№ 105(1), January, 2015
Public date: 30.01.2015
Archive of journal: Articles count 64, 130 kb
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Description
The article discusses agro-botanical illustration of hand fans painting as an independent resource of visual information on the history of culture of introduction, distribution, species diversity and plant breeding. We have reviewed the history of the fan and the causes of widespread of fans and the respective painting plants. The article shows the different trends in the filing of a visual image in the fan art: from accurate, detailed drawing of the image, until smooth, blurred contours, made in the "boneless" or "acyclic" technique. On the example of pumpkins, lagenaria, soybeans, corn, flowers, namely asters and peonies we have shown various aspects of breeding and agronomic work for several centuries. The article uses the method of visual analysis as a tool for collection and analysis of data on breeding and introduction of a number of crops on the example of specific crops, particularly soybeans. The analysis includes a description of morphotypes, area of origin, distribution, physiology, individual characteristics, and insects found in the ecological niche. It is noted that visual analysis can be successfully applied in the study of varietal diversity of a number of flower crops: asters, peonies, chrysanthemums, and some fruits and vegetables
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Description
The purpose of examining the roadside agrocenosis in the Aksai district of the Rostov region was a comparative assessment of the ecological condition of ordinary black soil and agricultural products grown in the technologically transformed conditions. The evaluation of agro-forestry factor impact on refraining toxic substances from the techno-genesis road source was also of interest. The study was expected to determine the actual and potential content of copper, zinc and lead in the ordinary black earth, as well as to evaluate the accumulation level of the investigated elements in the winter wheat grain. The potential reserve of investigated elements in ordinary chernozem (or black soil) is several times higher than the potency of the current content. Distribution of the results of the actual and potential reserve determination demonstrated the transfer of gas-dust emissions beyond the forest belt where the production crops are grown. At the remoteness point of 10 meters away from the road beyond the forest belt minimal amounts of actual and potential element content were found. At a distance of 50 - 100 m there was found a significant excess content of copper, zinc and lead. Repeated studies conducted 20 years later, identified the lead content in winter wheat grain exceeding the MPC. The results obtained have demonstrated the lack of agro-forestry effect in refraining gas and dust emissions by the road forest belt
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Description
The article presents the results of a study of microbiological content of the soil after microbial protection of plants. Preparations were obtained by the technology developed by Ltd. "Kuban agrotehnoloogy". We have established the presence of bacteria Azotobacter chroococcum and fungus Trichoderma viride in the soil. Investigation of Trichoderma viride was made with using plant residues. It is proved that the use of microbiological preparations for plant protection have positive effect to improve the microbiological composition of soil. We have substantiated the example of the summary application of Azotobacter chroococcum and Trichoderma viride for plant protection. A number of provisions of the article have a scientific basis of view for the "food chain" microorgaisms. Trichoderma viride enzymatic hydrolysis products are good food source for Azotobacter chroococcum . Azotobacter chroococcum facilitates transfer of available nitrogen for plant nutrition. These microbiological preparatioты were recommended for seed treatment of plants during the growing season and crop residues after harvest. We used such culture media as Capek, Beijerinck and Ashby. Soil samples for research were selected by "Temizhbekskaya" Ltd in the Stavropol region. The study may be interested for agronomists, biotechnologists, mycologists, microbiologists
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THE ADAPTABILITY OF VARIETIES OF WEIGELA (WEIGELA THUNB., CAPRIFOLIACEAE) IN THE CITY OF KRASNODAR
DescriptionThe success of the introduction of plants depends on their vitality and adaptation to new existence conditions. Different adaptability of plants depends not only on the species, but also on their individual properties. The article studies the characteristics of adaptation of the perspective ornamental shrubs - Weigela, Caprifoliaceae. We have shown the variety’s morphological features, the growth and development of varieties of Weigela that have been taken during the research in the experimental Garden Center (NСRRIH&V). There is an estimation of growth rate and its dependence on the structure of different varieties of Weigela’s crown. We have examined the features of the formation of leaves: we have defined the indicators such as the number, length and leaf area; biomass, dry weight; productivity of leaves. We have estimated Weigela leaves photosynthetic activity in the introduction’s region. We have determined the number of photosynthetic pigments in the studied cultivars of Weigela’s leaves. We have found out that Weigela’s leaves pigments’ synthesis largely depends on their natural color, quality and the vegetation phase. These studies allow us to conclude that all the studied varieties of Weigela can be characterized by a high degree of adaptation and deserve widespread in Krasnodar gardens and parks due to the high decorative flowering period
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EFFECTS OF GROWTH REGULATORS ON ROOTING CUTTINGS OF SYRINGA (PHILADELPHUS L.,PHILADELPHACEAE)
DescriptionIncreased range of Syringa in landscaping is a topical issue. They are very decorative shrubs, more and more widely used in landscape design. Study of vegetative propagation of plants, with the use of growth regulators, was conducted to identify the most perspective stimulator and to reduce the terms of the finished product. Syringa refers to bad rooting cultures. However, the methods of green propagation of cuttings with the use of growth stimulators not only propagate a culture, but also increase the yield of landing products. The article considers the technology propagation by cuttings of this promising shrub. It also shows the effect of growth stimulators: radifarma and HB-101, used for soaking of cuttings. According to the research, we have found an apparent benefits effect of the processing of cuttings with the stimulators on growth and development of root system. The analysis of the tables of rooting rate of cuttings shows the positive development of cuttings in the processing of the growth regulators. We have obtained the experimental data allowing to define which varieties distinguished by the greatest rooting and duration rooting among all the studied cultivars. Thus, the studies show that the use of growth stimulators with propagation of Syringa cuttings is an effective way of reproduction
