Paper · 2008 · Yunnan Nongye Daxue xuebao

Effects of Konjac and Maize Intercropping on Metabolic Functional Diversity of Konjac Rhizosphere Microbial Community

Kun Dong

11
claims
12
verbatim quotes
1
citations
2
research areas
—
Not open access

Abstract

The experiment was carried out to investigate the effects of konjac and maize intercropping on the soft rot of Amorphophallus Konjac and the metabolic functional diversity of Konjac rhizosphere microbial community by biolog ECO microplates.The results showed that Konjac and maize intercropping could effectively suppress the disease,the T3 treatment(maize 2∶Konjac 4) had the highest control efficiency which reached to 61.27%.In addition,Shannon diversity,Shannon evenness and the average well color development(AWCD) were influenced by intercropping;the ability of utilizing carbon source of Konjac rhizosphere microbe varied in different treatments of intercropping,the variation of T3 was significant among all the treatments.Compared with Konjac monoculture(CK),the abilities of utilizing polymers and phenolic compounds of T3 raised 25.7% and 23.5%,respectively;however,the abilities of utilizing carbohydrates,carboxylic acids,amino acids and amines of T3 reduced 30.7%,39.9%,34.9% and 38.6%,respectively.The results of principal components analysis(PCA) showed an obvious difference of the metabolic functional diversity between intercropping and Konjac monoculture.

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Claims 11

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Konjac–maize intercropping suppressed konjac soft rot.

Treatment
Konjac and maize intercroppinge0
Outcome
the diseasee0
Direction
suppresse0

Not reportedComparator

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

Amorphophallus konjac
Amorphophallus konjac · TaxonAdam Kranz · CC0 · iNaturalist ↗

Verbatim

e0

“Konjac and maize intercropping could effectively suppress the disease”

✓ located verbatim in the source · abstract, characters 264–333 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

The T3 maize–konjac intercrop had the highest disease control efficiency, 61.27%.

Treatment
T3 treatment(maize 2∶Konjac 4)e0
Outcome
control efficiencye0
Direction
higheste0
Value
61.27%e0

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

Amorphophallus konjac
Amorphophallus konjac · TaxonAdam Kranz · CC0 · iNaturalist ↗

Verbatim

e0

“the T3 treatment(maize 2∶Konjac 4) had the highest control efficiency which reached to 61.27%”

✓ located verbatim in the source · abstract, characters 334–427 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Intercropping influenced Konjac rhizosphere Shannon diversity, evenness and AWCD.

Treatment
intercroppinge0
Outcome
Shannon diversity,Shannon evenness and the average well color development(AWCD)e0

Not reportedComparatorDirection

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

Amorphophallus konjac
Amorphophallus konjac · TaxonAdam Kranz · CC0 · iNaturalist ↗

Verbatim

e0

“Shannon diversity,Shannon evenness and the average well color development(AWCD) were influenced by intercropping”

✓ located verbatim in the source · abstract, characters 440–552 · show in text ↑
t0

“Metabolic Functional Diversity of Konjac Rhizosphere”

✓ located verbatim in the source · title, characters 45–97 · show in text ↑
Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Carbon source use by Konjac rhizosphere microbes varied among intercrop treatments, with significant T3 variation.

Treatment
intercroppinge0
Outcome
ability of utilizing carbon source of Konjac rhizosphere microbee0
Qualifier
the variation of T3 was significante0

Not reportedDirection

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

Amorphophallus konjac
Amorphophallus konjac · TaxonAdam Kranz · CC0 · iNaturalist ↗

Verbatim

e0

“the ability of utilizing carbon source of Konjac rhizosphere microbe varied in different treatments of intercropping,the variation of T3 was significant among all the treatments”

✓ located verbatim in the source · abstract, characters 553–730 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

T3 intercropping raised Konjac rhizosphere microbial use of polymers by 25.7% versus monoculture.

Treatment
T3e0
Outcome
polymerse0
Direction
raisede0
Value
25.7%e0
Comparator
Konjac monoculture(CK)e0

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

Amorphophallus konjac
Amorphophallus konjac · TaxonAdam Kranz · CC0 · iNaturalist ↗

Verbatim

e0

“Compared with Konjac monoculture(CK),the abilities of utilizing polymers and phenolic compounds of T3 raised 25.7% and 23.5%,respectively;however,the abilities of utilizing carbohydrates,carboxylic acids,amino acids and amines of T3 reduced 30.7%,39.9%,34.9% and 38.6%,respectively”

✓ located verbatim in the source · abstract, characters 731–1012 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

T3 intercropping raised Konjac rhizosphere microbial use of phenolic compounds by 23.5% versus monoculture.

