scholarly journals Characterization of promising hybrid tobacco combinations

2021 ◽  
pp. 344-348
Author(s):  
Л.Н. Каргина ◽  
В.В. Илюхина

Для рентабельности отрасли табаководства необходимо наличие сортимента сортов табака. Почвенно-климатические зоны Крыма пригодны для возделывания как ценного ароматичного, так и скелетного табачного сырья. Целью данной работы являлось изучение созданных гибридных комбинаций табака старших поколений для выявления перспективы их дальнейшего использования. Селекционерами Института «Магарач» создан ряд перспективных сортов и гибридных комбинаций старших поколений - предшественников сортов табака. В данной работе приведены результаты оценки шести гибридных комбинаций старших поколений, а также перспективного сорта Дюбек Предгорный по основным хозяйственно-ценным признакам. Стандартом служили сорта Американ 14, Американ 307 и Дюбек новый. Работа велась на опытном участке, расположенном в Предгорной зоне Крыма, в течение трех лет. В процессе работы проводились фенологические наблюдения, оценка сортов по показателям продуктивности растений, качеству сухого сырья и другим характеристикам. По результатам исследований наиболее перспективной по урожайности и качеству продукции оказалась гибридная комбинация старшего поколения Ароматный × Американ 572, которая может быть рекомендована как новый сорт табака для введения его в Государственный реестр селекционных достижений, допущенных к использованию. Перспективный сорт Дюбек Предгорный подтвердил хорошие показатели качественных и количественных характеристик для сортотипа Дюбек и рекомендуется для возделывания в фермерских хозяйствах Крыма. Проведенные исследования позволяют увеличить сортовой сортимент крымских сортов табака. For profitability of tobacco industry, there must be an assortment of tobacco varieties. The soil and climatic zones of Crimea are suitable for cultivation of both premium aromatic and skeletal tobacco raw materials. The purpose of this work was to study the selected hybrid combinations of older generations of tobacco to identify prospects for their further use. The Institute Magarach breeders have created a number of promising varieties and hybrid combinations of older generations - the predecessor tobacco varieties. This work presents the results of evaluating six hybrid combinations of older generations, as well as the promising variety ‘Djubeck Predgornyi’ by basic economically valuable traits. The varieties ‘American 14’, ‘American 307’ and ‘Djubeck Novyi’ served as the standard. The work was carried out in the experimental plot located in the Piedmont zone of Crimea for three years. During the working process, phenological observations and the assessment of varieties in terms of plant productivity, quality of dry raw materials and other characteristics were carried out. According to the research results, the most promising in terms of cropping capacity and product quality was the hybrid combination of older generation ‘Aromatnyi’ × ‘American 572’, which can be recommended as a new tobacco variety for its introduction into the State Register of Breeding Achievements approved for use. The promising variety ‘Djubek Predgornyi’ has confirmed good parameters of qualitative and quantitative characteristics for ‘Djubek’ variety, and is recommended for cultivation in Crimean farming. The carried out researches allow increasing the varietal assortment of Crimean tobacco varieties.

1983 ◽  
Vol 14 (3) ◽  
pp. 155-166 ◽  
Author(s):  
Wm. Hogland ◽  
R. Berndtsson

The paper deals with the qualitative and quantitative characteristics of urban discharge. Ratios for urban discharge and recipient flow during different time intervals are presented and discussed. The quality of the urban discharge is illustrated through pollutographs.


2021 ◽  
pp. 18-24
Author(s):  
А.Н. Гайфуллин

Социально-экономическое развитие есть планомерная процедура совершенствования уровня жизни, качественных и количественных характеристик, потребляемых общественностью благ. Исходя из ситуации со здоровьем населения в регионе, выставляются соответствующие ориентиры. В разрезе региональной специфики закладываются и реализуются целевые программы, которые одновременно зависят от здоровья населения и направлены, собственно, на улучшение качества его здоровья. Согласно тематике настоящей статьи, ведущий фактор социально-экономического роста - здоровье населения, именно он будет оценен как катализатор искомого регионального развития. Socio-economic development is a systematic procedure for improving the standard of living, qualitative and quantitative characteristics of the goods consumed by the public. Based on the health situation of the population in the region, appropriate guidelines are set. In the context of regional specifics, targeted programs are being laid and implemented, which at the same time depend on the health of the population and are aimed, in fact, at improving the quality of its health. According to the subject of this article, the leading factor of socio-economic growth is the health of the population, it will be evaluated as a catalyst for the desired regional development.


Author(s):  
V.O. Ruzakov ◽  

Abstract: Nanoparticles are a common factor in the production environment of existing technologies. In pyrometallurgical processes, the formation of nanoparticles occurs, which are released in the form of an aerosol into the air of the working area. The purpose of this work was to study the qualitative and quantitative characteristics of aerosols in the air of the working area arising from various technological processes of copper processing and to determine the most acceptable methods for practical application of sampling and instrumental research. In this work, using electron microscopy, the qualitative and quantitative composition of aerosols was studied at three technological stages of copper processing. A significant difference in the dispersed composition of aerosols was revealed depending on the technological process of the used raw materials and materials. It was found that the largest number of particles in the volume of condensation aerosol of the pyrometallurgical limit of copper is represented by particles of the nanometer range.


Author(s):  
A.V. Sorokina ◽  
T.L. Giguz ◽  
A.Ya. Polyakov ◽  
N.D. Bogachanov

The comparative evaluation of the organization and quality of nutrition of schoolchildren aged 7–17 years in the period from 1997 to 2013 is carried out. Positive orientation of some indicators of qualitative and quantitative characteristics of power while maintaining the imbalance of the diet has a large significance for the organization of hot nutrition in the formation of functional abnormalities of the major body systems.


