Root penetration ability and plant growth in agroecosystems.
Grain yield
Low-input agriculture
Mechanical impedance
Plant growth
Root penetration ability
Journal
Plant physiology and biochemistry : PPB
ISSN: 1873-2690
Titre abrégé: Plant Physiol Biochem
Pays: France
ID NLM: 9882449
Informations de publication
Date de publication:
15 Jul 2022
15 Jul 2022
Historique:
received:
13
01
2022
revised:
25
04
2022
accepted:
26
04
2022
pubmed:
24
5
2022
medline:
7
6
2022
entrez:
23
5
2022
Statut:
ppublish
Résumé
Root penetration ability is critical for plant growth and development. When roots encounter soil impedance, hormones are activated that affect cells and tissues, leading to changes in root morphology and configuration that often increase root penetration ability. Factors, such as root system architecture, root anatomic traits, rhizosphere exudation and root-induced phytohormones, influencing root penetration ability and how they affect plant performance under soil impedance were summarized. Root penetration ability affects plant capturing water and nutrients, and thus determines plant performance and productivity in adverse environments. Great efforts have been made in searching for the underlying mechanisms of root penetration ability, and tools have been developed for phenotyping variability in root penetration ability. Therefore, with the continued development of agroecosystems based on the advocated low input costs and controlled tillage, crops or genotypes of a crop species with stronger root penetration ability may have the potential for developing new varieties with enhanced adaptation and grain yield under mechanical impedance in soil.
Identifiants
pubmed: 35605464
pii: S0981-9428(22)00204-2
doi: 10.1016/j.plaphy.2022.04.024
pii:
doi:
Substances chimiques
Soil
0
Types de publication
Journal Article
Review
Langues
eng
Sous-ensembles de citation
IM
Pagination
160-168Informations de copyright
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