Abstract
In this paper,56% MCPA-Na SP(2-methyl-4-chloro-phenoxyacetic acid-Na salt powder) was applied to investigate the control effects of Monochoria vaginalis(Burm.F.),Cyperus difformis L.,Eclipta prostrata L.and the influence of weed control on nutrition and crop yield of rice.The results showed that 56% MCPA-Na SP had good control effects on broadleaves and sedge weeds.The overall quantitycontrol effects reached 85.50%-94.48% and the overall fresh control effects reached 88.20%-94.87%.The application of 56% MCPA-Na SP significantly reduced the weeds absorption of nutrition and water,resulting in prominent yield enhancing.
Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. 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 4
Claim · model-written summary
The overall quantity control effect of 56% MCPA-Na SP on broadleaf and sedge weeds in rice reached 85.50%-94.48%.
- Taxon
- rice
Oryza sativae4 - Treatment
- 56% MCPA-Na SPe1
- Interactor
- broadleaves and sedge weedse1weed
- Outcome
- overall quantitycontrol effectse2
- Direction
- reachede2
- Value
- 85.50%-94.48%e2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“The results showed that 56% MCPA-Na SP had good control effects on broadleaves and sedge weeds”
e2“The overall quantitycontrol effects reached 85.50%-94.48%”
e4“the influence of weed control on nutrition and crop yield of rice”
Claim · model-written summary
The overall fresh control effect of 56% MCPA-Na SP on broadleaf and sedge weeds in rice reached 88.20%-94.87%.
- Taxon
- riceOryza sativae4
- Treatment
- 56% MCPA-Na SPe1
- Interactor
- broadleaves and sedge weedse1weed
- Outcome
- overall fresh control effectse5
- Direction
- reachede5
- Value
- 88.20%-94.87%e5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“The results showed that 56% MCPA-Na SP had good control effects on broadleaves and sedge weeds”
e5“the overall fresh control effects reached 88.20%-94.87%”
e4“the influence of weed control on nutrition and crop yield of rice”
Claim · model-written summary
56% MCPA-Na SP significantly reduced the absorption of nutrition and water by weeds in rice fields.
- Taxon
- riceOryza sativae4
- Treatment
- 56% MCPA-Na SPe3
- Interactor
- weedse3weed
- Outcome
- weeds absorption of nutrition and watere3
- Direction
- reducede3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e3“The application of 56% MCPA-Na SP significantly reduced the weeds absorption of nutrition and water,resulting in prominent yield enhancing”
e4“the influence of weed control on nutrition and crop yield of rice”
Claim · model-written summary
56% MCPA-Na SP produced prominent rice yield enhancement by controlling weeds.
- Taxon
- riceOryza sativae4
- Treatment
- 56% MCPA-Na SPe3
- Interactor
- weedse3weed
- Outcome
- crop yielde4
- Direction
- yield enhancinge3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e3“The application of 56% MCPA-Na SP significantly reduced the weeds absorption of nutrition and water,resulting in prominent yield enhancing”
e4“the influence of weed control on nutrition and crop yield of rice”
The same questions in other papers
(4-chloro-2-methylphenoxy)acetic acid · control · Oryza sativa (rice)Positive and negative results
2 papers in the same direction as this paper · 1 in the opposite direction
- negative
- positive
- positive
(4-chloro-2-methylphenoxy)acetic acid · weed · Oryza sativa (rice)Results agree
10 papers in the same direction as this paper
- positive
- positive
- positive
7 papers more in this group
See all 11 papers →(4-chloro-2-methylphenoxy)acetic acid · yield · Oryza sativa (rice)Results agree
10 papers in the same direction as this paper
- positive
- positive
- positive
7 papers more in this group
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.