Paper · 2011 · International Journal of Agriculture Environment and Biotechnology

Potential for Biochar as an Alternate Carrier to Lignite for the Preparation of Biofertilizers in India

K. Saranya; P. S. Krishnan; K. Kumutha; et al.

4
claims
4
verbatim quotes
44
citations
3
research areas
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Not open access

Abstract

Abstract Carrier based preparations of Azospirillum lipoferum (AZ 204) inoculant, developed using two different sourcesof biochar (acacia wood and coconut shell) were evaluated in comparison with lignite for their suitability as abest alternate to lignite for commercial biofertilizer production. The survival of the microbial inoculant wasestimated over a period of 180 days. Among the different carriers, coconut shell based biochar recorded amaximum population of log 10.79 cfu g –1 of carrier on 180 days after inoculation with a maximum moisturecontent of 25.22%. It was also found that seedling vigour index of green gram (CO 3 ) was paramount in responseto coconut shell based biochar. In addition, coconut shell based biochar was found to increase the survival of Azospirillum lipoferum upto 180 days (6 months) of storage period at a required population compared to acaciawood based biochar and lignite. Keywords : Azospirillum lipoferum (Az 204), Carrier, Inoculant, Biochar and lignite Introduction

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Claims 4

Method / resourceobservedoriginal resultpositivemeasured

Claim · model-written summary

Coconut shell biochar carrier had maximum inoculant population of log 10.79 cfu g –1 at 180 days.

Treatment
coconut shell based biochare0
Outcome
populatione0
Direction
amaximume0
Value
log 10.79 cfu g –1e0

Not reportedTaxon

Verbatim

e0

“Among the different carriers, coconut shell based biochar recorded amaximum population of log 10.79 cfu g –1 of carrier on 180 days after inoculation with a maximum moisturecontent of 25.22%.”

✓ located verbatim in the source · abstract, characters 377–568 · show in text ↑
Method / resourceobservedoriginal resultmeasured

Claim · model-written summary

Coconut shell biochar had a maximum moisture content of 25.22%.

Treatment
coconut shell based biochare0
Outcome
moisturecontente0
Direction
maximume0
Value
25.22%e0

Not reportedTaxon

Verbatim

e0

“Among the different carriers, coconut shell based biochar recorded amaximum population of log 10.79 cfu g –1 of carrier on 180 days after inoculation with a maximum moisturecontent of 25.22%.”

✓ located verbatim in the source · abstract, characters 377–568 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Green gram seedling vigour index was paramount in response to coconut shell biochar.

Material
CO 3e0
Treatment
coconut shell based biochare0
Outcome
seedling vigour indexe0
Direction
paramounte0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Vigna radiata var. radiata
Vigna radiata var. radiata · Taxon · picture of the speciesIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“It was also found that seedling vigour index of green gram (CO 3 ) was paramount in responseto coconut shell based biochar.”

✓ located verbatim in the source · abstract, characters 569–692 · show in text ↑
Method / resourceobservedoriginal resultpositivemeasured

Claim · model-written summary

Coconut shell biochar supported Azospirillum survival for up to 180 days at required population compared with acacia wood biochar and lignite.

Outcome
survival of Azospirillum lipoferume0
Direction
increasee0
Value
180 days (6 months)e0
Comparator
acaciawood based biochar and lignitee0

Not reportedTaxon

Verbatim

e0

“In addition, coconut shell based biochar was found to increase the survival of Azospirillum lipoferum upto 180 days (6 months) of storage period at a required population compared to acaciawood based biochar and lignite.”

✓ located verbatim in the source · abstract, characters 693–912 · show in text ↑

biochar · growth · Vigna radiata (mung bean)Positive and negative results

10 papers: 9 positive, 1 negative or no effect

8 papers in the same direction as this paper · 1 in the opposite direction

  1. negative
  2. positive
  3. positive

6 papers more in this group

See all 10 papers →

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.