Influence of weather condtion on the field peas (PisumsativumL.ssp. sativum) vegetation period and yield

Field pea (Pisumsativum L. ssp. sativum) is a universal pulse crop. One of the actual problems in its production is the influence of weather condition on the variability of pea economic characters and its properties. The purpose of the research (2009–2018) was to compare the vegetation period and interstage periods of the Hangildin and Chishminskiy 229 pea varieties with weather condition and seed yield. According to the results of the conducted research, it can be seen that the duration of the vegetation period and the yield of field pea grain was influenced by weather condition. The average daily air temperature affected the duration of the sowingsprouting period in pea varieties Hangildin and Chishminskiy 229. The duration of the two periods (sprouting-flowering and flowering-ripeness) was influenced by features of the used varieties and the temperature condition (r = -0.472, the link is significant and r = -0.788). The duration of the sprouting-ripeness period depended on the average daily temperatures (r = -0.481), the amount of precipitation (r = 0.937), and the HTC (hydrothermal coefficient) (r = 0.927). Precipitation increased the duration of the full vegetation period (r = 0.892). On average, over 10 years of research on field pea it should be noted that there wasa close relationship between the duration of its vegetation period (r = 0.844), the duration of the flowering-ripeness period (r = 0.679) and the yield of seeds. The relationship between the seed yield and the sowing - sprouting period (r = 0.451) and between the seed yield and the sprouting - flowering period (r = 0.446) was revealed. The connection was found positive. The connection with the average daily air temperature of this period was negative (r = -0.213). The results of the research can be successfully used during cultivation of domestic and foreign varieties of field pea. In international practice, the results of this experiment can be successfully applied in selective improvement of field pea and the development of new, high-tech varieties

Dynamics of Ethno-Social Structure and Social Wellbeing of Population in Polyethnic Region (by Example of Republic of Bashkortostan)

The issue of ethno-social structure dynamics and ethno-social wellbeing of the population in the Republic of Bashkortostan is considered on the basis of the results of the censuses and data of ethno-sociological surveys conducted in 1989-2010 in the region. Special attention is paid to the representation of a particular ethnic group in the leading sectors of industry, administration, education. For a better vision of ethno-social development of the Republic in general the tables with data on types of economic activities and social identification are given. The results of a comparative analysis of social structure of the major ethnic groups of Bashkortostan are presented: Russians, Bashkirs, Tatars. The paper raised the question of their unequal access to power and management structures, to the budget places in universities etc. An attempt was made to prove the direct influence of the transformation of ethno-social structure on social well-being of the population and their correlation. The authors come to the conclusion that fundamental changes that occurred during the market economy brought about changes in ethno-social population structure. There are new social stratas (classes), which in the scientific literature began to be divided according to their social status and well-being

Reaction of N-diisopropoxyphosphorylthiobenzamide (HL) with the Co II cation: The crystal structure of CoL2 and CoL 2·2HL complexes

The title complexes CoL2 and CoL2·2HL were synthesised and characterised using IR spectroscopy, mass spectrometry and single-crystal X-ray diffraction analysis

ПРИНЦИПЫ ВЗАИМОДЕЙСТВИЯ ГОСУДАРСТВЕННЫХ СТРУКТУР И МАЛОГО БИЗНЕСА В АГРОПРОМЫШЛЕННОМ КОМПЛЕКСЕ

Offered article is devoted to research of features of interaction of the state structures and small business in agriculture. In article the author offered principles of interaction of the state and small business in the agrarian and industrial complex, allowing to reach target results of implementationof programs of support and priorities in realization of the state interest in agrarian and industrial complex.Предлагаемая статья посвящена исследованию особенностей взаимодействия государственных структур и малого бизнеса в сельском хозяйстве. В статье автором предложены принципы взаимодействия государства и малого бизнеса в АПК, позволяющие достигнуть целевых результатов реализации программ поддержки и приоритетов в реализации государственного интереса в АПК

Study of the spatial structure of the chloroanhydride of dichloromethylphosphonic acid by a combination of various physical methods

1. In the liquid state, in solution, and in one of its crystalline modifications, the chlorohydrate of dichloromethylphosphonic acid exists as a mixture of two nonrotating isomers of Cs and C1 symmetries (gauche-gauche and gauche-trans orientation of the two CHCl2 group chlorines with respect to the P=O bond). The conformers are individually stabilized in the other crystalline modifications. 2. It is assumed that weak intramolecular bonds of the C-H...O=P type play a role in the stabilizing the conformer with the chlorine in the gauche-trans orientation. © 1977 Plenum Publishing Corporation

Coordination mode of the zinc(II) and cadmium(II) cations with N-(diisopropoxyphosphoryl)thiobenzamide

