Paper · 2010 · Science International (Lahore)

Comparitive study of biogas slurry with farmyard manure as fertilizer on maize crop.

Abdul Nasir; FA Khan; Riaz Mahmood; et al.

13
claims
37
verbatim quotes
7
citations
2
research areas
—
Not open access

Abstract

A field experiment was conducted at JK farms Jhumra Road Faisalabad, to evaluate the potential of Bio-slurry as a fertilizer in contrast with farmyard manure and also with recommended chemical fertilizer to improve the yield, growth and nutritive value of maize crop. Six different treatments were applied to check the efficiency under field conditions. Two Different levels of Biogas Slurry were used to evaluate its efficiency in relation with its quantity. Biogas slurry was taken from biogas plant of JK farms from a floating drum of 35 m 3 . The experiment was conducted by using complete block design with six treatments and three replications. The crop was harvested manually at its physiological maturity at the ground level using a sickle and tied into separate bundles. Data regarding plant height, fresh biomass, cob yield, grain yield and 1000-grain weight were recorded. Plants samples were analyzed for NPK concentrations in straw and grain. The results showed that T2, (Recommended Chemical fertilize) showed maximum yield. This treatment increases plant height, cob yield, grain yield, and 1000-grain weight, compared with control. The concentration of Nitrogen, Phosphorous and Potassium and their uptake were also increased over control. The treatment T3 (Biogas Slurry was applied @ 20t/ha) showed next better results as compared with rest of treatments. It increased the plant height, cob yield, grain yield, 1000-grain weight and NPK level significantly as compared with control and plants treated with farmyard manure.

Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. 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 13

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

T2 recommended chemical fertilizer produced maximum maize yield.

Taxon
maize cropZea mayst0
Treatment
Recommended Chemical fertilizee0
Outcome
yielde0
Direction
maximume0

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

e0

“The results showed that T2, (Recommended Chemical fertilize) showed maximum yield.”

✓ located verbatim in the source · abstract, characters 956–1038 · show in text ↑
t0

“maize crop”

✓ located verbatim in the source · title, characters 73–83 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Recommended chemical fertilizer increased maize plant height versus control.

Taxon
maize cropZea mayst0
Treatment
Recommended Chemical fertilizee1
Outcome
plant heighte0
Direction
increasese0
Comparator
controle0

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

e0

“This treatment increases plant height, cob yield, grain yield, and 1000-grain weight, compared with control.”

✓ located verbatim in the source · abstract, characters 1039–1147 · show in text ↑
e1

“Recommended Chemical fertilize”

✓ located verbatim in the source · abstract, characters 985–1015 · show in text ↑
t0

“maize crop”

✓ located verbatim in the source · title, characters 73–83 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Recommended chemical fertilizer increased maize cob yield versus control.

Taxon
maize cropZea mayst0
Treatment
Recommended Chemical fertilizee1
Outcome
cob yielde0
Direction
increasese0
Comparator
controle0

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

e0

“This treatment increases plant height, cob yield, grain yield, and 1000-grain weight, compared with control.”

✓ located verbatim in the source · abstract, characters 1039–1147 · show in text ↑
e1

“Recommended Chemical fertilize”

✓ located verbatim in the source · abstract, characters 985–1015 · show in text ↑
t0

“maize crop”

✓ located verbatim in the source · title, characters 73–83 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Recommended chemical fertilizer increased maize grain yield versus control.

Taxon
maize cropZea mayst0
Treatment
Recommended Chemical fertilizee1
Outcome
grain yielde0
Direction
increasese0
Comparator
controle0

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

e0

“This treatment increases plant height, cob yield, grain yield, and 1000-grain weight, compared with control.”

✓ located verbatim in the source · abstract, characters 1039–1147 · show in text ↑
e1

“Recommended Chemical fertilize”

✓ located verbatim in the source · abstract, characters 985–1015 · show in text ↑
t0

“maize crop”

✓ located verbatim in the source · title, characters 73–83 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Recommended chemical fertilizer increased maize 1000-grain weight versus control.

Taxon
maize cropZea mayst0
Treatment
Recommended Chemical fertilizee1
Outcome
1000-grain weighte0
Direction
increasese0
Comparator
controle0

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

e0

“This treatment increases plant height, cob yield, grain yield, and 1000-grain weight, compared with control.”

✓ located verbatim in the source · abstract, characters 1039–1147 · show in text ↑
e1

“Recommended Chemical fertilize”

✓ located verbatim in the source · abstract, characters 985–1015 · show in text ↑
t0

“maize crop”

✓ located verbatim in the source · title, characters 73–83 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Recommended chemical fertilizer increased maize concentration of Nitrogen, Phosphorous and Potassium over control.

Taxon
maize cropZea mayst0
Treatment
Recommended Chemical fertilizee1
Outcome
concentration of Nitrogen, Phosphorous and Potassiume0
Direction
increasede0
Comparator
controle0

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

e0

“The concentration of Nitrogen, Phosphorous and Potassium and their uptake were also increased over control.”

✓ located verbatim in the source · abstract, characters 1148–1255 · show in text ↑
e1

“Recommended Chemical fertilize”

✓ located verbatim in the source · abstract, characters 985–1015 · show in text ↑
t0

“maize crop”

✓ located verbatim in the source · title, characters 73–83 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Recommended chemical fertilizer increased maize uptake over control.

Taxon
maize cropZea mayst0
Treatment
Recommended Chemical fertilizee1
Outcome
uptakee0
Direction
increasede0
Comparator
controle0

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

e0

“The concentration of Nitrogen, Phosphorous and Potassium and their uptake were also increased over control.”