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Description
The article presents the ecological characteristics of soil types and forest cover of the Red October forestry of the State Unitary Enterprise of the Republic of Adygea. We have defined their relationship and the division into groups of forestry and environmental values. A complex combination of bioclimatic factors, parent rocks and topography has led to a large diversity of soil cover. We have revealed that different soils have different degrees of erosion on sloping hillsides, ravines, and steep slopes are dominated by strongly eroded soils. The most common form of physical degradation of soils of the red October experienced forestry is seal root layer observed on heavily used areas and pastures. Also, we found that poorly structured soils containing little humus are prone to compaction. Methods of rooting out areas after clear cutting of forests lead to secondary soil degradation. It especially enhanced if, at the moment of stressing, the soil is in the waterlogged condition. Therefore, at reforestation we should use different reclamation processing. And this leads to the difficulty of their use in reforestation. It is established that intensive anthropogenic activity leads to degradation of soil and forest cover of the study area
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01.00.00 Physical-mathematical sciences
01.00.00 Physical-mathematical sciences
DescriptionIn practical use of methods of applied statistics we do not apply separate methods for describing data, estimation, testing hypotheses, but we must use deployed whole procedures - the so-called "statistical technology". The concept of "statistical technology" is similar to the concept of "technological process" in the theory and practice of organization of production. It is quite natural that some statistical technology can better meet the needs of the researcher (user, statistics) than others, some - are modern, and others - outdated, some properties are studied, and the others - no. It is important to stress that a qualified and efficient use of statistical methods - this is not one single statistical hypothesis testing and estimation of characteristics or parameters of a given distribution from fixed family. This kind of operations - only the individual building blocks that make up the statistical technology. The procedure of the statistical data analysis - is an information process, in other words, one or other information technology. Statistical information is subject to a variety of operations (series, parallel, or more complex schemes). In this article we discuss statistical technologies and the problem of "docking" algorithms. We introduce the concept of "high statistical technologies" and then we prove the necessity of their development and application. As the examples we have given the researches of Institute of high statistical technologies and econometrics of Bauman Moscow State Technical University. We have also considered a number of education problems in domain of high statistical technologies
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PROBABILITY MODELS FOR OBTAINING NON-NUMERICAL DATA
01.00.00 Physical-mathematical sciences
DescriptionThe statistics of objects of non-numerical nature (statistics of non-numerical objects, non-numerical data statistics, non-numeric statistics) is the area of mathematical statistics, devoted to the analysis methods of non-numeric data. Basis of applying the results of mathematical statistics are probabilistic-statistical models of real phenomena and processes, the most important (and often only) which are models for obtaining data. The simplest example of a model for obtaining data is the model of the sample as a set of independent identically distributed random variables. In this article we have considered the basic probabilistic models for obtaining non-numeric data. Namely, the models of dichotomous data, results of paired comparisons, binary relations, ranks, the objects of general nature. We have discussed the various options of probabilistic models and their practical use. For example, the basic probabilistic model of dichotomous data - Bernoulli vector (Lucian) i.e. final sequence of independent Bernoulli trials, for which the probabilities of success may be different. The mathematical tools of solutions of various statistical problems associated with the Bernoulli vectors are useful for the analysis of random tolerances; random sets with independent elements; in processing the results of independent pairwise comparisons; statistical methods for analyzing the accuracy and stability of technological processes; in the analysis and synthesis of statistical quality control plans (for dichotomous characteristics); the processing of marketing and sociological questionnaires (with closed questions like "yes" - "no"); the processing of socio-psychological and medical data, in particular, the responses to psychological tests such as MMPI (used in particular in the problems of human resource management), and analysis of topographic maps (used for the analysis and prediction of the affected areas for technological disasters, distributing corrosion, propagation environmentally harmful pollutants, various diseases (including myocardial infarction), in other situations), etc.
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01.00.00 Physical-mathematical sciences
DescriptionA number of information and semantic models has been developed using artificial intelligence system AIDOS-X. The similarity between the movement of the elements of the lunar orbit and the dynamics of the instantaneous pole of the Earth, as well as violations of the global atmospheric circulation and water, leading to the emergence of episodes of El Niño and La Niña are justified. We have explored a possibility of semantic information models equatorial regions of the Pacific for prediction of global climatic disturbances in the tropical latitudes. We made a forecast about breaking of global ocean circulation, or the occurrence of El Niño episode of the classical type in 2015
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RIEMANNIAN GEOMETRY AND UNIFIED FIELD THEORY IN 6D
01.00.00 Physical-mathematical sciences
DescriptionThe article discusses the Riemann's unified field theory and its extension in 6D in general relativity. It is shown that in 6D there are possible movements on two spherical areas in the form of nonlinear waves