Modern Reclaim State of Irrigated Soils and the Method of Its Study on the Example of Apc "Azia Agro Group"

Smanov, Zh. M.; Suleimenova, A.I.; Poshanov, Maksat Nurbaiuly; Duysekov, S.N.; Вырахманова, А С

doi:10.51886/1999-740x_2023_1_15

Cited by 1 publication

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“…Conducting such studies will allow us not only to determine the state and direction of the degradation of agricultural lands but also to develop recommendations for their development. Evidencebased recommendations to identify and combat factors limiting soil fertility will contribute to the effective management of agricultural land and increase production and ensure food security [17]. In order to increase food production in arid and semi-arid regions of the world, the restoration of saline soils is required to maintain a sufficient level of fertility [18].…”

Section: Introductionmentioning

confidence: 99%

Study of the Ecological and Reclamation Condition of Abandoned Lands and their Development for Sustainable Development Goals

Laiskhanov¹,

Smanov²,

Kaimuldinova³

et al. 2023

Preprint

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To provide the population with food, it is very important to re-cultivate "abandoned lands" that have been retired from agricultural use. Conversion of arable land into agricultural abandoned lands in the south of Kazakhstan is, first of all, was primarily associated with salinity. For the purposes of sustainable development, there is a need to develop proposals for re-mastering by studying their current state, reviewing world studies on the reclamation of salt-affected soils. Therefore, this study was devoted to the study of the current environmental and reclamation conditions of the abandoned lands of Otyrar district in the south Kazakhstan, as well as discussion and recommendations on their development. In the course of the research, the historical method is used in the study of the emergence and formation of abandoned lands, the method of geographical analysis during the territorial analysis of the research object, the statistical and comparison methods in showing the complexity and intensity of the problems, the cartographic, geo-informational and field research (reconnaissance) methods in the study of the condition of the abandoned lands in the research object and methods of grouping and analysis were used in the work with scientific data on the topic of research. By deciphering space images with the help of geoinformation technologies, it was revealed that the area of abandoned lands in the research object is 13688.9 ha, including the area of non-saline soils – 83.9 ha, weakly saline soils – 984.4 ha, medium saline soils – 2398.3 ha, highly saline soils – 10222,1 ha. A review of the methods and technologies proposed by scientists for the development and melioration of salt-affected lands was made. Taking into account the ecological and reclamation state of the object of research along with the material and technical capabilities of farms, 2 methods of developing abandoned lands (organic and agro-innovative) in the research object are proposed and the need for their use in case of soil salinization has been scientifically justified.

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Section: Introductionmentioning

confidence: 99%