scholarly journals Characteristics of rumen microorganisms involved in anaerobic degradation of cellulose at various pH values

RSC Advances ◽  
2017 ◽  
Vol 7 (64) ◽  
pp. 40303-40310 ◽  
Author(s):  
Lu Zhang ◽  
Jongshik Chung ◽  
Qingqing Jiang ◽  
Rui Sun ◽  
Jian Zhang ◽  
...  

Microbial degradation of straw, the main by-product of agricultural production, has proved to be the most economical and effective means of producing hydrogen.

Author(s):  
Eugene Khalin ◽  
Elena Mikhaylova

In this chapter the system of the innovative technologies, methods and devices providing electrical safety of modern agricultural production. These are systematized in the form of four groups, including information and communication intellectual technologies for support of adoption of unerring decisions and e-learning of personnel, innovative structural elements of electrical installations, new technical means of an electrical protection and the effective means of individual protection working in the electrical installations. The results of national standardization of requirements to the systems of e-learning production safety and also requirements of electrical safety to low-voltage electrical installations with renewable energy sources are reflected.


1988 ◽  
Vol 29 (4) ◽  
pp. 408-412 ◽  
Author(s):  
Huub J. M. Op den Camp ◽  
Frank J. M. Verhagen ◽  
Amelia K. Kivaisi ◽  
Federico E. de Windt

Linguistics ◽  
2020 ◽  
pp. 58-70
Author(s):  
Ruslan Serdega ◽  

Lexicography was, is and remains one of the most relevant branches of linguistics. It has a clear practical and applied orientation. No language can do without lexicographical works. Today, traditional dictionaries, along with, of course, electronic, remain one of the most effective means of preserving the language. They play an important role in the formation and development of the spiritual culture of the people. Agricultural vocabulary is one of the primary fragments of the linguistic picture of the world of the Ukrainian people, so it deserves lexicographical elaboration. Agricultural production has always played an important role in the economic activity of the Central Slobozhanshchina (Kharkov region). The purpose of the article is to demonstrate the principles of construction of dictionary articles in the above lexicographical work, presenting the basic models of lexicographic description of units included in the dictionary register. We see the prospects for further research in the compilation of the Dictionary of Agricultural Vocabulary of Central Slobozhanshchina (Kharkov region) or materials to it.


2011 ◽  
Vol 9 (2) ◽  
pp. 321-323 ◽  
Author(s):  
Dionysia A. Fasoula

The importance of plant genetic resources for the future of agricultural production and for achieving food security necessitates the study of the factors affecting their most efficient exploitation, particularly in breeding programmes. The established negative correlation between competitive and yielding ability is emerging as an important, yet overlooked cause of seed and variety degradation. Because of this negative correlation, the low yielding, strong competing plants within the variety or the germplasm under study acquire a survival advantage over the high yielding, weak competing plants when propagated under dense stands, leading to a gradual cultivar degeneration and identity loss. Moreover, this gradual degeneration prevents selecting for the positive and novel adaptive variation that is endlessly released by the genome in response to biotic (e.g. mutating pathogens) and abiotic stresses. The application of nonstop selection on individual plants grown in the absence of competition using a novel selection equation demonstrates an effective means to counteract the negative effects and accelerate progress through selection.


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