Paper · 2003 · Rain Fed Crops

Effect of Different Element Formula on Nutrient Uptake in Maize

Jing An

13
claims
26
verbatim quotes
0
citations
1
research areas
—
Not open access

Abstract

The results of the pot culture experiment showed that potassium and microelement can advance the development of root system and avoid presenility and staygreen in this kind of soil. Zinc sulphate and rareearth metal can not promote the growth of plants. The formula using compound fertilizer of nitrogen, phosphorus and potassium and compound micronutrient has best effect. Potassium can promote the transportation of nitrogen from root system to plant. But rareearth metal is disadvantageous to the transfer of nitrogen to the seeds. Zinc and compound micronutrient has not obvious effect on nitrogen uptake. Nitrogen and phosphorus is beneficial to the uptake and transportation of potassium. Zinc sulphate and rareearth metal may delay the uptake of potassium. With she the delaying of the growth, the content of potassium in the plant and root system will fall.

Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. 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 13

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Potassium and microelement advanced root development.

Taxon
MaizeZea mayst0
Treatment
potassium and microelemente0
Outcome
development of root systeme0
Direction
advancee0

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

“The results of the pot culture experiment showed that potassium and microelement can advance the development of root system and avoid presenility and staygreen in this kind of soil.”

✓ located verbatim in the source · abstract, characters 0–181 · show in text ↑
t0

“Maize”

✓ located verbatim in the source · title, characters 58–63 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Potassium and microelement avoided presenility and staygreen.

Taxon
MaizeZea mayst0
Treatment
potassium and microelemente0
Outcome
presenility and staygreene0

Not reportedComparatorDirection

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 of the pot culture experiment showed that potassium and microelement can advance the development of root system and avoid presenility and staygreen in this kind of soil.”

✓ located verbatim in the source · abstract, characters 0–181 · show in text ↑
t0

“Maize”

✓ located verbatim in the source · title, characters 58–63 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Zinc sulphate did not promote plant growth.

Taxon
MaizeZea mayst0
Treatment
Zinc sulphatee0
Outcome
growth of plantse0
Direction
can not promotee0

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

“Zinc sulphate and rareearth metal can not promote the growth of plants.”

✓ located verbatim in the source · abstract, characters 182–254 · show in text ↑
t0

“Maize”

✓ located verbatim in the source · title, characters 58–63 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Rare-earth metal did not promote plant growth.

Taxon
MaizeZea mayst0
Treatment
rareearth metale0
Outcome
growth of plantse0
Direction
can not promotee0

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

“Zinc sulphate and rareearth metal can not promote the growth of plants.”

✓ located verbatim in the source · abstract, characters 182–254 · show in text ↑
t0

“Maize”

✓ located verbatim in the source · title, characters 58–63 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The compound NPK fertilizer plus micronutrients had the best effect.

Taxon
MaizeZea mayst0
Treatment
compound fertilizer of nitrogen, phosphorus and potassium and compound micronutriente0
Outcome
best effecte0
Direction
best effecte0

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

“The formula using compound fertilizer of nitrogen, phosphorus and potassium and compound micronutrient has best effect.”

✓ located verbatim in the source · abstract, characters 255–374 · show in text ↑
t0

“Maize”

✓ located verbatim in the source · title, characters 58–63 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Potassium promoted nitrogen transport from roots to the plant.

Taxon
MaizeZea mayst0
Treatment
Potassiume0
Outcome
transportation of nitrogen from root system to plante0
Direction
promotee0

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

“Potassium can promote the transportation of nitrogen from root system to plant.”

✓ located verbatim in the source · abstract, characters 375–454 · show in text ↑
t0

“Maize”

✓ located verbatim in the source · title, characters 58–63 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Rare-earth metal disadvantaged nitrogen transfer to seeds.

Taxon
MaizeZea mayst0
Treatment
rareearth metale0
Outcome
transfer of nitrogen to the seedse0
Direction
disadvantageouse0

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

“But rareearth metal is disadvantageous to the transfer of nitrogen to the seeds.”

✓ located verbatim in the source · abstract, characters 455–536 · show in text ↑
t0

“Maize”

✓ located verbatim in the source · title, characters 58–63 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Zinc had no obvious effect on nitrogen uptake.

Taxon
MaizeZea mayst0
Treatment
Zince0
Outcome
nitrogen uptakee0
Direction
not obvious effecte0

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

“Zinc and compound micronutrient has not obvious effect on nitrogen uptake.”

