Evaluating the Effect of Cadmium on the Decline of Arizona Cypress Seedlings and the Enhancement Role of Mycorrhizal Fungus and Plant Growth Promoting Rhizobacteria
Trees decline is a complex physiological disease that results from the interactions between several factors, one of which is heavy metal stress that ultimately leads to the death of trees. This experiment, which was conducted during 2016-2017 at the campus facility of the Department of Horticulture...
Saved in:
Published in | Ulūm-i āb va khāk Vol. 23; no. 2; pp. 417 - 431 |
---|---|
Main Authors | , , , , |
Format | Journal Article |
Language | Persian |
Published |
Isfahan University of Technology
01.09.2019
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Abstract | Trees decline is a complex physiological disease that results from the interactions between several factors, one of which is heavy metal stress that ultimately leads to the death of trees. This experiment, which was conducted during 2016-2017 at the campus facility of the Department of Horticulture at Isfahan University of Technology, was conducted to investigate the effects of inoculation with arbuscular mycorrhizal fungi (AMF) (Rhizophagus intraradices and Funneliformis mosseae inoculated, and the combination of both species) and plant growth promoting rhizobacteria (PGPR), Pseudomonas Flourescens, on the growth responses of Arizona cypress (Cupressus arizonica G) to different concentrations of cadmium (0, 5, 10, 15, 20); this was done as a factorial experiment based on a completely randomized design, with three replications. The interactions between AMF, PGPR, and cadmium on potassium and iron concentration, height, and dry weight of Arizona cypress seedlings were significant. By increasing the concentration of cadmium in most of the treatments, the colonization, phosphorus, potassium and iron concentrations, height and dry weight of the shoot Arizona cypress seedlings were decreased, while the percentage of electrolyte leakage and proline content were increased. The AMF-inoculated plants increased phosphorus, potassium and iron concentrations, Height, shoot dry weight, proline content and reduced electrolyte leakage percentage, as compared to non-mycorrhizal (control) plants. In plants inoculated with both microorganism (mycorrhizal fungi and Pseudomonas), there was a positive effect regarding the concentration of nutrients such as potassium and iron; there was also the improvement of growth characteristics such as height and dry weight of the seedlings, as well as the appearance and freshness of the plant. The results, therefore, showed that inoculation of Arizona cypress seedlings with the combination of mycorrhizal fungi and Pseudomonas fluorescens bacteria could have a positive effect on the growth and survival of this tree under Cadmium stress condition. |
---|---|
AbstractList | Trees decline is a complex physiological disease that results from the interactions between several factors, one of which is heavy metal stress that ultimately leads to the death of trees. This experiment, which was conducted during 2016-2017 at the campus facility of the Department of Horticulture at Isfahan University of Technology, was conducted to investigate the effects of inoculation with arbuscular mycorrhizal fungi (AMF) (Rhizophagus intraradices and Funneliformis mosseae inoculated, and the combination of both species) and plant growth promoting rhizobacteria (PGPR), Pseudomonas Flourescens, on the growth responses of Arizona cypress (Cupressus arizonica G) to different concentrations of cadmium (0, 5, 10, 15, 20); this was done as a factorial experiment based on a completely randomized