Abstract
Twenty-five numbers of frontline demonstrations were conducted on management of weed in pineapple by plastic mulch 2014-2016 & 2016-2018 subsequently with an ultimate aim to supressed growth of weeds and boost farmer income because weeding accounts approximate 30–40% of the overall cost of crop. Pineapple cultivation with 50 micron black polythene sheet mulching with double row spacing i.e. 90 x 60 x 30cm not only suppresses the weed growth but conserves the soil moisture, which leads to early flowering, better vegetative growth & higher yield over control (Farmer practice). The demonstrated recorded an average yield ranging from 43.18 to 45.90 t/ha with a mean of 44.54 t/ha. The per cent increase yield in demonstration 49.77% during 2014-16 and 66.67% during 2016-18 respectively, over the farmer practice. The average ranges of extension gap (14.35- 18.36 t/ha), technology gap (9.10- 11.82 t/ha) and technology index (21.49-16.55%) were during the period under study. The demonstrated field gave higher mean gross return (Rs. 267240 /ha) and mean net returns (Rs. 191740/ha) with average benefit: cost ratio (3.54) compared to the local checks (1.71). Present results clearly show that the yield and economics of pineapple can be boost up by adoption of recommended technology.
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Claims 16
Claim · model-written summary
Plastic mulch suppresses weed growth in pineapple compared with farmer practice
- Taxon
- Pineapple
Ananas comosust0 - Treatment
- 50 micron black polythene sheet mulchinge0
- Outcome
- weed growthe0
- Direction
- suppressese0
- Comparator
- control (Farmer practice)e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Management of Weeds in Pineapple by Plastic Mulch”
e0“Pineapple cultivation with 50 micron black polythene sheet mulching with double row spacing i.e. 90 x 60 x 30cm not only suppresses the weed growth but conserves the soil moisture, which leads to early flowering, better vegetative growth & higher yield over control (Farmer practice)”
Claim · model-written summary
Plastic mulch conserves soil moisture in pineapple cultivation
- Taxon
- Pineapple
Ananas comosust0 - Treatment
- 50 micron black polythene sheet mulchinge0
- Outcome
- soil moisturee0
- Direction
- conservese0
- Comparator
- control (Farmer practice)e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Management of Weeds in Pineapple by Plastic Mulch”
e0“Pineapple cultivation with 50 micron black polythene sheet mulching with double row spacing i.e. 90 x 60 x 30cm not only suppresses the weed growth but conserves the soil moisture, which leads to early flowering, better vegetative growth & higher yield over control (Farmer practice)”
Claim · model-written summary
Plastic mulch leads to early flowering in pineapple
- Taxon
- Pineapple
Ananas comosust0 - Treatment
- 50 micron black polythene sheet mulchinge0
- Outcome
- floweringe0
- Direction
- earlye0
- Comparator
- control (Farmer practice)e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Management of Weeds in Pineapple by Plastic Mulch”
e0“Pineapple cultivation with 50 micron black polythene sheet mulching with double row spacing i.e. 90 x 60 x 30cm not only suppresses the weed growth but conserves the soil moisture, which leads to early flowering, better vegetative growth & higher yield over control (Farmer practice)”
Claim · model-written summary
Plastic mulch gives better vegetative growth of pineapple
- Taxon
- Pineapple
Ananas comosust0 - Treatment
- 50 micron black polythene sheet mulchinge0
- Outcome
- vegetative growthe0
- Direction
- bettere0
- Comparator
- control (Farmer practice)e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Management of Weeds in Pineapple by Plastic Mulch”
e0“Pineapple cultivation with 50 micron black polythene sheet mulching with double row spacing i.e. 90 x 60 x 30cm not only suppresses the weed growth but conserves the soil moisture, which leads to early flowering, better vegetative growth & higher yield over control (Farmer practice)”
Claim · model-written summary
Plastic mulch gives higher pineapple yield than farmer practice
- Taxon
- Pineapple
Ananas comosust0 - Treatment
- 50 micron black polythene sheet mulchinge0
- Outcome
- yielde0
- Direction
- highere0
- Comparator
- control (Farmer practice)e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Management of Weeds in Pineapple by Plastic Mulch”
e0“Pineapple cultivation with 50 micron black polythene sheet mulching with double row spacing i.e. 90 x 60 x 30cm not only suppresses the weed growth but conserves the soil moisture, which leads to early flowering, better vegetative growth & higher yield over control (Farmer practice)”
Claim · model-written summary
The demonstrated pineapple yield ranged from 43.18 to 45.90 t/ha
- Taxon
- Pineapple
Ananas comosust0 - Outcome
- average yielde1
- Value
- 43.18 to 45.90 t/hae1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Management of Weeds in Pineapple by Plastic Mulch”
