Paper · 2012 · Journal of the Indian Society of Soil Science

Effect of Integrated Nutrient Management on Pigeon Pea-based Intercropping System and Soil Properties in Mollisols of the Tarai Region

Ashutosh Kumar Singh; V.K. Singh; Ramesh Chandra; et al.

9
claims
12
verbatim quotes
20
citations
3
research areas
✓
Open access

Abstract

A field experiment was conducted during kharif seasons of 2007 and 2008 at the Crop Research Centre, G.B. Pant University of Agriculture and Technology, Pantnagar to evaluate the effect of three cropping systems (pigeon pea sole, pigeon pea + black gram and pigeon pea + maize), two levels of inoculation [with and without phosphorus solubilizing bacteria (PSB)] and three levels of farmyard manure (0, 2.5 and 5.0 t ha−1) on soil properties and yields of pigeon pea, black gram and maize. Results revealed that application of different treatments did not affect the bulk density, particle density and porosity significantly after harvest of pigeon pea in both the years. Intercropping of black gram with pigeon pea recorded higher values of organic carbon; available N, P, K contents; microbial population; dehydrogenase activity in soil; and yields of pigeon pea and its equivalent over its other counterparts after the harvest of crops. Inoculation of seeds with PSB recorded significantly higher values of available P, microbial population, dehydrogenase activity in soil, and yields of component crops and pigeon pea equivalent over un-inoculated seeds. Application of 5.0 t FYM ha−1 increased organic carbon; available N, P and K contents; biological properties of soil viz., microbial population and dehydrogenase activity; and yields of component crops and pigeon pea equivalent over no application of FYM.

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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 9

Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Treatments did not significantly affect bulk density, particle density or porosity after harvest.

Taxon
pigeon peaCajanus cajane0
Treatment
different treatmentse0
Outcome
bulk density, particle density and porositye0
Direction
did not affecte0

Not reportedComparator

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

Cajanus cajan
Cajanus cajan · TaxonFilo gèn' · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“application of different treatments did not affect the bulk density, particle density and porosity significantly after harvest of pigeon pea in both the years”

✓ located verbatim in the source · abstract, characters 512–670 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Black gram intercropping raised soil organic carbon and available N, P and K relative to other systems.

Taxon
pigeon peaCajanus cajane0
Treatment
Intercropping of black gram with pigeon peae0
Outcome
organic carbon; available N, P, K contentse0
Direction
highere0
Comparator
its other counterpartse0

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

Cajanus cajan
Cajanus cajan · TaxonFilo gèn' · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Intercropping of black gram with pigeon pea recorded higher values of organic carbon; available N, P, K contents; microbial population; dehydrogenase activity in soil; and yields of pigeon pea and its equivalent over its other counterparts”

✓ located verbatim in the source · abstract, characters 672–911 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Black gram intercropping raised soil microbial population and dehydrogenase activity.

Taxon
pigeon peaCajanus cajane0
Treatment
Intercropping of black gram with pigeon peae0
Outcome
microbial population; dehydrogenase activity in soile0
Direction
highere0
Comparator
its other counterpartse0

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

Cajanus cajan
Cajanus cajan · TaxonFilo gèn' · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Intercropping of black gram with pigeon pea recorded higher values of organic carbon; available N, P, K contents; microbial population; dehydrogenase activity in soil; and yields of pigeon pea and its equivalent over its other counterparts”

✓ located verbatim in the source · abstract, characters 672–911 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Black gram intercropping raised pigeon pea and pigeon pea-equivalent yields.

Taxon
pigeon peaCajanus cajane0
Treatment
Intercropping of black gram with pigeon peae0
Outcome
yields of pigeon pea and its equivalente0
Direction
highere0
Comparator
its other counterpartse0

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

Cajanus cajan
Cajanus cajan · TaxonFilo gèn' · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Intercropping of black gram with pigeon pea recorded higher values of organic carbon; available N, P, K contents; microbial population; dehydrogenase activity in soil; and yields of pigeon pea and its equivalent over its other counterparts”

✓ located verbatim in the source · abstract, characters 672–911 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

PSB seed inoculation significantly raised available soil P, microbial population and dehydrogenase activity.

Taxon
pigeon peaCajanus cajane0
Treatment
Inoculation of seeds with PSBe0
Interactor
PSBe0symbiont
Outcome
available P, microbial population, dehydrogenase activity in soile0
Direction
highere0
Comparator
un-inoculated seedse0

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

Cajanus cajan
Cajanus cajan · TaxonFilo gèn' · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Inoculation of seeds with PSB recorded significantly higher values of available P, microbial population, dehydrogenase activity in soil, and yields of component crops and pigeon pea equivalent over un-inoculated seeds”

✓ located verbatim in the source · abstract, characters 940–1157 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

PSB seed inoculation significantly raised component-crop and pigeon pea-equivalent yields.

