scholarly journals SEED PRODUCTIVITY OF ALFALFA IN NON-CHERNOZEM REGION

Author(s):  
Mikhail Lomov ◽  
Yuri Piskovatsky ◽  
Lyudmila Solozhentseva

The results of selection studies conducted at the Central Experimental Base of the Federal State Budgetary Scientific Institution Federal Williams Research Center of Forage Production and Agroecology in the Non-Chernozem Zone of the Russian Federation are presented. Brief data on promising samples and hybrids of alfalfa created in the department of alfalfa breeding for seed productivity are presented. For a long time, alfalfa breeding was mainly in the direction of obtaining new varieties with high yields of fodder mass and little attention was paid to seed yields, which led to the creation of good varieties for collecting green mass and medium or even poor seed productivity. Therefore, the creation of varieties with high feed and seed productivity is the primary task of alfalfa breeding. For this purpose, the main methods of selection are used — polycross, interspecific and intervariety hybridization and selection. In the obtained populations, a careful selection for early ripeness, pollen fertility, plant flowering friendliness is carried out, the power of hybrids, their foliage and other useful indicators are taken into account. By the nature of flowering and pollination, alfalfa refers to cross-pollinating plants. For agricultural production, it is necessary to have alfalfa varieties not only with high, but also stable seed productivity, which does not depend on the conditions of the growing environment and the presence of pollinators.

2021 ◽  
pp. 22-26
Author(s):  
M. S. Kornilova ◽  
V. A. Suslova ◽  
L. N. Verbitskaya

Relevance. The creation of varieties with a complex of economically valuable traits, resistant to biotic and abiotic environmental factors, is the main direction in melon breeding. The market for vegetables and melons and gourds is very dynamic, the demands for varieties are constantly changing, therefore, it is necessary to introduce new varieties with high taste and commercial qualities, as well as capable of producing high yields in a changing climate. The aim of the work is to produce a new melon starting material for use in the breeding process.Materials and methods. At the Bikovskaya cucurbits breeding experimental station – branch of the Federal state budgetary scientific institution "Federal scientific vegetable center", research was carried out from 2018 to 2020. The object of research is samples from the collection of VIR, foreign and domestic selection, hybrid combinations obtained as a result of intervarietal hybridization. Collection samples of melon were studied in the nursery of the source material: 84 samples from the VIR collection, 26 samples of domestic and foreign selection were studied.Results. As a result of the research, samples of melon with economically valuable traits were identified that meet the requirements of selection. Paired crosses with zoned varieties of local selection were carried out with them. As a result of hybridization, hybrid combinations F1 were obtained, from which the best ones were selected for further breeding work. The obtained collection samples and hybrid combinations were evaluated in terms of taste, yield, resistance to environmental abiofactors, dry matter content, large-fruited, attractive color of the fruit and pulp As a result received a new source material for the selection of new varieties and hybrids of melons with valuable economic traits. The resulting hybrid combinations of F1 melon were tested against an infectious background. Hybrid combinations with the best performance will be further studied in a breeding nursery.


Author(s):  
V.N. Zolotarev ◽  
◽  
I.S. Ivanov ◽  
O.N. Lyubtseva

Based on the analysis of data available in the literature and our own experimental material on phytocenotic selection of the stony stalk (Bromopsis inermis Holub.) the important role of competition between plants in the field for the creation of new varieties of perennial grasses that provide high yields of feed polyvid agrophytocenoses is shown.


2017 ◽  
pp. 261-278
Author(s):  
Natalia Papenko

The article considers activity of particular representative of German socialistic movement – Ferdinand Lassalle. Historical figure of this person is connected with the history of German labor movement, the creation of first independent labor organization – the General German Workers’ Association (1863). Historical image of F. Lassalle was for the long time being brightened by historians one-sidedly, through ideological and personal difficulties with K. Marx and F. Engels. Unlike K.Marx, for whom a state and its structures where just superstructure, in other words – social and economic basis, for F.Lassale development of social formation is a natural historical process. K. Marx gambled on revolution, which had to destroy internal contradictions of the society, while F. Lassale gambled on parliament fighting, which, in his opinion, would discover the way to democratic transformations in society. F. Lassalle remains being bright, talented and discrepant person. Generally, his life and activity in the whole will have always been interesting for researchers. The whole of his life he was emphatically espousing the general, equal, straight right to vote, which, to his mind, would eliminate different problems of capitalist system and would promote building of democratic society. He was attracted by the idea of republic and democratic lawful state. F. Lassale had been studying problems of state and power, insisted on meaning of political institutions, role of human factor in history. He thought that constitution is a reflection of correlation of powers in fight for authority. That is why, by the means of agitation and popularization of democratic ideas he was trying to unite the labor movement to greater activity and to rally it. By the beginning of the 60th of XIX century he had been an adherent of democratic lawful state with the republican form of government. In the second half of the 60th he became a supporter of “social monarchy”. During his presidency at the General German Workers’ Association, the principles of authoritarianism were the dominating features of his activity. The General German Workers’ Association, which was created by him, afterwards facilitated the creation of German social democratic party.


