The influence of application of biochar and metal-tolerant bacteria in polluted soil on morpho-physiological and anatomical parameters of spring barley
The paper presents the results of the model experiment on spring barley (Hordeum vulgare L.) grown in polluted soil. The influence of separate and combined application of wood biochar and heavy metal-tolerant bacteria on morpho-physiological, anatomical and ultrastructural parameters of H. vulgare L. has been studied. The joint application of biochar and bacteria increased the shoot length by 2.1-fold, root length by 1.7-fold, leaf length by 2.3-fold and dry weight by threefold compared to polluted variant, bringing the plant parameters to the control level. The maximal quantum yield of photosystem II decreased by 8.3% in H. vulgare L. grown in contaminated soil, whereas this decrease was less in biochar (7%), bacteria (6%) and in combined application of bacteria and biochar (5%). As for the transpiration rate, the H. vulgare L. grown in polluted soil has shown a decrease in transpiration rate by 26%. At the same time, the simultaneous application of biochar and bacteria has led to a significant improvement in the transpiration rate (14%). The H. vulgare L. also showed anatomical (integrity of epidermal, vascular bundles, parenchymal and chlorenchymal cells) and ultrastructural (chloroplasts, thylakoid system, plastoglobules, starch grains, mitochondria, peroxisomes, ribosomes, endoplasmic reticulum, vacuoles) changes, revealed by light-optical and transmission electron microscopy of leaf sections. The effects were most prominent in H. vulgare L., grown in polluted soil but gradually improved with application of biochar, bacteria and their combination. The use of biochar in combination with metal-tolerant bacteria is an efficient tool for remediation of soils, contaminated with heavy metals. The positive changes caused by the treatment can be consistently traced at all levels of plant organization.
| Medienart: |
E-Artikel |
|---|
| Erscheinungsjahr: |
2021 |
|---|---|
| Erschienen: |
2021 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:43 |
|---|---|
| Enthalten in: |
Environmental geochemistry and health - 43(2021), 4 vom: 27. Apr., Seite 1477-1489 |
| Sprache: |
Englisch |
|---|
| Beteiligte Personen: |
Rajput, Vishnu D [VerfasserIn] |
|---|
| Links: |
|---|
| Anmerkungen: |
Date Completed 10.05.2021 Date Revised 10.05.2021 published: Print-Electronic Citation Status MEDLINE |
|---|
| doi: |
10.1007/s10653-019-00505-1 |
|---|
| funding: |
|
|---|---|
| Förderinstitution / Projekttitel: |
|
| PPN (Katalog-ID): |
NLM30585531X |
|---|
| LEADER | 01000naa a22002652 4500 | ||
|---|---|---|---|
| 001 | NLM30585531X | ||
| 003 | DE-627 | ||
| 005 | 20231225122101.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 231225s2021 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1007/s10653-019-00505-1 |2 doi | |
| 028 | 5 | 2 | |a pubmed24n1019.xml |
| 035 | |a (DE-627)NLM30585531X | ||
| 035 | |a (NLM)31989352 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
| 041 | |a eng | ||
| 100 | 1 | |a Rajput, Vishnu D |e verfasserin |4 aut | |
| 245 | 1 | 4 | |a The influence of application of biochar and metal-tolerant bacteria in polluted soil on morpho-physiological and anatomical parameters of spring barley |
| 264 | 1 | |c 2021 | |
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a ƒaComputermedien |b c |2 rdamedia | ||
| 338 | |a ƒa Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Date Completed 10.05.2021 | ||
| 500 | |a Date Revised 10.05.2021 | ||
| 500 | |a published: Print-Electronic | ||
| 500 | |a Citation Status MEDLINE | ||
| 520 | |a The paper presents the results of the model experiment on spring barley (Hordeum vulgare L.) grown in polluted soil. The influence of separate and combined application of wood biochar and heavy metal-tolerant bacteria on morpho-physiological, anatomical and ultrastructural parameters of H. vulgare L. has been studied. The joint application of biochar and bacteria increased the shoot length by 2.1-fold, root length by 1.7-fold, leaf length by 2.3-fold and dry weight by threefold compared to polluted variant, bringing the plant parameters to the control level. The maximal quantum yield of photosystem II decreased by 8.3% in H. vulgare L. grown in contaminated soil, whereas this decrease was less in biochar (7%), bacteria (6%) and in combined application of bacteria and biochar (5%). As for the transpiration rate, the H. vulgare L. grown in polluted soil has shown a decrease in transpiration rate by 26%. At the same time, the simultaneous application of biochar and bacteria has led to a significant improvement in the transpiration rate (14%). The H. vulgare L. also showed anatomical (integrity of epidermal, vascular bundles, parenchymal and chlorenchymal cells) and ultrastructural (chloroplasts, thylakoid system, plastoglobules, starch grains, mitochondria, peroxisomes, ribosomes, endoplasmic reticulum, vacuoles) changes, revealed by light-optical and transmission electron microscopy of leaf sections. The effects were most prominent in H. vulgare L., grown in polluted soil but gradually improved with application of biochar, bacteria and their combination. The use of biochar in combination with metal-tolerant bacteria is an efficient tool for remediation of soils, contaminated with heavy metals. The positive changes caused by the treatment can be consistently traced at all levels of plant organization | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a Anatomy | |
| 650 | 4 | |a Barley (Hordeum vulgare L.) | |
| 650 | 4 | |a Cellular ultrastructure | |
| 650 | 4 | |a Chlorophyll fluorescence | |
| 650 | 4 | |a Heavy metals | |
| 650 | 4 | |a Plants | |
| 650 | 4 | |a Toxicity | |
| 650 | 4 | |a Transpiration rate | |
| 650 | 7 | |a Metals, Heavy |2 NLM | |
| 650 | 7 | |a Soil Pollutants |2 NLM | |
| 650 | 7 | |a biochar |2 NLM | |
| 650 | 7 | |a Charcoal |2 NLM | |
| 650 | 7 | |a 16291-96-6 |2 NLM | |
| 700 | 1 | |a Gorovtsov, Andrey V |e verfasserin |4 aut | |
| 700 | 1 | |a Fedorenko, Grigoriy M |e verfasserin |4 aut | |
| 700 | 1 | |a Minkina, Tatiana M |e verfasserin |4 aut | |
| 700 | 1 | |a Fedorenko, Alexey G |e verfasserin |4 aut | |
| 700 | 1 | |a Lysenko, Vladimir S |e verfasserin |4 aut | |
| 700 | 1 | |a Sushkova, Svetlana S |e verfasserin |4 aut | |
| 700 | 1 | |a Mandzhieva, Saglara S |e verfasserin |4 aut | |
| 700 | 1 | |a Elinson, Maria A |e verfasserin |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Environmental geochemistry and health |d 1985 |g 43(2021), 4 vom: 27. Apr., Seite 1477-1489 |w (DE-627)NLM088703967 |x 1573-2983 |7 nnns |
| 773 | 1 | 8 | |g volume:43 |g year:2021 |g number:4 |g day:27 |g month:04 |g pages:1477-1489 |
| 856 | 4 | 0 | |u http://dx.doi.org/10.1007/s10653-019-00505-1 |3 Volltext |
| 912 | |a GBV_USEFLAG_A | ||
| 912 | |a GBV_NLM | ||
| 951 | |a AR | ||
| 952 | |d 43 |j 2021 |e 4 |b 27 |c 04 |h 1477-1489 | ||