Treatment
T3e0
Outcome
phenolic compoundse0
Direction
raisede0
Value
23.5%e0
Comparator
Konjac monoculture(CK)e0

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

Amorphophallus konjac
Amorphophallus konjac · TaxonAdam Kranz · CC0 · iNaturalist ↗

Verbatim

e0

“Compared with Konjac monoculture(CK),the abilities of utilizing polymers and phenolic compounds of T3 raised 25.7% and 23.5%,respectively;however,the abilities of utilizing carbohydrates,carboxylic acids,amino acids and amines of T3 reduced 30.7%,39.9%,34.9% and 38.6%,respectively”

✓ located verbatim in the source · abstract, characters 731–1012 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

T3 intercropping reduced Konjac rhizosphere microbial use of carbohydrates by 30.7% versus monoculture.

Treatment
T3e0
Outcome
carbohydratese0
Direction
reducede0
Value
30.7%e0
Comparator
Konjac monoculture(CK)e0

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

Amorphophallus konjac
Amorphophallus konjac · TaxonAdam Kranz · CC0 · iNaturalist ↗

Verbatim

e0

“Compared with Konjac monoculture(CK),the abilities of utilizing polymers and phenolic compounds of T3 raised 25.7% and 23.5%,respectively;however,the abilities of utilizing carbohydrates,carboxylic acids,amino acids and amines of T3 reduced 30.7%,39.9%,34.9% and 38.6%,respectively”

✓ located verbatim in the source · abstract, characters 731–1012 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

T3 intercropping reduced Konjac rhizosphere microbial use of carboxylic acids by 39.9% versus monoculture.

Treatment
T3e0
Outcome
carboxylic acidse0
Direction
reducede0
Value
39.9%e0
Comparator
Konjac monoculture(CK)e0

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

Amorphophallus konjac
Amorphophallus konjac · TaxonAdam Kranz · CC0 · iNaturalist ↗

Verbatim

e0

“Compared with Konjac monoculture(CK),the abilities of utilizing polymers and phenolic compounds of T3 raised 25.7% and 23.5%,respectively;however,the abilities of utilizing carbohydrates,carboxylic acids,amino acids and amines of T3 reduced 30.7%,39.9%,34.9% and 38.6%,respectively”

✓ located verbatim in the source · abstract, characters 731–1012 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

T3 intercropping reduced Konjac rhizosphere microbial use of amino acids by 34.9% versus monoculture.

Treatment
T3e0
Outcome
amino acidse0
Direction
reducede0
Value
34.9%e0
Comparator
Konjac monoculture(CK)e0

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

Amorphophallus konjac
Amorphophallus konjac · TaxonAdam Kranz · CC0 · iNaturalist ↗

Verbatim

e0

“Compared with Konjac monoculture(CK),the abilities of utilizing polymers and phenolic compounds of T3 raised 25.7% and 23.5%,respectively;however,the abilities of utilizing carbohydrates,carboxylic acids,amino acids and amines of T3 reduced 30.7%,39.9%,34.9% and 38.6%,respectively”

✓ located verbatim in the source · abstract, characters 731–1012 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

T3 intercropping reduced Konjac rhizosphere microbial use of amines by 38.6% versus monoculture.

Treatment
T3e0
Outcome
aminese0
Direction
reducede0
Value
38.6%e0
Comparator
Konjac monoculture(CK)e0

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

Amorphophallus konjac
Amorphophallus konjac · TaxonAdam Kranz · CC0 · iNaturalist ↗

Verbatim

e0

“Compared with Konjac monoculture(CK),the abilities of utilizing polymers and phenolic compounds of T3 raised 25.7% and 23.5%,respectively;however,the abilities of utilizing carbohydrates,carboxylic acids,amino acids and amines of T3 reduced 30.7%,39.9%,34.9% and 38.6%,respectively”

✓ located verbatim in the source · abstract, characters 731–1012 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

PCA distinguished intercropped Konjac rhizosphere metabolic diversity from monoculture.

Outcome
metabolic functional diversitye0
Comparator
Konjac monoculturee0

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

Amorphophallus konjac
Amorphophallus konjac · TaxonAdam Kranz · CC0 · iNaturalist ↗

Verbatim

e0

“an obvious difference of the metabolic functional diversity between intercropping and Konjac monoculture”

✓ located verbatim in the source · abstract, characters 1070–1174 · show in text ↑

Zea mays · disease · Amorphophallus konjac (konjac)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 papers →

intercropping · disease · Amorphophallus konjac (konjac)Results agree

3 papers: 3 positive, 0 negative or no effect

2 papers in the same direction as this paper

  1. positive
  2. positive
See all 3 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.