Taxon
pigeon peaCajanus cajane0
Treatment
Inoculation of seeds with PSBe0
Interactor
PSBe0symbiont
Outcome
yields of component crops and pigeon pea equivalente0
Direction
highere0
Comparator
un-inoculated seedse0

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

Cajanus cajan
Cajanus cajan · TaxonFilo gèn' · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Inoculation of seeds with PSB recorded significantly higher values of available P, microbial population, dehydrogenase activity in soil, and yields of component crops and pigeon pea equivalent over un-inoculated seeds”

✓ located verbatim in the source · abstract, characters 940–1157 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Five tonnes FYM per hectare increased soil organic carbon and available N, P and K.

Taxon
pigeon peaCajanus cajant0
Treatment
5.0 t FYM ha−1e0
Outcome
organic carbon; available N, P and K contentse0
Direction
increasede0
Comparator
no application of FYMe0

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

Cajanus cajan
Cajanus cajan · TaxonFilo gèn' · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Application of 5.0 t FYM ha−1 increased organic carbon; available N, P and K contents; biological properties of soil viz., microbial population and dehydrogenase activity; and yields of component crops and pigeon pea equivalent over no application of FYM”

✓ located verbatim in the source · abstract, characters 1159–1413 · show in text ↑
t0

“pigeon pea”

✓ located after whitespace/quote normalisation · title, characters 44–54 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Five tonnes FYM per hectare increased soil microbial population and dehydrogenase activity.

Taxon
pigeon peaCajanus cajant0
Treatment
5.0 t FYM ha−1e0
Outcome
microbial population and dehydrogenase activitye0
Direction
increasede0
Comparator
no application of FYMe0

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

Cajanus cajan
Cajanus cajan · TaxonFilo gèn' · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Application of 5.0 t FYM ha−1 increased organic carbon; available N, P and K contents; biological properties of soil viz., microbial population and dehydrogenase activity; and yields of component crops and pigeon pea equivalent over no application of FYM”

✓ located verbatim in the source · abstract, characters 1159–1413 · show in text ↑
t0

“pigeon pea”

✓ located after whitespace/quote normalisation · title, characters 44–54 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Five tonnes FYM per hectare increased component-crop and pigeon pea-equivalent yields.

Taxon
pigeon peaCajanus cajant0
Treatment
5.0 t FYM ha−1e0
Outcome
yields of component crops and pigeon pea equivalente0
Direction
increasede0
Comparator
no application of FYMe0

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

Cajanus cajan
Cajanus cajan · TaxonFilo gèn' · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Application of 5.0 t FYM ha−1 increased organic carbon; available N, P and K contents; biological properties of soil viz., microbial population and dehydrogenase activity; and yields of component crops and pigeon pea equivalent over no application of FYM”

✓ located verbatim in the source · abstract, characters 1159–1413 · show in text ↑
t0

“pigeon pea”

✓ located after whitespace/quote normalisation · title, characters 44–54 · show in text ↑

Vigna mungo · yield · Cajanus cajan (pigeon pea)Positive and negative results

24 papers: 20 positive, 4 negative or no effect

19 papers in the same direction as this paper · 3 in the opposite direction · 1 reporting no difference from an alternative

  1. no effect
  2. no effect
  3. negative

20 papers more in this group

See all 24 papers →

Vigna mungo · soil: biology · Cajanus cajan (pigeon pea)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 →

Vigna mungo · nutrient: content · Cajanus cajan (pigeon pea)Results agree

7 papers: 7 positive, 0 negative or no effect

6 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

3 papers more in this group

See all 7 papers →

phosphorus · yield · Cajanus cajan (pigeon pea)Results differ

63 papers: 60 positive, 3 negative or no effect

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

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

59 papers more in this group

See all 63 papers →

intercropping · yield · Cajanus cajan (pigeon pea)Results differ

117 papers: 94 positive, 23 negative or no effect

93 papers in the same direction as this paper · 22 in the opposite direction · 1 reporting no difference from an alternative

  1. negative
  2. no effect
  3. negative

113 papers more in this group

See all 117 papers →

intercropping · nutrient: content · Cajanus cajan (pigeon pea)Positive and negative results

13 papers: 11 positive, 2 negative or no effect

10 papers in the same direction as this paper · 2 in the opposite direction

  1. negative
  2. no effect
  3. positive

9 papers more in this group

See all 13 papers →

inoculation · yield · Cajanus cajan (pigeon pea)Positive and negative results

33 papers: 31 positive, 2 negative or no effect

30 papers in the same direction as this paper · 2 in the opposite direction

  1. no effect
  2. negative
  3. positive

29 papers more in this group

See all 33 papers →

fertilization · nutrient: content · Cajanus cajan (pigeon pea)Positive and negative results

36 papers: 34 positive, 2 negative or no effect

33 papers in the same direction as this paper · 2 in the opposite direction

  1. no effect
  2. no effect
  3. positive

32 papers more in this group

See all 36 papers →

8 of 13 groups shown: named compounds and organisms first, then groups whose results differ (checked claim by claim), then those with positive and negative results, then the smaller groups.

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.