Paper · 2020 · International Journal of Innovative Science and Research Technology (IJISRT)

The Effect of Plant Density at the Maize-Soybean Intercropping Pattern Inoculated With Mycorrhizae and Organic Fertilizer to the Growth and Yield in Dry Land North Lombok, Indonesia

Wahyu Astiko; Ni Made Laksmi Ernawati; I Putu Silawibawa

8
claims
9
verbatim quotes
5
citations
2
research areas
✓
Open access

Abstract

To avoid the risk of crop failure in a dry land, which is poor in organic matter and at the same time can increase the yield of maize and soybeans, intercropping cultivation techniques and the provision of organic materials are needed. This research aimed to determine the effect of plant density on the intercropping pattern of maize soybean inoculated with mycorrhizae and the addition of organic fertilizers to the growth and yield of maize soybean in dryland North Lombok. This research was conducted at Akar-Akar village in Bayan district of North Lombok. The experimental design with Randomized Block Design (RBD) with three blocks and five treatments intercropping patterns, i.e., P1 = 2 rows of corn: 2 rows of soybeans, P2 = 3 rows of corn: 2 rows of soybeans, P3 = 3 rows of corn: 3 rows of soybeans, P4 = 4 rows of corn: 2 rows of soybeans, P5 = 4 rows of corn: 3 rows of soybeans. Data were analyzed using two-way analysis of variance (ANOVA) and Tukey's HSD (Honestly Significant Difference) means-tested at a 5% level of significance. The results showed that the intercropping density of 3 maize rows: 3 rows of soybean show the best growth and yield. Growth and yields on intercropping plant density treatment of 3 rows of maize : 3 rows of soybeans gave the highest yields on the wet and dry weight of maize cobs and soybean pods per plant, as well as the wet and dry weight of biomass, maize cobs and soybean pods per plot with the best results if compared to the density of other intercropping plants. The intercropping density of 3 maize rows: 3 rows of soybeans can also increase the number of spores and the percentage of mycorrhizae infections compared to other intercropping treatments.

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Claims 8

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Three maize rows and three soybean rows gave the best growth and yield among tested densities.

Taxon
maizeZea mayse0
Treatment
3 maize rows: 3 rows of soybeane0
Outcome
growth and yielde0
Direction
beste0
Comparator
density of other intercropping plantse1

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 the intercropping density of 3 maize rows: 3 rows of soybean show the best growth and yield.”

✓ located verbatim in the source · abstract, characters 1049–1165 · show in text ↑
e1

“with the best results if compared to the density of other intercropping plants.”

✓ located verbatim in the source · abstract, characters 1440–1519 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The three by three row pattern gave the highest wet and dry weights of maize cobs per plant.

Taxon
maizeZea mayse0
Treatment
3 rows of maize : 3 rows of soybeanse0
Outcome
wet and dry weight of maize cobse0
Direction
higheste0
Qualifier
per plante0
Comparator
density of other intercropping plantse0

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

“Growth and yields on intercropping plant density treatment of 3 rows of maize : 3 rows of soybeans gave the highest yields on the wet and dry weight of maize cobs and soybean pods per plant, as well as the wet and dry weight of biomass, maize cobs and soybean pods per plot with the best results if compared to the density of other intercropping plants.”

✓ located verbatim in the source · abstract, characters 1166–1519 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The three by three row pattern gave the highest wet and dry weights of soybean pods per plant.

Taxon
soybeansGlycine maxe0
Treatment
3 rows of maize : 3 rows of soybeanse0
Outcome
soybean podse0
Direction
higheste0
Qualifier
per plante0
Comparator
density of other intercropping plantse0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“Growth and yields on intercropping plant density treatment of 3 rows of maize : 3 rows of soybeans gave the highest yields on the wet and dry weight of maize cobs and soybean pods per plant, as well as the wet and dry weight of biomass, maize cobs and soybean pods per plot with the best results if compared to the density of other intercropping plants.”

✓ located verbatim in the source · abstract, characters 1166–1519 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The three by three row pattern gave the highest wet and dry biomass weights per plot.

