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Impact of continuous Panax notoginseng plantation on soil microbial and biochemical properties
Panax notoginseng is a highly regarded medicinal plant that has been cultivated for more than 400 years in Southwest China. The obstacles associated with the continuous cropping of P. notoginseng are the greatest issues for the development this plant. In the present study, the micro-ecologies of soi...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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Nature Publishing Group UK
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6744506/ https://www.ncbi.nlm.nih.gov/pubmed/31519939 http://dx.doi.org/10.1038/s41598-019-49625-9 |
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author | Zhang, Yu Zheng, Yujie Xia, Pengguo Xun, Lulu Liang, Zongsuo |
author_facet | Zhang, Yu Zheng, Yujie Xia, Pengguo Xun, Lulu Liang, Zongsuo |
author_sort | Zhang, Yu |
collection | PubMed |
description | Panax notoginseng is a highly regarded medicinal plant that has been cultivated for more than 400 years in Southwest China. The obstacles associated with the continuous cropping of P. notoginseng are the greatest issues for the development this plant. In the present study, the micro-ecologies of soils differing in the duration of P. notoginseng planting were compared, the results of which could provide important information to aid in solving the problems associated with the continuous cropping of P. notoginseng. Soils in which P. notoginseng had grown for 1, 3 or 5 years, as well as unplanted or fallow soil, which had a P. notoginseng planting interval of 1, 3, 6 or 9 years, were collected in Yunnan Province, China. The numbers and physiological groups of microorganisms, soil enzyme activities and nutrients present in the soil were analyzed to identify the effects of continuous cropping and determine the influence of crop rotation on the soil. After P. notoginseng was planted, the ecological structure of the soil and the balance of soil nutrients changed. These changes in the soil ecosystem prevented the soil from adapting to the continuous cropping of P. notoginseng, which eventually limited the growth of P. notoginseng and increased the incidence of diseases. After rotation of P. notoginseng, some soil indicators were restored, and some indicators with irregular changes may have been caused by crop rotation and field fertilization management practices. Thus, the selection of suitable crop rotations will facilitate the use of continuous cropping for P. notoginseng. |
format | Online Article Text |
id | pubmed-6744506 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2019 |
publisher | Nature Publishing Group UK |
record_format | MEDLINE/PubMed |
spelling | pubmed-67445062019-09-27 Impact of continuous Panax notoginseng plantation on soil microbial and biochemical properties Zhang, Yu Zheng, Yujie Xia, Pengguo Xun, Lulu Liang, Zongsuo Sci Rep Article Panax notoginseng is a highly regarded medicinal plant that has been cultivated for more than 400 years in Southwest China. The obstacles associated with the continuous cropping of P. notoginseng are the greatest issues for the development this plant. In the present study, the micro-ecologies of soils differing in the duration of P. notoginseng planting were compared, the results of which could provide important information to aid in solving the problems associated with the continuous cropping of P. notoginseng. Soils in which P. notoginseng had grown for 1, 3 or 5 years, as well as unplanted or fallow soil, which had a P. notoginseng planting interval of 1, 3, 6 or 9 years, were collected in Yunnan Province, China. The numbers and physiological groups of microorganisms, soil enzyme activities and nutrients present in the soil were analyzed to identify the effects of continuous cropping and determine the influence of crop rotation on the soil. After P. notoginseng was planted, the ecological structure of the soil and the balance of soil nutrients changed. These changes in the soil ecosystem prevented the soil from adapting to the continuous cropping of P. notoginseng, which eventually limited the growth of P. notoginseng and increased the incidence of diseases. After rotation of P. notoginseng, some soil indicators were restored, and some indicators with irregular changes may have been caused by crop rotation and field fertilization management practices. Thus, the selection of suitable crop rotations will facilitate the use of continuous cropping for P. notoginseng. Nature Publishing Group UK 2019-09-13 /pmc/articles/PMC6744506/ /pubmed/31519939 http://dx.doi.org/10.1038/s41598-019-49625-9 Text en © The Author(s) 2019 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/. |
spellingShingle | Article Zhang, Yu Zheng, Yujie Xia, Pengguo Xun, Lulu Liang, Zongsuo Impact of continuous Panax notoginseng plantation on soil microbial and biochemical properties |
title | Impact of continuous Panax notoginseng plantation on soil microbial and biochemical properties |
title_full | Impact of continuous Panax notoginseng plantation on soil microbial and biochemical properties |
title_fullStr | Impact of continuous Panax notoginseng plantation on soil microbial and biochemical properties |
title_full_unstemmed | Impact of continuous Panax notoginseng plantation on soil microbial and biochemical properties |
title_short | Impact of continuous Panax notoginseng plantation on soil microbial and biochemical properties |
title_sort | impact of continuous panax notoginseng plantation on soil microbial and biochemical properties |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6744506/ https://www.ncbi.nlm.nih.gov/pubmed/31519939 http://dx.doi.org/10.1038/s41598-019-49625-9 |
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