Studying soil-reclamation state of rice agricultural landscapes

Malysheva, Nadezhda; Кизинек, С В; Khadzhidi, Anna; Kravchenko, Lyudmila; Chegge, Valeriia; Sarkisian, Dzhuletta; Saakian, Sirun

doi:10.1051/e3sconf/202021004006

Cited by 5 publications

(2 citation statements)

References 22 publications

(15 reference statements)

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“…The degree, type and causes of their salinity were determined, the relationship between the regime of soil salinity and the regime of the level and chemical composition of underground water was established. Recommendations for managing the productivity of rice agricultural landscapes are provided [9].…”

Section: Introductionmentioning

confidence: 99%

Effect of Rice Cultivation on Soil Agrochemical Properties in Meadow Swamp Soils

GS*,

2023

J Biomed Res Environ Sci

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The article presents the properties of meadow-swamp soils in Tashkent region, where rice is grown. Changes in morphological characteristics and agrochemstry properties of these soils during rice cultivation are described. In the upper layers of these soils, the content of humus and nutrients is good and moderate, and it was observed that the content of nutrients decreased rapidly due to the beginning of sandy fractions from the bottom 50 cm.

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Section: Introductionmentioning

confidence: 99%

Effect of Rice Cultivation on Soil Agrochemical Properties in Meadow Swamp Soils

GS*,

2023

J Biomed Res Environ Sci

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“…With the rice systems' construction there was a Kuban River flow's redistribution, which led to soils water and salt regimes change [7], and the use of rice cultivation technologies using pesticides significantly worsened the ecology of the Lower Kuban [8].…”

Section: Introductionmentioning

confidence: 99%

Biotechnology of land reclamation in rice crop rotations

et al. 2022

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The article presents research based on which the biotechnology of land reclamation in rice crop rotations after fish fallow to improve water and land resources efficiency of rice systems is developed. Irrigation regimes’ influence on rice yield and grain quality was studied. Vegetation experiments and field studies were carried out to establish the place of fish fallow and rice share in the fish/rice crop rotation composition. It is established that after fish fallow the highest Rapan rice variety yield is obtained at shortened and periodic flooding with 5 cm layer up to tillering phase. Under the shortened flooding regime, the qualitative indicators of rice grain and straw in terms of macronutrients content are the best in comparison with other regimes. The most balanced rice irrigation regime under the studied conditions is the regime with periodic flooding with a water layer of 5 cm.

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Optimization of the parameters of the spring rack of the cultivator

Kravchenko,

Chayka,

Zhurba

2023

BIO Web Conf.

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An important generally recognized factor in improving the quality of cultivation in recent years is the elastic fastening of working organs. It is believed that the working bodies fixed with elastic struts make intense vibrations, which leads to an improvement in the quality of soil crumbling and a decrease in traction resistance similar to the vibrations of a vibrator. However, the paws on the elastic rack when working receive a deviation from the set processing depth by 10-15% more than with a rigid suspension and do not maintain the optimal cutting geometry. It is established that elastic displacements depend on the configuration of spring struts.

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Studying soil-reclamation state of rice agricultural landscapes

Cited by 5 publications

References 22 publications

Effect of Rice Cultivation on Soil Agrochemical Properties in Meadow Swamp Soils

Effect of Rice Cultivation on Soil Agrochemical Properties in Meadow Swamp Soils

Biotechnology of land reclamation in rice crop rotations

Optimization of the parameters of the spring rack of the cultivator

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