Abstract
Pioneer plants are found in the former limestone mining area, and there are bacteria in their root systems. These bacteria can be used as biofertilizers. This study aims to find out the use of indigenous PGPR in ex-mining limestone land to be able to increase the yield of pea (Arachis hypogaea L.) var. Tuban. This research was an experimental study with 5 treatments applying indigenous PGPR at concentrations of 0%, 25%, 50%, 75%, and 100% and consist of 5 replications. Stages of research include planting peanuts (Arachis hypogaea L.) var. Tuban by adding indigenous PGPR with the same dose and source in an environment with sufficient sunlight. The parameters observed were biomass, pithy weight, empty pod weight, wet weight, dry weight, pH, and temperature of the planting medium for peanuts. In this study, the results showed that the concentration of PGPR 25% had a significant effect on the dry weight of peanuts and doesn’t had significant effect on biomass. Meanwhile, the provision of PGPR with different concentrations did not have a significant effect on the temperature and pH of the lime mining soil planting media
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Claims 3
Claim · model-written summary
PGPR at 25% concentration had a significant effect on peanut dry weight.
- Taxon
- Arachis hypogaea L.
Arachis hypogaeat0 - Material
- var. Tubane2
- Treatment
- PGPR 25%e1
- Interactor
- PGPRe1symbiont
- Outcome
- dry weighte1
- Setting
- ex-mining limestone lande2
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Peanut Pods (Arachis hypogaea L.)”
e1“the concentration of PGPR 25% had a significant effect on the dry weight of peanuts and doesn’t had significant effect on biomass”
e2“This study aims to find out the use of indigenous PGPR in ex-mining limestone land to be able to increase the yield of pea (Arachis hypogaea L.) var. Tuban”
Claim · model-written summary
PGPR at 25% concentration had no significant effect on peanut biomass.
- Taxon
- Arachis hypogaea L.Arachis hypogaeat0
- Treatment
- PGPR 25%e1
- Interactor
- PGPRe1symbiont
- Outcome
- biomasse1
- Direction
- no_changeinferrede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Peanut Pods (Arachis hypogaea L.)”
e1“the concentration of PGPR 25% had a significant effect on the dry weight of peanuts and doesn’t had significant effect on biomass”
Claim · model-written summary
Providing PGPR at different concentrations had no significant effect on the temperature and pH of the lime mining soil planting medium.
- Taxon
- Arachis hypogaea L.Arachis hypogaeat0
- Treatment
- PGPR with different concentrationse3
- Interactor
- PGPRe3symbiont
- Outcome
- temperature and pH of the lime mining soil planting mediae3
- Direction
- no_changeinferrede3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Peanut Pods (Arachis hypogaea L.)”
e3“the provision of PGPR with different concentrations did not have a significant effect on the temperature and pH of the lime mining soil planting media”
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