Abstract

Kuntyastuti H, Lestari SAD. 2017. Application of manure and NPK fertilizer on Grobogan variety and Aochi/W-C-6-62 soybean as promise line in lowland Vertisol Ngawi, Indonesia. Nusantara Bioscience 9: 120-125. The effort to increase the productivity and production of soybean in lowland can be done with application of organic and/or inorganic fertilizer combined with promise line or large seed size soybean varieties that have high yield potential. Application of manure can increase soybean seed yield, but it needs a very high dose of more than 10 t manure/ha, so that often inhibits the supply, transportation, and application. The objective of this research was to evaluate the application of manure and NPK fertilizer on large seed size soybean which is Grobogan variety and Aochi/W-C-6-62 soybean as promise line in lowland Vertisol. The research was conducted in lowland Vertisol Ngawi on dry season (DS) 2011. The experiment used factorial randomized complete block design with three replications. The first factor was four doses of manure and the second factor was four doses combination of NPK fertilizer. The result showed that, on Vertisol soil Ngawi, Grobogan variety soybean need 2.5 t manure/ha to increase yield from 1.65 t/ha to 1.84 t/ha. To get a high yield of Aochi/W-C-6-62 soybean as promise line, there is two options fertilization. Aochi/W-C-6-62 need 7.5 t manure/ha to increase yield from 1.76 t/ha to 2.05 t/ha without inorganic fertilizer. Aochi/W-C-6-62 need 50 kg ZA + 150 kg SP-36 + 50 kg KCl/ha, but does not require additional manure to achieve 2.05 t/ha.

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Claims 3

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Applying 2.5 t manure/ha increased Grobogan soybean yield from 1.65 to 1.84 t/ha.

Taxon
soybeanGlycine maxe0
Material
Grobogane0
Treatment
2.5 t manure/hae0
Outcome
yielde0
Direction
increasee0
Value
1.84 t/hae0
Qualifier
1.65 t/hae0

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“Grobogan variety soybean need 2.5 t manure/ha to increase yield from 1.65 t/ha to 1.84 t/ha”

✓ located verbatim in the source · abstract, characters 1165–1256 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Applying 7.5 t manure/ha without inorganic fertilizer increased Aochi/W-C-6-62 yield from 1.76 to 2.05 t/ha.

Taxon
soybeanGlycine maxt0
Material
Aochi/W-C-6-62e0
Treatment
7.5 t manure/hae0
Outcome
yielde0
Direction
increasee0
Value
2.05 t/hae0
Qualifier
without inorganic fertilizere0

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“Aochi/W-C-6-62 need 7.5 t manure/ha to increase yield from 1.76 t/ha to 2.05 t/ha without inorganic fertilizer”

✓ located verbatim in the source · abstract, characters 1357–1467 · show in text ↑
t0

“Application of manure and NPK fertilizer on Grobogan variety and Aochi/W-C-6-62 soybean as promise line in lowland Vertisol Ngawi, Indonesia”

✓ located verbatim in the source · title, characters 0–140 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Mineral fertilizer without additional manure achieved 2.05 t/ha for Aochi/W-C-6-62.

Taxon
soybeanGlycine maxt0
Material
Aochi/W-C-6-62e0
Treatment
50 kg ZA + 150 kg SP-36 + 50 kg KCl/hae0
Outcome
yielde1
Value
2.05 t/hae0
Qualifier
does not require additional manuree0

Not reportedComparatorDirection

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“Aochi/W-C-6-62 need 50 kg ZA + 150 kg SP-36 + 50 kg KCl/ha, but does not require additional manure to achieve 2.05 t/ha”

✓ located verbatim in the source · abstract, characters 1469–1588 · show in text ↑
e1

“Aochi/W-C-6-62 need 7.5 t manure/ha to increase yield from 1.76 t/ha to 2.05 t/ha without inorganic fertilizer”

✓ located verbatim in the source · abstract, characters 1357–1467 · show in text ↑
t0

“Application of manure and NPK fertilizer on Grobogan variety and Aochi/W-C-6-62 soybean as promise line in lowland Vertisol Ngawi, Indonesia”

✓ located verbatim in the source · title, characters 0–140 · show in text ↑

potassium chloride · yield · Glycine max (soybean)Positive and negative results

17 papers: 12 positive, 5 negative or no effect

11 papers in the same direction as this paper · 5 in the opposite direction

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

13 papers more in this group

See all 17 papers →

fertilization · yield · Glycine max (soybean)Positive and negative results

1,192 papers: 1,021 positive, 171 negative or no effect

1,020 papers in the same direction as this paper · 155 in the opposite direction · 16 reporting no difference from an alternative

  1. positive
  2. no effect
  3. no effect

1,188 papers more in this group

See all 1,192 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.