Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김기현 | - |
dc.date.accessioned | 2020-10-13T05:29:30Z | - |
dc.date.available | 2020-10-13T05:29:30Z | - |
dc.date.issued | 2019-10 | - |
dc.identifier.citation | Environmental Research, v. 177, article no. 108591 | en_US |
dc.identifier.issn | 0013-9351 | - |
dc.identifier.issn | 1096-0953 | - |
dc.identifier.uri | https://www.sciencedirect.com/science/article/pii/S0013935119303883?via%3Dihub | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/154555 | - |
dc.description.abstract | The value and potential of organic-dependent agriculture has gradually become realized worldwide despite scarcity of data on its ability to rejuvenate land quality. In this work, a popular cultivar of Cajanus cajan was grown in a nutrient-fatigued area with vermicompost (VC) and farmyard manure (FYM) to partially replace chemical fertilization (CF) (reduced by 10 and 50%) over a four-year period. C-N mineralization kinetic equations were applied for the first time to assess the efficacy of vermicompost-based nutrient schemes on C-N balance in arable soil. The results suggested that 10 and 50% replacement of chemical fertilization with vermicompost was helpful to significantly improveC- and N-based mineralization in the cultivated soil. In addition, the gains of humified C (humic and fulvic acid) content (such as 4-and 10-fold increases) were achieved under CF50/VC50 and CF90/VC10 treatments, respectively. In the CF50/VC50 treatment, there was apparent improvement in soil organic C storage (SOCstr) (42.6-57.4%), water holding capacity, and microbial health along with reduction in bulk density (6.10-13.0%). Moreover, improvement in soil quality was strongly evident in terms of crop production with the application of CF50/VC50. Overall, this study successfully validated that vermicompost can be used effectively to achieve sustainable agricultural growth by efficiently arresting land degradation. | en_US |
dc.description.sponsorship | SD and SSB are thankful to the CSIR for funding support (Grant no. 38(1445)/17/EMR-II). KHK acknowledges the support from the R&D Centre for Green Patrol Technologies through the R&D for Global Top Environmental Technologies funded by the Ministry of Environment (Grant No: 2018001850001) as well as by a grant from the National Research Foundation of Korea (NRF) funded by the Ministry of Science, ICT & Future Planning (Grant No: 2016R1E1A1A01940995).This work was also supported by "Cooperative Research Program for Agriculture Science & Technology Development (Project No. PJ014297)" Rural Development Administration, Republic of Korea. | en_US |
dc.language.iso | en | en_US |
dc.publisher | ACADEMIC PRESS INC ELSEVIER SCIENCE | en_US |
dc.subject | Vermicompost | en_US |
dc.subject | Cajanus cajan | en_US |
dc.subject | Mineralization kinetics | en_US |
dc.subject | SOC storage | en_US |
dc.subject | C-N balance | en_US |
dc.title | Assessing C–N balance and soil rejuvenation capacity of vermicompost application in a degraded landscape: A study in an alluvial river basin with Cajanus cajan | en_US |
dc.type | Article | en_US |
dc.relation.volume | 177 | - |
dc.identifier.doi | 10.1016/j.envres.2019.108591 | - |
dc.relation.page | 1-10 | - |
dc.relation.journal | Environmental Research | - |
dc.contributor.googleauthor | Das, Subhasish | - |
dc.contributor.googleauthor | Teron, Rangbamon | - |
dc.contributor.googleauthor | Duary, Buddhadeb | - |
dc.contributor.googleauthor | Bhattacharya, Satya Sundar | - |
dc.contributor.googleauthor | Kim, Ki-Hyun | - |
dc.relation.code | 2019015764 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF CIVIL AND ENVIRONMENTAL ENGINEERING | - |
dc.identifier.pid | kkim61 | - |
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