scholarly journals The effect of the method of management and training grape bushes on the indicators of planting fertility and productivity

2021 ◽  
pp. 356-360
Author(s):  
С.В. Майбородин
Keyword(s):  
Scientific Research Institute ◽  
Russian Scientific ◽  
Russian Scientific Research Institute ◽  
Wide Range ◽  
Cultivation Technology ◽  
High Head ◽  
Grape Varieties ◽  
And Training ◽  
Plant Fertility

В настоящее время на промышленных виноградниках в различных регионах России возделывается множество разновидностей технических сортов винограда. Проведено сравнение двух технических сортов, возделываемых в условиях Нижнего Придонья, дана оценка влияния способов ведения и формирования кустов этих сортов при индустриальной технологии выращивания (схема посадки - 3 х 1,5 м) на количество и качество урожая: неукрывных высокоштамбовых насаждений технического сорт Кристалл венгерской селекции и сорта винограда межвидового происхождения Цветочный, выведенного во ВНИИВиВ им Я.И. Потапенко. Полученные в ходе исследований данные позволяют сравнить влияние различных способов ведения, типов формировки кустов и их нагрузки побегами на показатели плодоносности насаждений, а также количество и качество полученного урожая. Показавшие лучшие результаты способы ведения и формирования кустов для климатической зоны Нижнего Придонья могут быть рекомендованы к использованию. В насаждениях сорта Кристалл рекомендуется использовать малую чашевидную и 2-рукавную высокоштамбовую формировку кустов; в насаждениях сорта Цветочный - зигзагообразный кордон и Y-образную формировку, с увеличением нагрузки до 35 побегов на куст при схеме посадки 3 х 1,5 м. Рекомендуемые способы ведения и формировки кустов винограда сортов Кристалл и Цветочный позволят получать стабильные и качественные урожаи. Currently, a wide range of wine grape varieties is cultivated in industrial vineyards of various regions of Russia. We compared two wine varieties cultivated in the conditions of the Lower Don region, and assessed the effect of methods of bush management and training these varieties with industrial cultivation technology (planting scheme - 3 x 1.5m) on the quantity and quality of the yield: open-earth high-head plantings of wine variety ‘Cristall’ of Hungarian selection and the variety of interspecific origin ‘Tsvetochniy’, bred in the All-Russian Scientific Research Institute of Viticulture and Winemaking named after Ya.I.Potapenko. The data obtained in the course of the research allow us to compare the effect of different management methods, types of bush training and loading with shoots on the indicators of plant fertility, as well as the quantity and quality of the obtained yield. The methods of management and training bushes for the climatic zone of the Lower Don region with better results can be recommended for introduction. For the ‘Cristall’ plantings, it is recommended to use a small cup-shaped and two-armed high-stem bush training; for the ‘Tsvetochniy’ plantings - a zigzag cordon and a Y-shaped bush training with loading increase up to 35 shoots per bush, and a planting scheme - 3 x 1.5 m. The recommended methods of management and training grape bushes of wine varieties ‘Cristall’ and ‘Tsvetochniy’ will make it possible to obtain stable and high-quality yields.

scholarly journals Immunological and adaptive assessment of soybean samples of competitive variety testing in the Amur region

2021 ◽  
Vol 36 ◽  
pp. 01019
Author(s):  
Dina Razantsvey ◽  
Evgenia Fokina ◽  
Valentina Sinegovskaya
Keyword(s):  
Crop Rotation ◽  
Scientific Research ◽  
Amur Region ◽  
Scientific Research Institute ◽  
Russian Scientific ◽  
Russian Scientific Research Institute ◽  
Adaptive Assessment ◽  
Early Ripening ◽  
Experimental Plots ◽  
Variety Testing

The results of study of the samples of competitive variety testing in the Amur region are presented. The research was carried out in 2018-2020 on experimental plots of the breeding crop rotation of the All-Russian Scientific Research Institute of Soybean. As a result of the phytopathological survey, 12 best highly immune soybean samples were identified, of which the most adaptive (Ka > 1) to the conditions of the region were marked with 5 numbers: Amurskaya 24/42 (Ka = 1, 07), Amurskaya 24/54 (Ka = 1.07) and Amurskaya 24/60 (Ka = 1.11), Alena standard (Ka = 1.05), Amurskaya K-4/23 (Ka = 1.02) and Amurskaya K-14/17 (Ka = 1.05). As a result of a comprehensive assessment, considering the indicators of adaptability, productivity, and resistance to diseases, the 3 best soybean samples were identified: early-ripening – Amur 24/42; medium-ripening - Amur 24/54, Amur 24/60 with a yield of 2.78 (+ 0.46 t/ha to st); 2.80 (+ 0.32 t/ha to st); 2.75 (+0.27 t/ha to st). Two of which Am. 24/60 and Am. 24/42 were transferred in 2020 to the State Variety Testing for 2021-2022 as new highly productive, immune varieties Tisei and Luchistaya.

