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Soil Science and Agrichemistry

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No 1 (2016)

Soil geography

5-23 131
Abstract
Based on field studies of routing data of previous years we studied the morphological and physico-chemical properties of soils of foothill plains Zhetysu ridge. Describes the structure of the soil cover, given the characteristics of the soil. The characteristic of soils is given and soil map of scale 1:100000 is made. In compiling maps geoinformation technologies were used.

Soil fertility

24-36 81
Abstract
The article presents the results of effective fertility rice-marsh soils Akdala irrigation array. It was found that the soil object of study on soil salinity, the content of hydrolysable nitrogen, mobile form of phosphorus and exchangeable potassium are degraded.
37-42 65
Abstract
The article deals with the basic biological, chemical and physical-chemical properties of virgin gray soils in bogharic agriculture of Maktaaral district of South Kazakhstan region. Works on qualitative, quantitative and integrated assessment of gray soil fertility in modern conditions were carried out in connection with the use duration of irrigated gray soils of Maktaaral district in agricultural production. All of our goals have been achieved; the research work has been fully carried out. The author has made his own conclusions and approvals, including an article in the number of scientific studies.

Soil ecology

43-54 73
Abstract
As a result of analysis of the content of heavy metals in the soils of the objects, all the elements exceeds the maximum permissible limits. The concentration of heavy metals in plants is directly dependent on its content in the soil. Our data show that in most herbaceous plants observed accumulation of heavy metals in the roots and litter (0-10 cm layer) and the lowest content in their cut. Soil invertebrates are indicators of soil pollution. The contaminated soils and representatives mesofauna microarthropoda not occur.
55-60 66
Abstract
According to the study conducted in planted soil along Ganja- Kazakh highway, it was determined that their physical and chemical indicators are different. Soils are medium, hard clayey, light and medium clayey according to their granulometric composition and they have an alkaline environment. The amount of hummus in soils in studied area is different on genetic layers and it was 3,05-2,70 % on top layers and 0,82-0,45 % in lower layers and these indicators vary respectively between 2,56-0,96 % and 0,46-0,43 % under grain crops in weakly irrigated gray-brown (brown). Changes in other indicators of various prices were determined on genetic layers. According to the results of the studies, a system of ameliorative measures was suggested in order to improve those soils.

Agrochemistry

61-66 69
Abstract
This article studied the effect of mineral fertilizers on the yield of winter wheat in the conditions of southern Kazakhstan bahary. The studies on ordinary soils depending on mineral fertilizers the harvest of winter wheat varies from 30-45 kg/ha.
67-72 111
Abstract
The research was conducted with the aim of increasing the yield, and to determine the effectiveness of fertilizer application under maize for grain in the conditions of southern Kazakhstan. As a result the cultivation of corn on sierozem soils a higher efficiency at variants with application of mineral fertilizers.
73-78 98
Abstract
The article presents the results of studies on the effectiveness of nitrogen and phosphate fertilizers at different levels in the soil rolling fosofora at winter wheat cultivation on fallow under rainfed unsecured south-east of Kazakhstan.

ХИМИЯ ПОЧВ

79-88 70
Abstract
The chemical composition of technogenic salination of soils contaminated former oil pits in postrekultivation period in the field Karaarna was determined. The revealed changes in chemical composition occurring with the active impact of new reclamation techniques in the process of their recovery in the initial soil in arid conditions. Tracked positive shifts in the recovery of oiled technoground barns.

Review

89-103 111
Abstract
The article in the forest soil analytical review of the issues. The soil under the influence of the different areas of natural forest cultures due to changes in the properties and characteristics of the soil-forming factors clearly show the evolution of the soil, forest evidence of the destruction of soil cover and soil environmental unifying role. Extension of the surrounding forests and their biodiversity, taking into account soil formation, forest cultures influence of soil productivity, forest cultures to investigate the role of environmental and reclamation of great theoretical and practical importance.


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ISSN 1999-740X (Print)
ISSN 2959-3433 (Online)