Paper · 2023 · Journal of Soil Sciences and Agricultural Engineering /Journal of Soil Sciences and Agricultural Engineering

Impact of Organic and and Mineral Fertilization on Onion Yield, Quality, Storability, some Soil Properties and its Fertility

Ghada El-Sheref; H. Abdelhamed; F. Fathalla; et al.

12
claims
24
verbatim quotes
1
citations
2
research areas
✓
Open access · cc-by

Abstract

This investigation was carried out at the farm of Sids Agricultural Research Station, ARC, in Beni Suef Governorate in two successive seasons study the effect of different levels of organic manure and NPK application on quality, quantity and storability of onion (Allium cipa L) as well as some physio-chemical soil properties at harvest stage. A split plot design was used in the experiment, where the main plots were located with organic manure (0.0, 24.0 and 48.0 t ha-1) represent without, half and full recommended rates of FYM and the sub plots were represent the NPK fertilizers (0.0, half and full recommended rates). The full recommended NPK rates were 288/75/115 N, P2O5 and K2O kg ha-1 Results show that increasing organic manure levels improved all studied soil properties and fertility after onion harvest, i.e., soil reaction, organic matter, bulk density, soil available N, P and K, except soil salinity which positively responded to FYM application. Also, organic manure application enhanced the onion dry matter, total dissolved solids (TDS), plant height and number of leaves/plant at 90 and 110 days, bulb weight, total yield, culls yield and marketable yield. Increasing NPK levels had positive effect on soil fertility, plant height, number of leaves/plant, bulb weight total yield, culls yield. Whereas dry matter %, T.D.S%, marketable yield and storability responded to NPK levels only at half recommended rate of NPK. Combined high level of organic manure with half recommended rate of NPK gave the best vegetative growth, yield and storability of onion plants.

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 12

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Increasing organic manure improved soil reaction, organic matter, and bulk density after onion harvest.

Taxon
OnionAllium cepat0
Treatment
organic manure levelse0
Outcome
soil reaction, organic matter, bulk densitye0
Direction
improvede0

Not reportedComparator

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

Allium cepa
Allium cepa · TaxonMehdi · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“increasing organic manure levels improved all studied soil properties and fertility after onion harvest, i.e., soil reaction, organic matter, bulk density, soil available N, P and K”

✓ located verbatim in the source · abstract, characters 715–896 · show in text ↑
t0

“Onion”

✓ located verbatim in the source · title, characters 51–56 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Increasing organic manure improved available soil N, P, and K after onion harvest.

Taxon
OnionAllium cepat0
Treatment
organic manure levelse0
Outcome
soil available N, P and Ke0
Direction
improvede0

Not reportedComparator

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

Allium cepa
Allium cepa · TaxonMehdi · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“increasing organic manure levels improved all studied soil properties and fertility after onion harvest, i.e., soil reaction, organic matter, bulk density, soil available N, P and K”

✓ located verbatim in the source · abstract, characters 715–896 · show in text ↑
t0

“Onion”

✓ located verbatim in the source · title, characters 51–56 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Soil salinity responded positively to farmyard manure application.

Taxon
OnionAllium cepat0
Treatment
FYM applicatione0
Outcome
soil salinitye0
Direction
positively respondede0

Not reportedComparator

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

Allium cepa
Allium cepa · TaxonMehdi · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“soil salinity which positively responded to FYM application”

✓ located verbatim in the source · abstract, characters 905–964 · show in text ↑
t0

“Onion”

✓ located verbatim in the source · title, characters 51–56 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Organic manure increased onion dry matter and total dissolved solids.

Taxon
OnionAllium cepat0
Treatment
organic manure applicatione0
Outcome
onion dry matter, total dissolved solids (TDS)e0
Direction
enhancede0

Not reportedComparator

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

Allium cepa
Allium cepa · TaxonMehdi · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“organic manure application enhanced the onion dry matter, total dissolved solids (TDS)”

✓ located verbatim in the source · abstract, characters 972–1058 · show in text ↑
t0

“Onion”

✓ located verbatim in the source · title, characters 51–56 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Organic manure increased plant height and leaves per plant at 90 and 110 days.

Taxon
OnionAllium cepat0
Treatment
organic manure applicatione0
Outcome
plant height and number of leaves/plante0
Direction
enhancede0

Not reportedComparator

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

Allium cepa
Allium cepa · TaxonMehdi · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“organic manure application enhanced the onion dry matter, total dissolved solids (TDS), plant height and number of leaves/plant at 90 and 110 days”

✓ located verbatim in the source · abstract, characters 972–1118 · show in text ↑
t0

“Onion”

✓ located verbatim in the source · title, characters 51–56 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Organic manure increased bulb weight and total, culls, and marketable yield.

Taxon
OnionAllium cepat0
Treatment
organic manure applicatione0
Outcome
bulb weight, total yield, culls yield and marketable yielde0
Direction
enhancede0

Not reportedComparator

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

Allium cepa
Allium cepa · TaxonMehdi · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“organic manure application enhanced the onion dry matter, total dissolved solids (TDS), plant height and number of leaves/plant at 90 and 110 days, bulb weight, total yield, culls yield and marketable yield”

✓ located verbatim in the source · abstract, characters 972–1178 · show in text ↑
t0

“Onion”

✓ located verbatim in the source · title, characters 51–56 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Increasing NPK improved soil fertility.

