Paper · 1970 · Journal of Spices and Aromatic Crops

Effect of drip irrigation on growth and yield of onion (Allium cepa L.)

P Bhasker; R K Singh; R C Gupta; et al.

10
claims
20
verbatim quotes
15
citations
1
research areas
✓
Open access · cc-by

Abstract

Drip irrigation is one of the essential, advanced and innovative irrigation methods over surface irrigation. In view of this, an experiment was conducted to study the efficiency of drip irrigation system over surface irrigation in onion during Rabi 2013-14 and 2014-15 and Kharif 2014 and 2015. The results revealed that drip irrigation system performed superior over surface irrigation system in terms of superior plant morphology, yield and quality of bulb. Drip irrigation recorded maximum plant height (66.37 cm & 61.88), number of leaves (9.23 & 8.00) and neck thickness (1.62 cm & 1.30 cm) in both Rabi and Kharif seasons. The bulb equatorial and polar diameter, higher gross yield as well as marketable yield obtained in drip irrigation system. In drip, gross yield and marketable yield increased 18.16% and 24.49%, respectively over surface irrigation method and better water use efficiency and also saved 29.36% and 27.12% water during Rabi and Kharif seasons, respectively.

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 10

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Drip irrigation performed superior to surface irrigation in plant morphology, yield and quality of bulb.

Taxon
onionAllium cepae0
Treatment
drip irrigation systeme1
Outcome
plant morphology, yield and quality of bulbe1
Direction
performed superiore1
Comparator
surface irrigation systeme1

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

“an experiment was conducted to study the efficiency of drip irrigation system over surface irrigation in onion during Rabi 2013-14 and 2014-15 and Kharif 2014 and 2015”

✓ located verbatim in the source · abstract, characters 126–293 · show in text ↑
e1

“drip irrigation system performed superior over surface irrigation system in terms of superior plant morphology, yield and quality of bulb”

✓ located verbatim in the source · abstract, characters 321–458 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Drip irrigation gave the maximum plant height of onion, 66.37 cm and 61.88 cm across the two seasons.

Taxon
onionAllium cepae0
Treatment
Drip irrigatione2
Outcome
plant heighte2
Direction
maximume2
Value
66.37 cm & 61.88e2
Qualifier
in both Rabi and Kharif seasonse2

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

“an experiment was conducted to study the efficiency of drip irrigation system over surface irrigation in onion during Rabi 2013-14 and 2014-15 and Kharif 2014 and 2015”

✓ located verbatim in the source · abstract, characters 126–293 · show in text ↑
e2

“Drip irrigation recorded maximum plant height (66.37 cm & 61.88), number of leaves (9.23 & 8.00) and neck thickness (1.62 cm & 1.30 cm) in both Rabi and Kharif seasons”

✓ located verbatim in the source · abstract, characters 460–627 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Drip irrigation gave the maximum number of leaves of onion, 9.23 and 8.00 across the two seasons.

Taxon
onionAllium cepae0
Treatment
Drip irrigatione2
Outcome
number of leavese2
Direction
maximume2
Value
9.23 & 8.00e2
Qualifier
in both Rabi and Kharif seasonse2

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

“an experiment was conducted to study the efficiency of drip irrigation system over surface irrigation in onion during Rabi 2013-14 and 2014-15 and Kharif 2014 and 2015”

✓ located verbatim in the source · abstract, characters 126–293 · show in text ↑
e2

“Drip irrigation recorded maximum plant height (66.37 cm & 61.88), number of leaves (9.23 & 8.00) and neck thickness (1.62 cm & 1.30 cm) in both Rabi and Kharif seasons”

✓ located verbatim in the source · abstract, characters 460–627 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Drip irrigation gave the maximum neck thickness of onion, 1.62 cm and 1.30 cm across the two seasons.

Taxon
onionAllium cepae0
Treatment
Drip irrigatione2
Outcome
neck thicknesse2
Direction
maximume2
Value
1.62 cm & 1.30 cme2
Qualifier
in both Rabi and Kharif seasonse2

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

“an experiment was conducted to study the efficiency of drip irrigation system over surface irrigation in onion during Rabi 2013-14 and 2014-15 and Kharif 2014 and 2015”

✓ located verbatim in the source · abstract, characters 126–293 · show in text ↑
e2

“Drip irrigation recorded maximum plant height (66.37 cm & 61.88), number of leaves (9.23 & 8.00) and neck thickness (1.62 cm & 1.30 cm) in both Rabi and Kharif seasons”

✓ located verbatim in the source · abstract, characters 460–627 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Bulb equatorial and polar diameter were obtained under drip irrigation.

