The impact of the implemented lanthanum on the chemical composition of barley crops in conditions of vegetation experiment
In conditions of the vegetation experiment with barley under the artificial illumination, we assessed the ability of lanthanum, which is one of the most widely spread lanthanons, to accumulate in leaves and stems of plants. Also we assessed its ability to affect the elemental composition, biomass an...
Main Authors: | , , , , , , |
---|---|
Format: | Article |
Language: | Russian |
Published: |
V.V. Dokuchaev Soil Science Institute
2017-05-01
|
Series: | Бюллетень Почвенного института им. В.В. Докучаева |
Subjects: | |
Online Access: | https://bulletin.esoil.ru/jour/article/view/174 |
id |
doaj-57e83029b83c4b5cbf93a441c2fc221d |
---|---|
record_format |
Article |
spelling |
doaj-57e83029b83c4b5cbf93a441c2fc221d2021-07-28T13:05:26ZrusV.V. Dokuchaev Soil Science InstituteБюллетень Почвенного института им. В.В. Докучаева0136-16942312-42022017-05-01088274610.19047/0136-1694-2016-88-27-46174The impact of the implemented lanthanum on the chemical composition of barley crops in conditions of vegetation experimentI. A. Fastovets0A. D. Kotel’Nikova1O. B. Rogova2N. I. Sushkov3D. S. Volkov4M. A. Proskurnin5Ye. B. Pashkevich6V.V. Dokuchaev Soil Science InstituteV.V. Dokuchaev Soil Science InstituteV.V. Dokuchaev Soil Science InstituteV.V. Dokuchaev Soil Science InstituteLomonosov Moscow State UniversityLomonosov Moscow State UniversityLomonosov Moscow State UniversityIn conditions of the vegetation experiment with barley under the artificial illumination, we assessed the ability of lanthanum, which is one of the most widely spread lanthanons, to accumulate in leaves and stems of plants. Also we assessed its ability to affect the elemental composition, biomass and chlorophyll and carotinoides content of plants. The separate studies allowed us to investigate the impact of lanthanum on root length and coleoptiles of barley seedlings. It is shown that La3+ is able to depress significantly the growth of rootlet if its concentration will exceed 10 mg/l and simultaneously stimulate the growth of coleoptile at the concentration exceeding 50 mg/l. The vegetation experiment showed the significant accumulation of lanthanum in the leaves and stems beginning from the exceeding the concentration of 20 and 50 mg/kg of lanthanum within the soil. It is marked that the accumulation of lanthanum in leaves is higher than in stems. The significant decrease of the chlorophyll and carotinoides in the variant with the implementation of 100 mg/kg of lanthanum comparing to the control and the accumulation of ground biomass at the concentration of the implemented lanthanumof 100-200 mg/kg. Theaccumulationofbiomass, whichwasrevealed in the vegetation experiment, correlates with the stimulating impact of lanthanum on the elongation of coleoptile. Taking into account the simultaneous decrease of the root length, the elongation of coleoptile may be explained by the hormonal process. The results obtained may be useful for re-assessment of the security of the implementation of lanthanons in agriculture and the impact of lanthanum on the biochemical processes in plants.https://bulletin.esoil.ru/jour/article/view/174лантанпоглощениебиохимиятоксичностьlanthanumconsumptionbiochemistrytoxicity |
collection |
DOAJ |
language |
Russian |
format |
Article |
sources |
DOAJ |
author |
I. A. Fastovets A. D. Kotel’Nikova O. B. Rogova N. I. Sushkov D. S. Volkov M. A. Proskurnin Ye. B. Pashkevich |
spellingShingle |
I. A. Fastovets A. D. Kotel’Nikova O. B. Rogova N. I. Sushkov D. S. Volkov M. A. Proskurnin Ye. B. Pashkevich The impact of the implemented lanthanum on the chemical composition of barley crops in conditions of vegetation experiment Бюллетень Почвенного института им. В.В. Докучаева лантан поглощение биохимия токсичность lanthanum consumption biochemistry toxicity |
author_facet |
I. A. Fastovets A. D. Kotel’Nikova O. B. Rogova N. I. Sushkov D. S. Volkov M. A. Proskurnin Ye. B. Pashkevich |
author_sort |
I. A. Fastovets |
title |
The impact of the implemented lanthanum on the chemical composition of barley crops in conditions of vegetation experiment |
title_short |
The impact of the implemented lanthanum on the chemical composition of barley crops in conditions of vegetation experiment |
