Paper · 2019 · Journal of Pharmacognosy and Phytochemistry

Effect of organic and inorganic sources of nutrients and biofertilizers on soil available nutrients, growth and production of maize–onion cropping system

P. Venkata Subbaiah

4
claims
10
verbatim quotes
1
citations
2
research areas
✓
Open access

Abstract

A pot culture experiment was conducted to study the effect of integrated use of organic and inorganic sources of nutrients and biofertilizers on Maize and their residual and cumulative effects on sequence Rabi crop Onion. The results revealed that application of 75% RDF along with 25% N or P substituted through vermicompost or poultry manure with addition of azotobacter or phosphorus solubilising bacteria improved the drymatter production, nutrient content and soil availability of N, P2O5, K2O & S over the control and other inorganic treatments. Where as in rabi onion grown in two different situations like fertilized and unfertilized to know the cumulative and residual effect of kharif maize treatments on subsequent rabi onion crop. The results revealed that, growth and nutrient content of fertilized onion is more on integrated nutrient treated pots. The soil available N, P2O5, K2O & S after harvest of onion is more in fertilized pots than unfertilized pots.

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Claims 4

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The combined RDF, organic and biofertiliser treatment improved maize dry matter production and nutrient content over the control

Taxon
maizeZea mayst0
Treatment
75% RDF along with 25% N or P substituted through vermicompost or poultry manuree1
Interactor
azotobacterAzotobactere1symbiont
Second interactor
phosphorus solubilising bacteriae1symbiont
Outcome
drymatter production, nutrient contente1
Direction
improvede1
Comparator
control and other inorganic treatmentse1
Setting
pot culturee0

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 ↗
Azotobacter
Azotobacter · Interactor · picture of the genus (one of its species)DAN H. JONES · Public domain · Wikimedia Commons ↗

Verbatim

t0

“Effect of organic and inorganic sources of nutrients and biofertilizers on soil available nutrients, growth and production of maize”

✓ located verbatim in the source · title, characters 0–131 · show in text ↑
e0

“A pot culture experiment was conducted to study the effect of integrated use of organic and inorganic sources of nutrients and biofertilizers on Maize and their residual and cumulative effects on sequence Rabi crop Onion”

✓ located verbatim in the source · abstract, characters 0–220 · show in text ↑
e1

“The results revealed that application of 75% RDF along with 25% N or P substituted through vermicompost or poultry manure with addition of azotobacter or phosphorus solubilising bacteria improved the drymatter production, nutrient content and soil availability of N, P2O5, K2O & S over the control and other inorganic treatments”

✓ located verbatim in the source · abstract, characters 222–550 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The combined RDF, organic and biofertiliser treatment improved soil available N, P2O5, K2O and S over the control in maize pots

Taxon
maizeZea mayst0
Treatment
75% RDF along with 25% N or P substituted through vermicompost or poultry manuree1
Interactor
azotobacterAzotobactere1symbiont
Second interactor
phosphorus solubilising bacteriae1symbiont
Outcome
soil availability of N, P2O5, K2O & Se1
Direction
improvede1
Comparator
control and other inorganic treatmentse1
Setting
pot culturee0

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 ↗
Azotobacter
Azotobacter · Interactor · picture of the genus (one of its species)DAN H. JONES · Public domain · Wikimedia Commons ↗

Verbatim

t0

“Effect of organic and inorganic sources of nutrients and biofertilizers on soil available nutrients, growth and production of maize”

✓ located verbatim in the source · title, characters 0–131 · show in text ↑
e0

“A pot culture experiment was conducted to study the effect of integrated use of organic and inorganic sources of nutrients and biofertilizers on Maize and their residual and cumulative effects on sequence Rabi crop Onion”

✓ located verbatim in the source · abstract, characters 0–220 · show in text ↑
e1

“The results revealed that application of 75% RDF along with 25% N or P substituted through vermicompost or poultry manure with addition of azotobacter or phosphorus solubilising bacteria improved the drymatter production, nutrient content and soil availability of N, P2O5, K2O & S over the control and other inorganic treatments”

✓ located verbatim in the source · abstract, characters 222–550 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Onion grown on integrated nutrient treated pots had more growth and nutrient content when fertilized

Taxon
onionAllium cepae2
Treatment
integrated nutriente2
Outcome
growth and nutrient contente2
Direction
moree2

Not reportedComparator

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

Allium cepa
Allium cepa · TaxonMehdi · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Effect of organic and inorganic sources of nutrients and biofertilizers on soil available nutrients, growth and production of maize”

✓ located verbatim in the source · title, characters 0–131 · show in text ↑
e2

“The results revealed that, growth and nutrient content of fertilized onion is more on integrated nutrient treated pots”

✓ located verbatim in the source · abstract, characters 743–861 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Soil available N, P2O5, K2O and S after onion harvest was higher in fertilized pots than in unfertilized pots

Taxon
onionAllium cepae3
Treatment
fertilizede3
Outcome
soil available N, P2O5, K2O & Se3
Direction
moree3
Comparator
unfertilized potse3

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

Allium cepa
Allium cepa · TaxonMehdi · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Effect of organic and inorganic sources of nutrients and biofertilizers on soil available nutrients, growth and production of maize”

✓ located verbatim in the source · title, characters 0–131 · show in text ↑
e3

“The soil available N, P2O5, K2O & S after harvest of onion is more in fertilized pots than unfertilized pots”

✓ located verbatim in the source · abstract, characters 863–971 · show in text ↑

fertilization · soil: chemistry · Allium cepa (onion)Positive and negative results

33 papers: 32 positive, 1 negative or no effect

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

  1. no effect
  2. positive
  3. positive

29 papers more in this group

See all 33 papers →

fertilization · Azotobacter · Zea mays (maize)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 →

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.