Paper · 2022 · Plant Bulletin

Effect of Mulching and Drip Irrigation on Water Use Efficiency and Vegetative Growth of Mango under Small Tree System

Muhammad Naveed Akhtar; Abid Hussain; Mohsin Nawaz; et al.

9
claims
18
verbatim quotes
1
citations
3
research areas
✓
Open access · cc-by

Abstract

Mango orchards in Pakistan are mostly irrigated using the basin flood method. A considerable quantity of water is lost from basins and channels through evaporation and seepage. During 2020-21, a study was conducted at Mango Small tree system located in MNS University of Agriculture Multan to examine the effect of drip irrigation systems flow rate and mulching in a split-plot design with two treatments and four replications. Main plot treatments consisted of four drip irrigation systems: Loop, single line drippers, bubbler and double line drippers. Moreover, subplots comprised two levels of mulching: no mulch and organic mulch (hay grass). The plants were irrigated by Drip irrigation on daily basis through Loop drippers of two liters per hour liter per hour (lph), single online line drippers of four lph, bubbler of two hundred lph and double online drippers of four lph discharge capacity from November to March. The drip system at a flow rate of four lph and treated with organic mulch recorded the maximum water use efficiency (6.46 kgha-1mm-1), stomatal conductance (140, 25 mmol-1m-2s-1), sub stomatal conductance (65 mmol-1m-2s-1), leaf photosynthetic rate (6.11 mmol-1m-2s-1) and leaf transpiration rate (1.84 mgm-2s-1). The plant height and scion girth did not show significant differences with changes in water flow rate and organic mulches. The maximum soil temperature (38○ C) was recorded in the non-mulched plot. The application of organic mulches not only enhanced the water use efficiency (WUE) and transpiration rate but also improved chlorophyll contents and the number of flushes.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by. Read at the source ↗

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Claims 9

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Drip at four lph with organic mulch gave the maximum water use efficiency of 6.46 kgha-1mm-1

Treatment
drip system at a flow rate of four lph and treated with organic mulche1
Outcome
water use efficiencye1
Direction
maximume1
Value
6.46 kgha-1mm-1e1

Not reportedComparator

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

Mangifera indica
Mangifera indica · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Mango orchards in Pakistan are mostly irrigated using the basin flood method”

✓ located verbatim in the source · abstract, characters 0–76 · show in text ↑
e1

“The drip system at a flow rate of four lph and treated with organic mulch recorded the maximum water use efficiency (6.46 kgha-1mm-1), stomatal conductance (140, 25 mmol-1m-2s-1), sub stomatal conductance (65 mmol-1m-2s-1), leaf photosynthetic rate (6.11 mmol-1m-2s-1) and leaf transpiration rate (1.84 mgm-2s-1)”

✓ located verbatim in the source · abstract, characters 924–1236 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Drip at four lph with organic mulch gave the maximum stomatal conductance of 140, 25 mmol-1m-2s-1

Treatment
drip system at a flow rate of four lph and treated with organic mulche1
Outcome
stomatal conductancee1
Direction
maximume1
Value
140, 25 mmol-1m-2s-1e1

Not reportedComparator

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

Mangifera indica
Mangifera indica · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Mango orchards in Pakistan are mostly irrigated using the basin flood method”

✓ located verbatim in the source · abstract, characters 0–76 · show in text ↑
e1

“The drip system at a flow rate of four lph and treated with organic mulch recorded the maximum water use efficiency (6.46 kgha-1mm-1), stomatal conductance (140, 25 mmol-1m-2s-1), sub stomatal conductance (65 mmol-1m-2s-1), leaf photosynthetic rate (6.11 mmol-1m-2s-1) and leaf transpiration rate (1.84 mgm-2s-1)”

✓ located verbatim in the source · abstract, characters 924–1236 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Drip at four lph with organic mulch gave the maximum sub stomatal conductance of 65 mmol-1m-2s-1

Treatment
drip system at a flow rate of four lph and treated with organic mulche1
Outcome
sub stomatal conductancee1
Direction
maximume1
Value
65 mmol-1m-2s-1e1

Not reportedComparator

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

Mangifera indica
Mangifera indica · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Mango orchards in Pakistan are mostly irrigated using the basin flood method”

✓ located verbatim in the source · abstract, characters 0–76 · show in text ↑
e1

“The drip system at a flow rate of four lph and treated with organic mulch recorded the maximum water use efficiency (6.46 kgha-1mm-1), stomatal conductance (140, 25 mmol-1m-2s-1), sub stomatal conductance (65 mmol-1m-2s-1), leaf photosynthetic rate (6.11 mmol-1m-2s-1) and leaf transpiration rate (1.84 mgm-2s-1)”

✓ located verbatim in the source · abstract, characters 924–1236 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Drip at four lph with organic mulch gave the maximum leaf photosynthetic rate of 6.11 mmol-1m-2s-1

Treatment
drip system at a flow rate of four lph and treated with organic mulche1
Outcome
leaf photosynthetic ratee1
Direction
maximume1
Value
6.11 mmol-1m-2s-1e1

