Abstract
A study was carried out to investigate the effect of environmentally friendly materials on different treatments on paddy soil and loess soil “Hwangto” on the growth characteristics and yield in rice. Some physico-chemical soil properties investigated showed significant values when paddy soil was treated with mixture of charcoal with pyroligneous acid (MCPA), charcoal and pyroligneous acid than in values treated with just paddy soil. Organic matter showed a high figure especially in paddy soil mixed with MCPA. Available phosphorous showed high values in charcoal and MCPA group indicating that there was some soil improvement in that respect. EC was the lowest in Loess soil “Hawngto”. Mg content was higher as compared to the rest of the paddy soil treatments. Top dry weight 30 days after transplanting was high with paddy soil mixed with charcoal and MCPA. Root activity was either similar or higher in the various treatments. Plant height was restrained in the early growth but was recovered by the maximum tillering stage in loess soil “Hwangto” treatment. Similarly, chlorophyll content at the maximum tillering stage was highest in loess soil “Hwangto” treatment. Yield components responded differently to the treatments showing highest numbers of tillers, spikelets and panicles with paddy soil mixed with charcoal, PA and MCPA, respectively. These results indicate that these environmentally friendly materials could contribute to improve plant growth and yield in rice.
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Claims 12
Claim · model-written summary
Paddy soil mixed with MCPA had especially high organic matter.
- Taxon
- Rice
Oryza sativat0 - Treatment
- paddy soil mixed with MCPAe0
- Outcome
- Organic mattere0
- Direction
- highe0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Organic matter showed a high figure especially in paddy soil mixed with MCPA.”
t0“Rice”
Claim · model-written summary
Available phosphorus was high under charcoal and MCPA.
- Taxon
- RiceOryza sativat0
- Treatment
- charcoal and MCPAe0
- Outcome
- Available phosphorouse0
- Direction
- highe0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Available phosphorous showed high values in charcoal and MCPA group indicating that there was some soil improvement in that respect.”
t0“Rice”
Claim · model-written summary
Electrical conductivity was lowest in loess soil Hwangto.
- Taxon
- RiceOryza sativat0
- Treatment
- Loess soil “Hawngto”e0
- Outcome
- ECe0
- Direction
- loweste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“EC was the lowest in Loess soil “Hawngto”.”
t0“Rice”
Claim · model-written summary
Magnesium content was higher than other paddy soil treatments.
- Taxon
- RiceOryza sativat0
- Outcome
- Mg contente0
- Direction
- highere0
- Comparator
- the rest of the paddy soil treatmentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Mg content was higher as compared to the rest of the paddy soil treatments.”
t0“Rice”
Claim · model-written summary
Charcoal and MCPA in paddy soil raised top dry weight at 30 days after transplanting.
- Taxon
- RiceOryza sativat0
- Organ / stage
- 30 days after transplantinge0
- Treatment
- paddy soil mixed with charcoal and MCPAe0
- Outcome
- Top dry weighte0
- Direction
- highe0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Top dry weight 30 days after transplanting was high with paddy soil mixed with charcoal and MCPA.”
t0“Rice”
Claim · model-written summary
Root activity was similar or higher across treatments.
- Taxon
- RiceOryza sativat0
- Outcome
- Root activitye0
- Direction
- similar or highere0
- Qualifier
- various treatmentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Root activity was either similar or higher in the various treatments.”
t0“Rice”
Claim · model-written summary
Rice height was initially restrained but recovered by maximum tillering with Hwangto.
- Taxon
- RiceOryza sativat0
- Treatment
- loess soil “Hwangto” treatmente0
- Outcome
- Plant heighte0
- Direction
- restrainede0
- Qualifier
- early growthe0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Plant height was restrained in the early growth but was recovered by the maximum tillering stage in loess soil “Hwangto” treatment.”
t0“Rice”
Claim · model-written summary
Rice height recovered by maximum tillering with Hwangto.
- Taxon
- RiceOryza sativat0
- Organ / stage
- maximum tillering stagee0
- Treatment
- loess soil “Hwangto” treatmente0
- Outcome
- Plant heighte0
- Direction
- recoverede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Plant height was restrained in the early growth but was recovered by the maximum tillering stage in loess soil “Hwangto” treatment.”
t0“Rice”
Claim · model-written summary
Chlorophyll content was highest with Hwangto at maximum tillering.
- Taxon
- RiceOryza sativat0
- Organ / stage
- maximum tillering stagee0
- Treatment
- loess soil “Hwangto” treatmente0
- Outcome
- chlorophyll contente0
- Direction
- higheste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“chlorophyll content at the maximum tillering stage was highest in loess soil “Hwangto” treatment.”
t0“Rice”
Claim · model-written summary
Charcoal mixed with paddy soil gave the most tillers.
- Taxon
- RiceOryza sativat0
- Treatment
- paddy soil mixed with charcoale0
- Outcome
- tillerse0
- Direction
- higheste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“highest numbers of tillers, spikelets and panicles with paddy soil mixed with charcoal, PA and MCPA, respectively.”
t0“Rice”
Claim · model-written summary
PA mixed with paddy soil gave the most spikelets.
- Taxon
- RiceOryza sativat0
- Treatment
- PAe0
- Outcome
- spikeletse0
- Direction
- higheste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“highest numbers of tillers, spikelets and panicles with paddy soil mixed with charcoal, PA and MCPA, respectively.”
t0“Rice”
Claim · model-written summary
MCPA mixed with paddy soil gave the most panicles.
- Taxon
- RiceOryza sativat0
- Treatment
- MCPAe0
- Outcome
- paniclese0
- Direction
- higheste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“highest numbers of tillers, spikelets and panicles with paddy soil mixed with charcoal, PA and MCPA, respectively.”
t0“Rice”
The same questions in other papers
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10 papers in the same direction as this paper
- positive
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See all 11 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.