State of gene pool of oats on resistance to basic diseases and frit fly, and sources of the character on the North-East of Non-Black Soil zone of Russian Federation

2011 ◽  
Vol 24 (5) ◽  
pp. 04-07
Author(s):  
O.A. Zhuykova ◽  
◽  
T.K. Sheshegova ◽  
G.A. Batalova ◽  
◽  
...  
2020 ◽  
Vol 26 (9) ◽  
pp. 49-56
Author(s):  
V. Pecheritsa ◽  
◽  
S. Mefodyeva ◽  

The article is devoted to the analysis of Russian-Chinese relations at the present time.The topicality of the article is primarily due to the fact that the development of border and cross-border territories is becoming an important tool for successful international cooperation between countries. Under the circumstances, it is important to study and understand the functions and mechanisms of cross-border cooperation. The active development of the Russian Federation and China, including trade and economic relations, naturally leads to increased attention of these states to the development of border territories. The purpose and objectives of the article is to analyze the main directions of cross-border cooperation between the Russian Federation and China in the trade and economic sphere on the example of the Far East of Russia and the North-East of China; to show not only successes, but also unresolved issues and problems that prevent these neighboring regions from interacting at a higher level.The object of the study is the cross-border trade and economic cooperation between the Russian Federation and China. The subject is the ways, forms and mechanisms of regional Russian-Chinese interaction, as well as factors that slow down this process.There have been used general scientific empirical and theoretical research methods.The usage of a comparative-functional, systematic approach, modeling and a logical method encouragesto identify the essential and substantive elements of the regional trade and economic policy of the Russian Federation and China


The paper presents the results of an epizootiological study of pig cryptosporidiosis in the Northwestern region of the Russian Federation using the example of the Vologda Region. It has been established that cryptosporidiosis in pigs is accompanied by the signs of diarrhea, anorexia and dehydration; it inhibits and reduces body weight gain and causes the death of animals. Cryptosporidiosis has a pronounced seasonal dependence: the peaks are in autumn and spring. Sucker piglets are most susceptible to the infection during the first month of age, especially during the first two weeks of life. Often, Cryptosporidium infection occurs in association with other parasitic intestinal protozoa.


Author(s):  
Maria Shchannikova ◽  
Dalhat Teberdiev

In the article presents the agro-energy and economic assessment of the creation and use of grass and legume-grass herbages in the initial period of the organization of cultural pastures in the North-East of the Non-chernozem zone of the Russian Federation. Fodder production was 53–61 GJ/ha on grass pastures and 56–75 GJ/ha on legume-grass pastures. The total expenditure of anthropogenic energy was 43.1–46.8 GJ/ha on grass herbages and 23.4–25.0 GJ/ha on legume-grass herbages. The agro-energy coefficient on legume-grass herbages (239–300 %) was higher than on grass herbages (123–132 %). The cost of produced feed was 35.9–43.5 thousand rubles / ha on grass pastures and 39.8–54.5 thousand rubles/ha on legume-grass pastures. Total expenditures were 40.5–42.5 thousand rubles/ha on grass pastures and 30.2–32.5 thousand rubles/ha on legume-grass pastures. The cost of producing 100 fodder units legume-grass pastures was in 1.4–1.7 times lower than grass pastures ones.


2021 ◽  
pp. 467-477
Author(s):  
Yu. A. Sleptsov

Information about the mysterious supernatural water creature “xullyukun” is summarized in the article. It is emphasized that it takes its place in the pantheon of deities among the Yakuts (Sakha) — one of the indigenous peoples in the North-East of the Russian Federation. It is noted that Russian and foreign travelers, political exiles, and research scientists wrote about the traditions, life and religion of the Yakuts (Sakha) at different times. The descriptions of the beliefs of the Yakuts (Sakha) are given, in which there are references to the water creatures “xullyukuns”. The author has reviewed the literature where the “xullyukuns” are mentioned. The version proposed by scientists is analyzed, that “xullyukun” is a blending of the ancient spirit-master of water and an evil demon, which became possible due to the fact that this image correlated with the idea of the migration of aquatic animals from water to land and back. The author of the article is critical of such judgments. The data collected by the author of the article during numerous expeditions to the north-east of Yakutia, where the old image of the creature of the pre-Christian period has been preserved, is presented. On the basis of research, the author comes to the conclusion that the image of “xullyukun” is incomparable with the devil. It has been proved that “xullyukun”, according to ancient beliefs, is a creature — the arbiter of human destinies, and the new image is associated with Christmas divination, where the influence of Christianity is seen. The author of the article shares the original sources. Information collected in the field during conversations with informants is introduced into scientific circulation.


2020 ◽  
Vol 2020 (10-4) ◽  
pp. 31-41
Author(s):  
Svetlana Makeeva ◽  
Vladimir Datsyshen

Based on the use of a systematic approach and a comparative historical research method, translation from Chinese and generalization of statistical and regulatory acts of the Northeast Region of the PRC, an attempt is made to analyze the activities of regional joint Russian-Chinese enterprises in the Russian Federation and Northeast of the PRC. In the modern period of history, joint Russian-Chinese enterprises in such areas as the woodworking industry, forestry, joint projects for the extraction of minerals, the automotive industry, the production and sale of construction equipment, trade and construction are particularly widespread.


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