Taxon
OnionAllium cepat0
Treatment
NPK levelse0
Outcome
soil fertilitye0
Direction
positive effecte0

Not reportedComparator

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

Allium cepa
Allium cepa · TaxonMehdi · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Increasing NPK levels had positive effect on soil fertility”

✓ located verbatim in the source · abstract, characters 1180–1239 · show in text ↑
t0

“Onion”

✓ located verbatim in the source · title, characters 51–56 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Increasing NPK improved plant height and leaves per plant.

Taxon
OnionAllium cepat0
Treatment
NPK levelse0
Outcome
plant height, number of leaves/plante0
Direction
positive effecte0

Not reportedComparator

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

Allium cepa
Allium cepa · TaxonMehdi · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Increasing NPK levels had positive effect on soil fertility, plant height, number of leaves/plant”

✓ located verbatim in the source · abstract, characters 1180–1277 · show in text ↑
t0

“Onion”

✓ located verbatim in the source · title, characters 51–56 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Increasing NPK improved bulb weight, total yield, and culls yield.

Taxon
OnionAllium cepat0
Treatment
NPK levelse0
Outcome
bulb weight total yield, culls yielde0
Direction
positive effecte0

Not reportedComparator

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

Allium cepa
Allium cepa · TaxonMehdi · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Increasing NPK levels had positive effect on soil fertility, plant height, number of leaves/plant, bulb weight total yield, culls yield”

✓ located verbatim in the source · abstract, characters 1180–1315 · show in text ↑
t0

“Onion”

✓ located verbatim in the source · title, characters 51–56 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Dry matter and total dissolved solids responded at only the half recommended NPK rate.

Taxon
OnionAllium cepat0
Treatment
NPK levelse0
Outcome
dry matter %, T.D.S%e0
Direction
respondede0

Not reportedComparator

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

Allium cepa
Allium cepa · TaxonMehdi · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“dry matter %, T.D.S%, marketable yield and storability responded to NPK levels only at half recommended rate of NPK”

✓ located verbatim in the source · abstract, characters 1325–1440 · show in text ↑
t0

“Onion”

✓ located verbatim in the source · title, characters 51–56 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Marketable yield and storability responded at only the half recommended NPK rate.

Taxon
OnionAllium cepat0
Treatment
NPK levelse0
Outcome
marketable yield and storabilitye0
Direction
respondede0

Not reportedComparator

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

Allium cepa
Allium cepa · TaxonMehdi · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“dry matter %, T.D.S%, marketable yield and storability responded to NPK levels only at half recommended rate of NPK”

✓ located verbatim in the source · abstract, characters 1325–1440 · show in text ↑
t0

“Onion”

✓ located verbatim in the source · title, characters 51–56 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

High organic manure with half recommended NPK gave the best vegetative growth, yield, and storability.

Taxon
OnionAllium cepat0
Treatment
Combined high level of organic manure with half recommended rate of NPKe0
Outcome
vegetative growth, yield and storabilitye0
Direction
beste0

Not reportedComparator

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

Allium cepa
Allium cepa · TaxonMehdi · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Combined high level of organic manure with half recommended rate of NPK gave the best vegetative growth, yield and storability of onion plants.”

✓ located verbatim in the source · abstract, characters 1442–1585 · show in text ↑
t0

“Onion”

✓ located verbatim in the source · title, characters 51–56 · show in text ↑

fertilization · soil: chemistry · Allium cepa (onion)Positive and negative results

33 papers: 32 positive, 1 negative or no effect

31 papers in the same direction as this paper · 1 in the opposite direction

  1. no effect
  2. positive
  3. positive

29 papers more in this group

See all 33 papers →

fertilization · quality: postharvest · Allium cepa (onion)Positive and negative results

69 papers: 53 positive, 16 negative or no effect

52 papers in the same direction as this paper · 15 in the opposite direction · 1 reporting no difference from an alternative

  1. negative
  2. negative
  3. no effect

65 papers more in this group

See all 69 papers →

fertilization · nutrient: content · Allium cepa (onion)Positive and negative results

90 papers: 81 positive, 9 negative or no effect

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

  1. no effect
  2. no effect
  3. negative

86 papers more in this group

See all 90 papers →

fertilization · growth · Allium cepa (onion)Positive and negative results

294 papers: 251 positive, 43 negative or no effect

250 papers in the same direction as this paper · 40 in the opposite direction · 3 reporting no difference from an alternative

  1. positive
  2. positive
  3. no effect

290 papers more in this group

See all 294 papers →

fertilization · yield · Allium cepa (onion)Positive and negative results

530 papers: 464 positive, 66 negative or no effect

463 papers in the same direction as this paper · 59 in the opposite direction · 7 reporting no difference from an alternative

  1. positive
  2. positive
  3. positive

526 papers more in this group

See all 530 papers →

fertilization · soil: physics · Allium cepa (onion)Results agree

8 papers: 8 positive, 0 negative or no effect

7 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

4 papers more in this group

See all 8 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.