2013 ◽  
Vol 58 (2) ◽  
pp. 557-568
Author(s):  
Michal Cehlár ◽  
Radim Rybár ◽  
Ján Pinka ◽  
Lorik Haxhiu ◽  
Martin Beer

This review describes the possibility of development a new lignite deposit in northern Kosovo lignite basin - Sibovc. Analysis of the initial state briefly evaluates Kosovo energy sector, geomorphological conditions and quality of lignite from Sibovc deposit. With using Dataminesoft it was created geological model and approximate calculation of lignite reserves in the deposit. The data obtained from Dataminesoft were used as starting points of the financial analysis of project. The result of the analysis is exactly describe the qualitative and quantitative characteristics of deposit Sibovc compared to other deposits in the area and creating of geological model with productive horizons deposit of lignite. Based on these data lignite deposit Sibovc was classified, according to the classification of deposits the UN, as economical.


2017 ◽  
pp. 40-62 ◽  
Author(s):  
B. Zamaraev ◽  
T. Marshova

The article analyzes investment processes and the resulting structural changes in the production potential of Russian industry and the gross value added of the national economy in 2004-2015. The major tendencies, qualitative and quantitative characteristics of these changes have been estimated. The influence of the 2014-2016 recession on the capacity utilization characteristics has been studied. It has been shown that the formation of the industrial branch structure of industrial capacities, investments and value added depended largely on the Russian economic reproduction model based on raw materials export.


2019 ◽  
Vol 48 (1) ◽  
pp. 105-111 ◽  
Author(s):  
Wahid Khan ◽  
Jehan Bakht ◽  
Bilal Muhammad Khan ◽  
Ijaz Naeem ◽  
Muhammad Nazir Uddin ◽  
...  

To support the crop improvement of Physalis ixopcarpa Brot., 16 accessions provided by National Plant Germ Plasm System USDA (USA) and one recently reported accession from Pakistan were characterized for morphometric and genetic diversity. These accessions were evaluated for morphometric and physiological traits. Among these traits, plant height, relative water content, total chlorophyll content, per cent germination and leaf area were found as best for the differentiation among these accessions. These accessions were also screened for genetic differentiation using RAPDs primers. The genetic similarity among accessions was in the range of 0.03 to 0.33. The RAPD data supported the ecological distribution of accessions. It is inferred from molecular typing that accessions PI512005 and PI360740 were the most diverse accessions among the accessions of P. ixocarpa. In this study the genetic data were deviated from morphometric data which might be due to the qualitative and quantitative characteristics of accessions influenced by environmental factors.


2017 ◽  
Vol 77 (5) ◽  
pp. 1196-1203 ◽  
Author(s):  
Jan Christian Sievers ◽  
Jörg Londong

Abstract The knowledge of loads and concentrations is fundamental for the design of graywater treatment units, but the data on the characteristics of graywater and in particular graywater solids are weak. As general design values regarding graywater treatment facilities are not available for Germany, the objective of this article is to elaborate the characteristics of graywater and graywater solids. This paper describes the results of six sampling campaigns carried out on graywater systems in the German cities Berlin, Lübeck and Kiel. All graywater samples were collected proportional to the flow and the graywater solids were gathered separately. The collected data include graywater volumes and characteristics regarding the organic pollution (chemical oxygen demand (COD), 5-day biochemical oxygen demand (BOD5)) and nutrients (total nitrogen (TN), total phosphorus (TP)). The graywater volume fluctuated depending on the location. The specific average flow was 68 litre per inhabitant per day (L/inh.d). Inhabitant-specific loads of 49.3 gCODt/inh·d, 28 gBOD5/inh.d, 1 gTNt/inh.d and 0.38 gTPt/inh.d (subscript ‘t’ = total) were found. Information about the composition of graywater solids in terms of quantity and quality is seriously lacking. Therefore, graywater solids were examined with respect to organic matter (COD) and nutrients (TN, TP). The contribution of graywater solids with particle sizes over 200 microns in relation to the total inhabitant-specific load was approximately 3–8% depending on the parameter. The qualitative and quantitative characteristics of the investigated graywater fractions may serve as a base for the estimation of design values.


2008 ◽  
Vol 88 (3) ◽  
pp. 25-36 ◽  
Author(s):  
Natasa Urosev

We can define thematic maps as an graphical instrument for systematic presentation of qualitative and quantitative characteristics of spatial determinate occurrences and their relations. They can be powerful instrument in making decision in process of spatial governing. The thing that gives last judgment about situation in space is synthetic interpretation occurrences expressed by visual, functional and physiological factors. These factors give also the influence at graphical weight of thematic map, and also at quality of necessary information.


2019 ◽  
pp. 86-95
Author(s):  
Amal Aithida ◽  
Abdelghani Tahiri ◽  
Youssef Oubassine ◽  
Kalil Cherifi ◽  
Mimoun Mokhtari ◽  
...  

Rosa damascena perfume rose has a considerable place in Morocco. The essential oil, hydrolate (rose water) and dried buds produced in Kalâa Mgouna are intended for export. However, local varieties are not identified. Hence, the objective of our research into the identification of morphological variability by studying 15 qualitative and quantitative characteristics related to leaf, spine and flower at eight localities along the valley of roses. The present study has demonstrated the existence of a great morphological variability within the Kalâa Mgouna’s perfume rose. The characters associated with leaves and spines drive this variability. The PCA analysis identified four morphotypes; the morphotype I whose stems are unarmed, the morphotype II characterized by broad leaves and moderately spiny stems, the morphotype III having stems bearing long spines and whose petals are wider. Finally, the morphotype IV characterized by very thorny stems, leaves of reduced size and whose petals are wider.


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