Abstract
Rice residues are important natural resources and recycling of these residues improves the soil physical, chemical and biological properties. Management of rice straw is a major challenge as it is considered to be a poor feed for the animals. The field experiment was conducted on effect of rice residue incorporation on barley productivity and soil physical properties at Research Farm of University College of Agriculture, Bathinda during rabi season of 2019-20. The trail was laid out in split plot design with two barley varieties (V -'PL 807' and V -'DWRB 123') in main plots and five levels of 1 2 rice residue incorporation (0, 5, 7.5, 10 and 12.5 t ha-1) in sub plots and replicated thrice. Barley variety 'PL 807' recorded higher growth attributes viz., plant height, dry matter, number of tillers, leaf area index and dry matter and yield attributes viz., number of effective tillers, number of grains/ear, 1000-seed weight and grain yield, straw yield and biological yield than 'DWRB 123'. Barley varieties 'PL 807' recorded 17.53% higher grain yield than 'DWRB 123'. Rice residue incorporation of 7.5 t ha-1 recorded higher growth attributes viz., plant height, dry matter, number of tillers, leaf area index and dry matter and yield attributes viz., number of effective tillers, number of grains/ear and grain yield, straw yield and biological yield than other treatments of residue incorporations. Grain yield obtained with rice residue incorporation of 7.5 t ha-1 found 14.64%, 10.38%, 6.76%, 12.73% higher than 0, 5, 10, 12.5 t ha-1, respectively. The soil water content and saturated soil water content markedly increased with residue incorporation treatments compared with control. Residue incorporation significantly decreased the soil bulk density in all incorporation treatments compared with control.
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Claims 15
Claim · model-written summary
Barley variety 'PL 807' had higher plant height, dry matter and number of tillers than 'DWRB 123'.
- Taxon
- barley
.jpg?width=60)
Hordeum vulgaret0 - Material
- PL 807e1
- Outcome
- plant height, dry matter, number of tillerse1
- Direction
- highere1
- Comparator
- DWRB 123e1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
t0“barley (Hordeum vulgare L.)”
e1“Barley variety 'PL 807' recorded higher growth attributes viz., plant height, dry matter, number of tillers, leaf area index and dry matter and yield attributes viz., number of effective tillers, number of grains/ear, 1000-seed weight and grain yield, straw yield and biological yield than 'DWRB 123'”
Claim · model-written summary
Barley variety 'PL 807' had higher leaf area index than 'DWRB 123'.
- Taxon
- barleyHordeum vulgaret0
- Material
- PL 807e1
- Outcome
- leaf area indexe1
- Direction
- highere1
- Comparator
- DWRB 123e1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“barley (Hordeum vulgare L.)”
e1“Barley variety 'PL 807' recorded higher growth attributes viz., plant height, dry matter, number of tillers, leaf area index and dry matter and yield attributes viz., number of effective tillers, number of grains/ear, 1000-seed weight and grain yield, straw yield and biological yield than 'DWRB 123'”
Claim · model-written summary
Barley variety 'PL 807' had higher numbers of effective tillers and grains per ear and higher 1000-seed weight than 'DWRB 123'.
- Taxon
- barleyHordeum vulgaret0
- Material
- PL 807e1
- Outcome
- number of effective tillers, number of grains/ear, 1000-seed weighte1
- Direction
- highere1
- Comparator
- DWRB 123e1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“barley (Hordeum vulgare L.)”
e1“Barley variety 'PL 807' recorded higher growth attributes viz., plant height, dry matter, number of tillers, leaf area index and dry matter and yield attributes viz., number of effective tillers, number of grains/ear, 1000-seed weight and grain yield, straw yield and biological yield than 'DWRB 123'”
Claim · model-written summary
Barley variety 'PL 807' had higher grain, straw and biological yield than 'DWRB 123'.
- Taxon
- barleyHordeum vulgaret0
- Material
- PL 807e1
- Outcome
- grain yield, straw yield and biological yielde1
- Direction
- highere1
- Comparator
- DWRB 123e1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“barley (Hordeum vulgare L.)”
e1“Barley variety 'PL 807' recorded higher growth attributes viz., plant height, dry matter, number of tillers, leaf area index and dry matter and yield attributes viz., number of effective tillers, number of grains/ear, 1000-seed weight and grain yield, straw yield and biological yield than 'DWRB 123'”
Claim · model-written summary
Barley variety 'PL 807' yielded 17.53% more grain than 'DWRB 123'.
- Taxon
- barleyHordeum vulgaret0
- Material
- PL 807e2
- Outcome
- grain yielde2
- Direction
- highere2
- Value
- 17.53%e2
- Comparator
- DWRB 123e2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“barley (Hordeum vulgare L.)”
e2“Barley varieties 'PL 807' recorded 17.53% higher grain yield than 'DWRB 123'”
Claim · model-written summary
Rice residue incorporation at 7.5 t/ha gave higher plant height, dry matter and number of tillers than other residue treatments.
- Taxon
- barleyHordeum vulgaret0
- Treatment
- Rice residue incorporation of 7.5 t ha-1e3
- Outcome
- plant height, dry matter, number of tillerse3
- Direction
- highere3
- Comparator
- other treatments of residue incorporationse3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“barley (Hordeum vulgare L.)”
e3“Rice residue incorporation of 7.5 t ha-1 recorded higher growth attributes viz., plant height, dry matter, number of tillers, leaf area index and dry matter and yield attributes viz., number of effective tillers, number of grains/ear and grain yield, straw yield and biological yield than other treatments of residue incorporations”
Claim · model-written summary
Rice residue incorporation at 7.5 t/ha gave higher leaf area index than other residue treatments.
