Paper · 2017 · UMS Institutional Repository (Universiti Malaysia Sabah)

The effects of different rates of potassium with organic fertilizers on the growth, yield and eating quality of maize in bris soil

Ying Qing Thien

5
claims
13
verbatim quotes
0
citations
1
research areas
✓
Open access

Abstract

This study conducted at the net house of Faculty of Sustainable Agriculture, University Malaysia Sabah, Sandakan. The objective of this study was to compare the effect of incorporated of organic and inorganic fertilizers on growth, yield and eating quality of the local yellow glutinous maize (Zea mays ceratina Kulesh). Biochar and chicken manure, Urea, Triple Single Phosphate (TSP), and Muriate of Potash (MOP)) and BRIS soil were used in this experiment. Four treatments were used namely treatment 1 (control, 120:60:60 NPK), 2 (120:60:30 NPK + organic fertilizers), 3(120:60:90 + organic fertilizers) and 4 (120:60:120 NPK + organic fertilizers). Each treatment applied different rates of potassium but same rate of others organic and inorganic fertilizers except treatment without organic fertilizers. The experimental design was Completely Randomized Design (CRD) with five replications. Data on plant height and numbers of leaf were recorded every one week. Parameters for yield components such as length of the cob, weight of the cob with and without husks, circumference of the cob, number of kernels, 100 grains fresh weight, 100 grains dry weight and sweetness of the corn were taken after harvesting. Nitrogen, hydrogen and carbon analysis also carried out by used of CHN machine. After that, results were analyzed using SAS and the treatment means were compared by Least Significance Difference (LSD) test at s % significant level. In this study, treatment 3 which was the treatment with adequate organic and inorganic had the positive effects on the plant height, circumference of the cob, number of grains, fresh weight of 100 grains, dry weight of 100 grains and sweetness of the maize although this treatment did not showed good effects to others parameters. Therefore, treatment 3 can be considered as the better treatment to improve growth, yield and eating quality to the maize.

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Claims 5

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Treatment 3 positively affected maize plant height, cob circumference and grain number.

Taxon
maizeZea mayst0
Treatment
120:60:90 + organic fertilizerse1
Outcome
plant height, circumference of the cob, number of grainse0
Direction
positive effectse0

Not reportedComparator

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

“treatment 3 which was the treatment with adequate organic and inorganic had the positive effects on the plant height, circumference of the cob, number of grains, fresh weight of 100 grains, dry weight of 100 grains and sweetness of the maize”

✓ located verbatim in the source · abstract, characters 1461–1702 · show in text ↑
e1

“3(120:60:90 + organic fertilizers)”

✓ located verbatim in the source · abstract, characters 571–605 · show in text ↑
t0

“maize”

✓ located verbatim in the source · title, characters 112–117 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Treatment 3 positively affected fresh and dry weight of 100 maize grains.

Taxon
maizeZea mayst0
Treatment
120:60:90 + organic fertilizerse1
Outcome
fresh weight of 100 grains, dry weight of 100 grainse0
Direction
positive effectse0

Not reportedComparator

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

“treatment 3 which was the treatment with adequate organic and inorganic had the positive effects on the plant height, circumference of the cob, number of grains, fresh weight of 100 grains, dry weight of 100 grains and sweetness of the maize”

✓ located verbatim in the source · abstract, characters 1461–1702 · show in text ↑
e1

“3(120:60:90 + organic fertilizers)”

✓ located verbatim in the source · abstract, characters 571–605 · show in text ↑
t0

“maize”

✓ located verbatim in the source · title, characters 112–117 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Treatment 3 positively affected maize sweetness.

Taxon
maizeZea mayst0
Treatment
120:60:90 + organic fertilizerse1
Outcome
sweetness of the maizee0
Direction
positive effectse0

Not reportedComparator

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

“treatment 3 which was the treatment with adequate organic and inorganic had the positive effects on the plant height, circumference of the cob, number of grains, fresh weight of 100 grains, dry weight of 100 grains and sweetness of the maize”

✓ located verbatim in the source · abstract, characters 1461–1702 · show in text ↑
e1

“3(120:60:90 + organic fertilizers)”

✓ located verbatim in the source · abstract, characters 571–605 · show in text ↑
t0

“maize”

✓ located verbatim in the source · title, characters 112–117 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Treatment 3 did not improve the other measured maize parameters.

Taxon
maizeZea mayst0
Treatment
treatment 3e1
Outcome
others parameterse0
Direction
did not showed good effectse0

Not reportedComparator

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 did not showed good effects to others parameters.”

✓ located verbatim in the source · abstract, characters 1712–1776 · show in text ↑
e1

“In this study, treatment 3 which was the treatment with adequate organic and inorganic”

✓ located verbatim in the source · abstract, characters 1446–1532 · show in text ↑
t0

“maize”

✓ located verbatim in the source · title, characters 112–117 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The authors recommend treatment 3 for maize growth, yield and eating quality.

Taxon
maizeZea mayse0
Outcome
treatment 3 can be considered as the better treatmente0
Qualifier
growth, yield and eating qualitye0

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

“treatment 3 can be considered as the better treatment to improve growth, yield and eating quality to the maize.”

✓ located verbatim in the source · abstract, characters 1788–1899 · 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

See all 162 papers →

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.