Paper · 2011 · Madras Agricultural Journal

Influence of Biochar and Azospirillum Application on the Growth of Maize

Saranya K; Kumutha K; Santhana Krishnan P

3
claims
5
verbatim quotes
25
citations
2
research areas
✓
Open access · cc-by

Abstract

A pot culture experiment was conducted to assess the influence of different levels of acacia wood based Biochar with Azospirillum strain AZ 204 on the growth of maize variety PEHM5 in the black cotton soil. The results revealed that the addition of biochar to soil with Azospirillum inoculation significantly increased the plant-microbial responses and the nutrient status of both plant and amended soil. Azospirillum and total diazotrophs population in the rhizosphere significantly increased with Biochar application at all the stages of crop growth. Furthermore, a significant increase of the native mycorrhizal response to Biochar with Azospirillum application was also observed in terms of root colonization of maize.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by. Read at the source ↗

The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.

Claims 3

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Adding biochar to soil with Azospirillum inoculation significantly increased plant-microbial responses and the nutrient status of both the maize plant and the amended soil.

Taxon
MaizeZea mayst0
Treatment
addition of biochar to soil with Azospirillum inoculatione1
Interactor
AzospirillumAzospirillume1symbiont
Outcome
plant-microbial responses and the nutrient status of both plant and amended soile1
Direction
increasede1

Not reportedComparator

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗
Azospirillum
Azospirillum · InteractorFadelblaid · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e1

“the addition of biochar to soil with Azospirillum inoculation significantly increased the plant-microbial responses and the nutrient status of both plant and amended soil”

✓ located verbatim in the source · abstract, characters 233–403 · show in text ↑
t0

“Maize”

✓ located verbatim in the source · title, characters 67–72 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Azospirillum and total diazotroph populations in the maize rhizosphere significantly increased with biochar application at all crop growth stages.

Taxon
MaizeZea mayst0
Treatment
Biochar applicatione2
Interactor
AzospirillumAzospirillume2symbiont
Outcome
Azospirillum and total diazotrophs population in the rhizospheree2
Direction
increasede2

Not reportedComparator

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗
Azospirillum
Azospirillum · InteractorFadelblaid · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e2

“Azospirillum and total diazotrophs population in the rhizosphere significantly increased with Biochar application at all the stages of crop growth”

✓ located verbatim in the source · abstract, characters 405–551 · show in text ↑
t0

“Maize”

✓ located verbatim in the source · title, characters 67–72 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

The native mycorrhizal response, measured as maize root colonization, increased significantly with biochar plus Azospirillum application.

Taxon
maizeZea mayse3
Treatment
Biochar with Azospirillum applicatione3
Interactor
mycorrhizale3symbiont
Outcome
root colonizatione3
Direction
increasee3

Not reportedComparator

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e3

“a significant increase of the native mycorrhizal response to Biochar with Azospirillum application was also observed in terms of root colonization of maize”

✓ located verbatim in the source · abstract, characters 566–721 · show in text ↑

Azospirillum · nutrient: content · Zea mays (maize)Positive and negative results

16 papers: 13 positive, 3 negative or no effect

12 papers in the same direction as this paper · 3 in the opposite direction

  1. no effect
  2. no effect
  3. negative

12 papers more in this group

See all 16 papers →

biochar · disease · Zea mays (maize)Results differ

16 papers: 10 positive, 6 negative or no effect

9 papers in the same direction as this paper · 6 in the opposite direction

  1. negative
  2. negative
  3. negative

12 papers more in this group

See all 16 papers →

biochar · nutrient: content · Zea mays (maize)Positive and negative results

123 papers: 116 positive, 7 negative or no effect

115 papers in the same direction as this paper · 6 in the opposite direction · 1 reporting no difference from an alternative

  1. no effect
  2. no effect
  3. no effect

119 papers more in this group

See all 123 papers →

inoculation · nutrient: content · Zea mays (maize)Positive and negative results

306 papers: 288 positive, 18 negative or no effect

287 papers in the same direction as this paper · 16 in the opposite direction · 2 reporting no difference from an alternative

  1. no effect
  2. no effect
  3. no effect

302 papers more in this group

See all 306 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.