scholarly journals PRODUCTION OF SEEDS OF F1 RAPE HYBRIDS IN MESH INSULATORS AT VARIOUS METHODS OF POLLINATION

2019 ◽  
Vol 2019 (4) ◽  
pp. 48-53
Author(s):  
Igor Pastukhov ◽  
Vladimir Karpachev
Keyword(s):  
Scientific Research Institute ◽  
High Yield ◽  
Open Pollination ◽  
Forced Ventilation ◽  
Genetic Purity ◽  
High Quality ◽  
Russian Scientific ◽  
Russian Scientific Research Institute ◽  
Hybrid Seeds ◽  
Feed Protein

Spring rape is a valuable oil and fodder crop, a source of high-quality vegetable oil and feed protein. The basis for obtaining a high yield of seeds of rape, under the cover of mesh insulators is high-quality pollination of plants. In this regard, a comparison was made of the efficiency of pollination by forced ventilation, pollination by bumblebees and bees and open pollination at the All-Russian Scientific Research Institute of Rapeseed from 2017 to 2018. In insulators where pollination was carried out by insects, the mass of seeds from one plant and the number of seeds in the pod were higher than in plants from insulators in which pollination was carried out by forced ventilation and open pollination. At the same time, in insulators where plants were pollinated by forced ventilation and open pollination, the plant height, the number of pods per plant, and the mass of 1000 seeds exceeded those of the insulators where pollination was carried out by bumblebees and bees. Thus, mesh isolators can maintain the genetic purity of the original parental forms, provide the production of hybrid seeds with high sowing and yield characteristics.

INFLUENCE OF VARIOUS FACTORS ON THE CONTENT OF THE MASS FRACTION OF THE INSOLUBLE PART IN HOOKAH TOBACCO

2020 ◽  
Author(s):  
Н Н БУБНОВА (МАТЮХИНА) ◽  
А.Г. МИРГОРОДСКАЯ ◽  
О.К. БЕДРИЦКАЯ
Keyword(s):  
Chemical Composition ◽  
Mass Fraction ◽  
Raw Materials ◽  
Scientific Research Institute ◽  
Tobacco Products ◽  
Russian Scientific ◽  
Russian Scientific Research Institute ◽  
Materials Used ◽  
Insoluble Part ◽  
Insoluble Portion

Исследовано влияние влажности табачного сырья, его сортотипа, количества в рецептуре на содержание массовой доли нерастворимой части в табаке для кальяна. Объектом исследования были образцы кальянных смесей разных торговых марок, приобретенных в торговой сети Краснодара и составленных в лабораторных условиях Всероссийского научно-исследовательского института табака, махорки и табачных изделий. Образцы кальянной смеси изготавливали по единой для всех образцов рецептуре и технологической схеме: увлажнение, резка, выдерживание в соусе с нагревом, охлаждение. Влажность и количество табачного сырья в рецептуре варьировали. Методом количественного определения содержания табака в готовом продукте, основанном на способности части ингредиентов кальянных смесей растворяться в воде, определяли массовую долю нерастворимой части. Установлено, что содержание массовой доли нерастворимой части в табаке для кальяна различных торговых марок, приобретенном в торговой сети Краснодара, составляет 5,2–8,8%. Сортотип табачного сырья, его химический состав и добавленный в смесь ароматизатор не влияют на содержание массовой доли нерастворимой части в табаке для кальяна. Содержание массовой доли нерастворимой части табака для кальяна в значительной степени зависит от влажности и количества табачного сырья, используемого в рецептуре. Увеличение влажности исходного сырья приводит к уменьшению массовой доли нерастворимой части в смеси для кальяна: при влажности сырья 10% массовая доля нерастворимой части 6,8%; при влажности того же сырья 16% массовая доля нерастворимой части 5,2%. The influence of humidity of tobacco raw materials, its variety type, and the amount in the recipe on the content of the mass fraction of the insoluble part in hookah tobacco has been studied. Samples of hookah mixes of various brands purchased in the retail network of Krasnodarand compiled in the laboratory of the All-Russian Scientific Research Institute of Tobacco, shag and Tobacco Products were the object of research. Samples of hookah mix were made according to the same formulation and technological scheme for all samples: humidification, cutting, keeping in a sauce with heating, cooling. The humidity and amount of tobacco raw materials in the formulation varied. By quantifying the content of tobacco in the finished product, based on the ability of some of the ingredients of hookah mixtures to dissolve in water, the content of the mass fraction of the insoluble part was determined. It is established that the content of the mass fraction of the insoluble part in hookah tobacco of various brands purchased in the retail network of Krasnodar is 5,2–8,8%. The variety type of tobacco raw materials, its chemical composition and added flavor to the mixture do not affect the content of the mass fraction of the insoluble part in hookah tobacco. The content of the mass fraction of the insoluble part of tobacco for hookah largely depends on the humidity and the amount of tobacco raw materials used in the formulation. The increase of humidity of raw materials leads to a decrease of the mass fraction of the insoluble part of hookah tobacco: if moisture content of raw materials 10% mass fraction of the insoluble portion of 6,8%; the humidity of the same raw materials 16%, the mass fraction of the insoluble portion of 5,2%.