design, with three replications. The interactions between AMF, PGPR, and cadmium on potassium and iron concentration, height, and dry weight of Arizona cypress seedlings were significant. By increasing the concentration of cadmium in most of the treatments, the colonization, phosphorus, potassium and iron concentrations, height and dry weight of the shoot Arizona cypress seedlings were decreased, while the percentage of electrolyte leakage and proline content were increased. The AMF-inoculated plants increased phosphorus, potassium and iron concentrations, Height, shoot dry weight, proline content and reduced electrolyte leakage percentage, as compared to non-mycorrhizal (control) plants. In plants inoculated with both microorganism (mycorrhizal fungi and Pseudomonas), there was a positive effect regarding the concentration of nutrients such as potassium and iron; there was also the improvement of growth characteristics such as height and dry weight of the seedlings, as well as the appearance and freshness of the plant. The results, therefore, showed that inoculation of Arizona cypress seedlings with the combination of mycorrhizal fungi and Pseudomonas fluorescens bacteria could have a positive effect on the growth and survival of this tree under Cadmium stress condition. |
Author | Aalipour, H. Etemadi, N. Rejali, F. Soleimani, M. Nikbakht, A. |
Author_xml | – sequence: 1 givenname: H. surname: Aalipour fullname: Aalipour, H. – sequence: 2 givenname: A. surname: Nikbakht fullname: Nikbakht, A. – sequence: 3 givenname: N. surname: Etemadi fullname: Etemadi, N. – sequence: 4 givenname: M. surname: Soleimani fullname: Soleimani, M. – sequence: 5 givenname: F. surname: Rejali fullname: Rejali, F. |
BookMark | eNo9kctO6zAQhi0EEtc9S79Ai69pvESlcJBAIC5ra-JMWleJjez0HJXnOQ9KSBCbmdH8_3wa6T8lhyEGJOSSs7kwQourbe4DpLmQczFXfHFAToRaFDOttTr8maU26phc5LxljAnDBRPihPxf_YV2B70Pa9pvkK6aBl1PY0OXUHd-19EYRuEGXesDfivXyX_GAHS5_0iYM31FrAdtnSmEeqKEDQSHHYaevsR2vHrcu5jSxn9CS293Yb2b7M8tDKa7FP_1G_qcYhfHX14GY6zA9Zg8nJOjBtqMFz_9jLzfrt6Wf2YPT3f3y-uHmePKLGZoTF1x0ExKpbRuDHCpS-dUVcmKDYuyRq6bpjCuKpxaQMkrZwpRmbpkQ5Vn5H7i1hG29iP5DtLeRvB2XMS0tpB671q0pkBeltqA5KBYwaGUXIBDzrVjpcOBxSaWSzHnhM0vjzM7hman0KyQVtghNPkFh1eP9g |
ContentType | Journal Article |
CorporateAuthor | 3. Department of Natural Resources, Isfahan University of Technology, Isfahan, Iran 1. Department of Horticulture, Faculty of Agriculture, Isfahan University of Technology, Isfahan, Iran 4. Soil and Water Research Institute, Meshkindasht, Karaj, Iran 1. Department of Horticulture, Faculty of Agriculture, Isfahan University of Technology, Isfahan, Iran., 2. Urban Landscape Research Group, Faculty of Agriculture, Isfahan University of Technology, Isfahan, Iran |
CorporateAuthor_xml | – name: 4. Soil and Water Research Institute, Meshkindasht, Karaj, Iran – name: 1. Department of Horticulture, Faculty of Agriculture, Isfahan University of Technology, Isfahan, Iran – name: 3. Department of Natural Resources, Isfahan University of Technology, Isfahan, Iran – name: 1. Department of Horticulture, Faculty of Agriculture, Isfahan University of Technology, Isfahan, Iran., 2. Urban Landscape Research Group, Faculty of Agriculture, Isfahan University of Technology, Isfahan, Iran |
DBID | AAYXX CITATION DOA |
DOI | 10.29252/jstnar.23.2.417 |
DatabaseName | CrossRef Directory of Open Access Journals |
DatabaseTitle | CrossRef |
DatabaseTitleList | |
Database_xml | – sequence: 1 dbid: DOA name: Directory of Open Access Journals url: https://www.doaj.org/ sourceTypes: Open Website |
DeliveryMethod | fulltext_linktorsrc |
Discipline | Agriculture |
EISSN | 2476-5554 |
EndPage | 431 |
