A positive response of ginger root zone and rhizome development to suitable sowing depth.
Sowing depth significantly affects ginger (Zingiber officinale Roscoe) yields, and sowing depth can affect rhizosphere community structure through root exudates. However, the relationship between the reaction process in root zone and ginger rhizome development is unclear. In this study, we investiga...
| Publicado en: | Protoplasma Vol. 259; no. 2; pp. 327 - 343 |
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| Autores principales: | , , , |
| Formato: | pictorial research tables/charts Journal Article |
| Publicado: |
Springer Nature
Mar2022
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=155380947&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 155380947 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 0033183X 2CF jtl: Protoplasma issn: 0033183X maglogo: N pubinfo: dt: Mar2022 vid: 259 iid: 2 pid: 237 pub: Springer Nature place: New York, New York artinfo: ui: 155380947 150625423 155380947 155380947 10.1007/s00709-021-01647-9 155380947 ppf: 327 ppct: 16 formats: fmt: – @attributes: type: T – @attributes: type: P tig: atl: A positive response of ginger root zone and rhizome development to suitable sowing depth. aug: au: Lv, Yao Li, Yanyan Liu, Xiaohui Xu, Kun affil: College of Horticulture Science and Engineering, Shandong Agricultural University, 271018, Tai'an, China sug: subj: Ginger Plant Roots Physiology Growth Soil Horticulture Experimental Studies Growth Substances Phytochemicals Structural Equation Modeling Amino Acids Ecosystem ab: Sowing depth significantly affects ginger (Zingiber officinale Roscoe) yields, and sowing depth can affect rhizosphere community structure through root exudates. However, the relationship between the reaction process in root zone and ginger rhizome development is unclear. In this study, we investigated the rhizome and root development and rhizosphere environment at different sowing depths (2 cm (SD2), 5 cm (SD5), and 10 cm (SD10)). It was found that SD10 significantly increased ginger yield, which is related to the development of vascular bundles and the expression of aquaporin. PLS-PM analysis found that root length, root absorption capacity, and soil enzymes have the strongest correlation with yield, while root diameter is negatively correlated with yield. Under SD10, the increase of auxin and ethylene content together with the expression of ARF7, LBD16, and PIN1 promoted the development of lateral roots. In addition, SD10 increased the secretion of root organic acids, amino acids, and carbohydrates, which in turn promoted the development of rhizosphere bacteria. The promotion of SD10 on nitrogen cycle and nitrogen fixation ability in turn promoted the development of ginger. pubtype: Academic Journal doctype: pictorial research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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