- Taxon
- barleyHordeum vulgaret0
- Treatment
- Rice residue incorporation of 7.5 t ha-1e3
- Outcome
- leaf area indexe3
- Direction
- highere3
- Comparator
- other treatments of residue incorporationse3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“barley (Hordeum vulgare L.)”
e3“Rice residue incorporation of 7.5 t ha-1 recorded higher growth attributes viz., plant height, dry matter, number of tillers, leaf area index and dry matter and yield attributes viz., number of effective tillers, number of grains/ear and grain yield, straw yield and biological yield than other treatments of residue incorporations”
Claim · model-written summary
Rice residue incorporation at 7.5 t/ha gave higher numbers of effective tillers and grains per ear than other residue treatments.
- Taxon
- barleyHordeum vulgaret0
- Treatment
- Rice residue incorporation of 7.5 t ha-1e3
- Outcome
- number of effective tillers, number of grains/eare3
- Direction
- highere3
- Comparator
- other treatments of residue incorporationse3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“barley (Hordeum vulgare L.)”
e3“Rice residue incorporation of 7.5 t ha-1 recorded higher growth attributes viz., plant height, dry matter, number of tillers, leaf area index and dry matter and yield attributes viz., number of effective tillers, number of grains/ear and grain yield, straw yield and biological yield than other treatments of residue incorporations”
Claim · model-written summary
Rice residue incorporation at 7.5 t/ha gave higher grain, straw and biological yield than other residue treatments.
- Taxon
- barleyHordeum vulgaret0
- Treatment
- Rice residue incorporation of 7.5 t ha-1e3
- Outcome
- grain yield, straw yield and biological yielde3
- Direction
- highere3
- Comparator
- other treatments of residue incorporationse3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“barley (Hordeum vulgare L.)”
e3“Rice residue incorporation of 7.5 t ha-1 recorded higher growth attributes viz., plant height, dry matter, number of tillers, leaf area index and dry matter and yield attributes viz., number of effective tillers, number of grains/ear and grain yield, straw yield and biological yield than other treatments of residue incorporations”
Claim · model-written summary
Grain yield with 7.5 t/ha residue incorporation was 14.64% higher than with 0 t/ha.
- Taxon
- barleyHordeum vulgaret0
- Treatment
- rice residue incorporation of 7.5 t ha-1e4
- Outcome
- Grain yielde4
- Direction
- highere4
- Value
- 14.64%e4
- Comparator
- 0e4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“barley (Hordeum vulgare L.)”
e4“Grain yield obtained with rice residue incorporation of 7.5 t ha-1 found 14.64%, 10.38%, 6.76%, 12.73% higher than 0, 5, 10, 12.5 t ha-1, respectively”
Claim · model-written summary
Grain yield with 7.5 t/ha residue incorporation was 10.38% higher than with 5 t/ha.
- Taxon
- barleyHordeum vulgaret0
- Treatment
- rice residue incorporation of 7.5 t ha-1e4
- Outcome
- Grain yielde4
- Direction
- highere4
- Value
- 10.38%e4
- Comparator
- 5e4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“barley (Hordeum vulgare L.)”
e4“Grain yield obtained with rice residue incorporation of 7.5 t ha-1 found 14.64%, 10.38%, 6.76%, 12.73% higher than 0, 5, 10, 12.5 t ha-1, respectively”
Claim · model-written summary
Grain yield with 7.5 t/ha residue incorporation was 6.76% higher than with 10 t/ha.
- Taxon
- barleyHordeum vulgaret0
- Treatment
- rice residue incorporation of 7.5 t ha-1e4
- Outcome
- Grain yielde4
- Direction
- highere4
- Value
- 6.76%e4
- Comparator
- 10e4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“barley (Hordeum vulgare L.)”
e4“Grain yield obtained with rice residue incorporation of 7.5 t ha-1 found 14.64%, 10.38%, 6.76%, 12.73% higher than 0, 5, 10, 12.5 t ha-1, respectively”
Claim · model-written summary
Grain yield with 7.5 t/ha residue incorporation was 12.73% higher than with 12.5 t/ha.
- Taxon
- barleyHordeum vulgaret0
- Treatment
- rice residue incorporation of 7.5 t ha-1e4
- Outcome
- Grain yielde4
- Direction
- highere4
- Value
- 12.73%e4
- Comparator
- 12.5 t ha-1e4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“barley (Hordeum vulgare L.)”
e4“Grain yield obtained with rice residue incorporation of 7.5 t ha-1 found 14.64%, 10.38%, 6.76%, 12.73% higher than 0, 5, 10, 12.5 t ha-1, respectively”
Claim · model-written summary
Residue incorporation significantly decreased soil bulk density compared with control.
- Taxon
- barleyHordeum vulgaret0
- Treatment
- Residue incorporatione5
- Outcome
- soil bulk densitye5
- Direction
- decreasede5
- Comparator
- controle5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“barley (Hordeum vulgare L.)”
e5“Residue incorporation significantly decreased the soil bulk density in all incorporation treatments compared with control”
Claim · model-written summary
Residue incorporation markedly increased soil water content and saturated soil water content compared with control.
- Taxon
- barleyHordeum vulgaret0
- Treatment
- residue incorporation treatmentse6
- Outcome
- soil water content and saturated soil water contente6
- Direction
- increasede6
- Qualifier
- markedlye6
- Comparator
- controle6
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“barley (Hordeum vulgare L.)”
e6“The soil water content and saturated soil water content markedly increased with residue incorporation treatments compared with control”
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