Abstract
A study was conducted during rainy season (kharif) 1995 on sorghum (Sorghum bicolor (L.) Moench) with phosphate sOlubilizing Azotobacter chroococcum to observe an interactive effect. Phosphate solubilising analogue resistant mutants ofAzotobacter chroococcum PS 2, PS 6 and PS 11 showed a positive interactive effect on 'HC 171' sorghum. Different growth parameters like plant height, number of plants/m row length, green and dry fodder yield increased significantly by inoculation of different bacterial strains. Three levels of fertilizers were applied control (FLo)' 90 kg N+ 11 kg P/ha (FLl) and 90 kg N + 26 kg P/ha (FL2). Without inoculation of sorghum seeds with bacteria and fertilizer level FL2 showed increased yield over control and FL1 with application of P solubilizing A. chroococcum strains there was no significnt difference on growth parameters at Fl1 and FL2 fertility levels indicating that inoculation of p_ solubilizing Azotobacter strains can reduce fertilizer levels from 26 kg P/ha to 13 kg P/ha.
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Claims 6
Claim · model-written summary
Phosphate-solubilising analogue-resistant mutants of Azotobacter chroococcum had a positive interactive effect on sorghum HC 171.
- Material
- HC 171e1
- Treatment
- mutants of Azotobacter chroococcume1
- Interactor
- Azotobacter chroococcumAzotobacter chroococcume1symbiont
- Outcome
- interactive effecte1
- Setting
- rainy season (kharif) 1995e2
SorghumNot reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Phosphate solubilising analogue resistant mutants ofAzotobacter chroococcum PS 2, PS 6 and PS 11 showed a positive interactive effect on 'HC 171' sorghum”
e2“A study was conducted during rainy season (kharif) 1995 on sorghum (Sorghum bicolor (L.) Moench)”
Claim · model-written summary
Inoculation with bacterial strains increased plant height and number of plants per m row length in sorghum.
- Treatment
- inoculation of different bacterial strainse1
- Outcome
- plant height, number of plants/m row lengthe1
- Direction
- increasede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Different growth parameters like plant height, number of plants/m row length, green and dry fodder yield increased significantly by inoculation of different bacterial strains”
e2“A study was conducted during rainy season (kharif) 1995 on sorghum (Sorghum bicolor (L.) Moench)”
Claim · model-written summary
Inoculation with bacterial strains increased green and dry fodder yield in sorghum.
- Treatment
- inoculation of different bacterial strainse1
- Outcome
- green and dry fodder yielde1
- Direction
- increasede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Different growth parameters like plant height, number of plants/m row length, green and dry fodder yield increased significantly by inoculation of different bacterial strains”
e2“A study was conducted during rainy season (kharif) 1995 on sorghum (Sorghum bicolor (L.) Moench)”
Claim · model-written summary
Without inoculation, fertilizer level 90 kg N + 26 kg P/ha gave increased sorghum yield over control and the 11 kg P/ha level.
- Treatment
- 90 kg N + 26 kg P/hae2
- Outcome
- yielde1
- Direction
- increasede1
- Qualifier
- without inoculation of sorghum seeds with bacteriae1
- Comparator
- control and FL1e1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Without inoculation of sorghum seeds with bacteria and fertilizer level FL2 showed increased yield over control and FL1”
e2“90 kg N + 26 kg P/ha (FL2)”
Claim · model-written summary
With P-solubilising A. chroococcum strains there was no significant difference in sorghum growth parameters between the two fertility levels.
- Treatment
- P solubilizing A. chroococcum strainse1
- Interactor
- A. chroococcumAzotobacter chroococcume1symbiont
- Outcome
- growth parameterse1
- Direction
- no significnt differencee1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“with application of P solubilizing A. chroococcum strains there was no significnt difference on growth parameters at Fl1 and FL2 fertility levels”
e2“A study was conducted during rainy season (kharif) 1995 on sorghum (Sorghum bicolor (L.) Moench)”
Claim · model-written summary
Inoculation with P-solubilising Azotobacter strains can reduce P fertilizer from 26 to 13 kg P/ha in sorghum.
- Treatment
- inoculation of p_ solubilizing Azotobacter strainse1
- Interactor
- Azotobacter
Azotobactere1symbiont - Outcome
- fertilizer levelse1
- Direction
- reducee1
- Value
- 13 kg P/hae1
- Comparator
- 26 kg P/hae1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“inoculation of p_ solubilizing Azotobacter strains can reduce fertilizer levels from 26 kg P/ha to 13 kg P/ha”
e2“A study was conducted during rainy season (kharif) 1995 on sorghum (Sorghum bicolor (L.) Moench)”
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