✓ located verbatim in the source · abstract, characters 537–611 · show in text ↑
t0

“Maize”

✓ located verbatim in the source · title, characters 58–63 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Compound micronutrient had no obvious effect on nitrogen uptake.

Taxon
MaizeZea mayst0
Treatment
compound micronutriente0
Outcome
nitrogen uptakee0
Direction
not obvious effecte0

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

“Zinc and compound micronutrient has not obvious effect on nitrogen uptake.”

✓ located verbatim in the source · abstract, characters 537–611 · show in text ↑
t0

“Maize”

✓ located verbatim in the source · title, characters 58–63 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Nitrogen and phosphorus benefited potassium uptake and transport.

Taxon
MaizeZea mayst0
Treatment
Nitrogen and phosphoruse0
Outcome
uptake and transportation of potassiume0
Direction
beneficiale0

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

“Nitrogen and phosphorus is beneficial to the uptake and transportation of potassium.”

✓ located verbatim in the source · abstract, characters 612–696 · show in text ↑
t0

“Maize”

✓ located verbatim in the source · title, characters 58–63 · show in text ↑
Intervention effectauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

Zinc sulphate may delay potassium uptake.

Taxon
MaizeZea mayst0
Treatment
Zinc sulphatee0
Outcome
uptake of potassiume0
Direction
delaye0

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

“Zinc sulphate and rareearth metal may delay the uptake of potassium.”

✓ located verbatim in the source · abstract, characters 697–766 · show in text ↑
t0

“Maize”

✓ located verbatim in the source · title, characters 58–63 · show in text ↑
Intervention effectauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

Rare-earth metal may delay potassium uptake.

Taxon
MaizeZea mayst0
Treatment
rareearth metale0
Outcome
uptake of potassiume0
Direction
delaye0

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

“Zinc sulphate and rareearth metal may delay the uptake of potassium.”

✓ located verbatim in the source · abstract, characters 697–766 · show in text ↑
t0

“Maize”

✓ located verbatim in the source · title, characters 58–63 · show in text ↑
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Potassium content in plants and roots fell as growth slowed.

Taxon
MaizeZea mayst0
Organ / stage
root systeme0
Outcome
content of potassium in the plant and root systeme0
Direction
falle0

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

“With she the delaying of the growth, the content of potassium in the plant and root system will fall.”

✓ located verbatim in the source · abstract, characters 767–868 · show in text ↑
t0

“Maize”

✓ located verbatim in the source · title, characters 58–63 · show in text ↑

zinc sulfate · growth · Zea mays (maize)Results differ

56 papers: 52 positive, 4 negative or no effect

3 papers in the same direction as this paper · 52 in the opposite direction

  1. positive
  2. positive
  3. positive

52 papers more in this group

See all 56 papers →

zinc atom · nutrient: content · Zea mays (maize)Results differ

235 papers: 199 positive, 36 negative or no effect

35 papers in the same direction as this paper · 199 in the opposite direction

  1. positive
  2. positive
  3. positive

231 papers more in this group

See all 235 papers →

zinc sulfate · nutrient: content · Zea mays (maize)Positive and negative results

46 papers: 41 positive, 5 negative or no effect

4 papers in the same direction as this paper · 41 in the opposite direction

  1. positive
  2. positive
  3. positive

42 papers more in this group

See all 46 papers →

potassium · growth · Zea mays (maize)Results differ

114 papers: 99 positive, 15 negative or no effect

98 papers in the same direction as this paper · 15 in the opposite direction

  1. no effect
  2. no effect
  3. negative

110 papers more in this group

See all 114 papers →

micronutrient · nutrient: content · Zea mays (maize)Positive and negative results

15 papers: 14 positive, 1 negative or no effect

14 in the opposite direction

  1. positive
  2. positive
  3. positive

11 papers more in this group

See all 15 papers →

phosphorus · nutrient: content · Zea mays (maize)Positive and negative results

244 papers: 190 positive, 54 negative or no effect

189 papers in the same direction as this paper · 50 in the opposite direction · 4 reporting no difference from an alternative

  1. no effect
  2. negative
  3. no effect

240 papers more in this group

See all 244 papers →

nitrogen · nutrient: content · Zea mays (maize)Positive and negative results

489 papers: 403 positive, 86 negative or no effect

402 papers in the same direction as this paper · 83 in the opposite direction · 3 reporting no difference from an alternative

  1. no effect
  2. negative
  3. no effect

485 papers more in this group

See all 489 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.