Reaction of the potassium salt of N-(diisopropoxyphosphoryl)thiobenzamide (iPrO)2P(O)NHC(S)C6H5 (HL) with ZnII and CdII cations in aqueous EtOH leads to three different complexes: [Zn(L-O,S)2] (1), [Cd2(L-O,S)4] (2) and [Cd(HL-O)2(L-O,S)2] (3). The structures of these compounds were investigated by single-crystal X-ray diffraction analysis, EI-MS and ES-MS, IR, 1H, 13C and 31P NMR spectroscopy and microanalysis. The zinc(II) atom in complex 1 is in a distorted tetrahedral ZnO2S2 environment formed by the C=S sulfur atoms and the P=O oxygen atoms of two deprotonated ligands. The cadmium(II) complex 2 is centrosymmetric and consists of dimeric species. Two [Cd(L-O,S)2] moieties are connected by two bridging [S-Cd-S] units through the sulfur atoms of the ligand C=S groups. Complex 2 has a distorted trigonal-bipyramidal Cd(Oax)2(Seq)3 core. Complex 3 has a tetragonal-bipyramidal environment, Cd(Oax)2(O eq)2(Seq)2, and two neutral ligand molecules are coordinated in the axial positions through the oxygen atoms of the P=O groups. The base of the bipyramid is formed by two anionic ligands in a typical 1,5-O,S coordination mode. The ligands are in a trans configuration. © Wiley-VCH Verlag GmbH & Co. KGaA, 2006

REDUCTION OF ENERGY CONSUMPTION IN THE DRYING PROCESSES OF MEDICINAL PLANTS

Drying of medicinal plants is one of the important technological operations significantly determining the quality of the finished product. In this regard the development of energy-saving technologies of drying of raw materials is a priority. The article presents a drying unit of the disc type and the results of the studies. This approach allows us to dry evenly the different fractions of raw materials and efficient use of thermal energy compared with the conventional methods of drying.Данная работа выполнялась при поддержке гранта Президента Российской Федерации для государственной поддержки молодых российских ученых – докторов наук (МД – 5596.2016.8)

Nickel(II) complexes with N-(thio)phosphorylthioureas AdNHC(S)NHP(X)(OiPr)2: Versatile coordination of phosphoryl (X = O) and thiophosphoryl (X = S) derivatives

The reaction of the potassium salts of N-(thio)phosphorylated thioureas of the common formula AdN(H)C(S)N(H)P(X)(OiPr)2 (X = O, HLI; X = S, HLII) with the Ni(II) cation in aqueous EtOH leads to [Ni(LI,II)2] chelate complexes. The molecular structures of the thioureas HLI,II and the complexes [Ni(LI-N,S)2] and [Ni(LII-S,S′)2] were elucidated by single crystal X-ray diffraction analysis, IR, 1H and 31P NMR spectroscopy and microanalysis. In the complex [Ni(LI)2], the metal center is found to be in a square-planar N2S2 environment formed by the C{double bond, long}S sulfur atoms and the P-N nitrogen atoms of two deprotonated LI ligands. The ligands are in a trans configuration. The Ni(II) atom in complex [Ni(LII)2], with the deprotonated thiourea LII, is coordinated in a square-planar fashion by the C{double bond, long}S and P{double bond, long}S sulfur atoms of two anionic ligands. The ligands are in a cis configuration. © 2008 Elsevier Ltd. All rights reserved

Synthesis, structure and properties of novel N-thiophosphorylated derivatives of 1,3-dihydro-2H-benzimidazol-2-imine and imidazolidine-2-imine

The reaction of bis-thiourea o-C6H4[NHC(S)NHP(S)(Oi-Pr)2]2 (1) with iodine, KOH and ClCH2C(O)OCH3 leads to O,O′-diisopropyl-1,3-dihydro-2H-benzimidazol-2-ylideneamidothiophosphate (2) formation. The complex of the potassium salt of compound 2 with 18-crown-6, having the composition [K(18-crown-6)L], has been synthesized. Bis-thiourea [CH2NHC(S)NHP(S)(Oi-Pr)2]2 (6) forms a stable potassium salt, which oxidation by iodine leads to a product of heterocyclization, O,O′-diisopropyl-(1-{[(diisopropoxyphosphorothio)amino]carbonothioyl}imidazolidine-2-ylidene)amidothiophosphate (8), in which one of the thiourea fragments is kept. © 2006 Elsevier Ltd. All rights reserved

Studies on cobalt(II) complexes with N-thioacylamido(thio)phosphates: X-ray crystal structure of the Co[PhC(S)NP(S)(OPri)2]2

Reaction of the potassium salts of N-thioacylamidophosphates RC(S)NHP(O)(OPri)2 (R = Ph, PhNH, p-MeOPhNH, p-BrPhNH, iPrNH, tBuNH, Et2N, c-C5H10N, c-OC4H8N, c-C5H11NH) with Co(II) cation in aqueous EtOH leads to the complexes of Co(L-O,S)2 type structure. Complexes Co(B)L2 were obtained by the reaction of chelate complexes CoL2 (R = Ph, PhNH) with 2,2′-bipyridine and 1,10-phenanthroline. Structures of the compounds obtained were investigated by EIMS, IR, UV-Vis spectroscopy and microanalysis. Complex Co[PhC(S)NP(S)(OPri)]2 was investigated by single crystal X-ray diffraction. © 2006 Elsevier Ltd. All rights reserved