✓ located verbatim in the source · abstract, characters 1148–1255 · show in text ↑
e1

“Recommended Chemical fertilize”

✓ located verbatim in the source · abstract, characters 985–1015 · show in text ↑
t0

“maize crop”

✓ located verbatim in the source · title, characters 73–83 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

T3 biogas slurry at 20t/ha ranked next after the maximum-yield treatment.

Taxon
maize cropZea mayst0
Treatment
Biogas Slurry was applied @ 20t/hae0
Outcome
next better resultse0
Direction
next better resultse0
Comparator
rest of treatmentse0

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

e0

“The treatment T3 (Biogas Slurry was applied @ 20t/ha) showed next better results as compared with rest of treatments.”

✓ located verbatim in the source · abstract, characters 1256–1373 · show in text ↑
t0

“maize crop”

✓ located verbatim in the source · title, characters 73–83 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

T3 biogas slurry increased maize plant height significantly versus control and farmyard manure.

Taxon
maize cropZea mayst0
Treatment
Biogas Slurry was applied @ 20t/hae1
Outcome
plant heighte0
Direction
increasede0
Comparator
control and plants treated with farmyard manuree0

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

e0

“It increased the plant height, cob yield, grain yield, 1000-grain weight and NPK level significantly as compared with control and plants treated with farmyard manure.”

✓ located verbatim in the source · abstract, characters 1374–1540 · show in text ↑
e1

“Biogas Slurry was applied @ 20t/ha”

✓ located verbatim in the source · abstract, characters 1274–1308 · show in text ↑
t0

“maize crop”

✓ located verbatim in the source · title, characters 73–83 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

T3 biogas slurry increased maize cob yield significantly versus control and farmyard manure.

Taxon
maize cropZea mayst0
Treatment
Biogas Slurry was applied @ 20t/hae1
Outcome
cob yielde0
Direction
increasede0
Comparator
control and plants treated with farmyard manuree0

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

e0

“It increased the plant height, cob yield, grain yield, 1000-grain weight and NPK level significantly as compared with control and plants treated with farmyard manure.”

✓ located verbatim in the source · abstract, characters 1374–1540 · show in text ↑
e1

“Biogas Slurry was applied @ 20t/ha”

✓ located verbatim in the source · abstract, characters 1274–1308 · show in text ↑
t0

“maize crop”

✓ located verbatim in the source · title, characters 73–83 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

T3 biogas slurry increased maize grain yield significantly versus control and farmyard manure.

Taxon
maize cropZea mayst0
Treatment
Biogas Slurry was applied @ 20t/hae1
Outcome
grain yielde0
Direction
increasede0
Comparator
control and plants treated with farmyard manuree0

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

e0

“It increased the plant height, cob yield, grain yield, 1000-grain weight and NPK level significantly as compared with control and plants treated with farmyard manure.”

✓ located verbatim in the source · abstract, characters 1374–1540 · show in text ↑
e1

“Biogas Slurry was applied @ 20t/ha”

✓ located verbatim in the source · abstract, characters 1274–1308 · show in text ↑
t0

“maize crop”

✓ located verbatim in the source · title, characters 73–83 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

T3 biogas slurry increased maize 1000-grain weight significantly versus control and farmyard manure.

Taxon
maize cropZea mayst0
Treatment
Biogas Slurry was applied @ 20t/hae1
Outcome
1000-grain weighte0
Direction
increasede0
Comparator
control and plants treated with farmyard manuree0

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

e0

“It increased the plant height, cob yield, grain yield, 1000-grain weight and NPK level significantly as compared with control and plants treated with farmyard manure.”

✓ located verbatim in the source · abstract, characters 1374–1540 · show in text ↑
e1

“Biogas Slurry was applied @ 20t/ha”

✓ located verbatim in the source · abstract, characters 1274–1308 · show in text ↑
t0

“maize crop”

✓ located verbatim in the source · title, characters 73–83 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

T3 biogas slurry increased maize NPK level significantly versus control and farmyard manure.

Taxon
maize cropZea mayst0
Treatment
Biogas Slurry was applied @ 20t/hae1
Outcome
NPK levele0
Direction
increasede0
Comparator
control and plants treated with farmyard manuree0

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

e0

“It increased the plant height, cob yield, grain yield, 1000-grain weight and NPK level significantly as compared with control and plants treated with farmyard manure.”

✓ located verbatim in the source · abstract, characters 1374–1540 · show in text ↑
e1

“Biogas Slurry was applied @ 20t/ha”

✓ located verbatim in the source · abstract, characters 1274–1308 · show in text ↑
t0

“maize crop”

✓ located verbatim in the source · title, characters 73–83 · show in text ↑

fertilization · molecular: metabolites · Zea mays (maize)Positive and negative results

246 papers: 197 positive, 49 negative or no effect

196 papers in the same direction as this paper · 47 in the opposite direction · 2 reporting no difference from an alternative

  1. negative
  2. no effect
  3. no effect

242 papers more in this group

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

1,164 papers: 1,026 positive, 138 negative or no effect

1,025 papers in the same direction as this paper · 127 in the opposite direction · 11 reporting no difference from an alternative

  1. positive
  2. negative
  3. negative

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fertilization · growth · Zea mays (maize)Positive and negative results

1,365 papers: 1,196 positive, 169 negative or no effect

1,195 papers in the same direction as this paper · 149 in the opposite direction · 20 reporting no difference from an alternative

  1. no effect
  2. no effect
  3. negative

1,361 papers more in this group

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fertilization · yield · Zea mays (maize)Positive and negative results

3,908 papers: 3,485 positive, 423 negative or no effect

3,484 papers in the same direction as this paper · 338 in the opposite direction · 85 reporting no difference from an alternative

  1. positive
  2. negative
  3. no effect

3,904 papers more in this group

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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.