| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2025-12-05 |
| タイトル |
|
|
タイトル |
Effects of biochar amendment at various soil depths on maize roots and growth indices |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| キーワード |
|
|
言語 |
ja |
|
主題Scheme |
Other |
|
主題 |
バイオ炭 |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Biochar |
| キーワード |
|
|
言語 |
ja |
|
主題Scheme |
Other |
|
主題 |
根の特性 |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Root traits |
| キーワード |
|
|
言語 |
ja |
|
主題Scheme |
Other |
|
主題 |
植物成長 |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Plant growth |
| キーワード |
|
|
言語 |
ja |
|
主題Scheme |
Other |
|
主題 |
施用深度 |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Application depth |
| キーワード |
|
|
言語 |
ja |
|
主題Scheme |
Other |
|
主題 |
土壌処理 |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Soil amendment |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| アクセス権 |
|
|
アクセス権 |
open access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 著者 |
S., Gaurav
| en |
S., Gaurav
Department of Agronomy, School of Agriculture, Lovely Professional University, Phagwara
|
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B., Diptanu
| en |
B., Diptanu
Department of Agronomy, School of Agriculture, Lovely Professional University
|
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Chandra M. Mehta
| en |
Chandra M. Mehta
Department of Agronomy, School of Agriculture, Lovely Professional University
|
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K., Prasann
| en |
K., Prasann
Department of Agronomy, School of Agriculture, Lovely Professional University
|
Search repository
E., Nishihara
K., Inubushi
| en |
K., Inubushi
Department of Agricultural Chemistry, Faculty of Applied Biosciences, Tokyo University of Agriculture
|
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S., Sudo
S., Hayashida
P. K. Patra
| en |
P. K. Patra
Japan Agency for Marine-Earth Science and Technology (JAMSTEC)
|
Search repository
Tatiana, Minkina
| en |
Tatiana, Minkina
Academy of Biology and Biotechnology, Southern Federal University
|
Search repository
Vishnu D. Rajput
| en |
Vishnu D. Rajput
Academy of Biology and Biotechnology, Southern Federal University
|
Search repository
|
| 内容記述 |
|
|
内容記述タイプ |
Other |
|
内容記述 |
Biochar application in the soil has shown its potential for improved plant growth, root structure, and nutrient availability. However, uncertainties remain regarding the optimal depth for biochar application and its interaction with roots, which significantly influence plant growth and development.
This transparent rhizobox trial consists of five treatments: control treatment (T1) with recommended dose of fertilizer, and four biochar addition treatments with different depths viz. 5 (T2), 10 (T3), 15 (T4) and 20 cm (T5). FESEM, EDX-Spectroscopy was performed to elucidate the change in morphology and element distribution pattern of biochar after application in soil. Fresh biochar has 53.7% carbon and 19.9% oxygen, however, aged biochar shown 37.4% carbon and 36.4% oxygen content. The T5 exhibit the best outcomes, with the most significant increment in maize root traits over the control treatment (T1). In particular, T5 recorded a maximum improvement in root length (+ 48.2%), root volume (+ 42.7%) and root dry biomass (+ 56.7%) compared to the control treatment when biochar was applied at 20 cm soil depth. Shoot traits at 20 cm biochar incorporation revealed an increase in shoot fresh biomass (+ 23.1%), shoot dry biomass (+ 15%), leaf area (+ 50.5%) and number of leaves (+ 40.7%) as compared to the control treatment. As compared to the control, a considerable rise in soil nitrogen, phosphorus, and potassium was observed in biochar amendment at 20 cm depth, with the highest nitrogen in T5 (20.9%), phosphorus in T5 (103%), and the percentage increase in potassium in T5 (55.5%). One of the most consistently prevalent molecules examined by GC–MS was methyl stearate, a fatty acid ester detected in all five treatments. Methyl stearate content increased as the depth of biochar increased: T1 (10.26%), T2 (8.67%), T3 (12.40%), T4 (12.93%), and T5 (14.65%). Overall, the findings of this study suggest that uniform application of biochar in the top soil layer significantly enhances the above- and below-ground attributes of plants. |
|
言語 |
en |
| 書誌情報 |
en : Scientific Reports
巻 15,
p. 26310,
発行日 2025-07-20
|
| 出版者 |
|
|
出版者 |
Springer Nature |
|
言語 |
en |
| ISSN |
|
|
収録物識別子タイプ |
EISSN |
|
収録物識別子 |
2045-2322 |
| DOI |
|
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
https://doi.org/10.1038/s41598-025-09218-1 |
| 権利 |
|
|
言語 |
en |
|
権利情報Resource |
https://creativecommons.org/licenses/by-nc-nd/4.0/deed.ja |
|
権利情報 |
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International |
| 著者版フラグ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
10290424_出版者版_20251201172435.pdf (5 MB)
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