Paper · 1997 · The Indian Journal of Agricultural Sciences

Effect of intercropping winter-season forage crops on their yield and nodulation

Arun Kumar Barik; Deepika Tiwari; R. S. Tripathi

8
claims
8
verbatim quotes
1
citations
2
research areas
✓
Open access

Abstract

In an experiment on intercropping of fodder crops, berseem [Trifolium alexandrinum (L.) Juslen.] plants in sole and intercropping were taller compared with lucerne (Medicago saliva L.). Among the different cropping systems berseem sole crop gave the highest yield of green and dry forage and economic return. A combination of oat (Avena sativa L.) either with berseem or lucerne in 2 : 2 or 4 : 4 row arrangements respectively gave more green-fodder yield than oat alone. Berseem in sole and intercropping systems produced morenoduleslplant than lucerne. The nodule number started decreasing after second cut (80 days after sowing) both in berseem and lucerne. Hence under medium black-soil conditions berseem as sole and in intercropping gave maximum forage yield and economic return.

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Claims 8

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Berseem was taller than lucerne in sole and intercropping systems.

Taxon
berseeme0
Treatment
sole and intercroppinge0
Outcome
tallere0
Direction
tallere0
Comparator
lucernee0

Verbatim

e0

“berseem [Trifolium alexandrinum (L.) Juslen.] plants in sole and intercropping were taller compared with lucerne (Medicago saliva L.)”

✓ located verbatim in the source · abstract, characters 51–184 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Sole berseem had the highest green and dry forage yield.

Taxon
berseeme0
Treatment
sole crope0
Outcome
yield of green and dry foragee0
Direction
higheste0

Verbatim

e0

“berseem sole crop gave the highest yield of green and dry forage”

✓ located verbatim in the source · abstract, characters 223–287 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Sole berseem had the highest economic return.

Taxon
berseeme0
Treatment
sole crope0
Outcome
economic returne0
Direction
higheste0

Verbatim

e0

“berseem sole crop gave the highest yield of green and dry forage and economic return”

✓ located verbatim in the source · abstract, characters 223–307 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Oat with berseem in a 2:2 row arrangement yielded more green fodder than oat alone.

Treatment
with berseeme0
Outcome
green-fodder yielde0
Direction
moree0
Qualifier
2 : 2e0
Comparator
oat alonee0

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

Avena sativa
Avena sativa · TaxonSendelbach ( talk ) · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“oat (Avena sativa L.) either with berseem or lucerne in 2 : 2 or 4 : 4 row arrangements respectively gave more green-fodder yield than oat alone”

✓ located verbatim in the source · abstract, characters 326–470 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Oat with lucerne in a 4:4 row arrangement yielded more green fodder than oat alone.

Treatment
with berseem or lucernee0
Outcome
green-fodder yielde0
Direction
moree0
Qualifier
4 : 4e0
Comparator
oat alonee0

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

Avena sativa
Avena sativa · TaxonSendelbach ( talk ) · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“oat (Avena sativa L.) either with berseem or lucerne in 2 : 2 or 4 : 4 row arrangements respectively gave more green-fodder yield than oat alone”

✓ located verbatim in the source · abstract, characters 326–470 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Berseem had more nodules per plant than lucerne under sole and intercropping systems.

Taxon
Berseeme0
Outcome
morenoduleslplante0
Direction
moree0
Comparator
lucernee0

Verbatim

e0

“Berseem in sole and intercropping systems produced morenoduleslplant than lucerne”

✓ located verbatim in the source · abstract, characters 472–553 · show in text ↑
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Nodule number declined after the second cut in berseem.

Taxon
berseeme0
Outcome
nodule numbere0
Direction
decreasinge0
Qualifier
after second cut (80 days after sowing)e0

Verbatim

e0

“The nodule number started decreasing after second cut (80 days after sowing) both in berseem and lucerne”

✓ located verbatim in the source · abstract, characters 555–659 · show in text ↑
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Nodule number declined after the second cut in lucerne.

Taxon
lucerneMedicago sativae0
Outcome
nodule numbere0
Direction
decreasinge0
Qualifier
after second cut (80 days after sowing)e0

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

Medicago sativa
Medicago sativa · TaxonDrepanostoma · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“The nodule number started decreasing after second cut (80 days after sowing) both in berseem and lucerne”

✓ located verbatim in the source · abstract, characters 555–659 · show in text ↑

Medicago sativa · yield · Avena sativa (oats)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.