Foliar Fertilization with Molybdate and Nitrate Up-Regulated Activity of Nitrate Reductase in Lemon Balm Leaves

被引:4
|
作者
Aitlessov, Kurmet [1 ]
Zhumabekova, Bibigul [2 ]
Sagyndykov, Utemurat [1 ]
Tuyakbayeva, Akmaral [1 ]
Bitkeyeva, Aliya [3 ]
Bazarbaeva, Karlygash Zh. [1 ]
Mukhtarov, Abilkhas [1 ]
Nurbekova, Zhadyrassyn [1 ]
Satkanov, Mereke [4 ]
Kulatayeva, Maral [1 ]
Aubakirova, Karlygash M. [1 ]
Nurysheva, Ardak [5 ]
Alikulov, Zerekbay [1 ]
机构
[1] LN Gumilyov Eurasian Natl Univ, Dept Biotechnol & Microbiol, Astana 010000, Kazakhstan
[2] Pavlodar Pedag Univ, Higher Sch Nat Sci, Pavlodar 140002, Kazakhstan
[3] Toraighyrov Univ, Dept Biol & Ecol, Pavlodar 140008, Kazakhstan
[4] LN Gumilyov Eurasian Natl Univ, Dept Gen Biol & Genom, Astana 010000, Kazakhstan
[5] Nazarbayev Intellectual Sch, Sch Phys & Math, Astana 010000, Kazakhstan
关键词
Mo-Co; nitrate reductase; molybdenum; foliar fertilization; MELISSA-OFFICINALIS L; MOLYBDENUM COFACTOR; IN-VITRO; NITRIC-OXIDE; PLANT; IDENTIFICATION; TOLERANCE; MECHANISM; LIGHT;
D O I
10.3390/horticulturae9121325
中图分类号
S6 [园艺];
学科分类号
0902 ;
摘要
The foliar feeding of soil-grown plants with essential elements such as molybdate can restore their Nitrate reductase activity. However, the activity of nitrate reductase under the foliar feeding of plants with molybdate and nitrate in hydroponic conditions has not been investigated. Thus, we wanted to investigate the effect of the foliar feeding of molybdate and nitrate on the nitrate reductase activity in the leaves of lemon balm plants under hydroponic conditions. Nitrate and molybdate solutions were applied by spraying the leaves of lemon balm plants and the nitrate reductase activity was determined by the colorimetric method. The results of our study demonstrated that the application of molybdate and KNO3 solution enhanced the nitrate reductase activity in the leaves of lemon balm plants. Importantly, our results indicate that foliar fertilization with nitrate and molybdate can improve nitrogen metabolism and carbon fixation in the leaves of lemon balm plants under hydroponic conditions.
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页数:12
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