Environmental Safety for Chernozem Soil Fertilized with Phosphogypsum and Ash for Spring Wheat Cultivation in North Kazakhstan

Muhanbet, Ainur; Хусаинов, А. Т.; Elubaev, Sagyntay Z.

doi:10.1051/matecconf/20167303010

Cited by 3 publications

(1 citation statement)

References 14 publications

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“…Third, with the development of precision agriculture, the impact of agricultural planting on the environment has attracted increased attention. How to develop green and sustainable low-carbon agriculture has become an economic interest concern of developing countries [13].…”

Section: Policy Suggestions For Agricultural Developmentmentioning

confidence: 99%

Kazakhstan’s Agricultural Economy after the Accession to WTO: Economic Transformation and Realistic Dilemma

Cui,

2022

EHSS

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As a country in modernization transition, Kazakhstan's economy has experienced a struggling process of integrating into the globalization for its accession to the WTO behind the dazzling prosperity, especially its vulnerable yet vital primary industry. Previous research stressed the agricultural economic management issues in Kazakhstan, emphasizing the static one-dimensional agricultural policy research. Compiling data analysis from the databases of the Republic of Kazakhstan Bureau of National Statistics, World Trade Organization, and World Bank, we aim to illustrate, from the theoretical perspective of new institutional economics, that while informal institutions standing still, the market economy reform, which is the transplant of the formal institution, has the endogenous dynamic effects on Kazakhstan's domestic economic sectors, especially its underdeveloped agriculture. Kazakhstan’s commitments to market access, domestic support, import subsidies, and technical barriers, are detrimental to the development of Kazakhstan's agriculture, followed by the influx of homogeneous goods, increased costs of agriculture, potential technological barriers, and even a dysfunctional industrial structure. With insufficient primary conditions, Kazakhstan's market-oriented economic reforms fluctuate the foundation of the industry, laying a hidden danger for the further modernization transformation. Actually, this dilemma of institutional transition is not a particular case in Kazakhstan, but a feature common to most developing countries undergoing modernization.

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Section: Policy Suggestions For Agricultural Developmentmentioning

confidence: 99%

Kazakhstan’s Agricultural Economy after the Accession to WTO: Economic Transformation and Realistic Dilemma

Cui,

2022

EHSS

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Potential uses of phosphogypsum: A review

Pliaka

Gaidajis

2022

Journal of Environmental Science and Health, Part A

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Application of Phosphogypsum and Organic Amendment for Bioremediation of Degraded Soil in Tunisia Oasis: Targeting Circular Economy

et al. 2023

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This study was conducted at the Institute of Arid Regions of Gabes in Tunisia. Three plots were left as controls and received no input, three plots were amended with cattle manure with a dose equivalent to 37.5 t/ha, and nine plots were amended with phosphogypsum in three doses (12.5 t/ha, 25 t/ha, and 50 t/ha), with three repetitions for each dose. A pot test to determine the germination index and radioactivity analysis was carried out in the laboratory. The results showed that organic manure amendments and phosphogypsum improved the germination rate of the different crops (jute mallow, turnip, and oat) compared with the control. At the same time, the 50 t/ha dose had the highest germination rate. An increase in yield of all crops during the whole duration of the experiment was observed for the soil amended by phosphogypsum. The best yield was recorded when the highest dose of phosphogypsum was applied. The cadmium level in plants of the two applied amendments was variable but still below the toxicity threshold (7 ppm). The values recorded following the analysis of the phosphogypsum radioactivity showed that the mean value of Ra-226 equals 214.45 Bq/kg, which is below the limit announced by the EPA (Environmental Protection Agency). The radioactivity results from the control soil samples showed the presence of natural radioactivity. Samples of phosphogypsum-amended soil and plants grown in these soils have radioactivity values that are still lower than those announced by the EPA. The novelty aspect of this study is the application of phosphogypsum in different crops during two consecutive years in degraded-soil areas of Tunisia, in addition to the study of different aspects of phosphogypsum reuse in agriculture as a promising strategy for a sustainable environment.

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Environmental Safety for Chernozem Soil Fertilized with Phosphogypsum and Ash for Spring Wheat Cultivation in North Kazakhstan

Cited by 3 publications

References 14 publications

Kazakhstan’s Agricultural Economy after the Accession to WTO: Economic Transformation and Realistic Dilemma

Kazakhstan’s Agricultural Economy after the Accession to WTO: Economic Transformation and Realistic Dilemma

Potential uses of phosphogypsum: A review

Application of Phosphogypsum and Organic Amendment for Bioremediation of Degraded Soil in Tunisia Oasis: Targeting Circular Economy

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