Not reportedComparator

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

Mangifera indica
Mangifera indica · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Mango orchards in Pakistan are mostly irrigated using the basin flood method”

✓ located verbatim in the source · abstract, characters 0–76 · show in text ↑
e1

“The drip system at a flow rate of four lph and treated with organic mulch recorded the maximum water use efficiency (6.46 kgha-1mm-1), stomatal conductance (140, 25 mmol-1m-2s-1), sub stomatal conductance (65 mmol-1m-2s-1), leaf photosynthetic rate (6.11 mmol-1m-2s-1) and leaf transpiration rate (1.84 mgm-2s-1)”

✓ located verbatim in the source · abstract, characters 924–1236 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Drip at four lph with organic mulch gave the maximum leaf transpiration rate of 1.84 mgm-2s-1

Treatment
drip system at a flow rate of four lph and treated with organic mulche1
Outcome
leaf transpiration ratee1
Direction
maximume1
Value
1.84 mgm-2s-1e1

Not reportedComparator

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

Mangifera indica
Mangifera indica · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Mango orchards in Pakistan are mostly irrigated using the basin flood method”

✓ located verbatim in the source · abstract, characters 0–76 · show in text ↑
e1

“The drip system at a flow rate of four lph and treated with organic mulch recorded the maximum water use efficiency (6.46 kgha-1mm-1), stomatal conductance (140, 25 mmol-1m-2s-1), sub stomatal conductance (65 mmol-1m-2s-1), leaf photosynthetic rate (6.11 mmol-1m-2s-1) and leaf transpiration rate (1.84 mgm-2s-1)”

✓ located verbatim in the source · abstract, characters 924–1236 · show in text ↑
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Plant height and scion girth of mango did not differ significantly with water flow rate or organic mulch

Treatment
changes in water flow rate and organic mulchese2
Outcome
plant height and scion girthe2
Direction
did not show significant differencese2

Not reportedComparator

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

Mangifera indica
Mangifera indica · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Mango orchards in Pakistan are mostly irrigated using the basin flood method”

✓ located verbatim in the source · abstract, characters 0–76 · show in text ↑
e2

“The plant height and scion girth did not show significant differences with changes in water flow rate and organic mulches”

✓ located verbatim in the source · abstract, characters 1238–1359 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Maximum soil temperature of 38○ C was recorded in the non-mulched plot of mango

Treatment
non-mulched plote3
Outcome
soil temperaturee3
Direction
maximume3
Value
38○ Ce3

Not reportedComparator

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

Mangifera indica
Mangifera indica · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Mango orchards in Pakistan are mostly irrigated using the basin flood method”

✓ located verbatim in the source · abstract, characters 0–76 · show in text ↑
e3

“The maximum soil temperature (38○ C) was recorded in the non-mulched plot”

✓ located verbatim in the source · abstract, characters 1361–1434 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Organic mulches enhanced water use efficiency and transpiration rate of mango

Treatment
application of organic mulchese4
Outcome
water use efficiency (WUE) and transpiration ratee4
Direction
enhancede4

Not reportedComparator

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

Mangifera indica
Mangifera indica · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Mango orchards in Pakistan are mostly irrigated using the basin flood method”

✓ located verbatim in the source · abstract, characters 0–76 · show in text ↑
e4

“The application of organic mulches not only enhanced the water use efficiency (WUE) and transpiration rate but also improved chlorophyll contents and the number of flushes”

✓ located verbatim in the source · abstract, characters 1436–1607 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Organic mulches improved chlorophyll contents and the number of flushes of mango

Treatment
application of organic mulchese4
Outcome
chlorophyll contents and the number of flushese4
Direction
improvede4

Not reportedComparator

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

Mangifera indica
Mangifera indica · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Mango orchards in Pakistan are mostly irrigated using the basin flood method”

✓ located verbatim in the source · abstract, characters 0–76 · show in text ↑
e4

“The application of organic mulches not only enhanced the water use efficiency (WUE) and transpiration rate but also improved chlorophyll contents and the number of flushes”

✓ located verbatim in the source · abstract, characters 1436–1607 · show in text ↑

irrigation · physiology: gas exchange · Mangifera indica (mango)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 · physiology: photosynthesis · Mangifera indica (mango)Positive and negative results

7 papers: 6 positive, 1 negative or no effect

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

  1. no effect
  2. positive
  3. positive

3 papers more in this group

See all 7 papers →

mulching · growth · Mangifera indica (mango)Positive and negative results

8 papers: 7 positive, 1 negative or no effect

7 in the opposite direction

  1. positive
  2. positive
  3. positive

4 papers more in this group

See all 8 papers →

mulching · physiology: pigments · Mangifera indica (mango)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 papers →

mulching · physiology: water · Mangifera indica (mango)Results agree

5 papers: 5 positive, 0 negative or no effect

4 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

1 paper more in this group

See all 5 papers →

irrigation · physiology: water · Mangifera indica (mango)Results agree

16 papers: 16 positive, 0 negative or no effect

15 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

12 papers more in this group

See all 16 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.