
The Difference

The analysis of some herds of imported cattle under the conditions of Russian farms had been shown that the genetic potential of imported cattle in many farms has being realized only by 57 %, with the output of up to 50 % of the cattle during the first 2 years. The reason for this is the discrepancy between the conditions of the biological needs of animals. In this regard, the study of factors that affect the provision of comfortable conditions for animals plays an important role. This is especially true for Holstein animals, which are more susceptible to various diseases. In accordance with the technological solutions used in modern large complexes, the loose housing method of maintenance is mainly used. This method allows the animal to move freely, providing access to the consumption of water and feed, as well as timely rest. This determines the importance of the requirements for the size of the boxes for the rest of animals, which should ensure dryness and cleanliness in the process of resting cows, prevent damage to animals, as well as the ability of other animals to displace each other. The crossbars should not interfere with the free movement of the cow in the process of lowering to the floor and getting up due to their flexibility. The dimensions of the boxes should be made taking into account the measurements of the animals’ torso, as well as the amplitude of movement in the process of lowering and rising. The purpose of the research was to study the size of boxes and their compliance with the biological needs of highly productive imported cattle. An analysis of the compliance of conditions for housing highly productive cattle of Canadian and Australian origin with their biological needs under the conditions of a mega farm has been presented in the paper. Calculation on the basis of measurements of animals has been shown that animals of the Canadian selection require boxes with a total length of at least 279 cm, Australian – 271 cm. The difference with the required width of the box has been also established. For the group of cows of Canadian selection it should be at least 120 cm, for the Australian – 114 cm. Research results have been shown that the discrepancy in the design of boxes for comfortable rest of animals is a deterrent to the realization of their genetic productive potential.

The Impact of Biochar on the Soil

2018 ◽  
Vol 69 (8) ◽  
pp. 2197-2208
Author(s):  
Carmen Otilia Rusanescu ◽  
Erol Murad ◽  
Cosmin Jinescu ◽  
Marin Rusanescu
Keyword(s):  
Agricultural Land ◽  
Agricultural Soils ◽  
Biomass Gasification ◽  
High Humidity ◽  
Agricultural Ecosystems ◽  
Productive Potential ◽  
Co2 Balance ◽  
Environmentally Sound ◽  
The Impact ◽  
Organic Resources

In the present paper are presented the experimental results of biomass gasification, the biochair was produced from vineyards by controlled pyrolysis at 750 �C, in order to increase the fertility of soils, it was found the increase of the fertility produced by the development of the vegetables in the soil to which was added biochar. Soil was added to soil 4 g/dm3 biochar, 8 g/dm3 biochar, the soil had no high humidity, was taken at a time when it had not rained for at least one week, the soil pH was 8, in the soil with 8 g/dm3 biochar the plants increased compared to the soil with 4 g/dm3 and the soil without biochar. The biochar resulting from pyrolysis and gasification processes is a valuable amendment to agricultural soils and an efficient and economical way to seize carbon. Using biochar it is possible to increase the diversity of agricultural land in an environmentally sound way in areas with depleted soils, limited organic resources and insufficient water for development. Helps to soil carbon sequestration with negative CO2 balance, increases the productive potential of agricultural ecosystems.

scholarly journals Biodegradable Antimicrobial Films for Food Packaging: Effect of Antimicrobials on Degradation

Foods ◽  
2021 ◽  
Vol 10 (6) ◽  
pp. 1256
Author(s):  
Eva Hernández-García ◽  
María Vargas ◽  
Chelo González-Martínez ◽  
Amparo Chiralt
Keyword(s):  
Food Packaging ◽  
Negative Impact ◽  
Relevant Information ◽  
Antimicrobial Compounds ◽  
Microorganism Population ◽  
Relevant Effect ◽  
Antimicrobial Materials ◽  
Spoilage Bacteria ◽  
Compost Soil ◽  
Specific Influence

The environmental problem generated by the massive consumption of plastics makes necessary the developing of biodegradable antimicrobial materials that can extend food shelf-life without having a negative impact on the environment. The current situation regarding the availability of biodegradable food packaging materials has been analysed, as well as different studies where antimicrobial compounds have been incorporated into the polymer matrix to control the growth of pathogenic or spoilage bacteria. Thus, the antimicrobial activity of active films based on different biodegradable polymers and antimicrobial compounds has been discussed. Likewise, relevant information on biodegradation studies carried out with different biopolymers in different environments (compost, soil, aquatic), and the effect of some antimicrobials on this behavior, are reviewed. In most of the studies, no relevant effect of the incorporated antimicrobials on the degradation of the polymer were observed, but some antimicrobials can delay the process. The changes in biodegradation pattern due to the presence of the antimicrobial are attributed to its influence on the microorganism population responsible for the process. More studies are required to know the specific influence of the antimicrobial compounds on the biodegradation behavior of polymers in different environments. No studies have been carried out or marine media to this end.

PARETO’S INFLUENCE ON SCHOLARS FROM THE ITALIAN TRADITION IN PUBLIC FINANCE

2012 ◽  
Vol 34 (1) ◽  
pp. 43-66 ◽  
Author(s):  
AMEDEO FOSSATI
Keyword(s):  
Public Finance ◽  
General Theory ◽  
Research Program ◽  
Time Span ◽  
Three Generations ◽  
Original Contribution ◽  
Specific Influence

The paper discusses the influence of Pareto’s methodological revolution on the Italian scientific tradition in public finance. To that end, the works of the most celebrated scholars from within the first, second, and final generations of this tradition are reviewed with reference to their reactions to Pareto’s idea of science as logico-experimental activities, and his contributions to the development of marginalism and theoretical sociology. The particular scholars considered across the three generations’ time span include Pantaleoni, De Viti, Barone, Einaudi, Sensini, Griziotti, Borgatta, Murray, and Fasiani. The main original contribution of this paper is the marshaling of evidence in support of the author’s proposition that Fasiani’s research program is characterized by a clearly Paretian mode of enquiry with regard to methodology and the economic investigation of fiscal activities, although the specific influence of Pareto’s sociology on Fasiani’s approach to fiscal studies was relatively modest. It is provisionally concluded that, in taking the best and most relevant of Pareto’s work for fiscal studies, Fasiani’s contributions came to represent the highest point in the evolution of the general theory of public finance in the Italian tradition.

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