Query : ISSN:(1990-4665)

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Journal Article

Journal article

From:
Kuban State Agrarian University

The article covers the stages of evaluation and selection of new self-pollinated corn lines. The results of testing of new lines and test crosses were reflected. Comparative analysis of yield of the best test crosses was presented. General and specific combining ability of new lines was calculated. The opportunities of further usage of new lines in breeding programs and early maturing hybrids ...

SUBJECT: combining ability; tester; corn; self-pollinated corn line; test cross

POSTED TO: Polythematic Online Scientific Journal of Kuban State Agrarian University [1990-4665]

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Journal Article

Journal article

From:
Kuban State Agrarian University

The work presents the results of studies on the influence of the foliar spraying of white grapes of the technical sort of ‘Chardonnay’ with new water-soluble fertilizers: Nutrivant plus vinograd, Kelik potassiumsilicon, Atlanta plus and microelements in chelated form - Kelkat boron, Kelkat manganese and Kelkat zinc, on its agro biological and technological indicators. The field experiment was ...

SUBJECT: atlant plus; kelik potassiumsilicon; nutrivant plus; quality of wine materials; chardonnay grapes

POSTED TO: Polythematic Online Scientific Journal of Kuban State Agrarian University [1990-4665]

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Journal Article

Journal article

From:
Kuban State Agrarian University

The article presents the material of forecasting for grape yield of next year and establishing the optimal loading if cutting of bushes. The material includes 14 varieties of grapes, 11 of them are technical and 3 are table ones. For each year of stable high yield of grapes, it is necessary to pre-set the optimum length of fruit cutting of shoots and optimum load on the bush healthy eyes. To d ...

SUBJECT: loading; length of cutting; sortment; forecasting; frooting shoots

POSTED TO: Polythematic Online Scientific Journal of Kuban State Agrarian University [1990-4665]

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Journal Article

Journal article

From:
Kuban State Agrarian University

The influence of protective coatings on changes in the biological characteristics of quality, germination, plant growth and development of the onion crop quantitative loss of garlic was investigated for the first time. The objects of research were winter garlic called Tien Shan and onion of Allan variety. Water solutions of polyvinyl alcohol PWS-5, paraffin coating Р, paraffin-cerezin composit ...

SUBJECT: onion; development; growth; hydrophilic аnd hydrophobic protective paraffin-containing coating; crop yield

POSTED TO: Polythematic Online Scientific Journal of Kuban State Agrarian University [1990-4665]

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Journal Article

Journal article

From:
Kuban State Agrarian University

Over the past 15 years due to removal with crops of rice crop rotation, as well as with field waste and seepage water content of mobile forms of boron in soils of rice irrigation systems in the Krasnodar region decreased by 10 %, cobalt by 14 %, manganese by 10 %, copper by 7 %, molybdenum by 15 % zinc by 6 %. Impoverishment of soil with calcium and sulfur is observable. Need of using micronut ...

SUBJECT: neutralized phosphogypsum; yield; polycomponent fertilizer; phosphorus in soil and plants; potassium in soil and plants

POSTED TO: Polythematic Online Scientific Journal of Kuban State Agrarian University [1990-4665]

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Journal Article

Journal article

From:
Kuban State Agrarian University

The article shows a possibility of using neutralized phosphogypsum as multicomponent fertilizer for rice crops. In the system of rice fertilization replace of 150kg/ha of ammophos during main application with 40 kg/ha of carbamide and 4 tons/ha of phosphogypsum applied in spring provides the same content of available forms of nitrogen, phosphorus and potassium in soil and plants as with applic ...

SUBJECT: neutralized phosphogypsum; yield; polycomponent fertilizer; phosphorus in soil and plants; potassium in soil and plants

POSTED TO: Polythematic Online Scientific Journal of Kuban State Agrarian University [1990-4665]

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Journal Article

Journal article

From:
Kuban State Agrarian University

During 2012-2015 from the two fissile populations of rice hybrid Il.14 x Kuboyar and Il.28 x Kuboya we conducted multidirectional selection of panicles with low, medium and high number of grains in them. It was established a different reaction to the selection of hybrid generations by yield. The lowest yield was formed at planting grain from small panicles, intermediate - from the middle panic ...

SUBJECT: response to selection; grains; yield; breeding; panicle

POSTED TO: Polythematic Online Scientific Journal of Kuban State Agrarian University [1990-4665]

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Journal Article

Journal article

From:
Kuban State Agrarian University

This article presents the experimental material obtained from long-term stationary experiment of GNU "Severokubanskaya agricultural experimental station" in P.P. Lukyanenko Krasnodar Agricultural Research Institute. Stationary experience was founded in 1978. It had two ten-course crop rotations and combined graingrass tilled. The ordinary black soil, low-humic, heavy loamy in mechanical compos ...

SUBJECT: mineral and organic fertilizer; phosphorus; station; hydrothermal index; yield

POSTED TO: Polythematic Online Scientific Journal of Kuban State Agrarian University [1990-4665]

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Journal Article

Journal article

From:
Kuban State Agrarian University

The article deals with the effectiveness of mineral and organic fertilizers in long-term application (for more than thirty years) according to the influence on the fertility of ordinary black soil of the Western Ciscaucasia and productivity of sugar beet. The investigations were carried out in the long-term stationary experiment laid on the experimental stationary section "Severokubanskaya agr ...

SUBJECT: humus; phosphorus; profitability; yield; crop rotation

POSTED TO: Polythematic Online Scientific Journal of Kuban State Agrarian University [1990-4665]

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Journal Article

Journal article

From:
Kuban State Agrarian University

The article presents the results of the studies of the effect on heifers of Red Steppe breed and hybrids, inclueding their growth, form of the udder, milk production. The cows breed was improved by Ayrshire bulls and red -and-white Holsteins in the South zone of the Rostov region

SUBJECT: milk yield; red steppe; ayrshire; live weight; breed

POSTED TO: Polythematic Online Scientific Journal of Kuban State Agrarian University [1990-4665]

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