Paper · 2014 · Shanxi nongye kexue

Impact of Different Planting Patterns,Planting Density and Fertilization Modes to Bingdan 669 Yield and Quality

Liu Shou-q

6
claims
8
verbatim quotes
0
citations
2
research areas
—
Not open access

Abstract

Through effect experiment of different planting patterns,planting density and fertilization modes on yield and quality of Bingdan 669,the results showed that the yield,fertilizer benefit and net income of new maize variety Bingdan 669 are the highest on72 000 plants/hm2wide-narrow row and N2P2K2(350-100-80 kg/hm2)fertilization level;the fertilizer use efficiency is the highest on72 000 plants/hm2wide-narrow row and N1P1K1(280-72-75 kg/hm2)fertilization level.The absorption of nitrogen,phosphorus and potassium content is the lowest to yield 100 kg seeds.Base on different planting patterns,planting density and fertilization level,the maize grain abtains is the highest starch content on the N2P2K(2350-100-80 kg/hm2)fertilization level.It shows that the most appropriate planting pattern of the maize variety Bingdan 669 is wide-narrow row planting;the best planting density is 72 000 plants/hm2 and the most appropriate fertilization level is N22P2K(2350-100-80 kg/hm).This will provide the theoretical basis and guidance for reasonable utilization and extension of new varieties Bingdan 669.

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Claims 6

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Bingdan 669 yield was highest with 72 000 plants/hm2 wide-narrow rows and N2P2K2.

Taxon
maizeZea mayse0
Material
Bingdan 669e0
Treatment
72 000 plants/hm2wide-narrow row and N2P2K2(350-100-80 kg/hm2)fertilization levele0
Outcome
yielde0
Direction
higheste0

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

“yield,fertilizer benefit and net income of new maize variety Bingdan 669 are the highest on72 000 plants/hm2wide-narrow row and N2P2K2(350-100-80 kg/hm2)fertilization level”

✓ located verbatim in the source · abstract, characters 162–334 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Fertilizer benefit and net income were highest under the same Bingdan 669 treatment.

Taxon
maizeZea mayse0
Material
Bingdan 669e0
Treatment
72 000 plants/hm2wide-narrow row and N2P2K2(350-100-80 kg/hm2)fertilization levele0
Outcome
fertilizer benefit and net incomee0
Direction
higheste0

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

“yield,fertilizer benefit and net income of new maize variety Bingdan 669 are the highest on72 000 plants/hm2wide-narrow row and N2P2K2(350-100-80 kg/hm2)fertilization level”

✓ located verbatim in the source · abstract, characters 162–334 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Fertilizer use efficiency was highest with 72 000 plants/hm2 wide-narrow rows and N1P1K1.

Taxon
maizeZea mayse1
Material
Bingdan 669e1
Treatment
72 000 plants/hm2wide-narrow row and N1P1K1(280-72-75 kg/hm2)fertilization levele0
Outcome
fertilizer use efficiencye0
Direction
higheste0

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

“fertilizer use efficiency is the highest on72 000 plants/hm2wide-narrow row and N1P1K1(280-72-75 kg/hm2)fertilization level”

✓ located verbatim in the source · abstract, characters 339–462 · show in text ↑
e1

“net income of new maize variety Bingdan 669”

✓ located verbatim in the source · abstract, characters 191–234 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Nitrogen, phosphorus and potassium absorption per 100 kg seed yield was lowest.

Taxon
maizeZea mayse1
Material
Bingdan 669e1
Outcome
absorption of nitrogen,phosphorus and potassium contente0
Direction
loweste0
Qualifier
to yield 100 kg seedse0

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

“absorption of nitrogen,phosphorus and potassium content is the lowest to yield 100 kg seeds”

✓ located verbatim in the source · abstract, characters 467–558 · show in text ↑
e1

“net income of new maize variety Bingdan 669”

✓ located verbatim in the source · abstract, characters 191–234 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Maize grain starch was highest at the reported N2P2K level.

Taxon
maizeZea mayse0
Organ / stage
graine0
Treatment
N2P2K(2350-100-80 kg/hm2)fertilization levele0
Outcome
starch contente0
Direction
higheste0

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

“maize grain abtains is the highest starch content on the N2P2K(2350-100-80 kg/hm2)fertilization level”

✓ located verbatim in the source · abstract, characters 640–741 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The authors recommend wide-narrow row planting, 72 000 plants/hm2 and the stated fertilizer level for Bingdan 669.

Taxon
maizeZea mayse0
Material
Bingdan 669e0
Outcome
wide-narrow row planting;the best planting density is 72 000 plants/hm2 and the most appropriate fertilization level is N22P2K(2350-100-80 kg/hm)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

“most appropriate planting pattern of the maize variety Bingdan 669 is wide-narrow row planting;the best planting density is 72 000 plants/hm2 and the most appropriate fertilization level is N22P2K(2350-100-80 kg/hm)”

✓ located verbatim in the source · abstract, characters 760–975 · show in text ↑

fertilization · quality: sugar starch · Zea mays (maize)Results differ

85 papers: 71 positive, 14 negative or no effect

70 papers in the same direction as this paper · 13 in the opposite direction · 1 reporting no difference from an alternative

  1. negative
  2. negative
  3. negative

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fertilization · nutrient: efficiency · Zea mays (maize)Results differ

189 papers: 174 positive, 15 negative or no effect

173 papers in the same direction as this paper · 12 in the opposite direction · 3 reporting no difference from an alternative

  1. no effect
  2. negative
  3. negative

185 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.