2019 ◽  
Vol 5 (1) ◽  
Author(s):  
Boy Lumoindong ◽  
Golda Juliet Tulung ◽  
Christian G. Ranuntu

Nicknaming and its uses in daily communication by the people of Rumoong-Lansot villages are considered as both social and lingual phenomena that have existed since a very long time ago and unconsciously have become the internal part of daily interaction of the people. A well-maintained relationship among the individuals in the society is one of the major factors that endorsed them to address each other by using proper nicknames. No matter old or young people, male or female, wealthy or destitute, indigenous or non indigenous, are all unexceptional unrestrained for nicknaming and employing nicknames between one another.  The results of this research showed that term of nicknames employed by the people of Rumoong-Lansot villages concealed nearly the entire elements of internal linguistics and external linguistics. In term of types, all those nicknames that have been successfully collected and analyzed can be categorized into the following aspects: physical state, home and place of birth, occupation, particular moment, and every other feature that promotes the creation of the nicknames. Generally speaking, every single nickname employed by the people is conditioned to identify one specific member of the society in order to generate a clear and unimpeded sort of communication. Specifically, every single nickname is responsible to provide a distinguished portrayal of any peculiar individual in the society, and even more definite, about his most dominating distinctive characteristics.               


Author(s):  
T.J. Fraser ◽  
T.L. Knight ◽  
I.M. Knowles ◽  
M.G. Hyslop

Recent developments in cereal breeding for forage production have given the potential to greatly increase annual forage dry matter (DM) production. This paper reports on the findings from two cereal forage production trials on irrigated Canterbury land. Trial 1 studied the potential of a range of single and multi-grazed cereal forages over a 9 month period to produce high yields and quality from both grazing and whole-crop silage forage. Trial 2 studied the suitability of different cereal/ legume combinations for green-chop silage grown over a three month summer period. These two cereal forage systems, when combined in a 12 month period, produced in excess of 25 tonnes of high quality forage per hectare, almost double the DM production achieved using current perennial pasture based systems. Trial 1 showed no significant difference in the total DM produced by either single or multi-graze treatments. In Trial 2 pea/cereal combinations produced over 6 t DM/ha. Due to an earlier final harvest the multi-graze system is more easily combined with the summer crop and more likely to produce a lower cost and more sustainable forage system. Animal performance on forage produced in Trial 1 showed that dairy calves can grow well on cereal forages during winter. Keywords: cereal, feed supplements, forage, forage yield, legume, silage


2021 ◽  
Vol 7 (1) ◽  
pp. 49-67
Author(s):  
Juni Ahyar ◽  
Zamzami Zainuddin ◽  
Indra Maulana ◽  
Rudi Kurniawan

This study aims to determine the management of digital archives at the Syar'iyah Court Office of East Aceh Regency, Indonesia, as well as finding obstacles encountered in their implementation. This research is a qualitative analysis where the subjects of this research were officers who managed digital archives at the Syar'iyah Court office. The data collection techniques employed were interviews, observations, and documentation. The results of this study indicate that the management of digital archives at the Syar'iyah Court Office has not been implemented optimally due to three conditions, namely: 1) The creation of digital archives is hampered due to frequent power outages in East Aceh and Sarana districts which are less supportive, and lack of resources. employees who understand digital archiving issues; 2) The process of borrowing archives carried out at the Syar'iyah Court Office has not been going well because it has not used archive lending procedures such as requesting archives, searching, retrieval of archives, recording, controlling, and storing again, to prevent loss of records; 3) Archive rediscovery still takes quite a long time, ranging from 20 to 30 minutes. The management of digital archives at the Office of the Syar'iyah Idi Court of East Aceh Regency should be improved by proposing additional archiving facilities, namely the latest model scan tool and additional employees who handle digital archive issues.


2020 ◽  
Vol 24 (2) ◽  
pp. 65-72
Author(s):  
N. V. Komleva ◽  
D. A. Vilyavin

The purpose of the research is to develop a digital platform for creating personalized adaptive online courses that can integrate into the university’s e-learning environment. The Digital Tutor platform is designed to provide the online learning process with tools that allow for the adaptation of the content of the electronic course in accordance with the individual level of student competency through adaptive testing tools in order to achieve the level of student competency established by educational and professional standards.Materials and research methods. The research methodological base consists of methods and technologies of system analysis and knowledge management. Conclusions and provisions of the work are based on the analysis of domestic and foreign literature on the use of digital technologies in education. In preparing the article, materials obtained by the authors during the scientific and practical development of the prototype of the Digital Tutor platform were used to create personalized adaptive online courses at Plekhanov Russian University of Economics.Results. The digital platform for hosting the repository of educational objects and the online courses themselves is available on the University’s information resources with the possibility of integration into the University’s electronic educational environment. The implementation of this project will allow: students and the audience to use educational content prepared on the basis of relevant educational material, as well as to participate in its creation and discussion; to develop more dynamic and high-quality training courses that contribute to the formation of the required competencies among students and the audience; significantly reduce the burden on lecturers when working with remote students, free up more time for updating the training material, the formation of practical and design tasks; implement the concept of personalization of training - the creation of educational material aimed at a particular student; provide support for the creation and updating of their own MOOC; transform the system of continuing education to the requirements and needs of the business; respond ahead of time to the needs of society for qualified personnel for the digital economy.Conclusion. A new model for the implementation of online education has been proposed and tested, which consists in the automatic construction of online courses from the educational objects of the repository in accordance with the monitoring of its activities and a personal trajectory to achieve the required learning outcomes. The concept of transformation of the model of online education is based on the creation of a modern educational based on advanced digital, intelligent technologies. Compared with existing analogues, the project has competitive advantages in the implementation of a new business model of education, based on the availability of a mechanism for automatic updating of educational content and preparing courses on the basis of a repository of educational objects that form the necessary competencies in accordance with the Federal State Educational Standard and approved professional standards.


