PHOTOSYNTHETIC PROCESSES AND USES DIFFERENT FORMS OF FATTY ACIDS IN CORN PLANTS DURING THE PERIOD OF INTENSIVE GROWTH AND UNDER THE INFLUENCE OF FERTILIZER AND GROWTH REGULATOR

被引:0
作者
Rivis, Yosyp [1 ]
Fedak, Vasyl [1 ]
Mamchur, Oksana [2 ]
Balkovskyi, Volodymyr [3 ]
Shuvar, Ivan [3 ]
Bezaltychna, Olena [4 ]
Gutyj, Bogdan [5 ]
Stadnytska, Olha [1 ]
Korpita, Hanna [3 ]
Shuvar, Antin [1 ]
Leskiv, Khrystyna [5 ]
机构
[1] NAAS Ukraine, Inst Agr Carpathian Reg, 5 Grushevskogo St, UA-81115 Obroshino, Ukraine
[2] Ivan Franko Natl Univ Lviv, 1 Univ St, UA-79000 Lvov, Ukraine
[3] Lviv Natl Agrarian Univ, 1 V Velykiho St, UA-80381 Dublyany, Ukraine
[4] Odessa State Agrarian Univ, 13 Panteleymonyvska St, UA-65012 Odessa, Ukraine
[5] Stepan Gzhytskyi Natl Univ Vet Med & Biotechnol Lv, 50 Pekarska St, UA-79010 Lvov, Ukraine
来源
SCIENTIFIC PAPERS-SERIES A-AGRONOMY | 2023年 / 66卷 / 02期
关键词
corn; phases of vegetation; fertilizer; regulator of growth; photosynthetic processes; PATHWAYS; STRESS; SUGAR;
D O I
暂无
中图分类号
S3 [农学(农艺学)];
学科分类号
0901 ;
摘要
The aim of the research was to identify quantitative changes in the processes of photosynthesis and fatty acid composition of the maize plants vegetative mass during ontogenesis and under the influence of mineral fertilizers and growth regulators. It is established that the functional activity of the photosynthetic apparatus in the leaves of maize plants increases with their age and depends on soil fertilizer and the influence of growth regulators. It was found that the increase in the functional activity of the photosynthetic apparatus of maize plants in the phase of intensive growth is accompanied by an increase in the concentration of esterified fatty acids and an increase in the ratio of more valuable linolenic polyunsaturated fatty acid to less valuable linoleic polyunsaturated fatty acid in stems and leaves. It is established that the formation of generative organs of maize plants leads to a gradual decrease in the concentration of esterified fatty acids and a decrease in the ratio of linolenic polyunsaturated fatty acid to linoleic polyunsaturated fatty acid in the stem and leaves.
引用
收藏
页码:366 / 379
页数:14
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