ExternalDocumentID | oai_doaj_org_article_96e18859a31a4061a8312ace115c08ce 10_29252_jstnar_23_2_417 |
GroupedDBID | AAYXX ALMA_UNASSIGNED_HOLDINGS CITATION GROUPED_DOAJ |
ID | FETCH-LOGICAL-c1497-e99db1a50334455f9a1358cc4bb3b055f8de15ff69cb6c47a81bc962b9d802b93 |
IEDL.DBID | DOA |
ISSN | 2476-3594 |
IngestDate | Fri Oct 04 13:11:22 EDT 2024 Fri Aug 23 03:29:53 EDT 2024 |
IsDoiOpenAccess | true |
IsOpenAccess | true |
IsPeerReviewed | true |
IsScholarly | true |
Issue | 2 |
Language | Persian |
LinkModel | DirectLink |
MergedId | FETCHMERGED-LOGICAL-c1497-e99db1a50334455f9a1358cc4bb3b055f8de15ff69cb6c47a81bc962b9d802b93 |
OpenAccessLink | https://doaj.org/article/96e18859a31a4061a8312ace115c08ce |
PageCount | 15 |
ParticipantIDs | doaj_primary_oai_doaj_org_article_96e18859a31a4061a8312ace115c08ce crossref_primary_10_29252_jstnar_23_2_417 |
PublicationCentury | 2000 |
PublicationDate | 2019-9-01 2019-09-01 |
PublicationDateYYYYMMDD | 2019-09-01 |
PublicationDate_xml | – month: 09 year: 2019 text: 2019-9-01 day: 01 |
PublicationDecade | 2010 |
PublicationTitle | Ulūm-i āb va khāk |
PublicationYear | 2019 |
Publisher | Isfahan University of Technology |
Publisher_xml | – name: Isfahan University of Technology |
SSID | ssj0002912022 |
Score | 2.134688 |
Snippet | Trees decline is a complex physiological disease that results from the interactions between several factors, one of which is heavy metal stress that ultimately... |
SourceID | doaj crossref |
SourceType | Open Website Aggregation Database |
StartPage | 417 |
SubjectTerms | conifer seedling heavy metals landscape mycorrhizal infection pseudomonas fuorescence bacteria |
Title | Evaluating the Effect of Cadmium on the Decline of Arizona Cypress Seedlings and the Enhancement Role of Mycorrhizal Fungus and Plant Growth Promoting Rhizobacteria |
URI | https://doaj.org/article/96e18859a31a4061a8312ace115c08ce |
Volume | 23 |
hasFullText | 1 |
inHoldings | 1 |
isFullTextHit | |
isPrint | |
link | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwrV2xThwxELUiKlJEARKFBJALGoo9zl571y6P4w6EdCgiQaJb2V6buyjsoWWvgO_hQ5mxF3JdGpotbK9leUYzbzzjZ0IOS-W1AdCWIZFJJpwtMwvAIyvAEIIHqgGh4jnk7LI4vxYXN_Jm7akvrAlL9MBp44514ZlSUpucGXQ-RuWMG-dhQjdUzkfry-RaMIU2mGsGUT2mELgoiyyXWqQcJddc8uM_D11j2gHPB3wg4ltl_3zSGnV_9DHTz-RTDw7pKC1qi3wIZpt8HN22PUGG3yHPk56eu7mlgN1oYh-my0DHpr5brO7osokdpx4vPXrsGbWLJwDcdPwYq17pL_BYeAv9gZqmTrM0c5Q-nhTSq-Xf-NfsEQLTdr54ghVNwSSs0nB85aijZxC9d3P6MxXzwVqusHbPJupn84VcTye_x-dZ_9JC5iBCKjOvdW2ZwZSmEFIGbVgulXPC2twOoUHVnskQCu1s4URpAOw6XXCrazWEb_6VbDTLxn8jlBnNWfDceBZECArTfNIhjRyXzg_1Ljl63evqPhFqVBCIRLlUSS4VzytegVx2yQkK420cUmHHBlCQqleQ6n8K8v09JvlBNgEp9cVle2Sja1d-H9BIZw-i4r0AUGTcTQ |
link.rule.ids | 315,786,790,870,2115,27955,27956 |
linkProvider | Directory of Open Access Journals |
openUrl | ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Evaluating+the+Effect+of+Cadmium+on+the+Decline+of+Arizona+Cypress+Seedlings+and+the+Enhancement+Role+of+Mycorrhizal+Fungus+and+Plant+Growth+Promoting+Rhizobacteria&rft.jtitle=Ul%C5%ABm-i+%C4%81b+va+kh%C4%81k&rft.au=H.+Aalipour&rft.au=A.+Nikbakht&rft.au=N.+Etemadi&rft.au=M.+Soleimani&rft.date=2019-09-01&rft.pub=Isfahan+University+of+Technology&rft.issn=2476-3594&rft.eissn=2476-5554&rft.volume=23&rft.issue=2&rft.spage=417&rft.epage=431&rft_id=info:doi/10.29252%2Fjstnar.23.2.417&rft.externalDBID=DOA&rft.externalDocID=oai_doaj_org_article_96e18859a31a4061a8312ace115c08ce |
thumbnail_l | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/lc.gif&issn=2476-3594&client=summon |
thumbnail_m | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/mc.gif&issn=2476-3594&client=summon |
thumbnail_s | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/sc.gif&issn=2476-3594&client=summon |