Paper · 2023 · Journal of Tropical Soils

Effect of Cyanobacteria-Enriched Compost on Maize (Zea mays. L) Growth and Yield and Nutrient Uptake in Inceptisols

Trias Oktaviyani; Tamad Tamad; Jati Purwani

7
claims
14
verbatim quotes
0
citations
2
research areas
✓
Open access · cc-by

Abstract

Increased production of food crops has various obstacles, including soil fertility, which is also caused by the price of inorganic fertilizers, which is burdensome for farmers. Organic and biofertilizers can reduce the use of inorganic fertilizers and the level of degradation of soil fertility. The research was conducted in the greenhouse of Indonesia Soil Research Institute in Bogor from October 2021 to March 2022. The treatments were laid out in a randomized block design consisting of 12 treatments with three replications, consisting of level doses of NPK combined with compost, cyanobacteria, and (Cyanobacteria-enriched compost). (NPK75%+compost) treatment gave the highest corn cobs and grain yield by 209.86 g plant-1 (8.55%) and 163.49 g plant-1 (6.42%), respectively compared to NPK100%. The treatment of (NPK75%+compost) gave a similar grain yield with 100% NPK and can scale down NPK used by 25%. (NPK50%+cyanobacteria-enriched compost) treatment increased N uptake by 48.81% compared to NPK100%. The treatment of (NPK50%+cyanobacteria-enriched compost) increased P uptake by 0.8 mg plant-1 or 17.0% compared to NPK50%+compost. At NPK50%+cyanobacteria, K uptake increased by about 31.46% compared to NPK50%.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by. 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 7

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

NPK75% plus compost gave the highest corn cob yield, 209.86 g plant-1, 8.55% over NPK100%.

Taxon
MaizeZea mayst0
Treatment
(NPK75%+compost)e0
Outcome
corn cobse0
Direction
higheste0
Value
209.86 g plant-1e0
Comparator
NPK100%e0

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

“(NPK75%+compost) treatment gave the highest corn cobs and grain yield by 209.86 g plant-1 (8.55%) and 163.49 g plant-1 (6.42%), respectively compared to NPK100%.”

✓ located verbatim in the source · abstract, characters 640–801 · show in text ↑
t0

“Maize”

✓ located verbatim in the source · title, characters 44–49 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

NPK75% plus compost gave the highest grain yield, 163.49 g plant-1, 6.42% over NPK100%.

Taxon
MaizeZea mayst0
Treatment
(NPK75%+compost)e0
Outcome
grain yielde0
Direction
higheste0
Value
163.49 g plant-1e0
Comparator
NPK100%e0

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

“(NPK75%+compost) treatment gave the highest corn cobs and grain yield by 209.86 g plant-1 (8.55%) and 163.49 g plant-1 (6.42%), respectively compared to NPK100%.”

✓ located verbatim in the source · abstract, characters 640–801 · show in text ↑
t0

“Maize”

✓ located verbatim in the source · title, characters 44–49 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

NPK75% plus compost gave similar grain yield to 100% NPK.

Taxon
MaizeZea mayst0
Treatment
(NPK75%+compost)e0
Outcome
grain yielde0
Direction
similare0
Comparator
100% NPKe0

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 of (NPK75%+compost) gave a similar grain yield with 100% NPK and can scale down NPK used by 25%.”

✓ located verbatim in the source · abstract, characters 802–912 · show in text ↑
t0

“Maize”

✓ located verbatim in the source · title, characters 44–49 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

NPK75% plus compost can reduce NPK use by 25%.

Taxon
MaizeZea mayst0
Treatment
(NPK75%+compost)e0
Outcome
scale down NPK used by 25%e0

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 of (NPK75%+compost) gave a similar grain yield with 100% NPK and can scale down NPK used by 25%.”

✓ located verbatim in the source · abstract, characters 802–912 · show in text ↑
t0

“Maize”

✓ located verbatim in the source · title, characters 44–49 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

NPK50% plus cyanobacteria-enriched compost increased N uptake 48.81% versus NPK100%.

Taxon
MaizeZea mayst0
Treatment
(NPK50%+cyanobacteria-enriched compost)e0
Outcome
N uptakee0
Direction
increasede0
Value
48.81%e0
Comparator
NPK100%e0

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

“(NPK50%+cyanobacteria-enriched compost) treatment increased N uptake by 48.81% compared to NPK100%.”

✓ located verbatim in the source · abstract, characters 913–1012 · show in text ↑
t0

“Maize”

✓ located verbatim in the source · title, characters 44–49 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

NPK50% plus cyanobacteria-enriched compost increased P uptake by 0.8 mg plant-1 or 17.0% versus NPK50% plus compost.

Taxon
MaizeZea mayst0
Treatment
(NPK50%+cyanobacteria-enriched compost)e0
Outcome
P uptakee0
Direction
increasede0
Value
0.8 mg plant-1e0
Comparator
NPK50%+composte0

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

“(NPK50%+cyanobacteria-enriched compost) increased P uptake by 0.8 mg plant-1 or 17.0% compared to NPK50%+compost.”

✓ located verbatim in the source · abstract, characters 1030–1143 · show in text ↑
t0

“Maize”

✓ located verbatim in the source · title, characters 44–49 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

NPK50% plus cyanobacteria increased K uptake about 31.46% versus NPK50%.

Taxon
MaizeZea mayst0
Treatment
NPK50%+cyanobacteriae0
Outcome
K uptakee0
Direction
increasede0
Value
31.46%e0
Comparator
NPK50%e0

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

“At NPK50%+cyanobacteria, K uptake increased by about 31.46% compared to NPK50%.”

✓ located verbatim in the source · abstract, characters 1144–1223 · show in text ↑
t0

“Maize”

✓ located verbatim in the source · title, characters 44–49 · show in text ↑

fertilization · organism · Zea mays (maize)Results differ

162 papers: 137 positive, 25 negative or no effect

136 papers in the same direction as this paper · 20 in the opposite direction · 5 reporting no difference from an alternative

  1. negative
  2. no effect
  3. no effect

158 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. negative
  2. negative
  3. negative

1,160 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. negative
  2. no effect
  3. negative

3,904 papers more in this group

See all 3,908 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.