Taxon
maizeZea mayse0
Treatment
3 rows of maize : 3 rows of soybeanse0
Outcome
wet and dry weight of biomasse0
Direction
higheste0
Qualifier
per plote0
Comparator
density of other intercropping plantse0

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

“Growth and yields on intercropping plant density treatment of 3 rows of maize : 3 rows of soybeans gave the highest yields on the wet and dry weight of maize cobs and soybean pods per plant, as well as the wet and dry weight of biomass, maize cobs and soybean pods per plot with the best results if compared to the density of other intercropping plants.”

✓ located verbatim in the source · abstract, characters 1166–1519 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The three by three row pattern gave the highest maize cob weights per plot.

Taxon
maizeZea mayse0
Treatment
3 rows of maize : 3 rows of soybeanse0
Outcome
maize cobse0
Direction
higheste0
Qualifier
per plote0
Comparator
density of other intercropping plantse0

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

“Growth and yields on intercropping plant density treatment of 3 rows of maize : 3 rows of soybeans gave the highest yields on the wet and dry weight of maize cobs and soybean pods per plant, as well as the wet and dry weight of biomass, maize cobs and soybean pods per plot with the best results if compared to the density of other intercropping plants.”

✓ located verbatim in the source · abstract, characters 1166–1519 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The three by three row pattern gave the highest soybean pod weights per plot.

Taxon
soybeansGlycine maxe0
Treatment
3 rows of maize : 3 rows of soybeanse0
Outcome
soybean podse0
Direction
higheste0
Qualifier
per plote0
Comparator
density of other intercropping plantse0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“Growth and yields on intercropping plant density treatment of 3 rows of maize : 3 rows of soybeans gave the highest yields on the wet and dry weight of maize cobs and soybean pods per plant, as well as the wet and dry weight of biomass, maize cobs and soybean pods per plot with the best results if compared to the density of other intercropping plants.”

✓ located verbatim in the source · abstract, characters 1166–1519 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The three by three row pattern increased mycorrhizal spore number compared with other row patterns.

Taxon
maizeZea mayse0
Treatment
3 maize rows: 3 rows of soybeanse0
Interactor
mycorrhizaee0symbiont
Outcome
number of sporese0
Direction
increasee0
Comparator
other intercropping 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 intercropping density of 3 maize rows: 3 rows of soybeans can also increase the number of spores and the percentage of mycorrhizae infections compared to other intercropping treatments.”

✓ located verbatim in the source · abstract, characters 1520–1709 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The three by three row pattern increased the percentage of mycorrhizae infections compared with other row patterns.

Taxon
soybeansGlycine maxe0
Treatment
3 maize rows: 3 rows of soybeanse0
Interactor
mycorrhizaee0symbiont
Outcome
percentage of mycorrhizae infectionse0
Direction
increasee0
Comparator
other intercropping treatmentse0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“The intercropping density of 3 maize rows: 3 rows of soybeans can also increase the number of spores and the percentage of mycorrhizae infections compared to other intercropping treatments.”

✓ located verbatim in the source · abstract, characters 1520–1709 · show in text ↑

Zea mays · organism · Glycine max (soybean)Positive and negative results

7 papers: 2 positive, 5 negative or no effect

1 paper in the same direction as this paper · 5 in the opposite direction

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

3 papers more in this group

See all 7 papers →

Glycine max · organism · Zea mays (maize)Positive and negative results

12 papers: 10 positive, 2 negative or no effect

9 papers in the same direction as this paper · 2 in the opposite direction

  1. no effect
  2. no effect
  3. positive

8 papers more in this group

See all 12 papers →

Glycine max · growth · Zea mays (maize)Positive and negative results

26 papers: 19 positive, 7 negative or no effect

18 papers in the same direction as this paper · 6 in the opposite direction · 1 reporting no difference from an alternative

  1. negative
  2. negative
  3. negative

22 papers more in this group

See all 26 papers →

Glycine max · yield · Zea mays (maize)Positive and negative results

180 papers: 155 positive, 25 negative or no effect

154 papers in the same direction as this paper · 18 in the opposite direction · 7 reporting no difference from an alternative

  1. positive
  2. no effect
  3. no effect

176 papers more in this group

See all 180 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.