Author(s):  
V.G. Ivshin ◽  
A.V. Litvin

The article deals with the issues of legal training of masters in sports economics. Sport is an important component of the economy, which involves significant financial resources and a large number of workers. For a long time, sports, economics, and law were considered as three separate areas of activity. At the present stage, everything has changed dramatically: it has become possible to earn good money in sport, and as a result, sport needs well-trained, professional economists and lawyers. It is noted that the current Federal state educational standard of higher education (FSES) in the direction of 38.04.01 “Economics” (master's level) does not contain competencies that indicate the need for masters to obtain knowledge and skills in the field of law. And the issues of organizing and managing sports at various levels require parallel consideration of a whole complex of interrelated economic and legal components. A comparative analysis of the content of legal training programs for masters in sports economics in Russia and Germany is given.


Author(s):  
О. Андреева ◽  
Н. Пилипенко ◽  
Л. Сидорова ◽  
Н. Харченко

Исследования проведены в 20112013 годах на полях НИИ ветеринарии Восточной Сибири филиала СФНЦА РАН, расположенных в ИнгодинскоЧитинской лесостепи. Увеличение производства кормов, улучшение их качества и энергонасыщенности главная задача агропромышленного комплекса Забайкальского края. Одним из направлений в решении данной проблемы является возделывание малораспространённых и нетрадиционных однолетних кормовых культур, обладающих высокой кормовой продуктивностью, адаптивностью к природноклиматическим условиям региона. Цель и задачи исследований изучить возможность формирования высокой урожайности и питательной ценности нетрадиционных и малораспространённых кормовых культур (амаранта метельчатого, кормовых бобов), адаптивных к экстремальным условиям Забайкалья. Сорта изучаемых культур в опыте: амарант метельчатый Янтарь, кормовые бобы Сибирские. Дана оценка этим культурам по адаптивности к условиям выращивания и комплексу хозяйственно ценных признаков. Амарант метельчатый и кормовые бобы обладают высоким потенциалом кормовой продуктивности, качеством корма, устойчивостью к засухе (3,23,8 баллов), полеганию (5 баллов), вредителям и поражённостью болезням, обеспечивают урожайность зелёной массы 25,228,4 т/га, сухого вещества 5,75,8 т/га, кормовых единиц 4,4 т/га, обменной энергии 55,956,8 ГДж/га, переваримого протеина 695893 кг/га с содержанием в 1 корм. ед. 158203 г переваримого протеина, формируют семенную продуктивность 0,51,28 т/га. Для обеспечения животноводства Забайкальского края полноценным высокоэнергетическим кормом целесообразно использовать амарант метельчатый и кормовые бобы. The investigation took place in 20112013 at the EastSiberian Research Institute of Veterinary Medicine. Agriculture in the TransBaikal Territory is oriented towards increase in forage production and improvement of fodder quality and energy value. One of the ways to do that is to cultivate rare and unconventional annual forage species having high feed productivity and adaptability to the regional conditions. The goal and objectives of this research were to analyze the productivities and nutritional value of scarlet amaranth and field beans tolerant to the extreme conditions of the TransBaikal Territory. Scarlet amaranth Yantar and field beans Sibirskie performed as the objects of study. The investigation tested their adaptability and economically important traits. Scarlet amaranth and field beans had high forage productivity and quality, resistance to drought, lodging, pests and diseases. These crops could yield 25.228.4 t ha1 of green mass, 5.75.8 t ha1 of dry matter, 4.4 t ha1 of feed units, 55.956.8 GJ ha1 of exchange energy, 695893 kg ha1 of digestible protein and 0.51.28 t ha1 of seeds. One feed unit contained 158203 g of digestible protein. Scarlet amaranth and field beans were shown to be good sources of highenergy and highquality feed for livestock in the TransBaikal Territory.


Author(s):  
Stefanie Konstantinidis ◽  
Fred Kruse ◽  
Martin Klenke

In Germany, public environmental data are in the responsibility of several different public organisations and institutions. The German Environmental Information Portal PortalU® (www.portalu.de) is a web service operated by the environmental administrations to make digital environmental information easier accessible, usable and exploitable for both citizens and environmental experts. The fruitful long-time co-operation between the environmental administrations is an example for a well working organisational structure within a federal state. In this chapter the PortalU technology and the content of the portal are presented. Due to the current discussion referring to INSPIRE, a special focus is set on publishing INSPIRE conform metadata.


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