Abstract
Low availability of phosphorus (P) in both acidic and alkaline soils is a major problem for sustainable improvement in wheat crops yield. Optimization of crops productivity can be achieved by increasing the bioavailability of P by phosphate solubilizing Actinomycetota (PSA). However, their effectiveness may vary with changing agro-climatic conditions. In this regard, a greenhouse experiment was conducted to assess the interaction inoculation of five potential PSA (P16-P18-BC3-BC10 and BC11) and RPs (RP1- RP2-RP3 and RP4) on the growth and yield of wheat crop in unsterilized P- deficient alkaline and acidic soils. Their performance was compared with single super phosphate (TSP) and reactive RP (BG4). The in-vitro tests showed that all PSA colonize wheat root and form a strong biofilm except Streptomyces anulatus strain P16. Our findings revealed that all PSA significantly improve the shoot/root dry weights, spike biomass, chlorophyll contents as well as nutrients uptake in plants fertilized with RP3 and RP4. However, the combined application of Nocardiopsis alba BC11 along with RP4 in alkaline soil, was effective in optimizing wheat yield attributes and improve the yield biomass up to 19.7% as compared to the triple superphosphate (TSP). This study supports the view that the inoculation with Nocardiopsis alba BC11 has a broad RP solubilization and could alleviate the agricultural losses due to P limitation in acidic and alkaline soils.
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Claims 6
Claim · model-written summary
All tested bacteria except strain P16 colonized wheat roots and formed a biofilm.
- Taxon
- wheat
Triticum aestivume0 - Organ / stage
- roote0
- Interactor
- PSAe0symbiont
- Outcome
- colonize wheat root and form a strong biofilme0
- Qualifier
- except Streptomyces anulatus strain P16e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“all PSA colonize wheat root and form a strong biofilm except Streptomyces anulatus strain P16”
Claim · model-written summary
Bacterial inoculation improved wheat shoot and root dry weights with RP3 and RP4.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- all PSAe0
- Interactor
- PSAe0symbiont
- Outcome
- shoot/root dry weightse0
- Direction
- improvee0
- Qualifier
- plants fertilized with RP3 and RP4e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“all PSA significantly improve the shoot/root dry weights, spike biomass, chlorophyll contents as well as nutrients uptake in plants fertilized with RP3 and RP4”
t0“wheat”
Claim · model-written summary
Bacterial inoculation improved wheat spike biomass with RP3 and RP4.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- all PSAe0
- Interactor
- PSAe0symbiont
- Outcome
- spike biomasse0
- Direction
- improvee0
- Qualifier
- plants fertilized with RP3 and RP4e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“all PSA significantly improve the shoot/root dry weights, spike biomass, chlorophyll contents as well as nutrients uptake in plants fertilized with RP3 and RP4”
t0“wheat”
Claim · model-written summary
Bacterial inoculation improved wheat chlorophyll content with RP3 and RP4.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- all PSAe0
- Interactor
- PSAe0symbiont
- Outcome
- chlorophyll contentse0
- Direction
- improvee0
- Qualifier
- plants fertilized with RP3 and RP4e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“all PSA significantly improve the shoot/root dry weights, spike biomass, chlorophyll contents as well as nutrients uptake in plants fertilized with RP3 and RP4”
t0“wheat”
Claim · model-written summary
Bacterial inoculation improved wheat nutrient uptake with RP3 and RP4.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- all PSAe0
- Interactor
- PSAe0symbiont
- Outcome
- nutrients uptakee0
- Direction
- improvee0
- Qualifier
- plants fertilized with RP3 and RP4e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“all PSA significantly improve the shoot/root dry weights, spike biomass, chlorophyll contents as well as nutrients uptake in plants fertilized with RP3 and RP4”
t0“wheat”
Claim · model-written summary
Nocardiopsis alba BC11 with RP4 raised wheat yield biomass by up to 19.7% against triple superphosphate in alkaline soil.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- combined application of Nocardiopsis alba BC11 along with RP4e0
- Interactor
- Nocardiopsis alba BC11Nocardiopsis albae0symbiont
- Outcome
- yield biomasse0
- Direction
- improvee0
- Value
- 19.7%e0
- Comparator
- triple superphosphate (TSP)e0
- Setting
- alkaline soile0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“combined application of Nocardiopsis alba BC11 along with RP4 in alkaline soil, was effective in optimizing wheat yield attributes and improve the yield biomass up to 19.7% as compared to the triple superphosphate (TSP)”
t0“wheat”
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