Variety Trial on Tomato Hybrids in Greenhouse Conditions of the Prearal Area of Kazakhstan

Dyamurshayeva, Elina Bakhtiyarovna; Kudiyarov, R. I.; Бобренко, И А; Sauytbayeva, G. Z.; Urazbayev, Nurlan Zhetkergenovich; Sadybekova, Salima Izbaskanovna

doi:10.3844/ojbsci.2017.26.34

Cited by 5 publications

(3 citation statements)

References 15 publications

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“…Determination of the number of soil algae allows to perform environmental monitoring of safety and targeted control of the effectiveness of mineral, organic fertilizers and plant protection products in the agrocoenosis [20][21][22][23][24][25][26]. IV.…”

Section: Resultsmentioning

confidence: 99%

The Influence of Methods of Intensification in Agriculture on the Algal Flora of Leached Chernozem

Воронкова¹,

Bashkatova²,

Балабанова³

et al. 2020

Proceedings of the International Scientific Conference the Fifth Technological Order: Prospects for the Development and Moderni

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Soil algae are often used as bioindicators in assessing the ecological state of the soil. The experiment with alfalfa was carried out on the basis of six-field grain-grass crop rotation in the southern forest-steppe of Western Siberia. The studies were conducted on three agrochemical backgrounds. At the biological background, only organic fertilizer was introduced (straw and cattle manure), at combined backgroundcomplex application of mineral fertilizers in a dose of N20P90, straw and cattle manure, at intensive backgroundfull mineral fertilizer in a dose of N20P90K40 in combination with organic and plant protection products. The object of the study was the algal flora of leached chernozem: from eukaryotes-green (Chlorophyla), yellow-green (Xanlhophyla), diatoms (Bacillariophyla), from prokaryotescyano-bacteria (Cyanobacleriu) or blue-green algae. The analysis of the action of the studied factors was carried out according to the quantitative indicator, the number of cells in one gram of soil (cells/g of soil). When applying the maximum dose of mineral fertilizers, the total number of living algae cells decreased by 70% (102.4 thousand cells/g of soil). When using organic fertilizers (cattle manure, straw) on the same mineral background, the number of cells increased by 98%. The negative impact of agrochemical agents on the algal flora was manifested directly in the year of application; in subsequent years, the number of algae cells increased. Under the alfalfa of the third year of vegetation from the total number of living cells, the share of green and yellow-green accounted for 66-97%. Diatoms were more sensitive to the use of chemicals.

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Section: Resultsmentioning

confidence: 99%

The Influence of Methods of Intensification in Agriculture on the Algal Flora of Leached Chernozem

Воронкова¹,

Bashkatova²,

Балабанова³

et al. 2020

Proceedings of the International Scientific Conference the Fifth Technological Order: Prospects for the Development and Moderni

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“…Using of geo-information technologies for the management of agricultural land attracts interest of researchers all over the world. It is an effective tool that allows farmers to use land resources on a sustainable basis, several times reducing the time and money required for surveys [9]. In addition, studying of GIS benefits in order to fight the negative consequences of soil use (erosion, littering, flooding, etc.)…”

Section: Introductionmentioning

confidence: 99%

Soil mapping using geo-information technologies

Shayakhmetov¹,

Zinich²,

Gindemit³

2019

Proceedings of the International Scientific and Practical Conference “Digital Agriculture - Development Strategy” (ISPC 2019)

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This paper presents the review of the current state of agricultural land based on GIS technologies using materials of Earth remote sensing on the example of the foreststeppe zone of Western Siberia which is the most developed and populated territory of this region. We used multispectral images of the Landsat 8 spacecraft (SC) (USA) with a resolution of 30 m per pixel. These images allow monitoring of the Earth's surface every 16th day with a flying-by width of 185 km in nadir. Computer processing of the series of multispectral satellite images (MSI) using the method of synthesizing (superposition of the long and short wavelengths of solar radiation spectrum) was carried out using the licensed software package ENVI 5.0. (produced by ESRI company). During creating electronic cartographic material of the studied area (based on satellite data), a digital basis for agricultural lands was made at first. Digitalization of outdated material was performed using QGis software package (desktop GIS for creating, editing, visualizing, analyzing and publishing geospatial information. It is QGIS Desktop that is often meant by QGIS). For the first time, a spatial-temporal change in the structure of agricultural land of this region over the past twenty-five years was revealed using multi-temporal images made by Landsat 8 SC. Areas were found that have moved from the category of arable land to the fallow one, and were susceptible to flooding. A partial soil survey was conducted in the study area (with sampling for chemical analysis) to establish soil type according to modern classification in order to update soil maps and to create an electronic cartogram showing soil suitability based on their agricultural type. Costeffectiveness of the cluster method for soil and agrochemical survey of agricultural land was calculated.

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“…INTRODUCTION Soils of Omsk region mostly have insufficient content of available zinc and copper for plants [1,2]. At the same time, a number of researchers have shown the positive effect of these fertilizers in the cultivation of various crops in the region, including their application by the method of foliar feeding [3][4][5].…”

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confidence: 99%

Efficiency of Foliar Feeding with Zinc and Copper Chelates of Spring Soft Wheat in the Conditions of the Southern Forest-Steppe of the Omsk Irtysh Region

Бобренко¹,

Попова²,

Гоман³

et al. 2020

Proceedings of the International Scientific Conference the Fifth Technological Order: Prospects for the Development and Moderni

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The results of experiments on the use of zinc and copper chelates in the cultivation of spring wheat in the conditions of the southern forest-steppe of the Omsk Irtysh region by the method of foliar feeding are presented. The best doses of zinc and copper in foliar feeding in the tillering phase is 20 (yield increase of 0.25 t/ha, in the control of 2.09 t/ha) and 10 g/ha (0.26 t/ha), respectively. Protein collection thus increased from 273 in the control to 297-327 kg/ha with the use of chelates, the germination energy of the obtained seeds increased from 95 in the control to 96.3-98.0 % fromthe foliar feeding in the tillering phase. The best in weight of 1000 grains (33.5 g) was Zn20 variant, and in grain unit (735 g/l) -Cu10, which exceeds the control parameters (30.05 g and 711 g/l, respectively). The gluten content was 26.70-27.85 % (with GDI 57.5-62.5 units), in the best yield variants (Zn10 and Cu10) it was at the maximum level of 27.30 and 27.85 %, respectively. The amount of amino acids in the protein increases from 7,580 % without fertilizers to the highest 7,660 % with foliar feeding with chelated forms of Zn10 and 7,645 % -at Cu30.The positive effect of micronutrients on the protein content in the grain, laboratory germination of the seeds obtained was established.

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Variety Trial on Tomato Hybrids in Greenhouse Conditions of the Prearal Area of Kazakhstan

Cited by 5 publications

References 15 publications

The Influence of Methods of Intensification in Agriculture on the Algal Flora of Leached Chernozem

The Influence of Methods of Intensification in Agriculture on the Algal Flora of Leached Chernozem

Soil mapping using geo-information technologies

Efficiency of Foliar Feeding with Zinc and Copper Chelates of Spring Soft Wheat in the Conditions of the Southern Forest-Steppe of the Omsk Irtysh Region

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