title_full |
The impact of the implemented lanthanum on the chemical composition of barley crops in conditions of vegetation experiment |
title_fullStr |
The impact of the implemented lanthanum on the chemical composition of barley crops in conditions of vegetation experiment |
title_full_unstemmed |
The impact of the implemented lanthanum on the chemical composition of barley crops in conditions of vegetation experiment |
title_sort |
impact of the implemented lanthanum on the chemical composition of barley crops in conditions of vegetation experiment |
publisher |
V.V. Dokuchaev Soil Science Institute |
series |
Бюллетень Почвенного института им. В.В. Докучаева |
issn |
0136-1694 2312-4202 |
publishDate |
2017-05-01 |
description |
In conditions of the vegetation experiment with barley under the artificial illumination, we assessed the ability of lanthanum, which is one of the most widely spread lanthanons, to accumulate in leaves and stems of plants. Also we assessed its ability to affect the elemental composition, biomass and chlorophyll and carotinoides content of plants. The separate studies allowed us to investigate the impact of lanthanum on root length and coleoptiles of barley seedlings. It is shown that La3+ is able to depress significantly the growth of rootlet if its concentration will exceed 10 mg/l and simultaneously stimulate the growth of coleoptile at the concentration exceeding 50 mg/l. The vegetation experiment showed the significant accumulation of lanthanum in the leaves and stems beginning from the exceeding the concentration of 20 and 50 mg/kg of lanthanum within the soil. It is marked that the accumulation of lanthanum in leaves is higher than in stems. The significant decrease of the chlorophyll and carotinoides in the variant with the implementation of 100 mg/kg of lanthanum comparing to the control and the accumulation of ground biomass at the concentration of the implemented lanthanumof 100-200 mg/kg. Theaccumulationofbiomass, whichwasrevealed in the vegetation experiment, correlates with the stimulating impact of lanthanum on the elongation of coleoptile. Taking into account the simultaneous decrease of the root length, the elongation of coleoptile may be explained by the hormonal process. The results obtained may be useful for re-assessment of the security of the implementation of lanthanons in agriculture and the impact of lanthanum on the biochemical processes in plants. |
topic |
лантан поглощение биохимия токсичность lanthanum consumption biochemistry toxicity |
url |
https://bulletin.esoil.ru/jour/article/view/174 |
work_keys_str_mv |
AT iafastovets theimpactoftheimplementedlanthanumonthechemicalcompositionofbarleycropsinconditionsofvegetationexperiment AT adkotelnikova theimpactoftheimplementedlanthanumonthechemicalcompositionofbarleycropsinconditionsofvegetationexperiment AT obrogova theimpactoftheimplementedlanthanumonthechemicalcompositionofbarleycropsinconditionsofvegetationexperiment AT nisushkov theimpactoftheimplementedlanthanumonthechemicalcompositionofbarleycropsinconditionsofvegetationexperiment AT dsvolkov theimpactoftheimplementedlanthanumonthechemicalcompositionofbarleycropsinconditionsofvegetationexperiment AT maproskurnin theimpactoftheimplementedlanthanumonthechemicalcompositionofbarleycropsinconditionsofvegetationexperiment AT yebpashkevich theimpactoftheimplementedlanthanumonthechemicalcompositionofbarleycropsinconditionsofvegetationexperiment AT iafastovets impactoftheimplementedlanthanumonthechemicalcompositionofbarleycropsinconditionsofvegetationexperiment AT adkotelnikova impactoftheimplementedlanthanumonthechemicalcompositionofbarleycropsinconditionsofvegetationexperiment AT obrogova impactoftheimplementedlanthanumonthechemicalcompositionofbarleycropsinconditionsofvegetationexperiment AT nisushkov impactoftheimplementedlanthanumonthechemicalcompositionofbarleycropsinconditionsofvegetationexperiment AT dsvolkov impactoftheimplementedlanthanumonthechemicalcompositionofbarleycropsinconditionsofvegetationexperiment AT maproskurnin impactoftheimplementedlanthanumonthechemicalcompositionofbarleycropsinconditionsofvegetationexperiment AT yebpashkevich impactoftheimplementedlanthanumonthechemicalcompositionofbarleycropsinconditionsofvegetationexperiment |
_version_ |
1721277207144300544 |