Abstract
The influence of rhizobia inoculation on nodulation,growth,photosynthesis,nutrient quality and absorption by Dolichos lablab L. and as well as soil nutrients were conducted in four typical and representative soils which are widely distributed in Chongqing,two grey brown purple soils with pH 4.06 and 6.14,a red brown purple soil with pH 7.50 and a yellow limestone soil with pH 6.45.The results show that the growth,yield and quality of D.lablab in the two grey brown purple soils are better than those in the yellow limestone soil and alkaline red brown purple soil.Rhizobia inoculation could form nodules in the slight acidic grey brown purple soil(pH 6.14) and yellow limestone soil(pH 6.45),could form fewer nodules or no nodules in the acidic grey brown purple soil(pH 4.09) and alkaline red brown purple soil(pH 7.50),which indicates that higher or lower pH values are unfavorable for nodule formation.Nodule formation could improve D.lablab' s nitrogen and phosphorus nutrition,net photosynthetic rate,promote the growth,and increase biomass and quality to some extent.Positive correlations are obtained between biomass,nitrogen and phosphorus absorptions,and the soil nitrogen and phosphorus and nodule weight after harvesting,indicating the nodule weight might reflect the nodule activity.The nodule number in the slight acidic grey brown purple soil is about 53.32% lower than that in the yellow limestone soil,while the size is larger and the nodule weight is 1.66 time to that in the yellow limestone soil,showing the better inoculation.The selections of slight acidic and acidic grey brown purple soils and rhizobia inoculation could increase the yield and improve the quality of D.lablab in Chongqing.
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Claims 8
Claim · model-written summary
Lablab growth, yield and quality were better in grey brown purple soils than in yellow limestone and alkaline red brown purple soils.
- Taxon
- D.lablab
Lablab purpureuse1 - Outcome
- growth,yield and qualitye0
- Direction
- bettere0
- Comparator
- yellow limestone soil and alkaline red brown purple soile0
- Setting
- grey brown purple soilse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The results show that the growth,yield and quality of D.lablab in the two grey brown purple soils are better than those in the yellow limestone soil and alkaline red brown purple soil”
e1“The results show that the growth,yield and quality of D.lablab”
Claim · model-written summary
Rhizobial inoculation formed nodules in slightly acidic grey brown purple and yellow limestone soils, with fewer or none in acidic grey brown purple and alkaline red brown purple soils.
- Taxon
- D.lablabLablab purpureuse1
- Treatment
- Rhizobia inoculatione0
- Interactor
- Rhizobiae0symbiont
- Outcome
- nodulese0
- Direction
- form nodulese0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Rhizobia inoculation could form nodules in the slight acidic grey brown purple soil(pH 6.14) and yellow limestone soil(pH 6.45),could form fewer nodules or no nodules in the acidic grey brown purple soil(pH 4.09) and alkaline red brown purple soil(pH 7.50)”
e1“The results show that the growth,yield and quality of D.lablab”
Claim · model-written summary
Nodule formation improved lablab nitrogen and phosphorus nutrition and net photosynthetic rate.
- Taxon
- D.lablabLablab purpureuse1
- Outcome
- nitrogen and phosphorus nutrition,net photosynthetic ratee0
- Qualifier
- Nodule formatione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Nodule formation could improve D.lablab' s nitrogen and phosphorus nutrition,net photosynthetic rate”
e1“The results show that the growth,yield and quality of D.lablab”
Claim · model-written summary
Nodule formation promoted lablab growth, biomass and quality to some extent.
- Taxon
- D.lablabLablab purpureuse1
- Outcome
- growth,and increase biomass and qualitye0
- Qualifier
- Nodule formatione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Nodule formation could improve D.lablab' s nitrogen and phosphorus nutrition,net photosynthetic rate,promote the growth,and increase biomass and quality to some extent”
e1“The results show that the growth,yield and quality of D.lablab”
Claim · model-written summary
Biomass, nitrogen and phosphorus absorption, soil nitrogen and phosphorus, and nodule weight were positively correlated.
- Taxon
- D.lablabLablab purpureuse1
- Outcome
- biomass,nitrogen and phosphorus absorptionse0
- Direction
- Positive correlationse0
- Setting
- soile0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Positive correlations are obtained between biomass,nitrogen and phosphorus absorptions,and the soil nitrogen and phosphorus and nodule weight after harvesting”
e1“The results show that the growth,yield and quality of D.lablab”
Claim · model-written summary
Nodule number in slightly acidic grey brown purple soil was 53.32% lower than in yellow limestone soil.
- Taxon
- D.lablabLablab purpureuse1
- Outcome
- nodule numbere0
- Direction
- lowere0
- Value
- 53.32%e0
- Comparator
- yellow limestone soile0
- Setting
- slight acidic grey brown purple soile0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The nodule number in the slight acidic grey brown purple soil is about 53.32% lower than that in the yellow limestone soil”
e1“The results show that the growth,yield and quality of D.lablab”
Claim · model-written summary
Nodules in slightly acidic grey brown purple soil were larger and weighed 1.66 times those in yellow limestone soil.
- Taxon
- D.lablabLablab purpureuse1
- Outcome
- nodule weighte0
- Direction
- largere0
- Value
- 1.66 timee0
- Comparator
- yellow limestone soile0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“while the size is larger and the nodule weight is 1.66 time to that in the yellow limestone soil”
e1“The results show that the growth,yield and quality of D.lablab”
Claim · model-written summary
The authors recommend grey brown purple soils and rhizobial inoculation to increase lablab yield and quality in Chongqing.
- Taxon
- D.lablabLablab purpureuse1
- Treatment
- rhizobia inoculatione0
- Outcome
- yield and improve the qualitye0
- Setting
- Chongqinge0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The selections of slight acidic and acidic grey brown purple soils and rhizobia inoculation could increase the yield and improve the quality of D.lablab in Chongqing”
e1“The results show that the growth,yield and quality of D.lablab”
The same questions in other papers
inoculation · symbiosis · Lablab purpureus (hyacinth bean)Positive and negative results
2 papers in the same direction as this paper · 1 in the opposite direction
- no effect
- positive
- positive
Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.