scholarly journals Challenges Facing the Implementation of SMASSE’S ASEI/PDSI Approaches in Teaching

2019 ◽  
Vol 15 (2) ◽  
pp. 72
Author(s):  
James Mwangi Kiige
Keyword(s):  
Social Sciences ◽  
Implementation Process ◽  
Qualitative And Quantitative ◽  
Wide Range ◽  
Opportunities For Learning ◽  
Teachers And Students ◽  
Spss Software ◽  
And Training ◽  
Mathematics And Science

Kenya, like most other developing countries, is beginning to address a wide range of problems with the heightened concern for the role played by In-service Education and Training (INSET) in improving the quality of education. Opportunities for learning through in-serving training continue to open up for teachers, a fact that has seen the initiation of programmes such as Strengthening Mathematics and Science in Secondary Education (SMASSE). SMASSE utilizes two approaches to teaching; Activity, Student-centred, Experiment, Improvisation (ASEI) and Plan, Do, See, Improve (PDSI). This paper is an instrumental guide into government decisions on the SMASSE project which has so far highlighted many challenges being faced both by the teachers and the students in the implementation process. This study proposes from the point of implementers and consumers, ways to counter the challenges. This implies that the areas of weaknesses can then be addressed. The study used a total of sixteen schools selected through stratified random sampling. The study gathered both qualitative and quantitative data which was analyzed using Statistical Package for Social Sciences (SPSS) software, Registered R and Excel. Findings are presented in tables using percentages, frequency distribution and means. A number of challenges in the implementation of SMASSE were identified. These included inadequate time, de-motivated teachers and students’ indiscipline among others. The study concludes that though SMASSE INSET does not show an impact on the performance of mathematics and chemistry, it has influenced the teachers’ ability to deliver in their teaching amidst various challenges. The author thus recommends that future SMASSE programmes should have a bottom-up approach to enable full ownership by stakeholders.

scholarly journals Application of Professional Standards in Organizations of Social Sphere

2020 ◽  
Vol 17 (2) ◽  
pp. 35-40
Author(s):  
A.А. Goncharova
Keyword(s):  
Social Service ◽  
Online Survey ◽  
Scientific Research ◽  
Scientific Research Institute ◽  
Professional Standards ◽  
Social Sphere ◽  
Russian Scientific ◽  
Russian Scientific Research Institute ◽  
The Social ◽  
Research Institute

The article examines the generalized experience of the application of professional standards by organizations in the social service sector, as well as the experience of interdepartmental interaction in the social sphere in the context of the application of professional standards based on the results of a number of stud ies. They were organized jointly by the All-Russian Scientific Research Institute of Labor of the Ministry of Labor of Russia, as well as the All-Russian Scientific Research Institute of Labor of the Ministry of Labor of the Russian Federation in conjunction with the Moscow State Psychological and Pedagogical University. The studies were carried out through an online survey of public sector organizations on the application of professional standards, as well as an online survey of social service organizations on inter-departmental interaction in the social sphere in the context of the application of professional standards. Based on the results of the research, the main problems of the application of professional standards in organizations of the social sphere and the ways of their solution have been identified.

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