e1“The demonstrated recorded an average yield ranging from 43.18 to 45.90 t/ha with a mean of 44.54 t/ha”
Claim · model-written summary
The mean pineapple yield in the demonstrations was 44.54 t/ha
- Taxon
- Pineapple
Ananas comosust0 - Outcome
- average yielde1
- Value
- 44.54 t/hae1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Management of Weeds in Pineapple by Plastic Mulch”
e1“The demonstrated recorded an average yield ranging from 43.18 to 45.90 t/ha with a mean of 44.54 t/ha”
Claim · model-written summary
Yield increase in the demonstrations was 49.77% during 2014-16 over the farmer practice
- Taxon
- Pineapple
Ananas comosust0 - Outcome
- per cent increase yielde2
- Value
- 49.77%e2
- Qualifier
- during 2014-16e2
- Comparator
- the farmer practicee2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Management of Weeds in Pineapple by Plastic Mulch”
e2“The per cent increase yield in demonstration 49.77% during 2014-16 and 66.67% during 2016-18 respectively, over the farmer practice”
Claim · model-written summary
Yield increase in the demonstrations was 66.67% during 2016-18 over the farmer practice
- Taxon
- Pineapple
Ananas comosust0 - Outcome
- per cent increase yielde2
- Value
- 66.67%e2
- Qualifier
- during 2016-18e2
- Comparator
- the farmer practicee2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Management of Weeds in Pineapple by Plastic Mulch”
e2“The per cent increase yield in demonstration 49.77% during 2014-16 and 66.67% during 2016-18 respectively, over the farmer practice”
Claim · model-written summary
The average extension gap ranged from 14.35 to 18.36 t/ha
- Taxon
- Pineapple
Ananas comosust0 - Outcome
- extension gape3
- Value
- 14.35- 18.36 t/hae3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Management of Weeds in Pineapple by Plastic Mulch”
e3“The average ranges of extension gap (14.35- 18.36 t/ha), technology gap (9.10- 11.82 t/ha) and technology index (21.49-16.55%) were during the period under study”
Claim · model-written summary
The average technology gap ranged from 9.10 to 11.82 t/ha
- Taxon
- Pineapple
Ananas comosust0 - Outcome
- technology gape3
- Value
- 9.10- 11.82 t/hae3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Management of Weeds in Pineapple by Plastic Mulch”
e3“The average ranges of extension gap (14.35- 18.36 t/ha), technology gap (9.10- 11.82 t/ha) and technology index (21.49-16.55%) were during the period under study”
Claim · model-written summary
The average technology index ranged from 21.49 to 16.55%
- Taxon
- Pineapple
Ananas comosust0 - Outcome
- technology indexe3
- Value
- 21.49-16.55%e3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Management of Weeds in Pineapple by Plastic Mulch”
e3“The average ranges of extension gap (14.35- 18.36 t/ha), technology gap (9.10- 11.82 t/ha) and technology index (21.49-16.55%) were during the period under study”
Claim · model-written summary
The demonstrated field gave a higher mean gross return than local checks
- Taxon
- Pineapple
Ananas comosust0 - Outcome
- mean gross returne4
- Direction
- highere4
- Value
- Rs. 267240 /hae4
- Comparator
- local checkse4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Management of Weeds in Pineapple by Plastic Mulch”
e4“The demonstrated field gave higher mean gross return (Rs. 267240 /ha) and mean net returns (Rs. 191740/ha) with average benefit: cost ratio (3.54) compared to the local checks (1.71)”
Claim · model-written summary
The demonstrated field gave a higher mean net return than local checks
- Taxon
- Pineapple
Ananas comosust0 - Outcome
- mean net returnse4
- Direction
- highere4
- Value
- Rs. 191740/hae4
- Comparator
- local checkse4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Management of Weeds in Pineapple by Plastic Mulch”
e4“The demonstrated field gave higher mean gross return (Rs. 267240 /ha) and mean net returns (Rs. 191740/ha) with average benefit: cost ratio (3.54) compared to the local checks (1.71)”
Claim · model-written summary
The demonstrated field gave an average benefit:cost ratio of 3.54 compared with 1.71 for local checks
- Taxon
- Pineapple
Ananas comosust0 - Outcome
- average benefit: cost ratioe4
- Value
- 3.54e4
- Qualifier
- 1.71e4
- Comparator
- local checkse4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Management of Weeds in Pineapple by Plastic Mulch”
e4“The demonstrated field gave higher mean gross return (Rs. 267240 /ha) and mean net returns (Rs. 191740/ha) with average benefit: cost ratio (3.54) compared to the local checks (1.71)”
Claim · model-written summary
Adoption of the recommended technology can boost pineapple yield and economics
- Taxon
- pineapple
Ananas comosuse5 - Treatment
- adoption of recommended technologye5
- Outcome
- yield and economicse5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e5“the yield and economics of pineapple can be boost up by adoption of recommended technology”
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See all 9 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.