Taxon
onionAllium cepae0
Treatment
drip irrigation systeme3
Outcome
The bulb equatorial and polar diametere3
Qualifier
obtained in drip irrigation systeme3

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

“an experiment was conducted to study the efficiency of drip irrigation system over surface irrigation in onion during Rabi 2013-14 and 2014-15 and Kharif 2014 and 2015”

✓ located verbatim in the source · abstract, characters 126–293 · show in text ↑
e3

“The bulb equatorial and polar diameter, higher gross yield as well as marketable yield obtained in drip irrigation system”

✓ located verbatim in the source · abstract, characters 629–750 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Drip irrigation increased gross yield of onion by 18.16% over surface irrigation.

Taxon
onionAllium cepae0
Treatment
dripe4
Outcome
gross yielde4
Direction
increasede4
Value
18.16%e4
Comparator
surface irrigation methode4

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

“an experiment was conducted to study the efficiency of drip irrigation system over surface irrigation in onion during Rabi 2013-14 and 2014-15 and Kharif 2014 and 2015”

✓ located verbatim in the source · abstract, characters 126–293 · show in text ↑
e4

“In drip, gross yield and marketable yield increased 18.16% and 24.49%, respectively over surface irrigation method”

✓ located verbatim in the source · abstract, characters 752–866 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Drip irrigation increased marketable yield of onion by 24.49% over surface irrigation.

Taxon
onionAllium cepae0
Treatment
dripe4
Outcome
marketable yielde4
Direction
increasede4
Value
24.49%e4
Comparator
surface irrigation methode4

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

“an experiment was conducted to study the efficiency of drip irrigation system over surface irrigation in onion during Rabi 2013-14 and 2014-15 and Kharif 2014 and 2015”

✓ located verbatim in the source · abstract, characters 126–293 · show in text ↑
e4

“In drip, gross yield and marketable yield increased 18.16% and 24.49%, respectively over surface irrigation method”

✓ located verbatim in the source · abstract, characters 752–866 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Drip irrigation gave better water use efficiency in onion.

Taxon
onionAllium cepae0
Outcome
water use efficiencye5
Direction
bettere5

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

“an experiment was conducted to study the efficiency of drip irrigation system over surface irrigation in onion during Rabi 2013-14 and 2014-15 and Kharif 2014 and 2015”

✓ located verbatim in the source · abstract, characters 126–293 · show in text ↑
e5

“better water use efficiency and also saved 29.36% and 27.12% water during Rabi and Kharif seasons, respectively”

✓ located verbatim in the source · abstract, characters 871–982 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Drip irrigation saved 29.36% water in onion in the Rabi season.

Taxon
onionAllium cepae0
Outcome
watere5
Direction
savede5
Value
29.36%e5
Qualifier
during Rabi and Kharif seasons, respectivelye5

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

“an experiment was conducted to study the efficiency of drip irrigation system over surface irrigation in onion during Rabi 2013-14 and 2014-15 and Kharif 2014 and 2015”

✓ located verbatim in the source · abstract, characters 126–293 · show in text ↑
e5

“better water use efficiency and also saved 29.36% and 27.12% water during Rabi and Kharif seasons, respectively”

✓ located verbatim in the source · abstract, characters 871–982 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Drip irrigation saved 27.12% water in onion in the Kharif season.

Taxon
onionAllium cepae0
Outcome
watere5
Direction
savede5
Value
27.12%e5
Qualifier
during Rabi and Kharif seasons, respectivelye5

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

“an experiment was conducted to study the efficiency of drip irrigation system over surface irrigation in onion during Rabi 2013-14 and 2014-15 and Kharif 2014 and 2015”

✓ located verbatim in the source · abstract, characters 126–293 · show in text ↑
e5

“better water use efficiency and also saved 29.36% and 27.12% water during Rabi and Kharif seasons, respectively”

✓ located verbatim in the source · abstract, characters 871–982 · show in text ↑

irrigation · quality: general · Allium cepa (onion)Positive and negative results

6 papers: 5 positive, 1 negative or no effect

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

  1. negative
  2. positive
  3. positive

2 papers more in this group

See all 6 papers →

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

34 papers: 25 positive, 9 negative or no effect

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

  1. positive
  2. positive
  3. positive

30 papers more in this group

See all 34 papers →

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

133 papers: 106 positive, 27 negative or no effect

105 papers in the same direction as this paper · 22 in the opposite direction · 5 reporting no difference from an alternative

  1. no effect
    Yield versus water relationships did not differ between surface and subsurface drip irrigation.

    Response of Processing and Fresh-market Onions to Drip Irrigation · 2003 · compared with surface-and-subsurface drip irrigation

    No difference from an alternativeCited by this paper

  2. positive
  3. positive

129 papers more in this group

See all 133 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.