Abstract
Abstract The results of field experiments showed that an improved crop package caused considerable reduction in density and dry weights of all categories of weeds and increased yield four times over traditional farmers’ practices in rainfed upland rice. Better land preparation (two ploughings at 15 d.b.s. and two at sowing), timely sowing (last week of June), application of fertilizer and an additional hand weeding markedly decreased the infestation of all categories of weeds in rainfed upland rice and helped in producing high grain yield. Improved variety and organic manuring had no effect on weed infestation but seemed to be essential for the yield improvement of upland rice.
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Claims 9
Claim · model-written summary
The improved crop package reduced density and dry weights of all categories of weeds in rainfed upland rice compared with traditional farmers’ practices.
- Taxon
- rainfed upland rice
Oryza sativae0
- Treatment
- improved crop packagee0
- Interactor
- weedse0weed
- Outcome
- density and dry weights of all categories of weedse0
- Direction
- considerable reductione0
- Comparator
- traditional farmers’ practicese0
- Setting
- field experimentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The results of field experiments showed that an improved crop package caused considerable reduction in density and dry weights of all categories of weeds and increased yield four times over traditional farmers’ practices in rainfed upland rice”
Claim · model-written summary
The improved crop package increased rainfed upland rice yield four times over traditional farmers’ practices.
- Taxon
- rainfed upland rice
Oryza sativae0
- Treatment
- improved crop packagee0
- Outcome
- yielde0
- Direction
- increasede0
- Value
- four timese0
- Comparator
- traditional farmers’ practicese0
- Setting
- field experimentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The results of field experiments showed that an improved crop package caused considerable reduction in density and dry weights of all categories of weeds and increased yield four times over traditional farmers’ practices in rainfed upland rice”
Claim · model-written summary
Better land preparation markedly decreased the infestation of all categories of weeds in rainfed upland rice.
- Taxon
- rainfed upland rice
Oryza sativae1
- Treatment
- Better land preparatione1
- Interactor
- weedse1weed
- Outcome
- infestation of all categories of weedse1
- Direction
- markedly decreasede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Better land preparation (two ploughings at 15 d.b.s. and two at sowing), timely sowing (last week of June), application of fertilizer and an additional hand weeding markedly decreased the infestation of all categories of weeds in rainfed upland rice and helped in producing high grain yield”
Claim · model-written summary
Timely sowing markedly decreased the infestation of all categories of weeds in rainfed upland rice.
- Taxon
- rainfed upland rice
Oryza sativae1
- Treatment
- timely sowing (last week of June)e1
- Interactor
- weedse1weed
- Outcome
- infestation of all categories of weedse1
- Direction
- markedly decreasede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Better land preparation (two ploughings at 15 d.b.s. and two at sowing), timely sowing (last week of June), application of fertilizer and an additional hand weeding markedly decreased the infestation of all categories of weeds in rainfed upland rice and helped in producing high grain yield”
Claim · model-written summary
Application of fertilizer markedly decreased the infestation of all categories of weeds in rainfed upland rice.
- Taxon
- rainfed upland rice
Oryza sativae1
- Treatment
- application of fertilizere1
- Interactor
- weedse1weed
- Outcome
- infestation of all categories of weedse1
- Direction
- markedly decreasede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Better land preparation (two ploughings at 15 d.b.s. and two at sowing), timely sowing (last week of June), application of fertilizer and an additional hand weeding markedly decreased the infestation of all categories of weeds in rainfed upland rice and helped in producing high grain yield”
Claim · model-written summary
An additional hand weeding markedly decreased the infestation of all categories of weeds in rainfed upland rice.
- Taxon
- rainfed upland rice
Oryza sativae1
- Treatment
- an additional hand weedinge1
- Interactor
- weedse1weed
- Outcome
- infestation of all categories of weedse1
- Direction
- markedly decreasede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Better land preparation (two ploughings at 15 d.b.s. and two at sowing), timely sowing (last week of June), application of fertilizer and an additional hand weeding markedly decreased the infestation of all categories of weeds in rainfed upland rice and helped in producing high grain yield”
Claim · model-written summary
Improved variety had no effect on weed infestation in upland rice.
- Taxon
- upland rice
Oryza sativae2
- Treatment
- Improved varietye2
- Outcome
- weed infestatione2
- Direction
- had no effecte2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“Improved variety and organic manuring had no effect on weed infestation but seemed to be essential for the yield improvement of upland rice”
Claim · model-written summary
Organic manuring had no effect on weed infestation in upland rice.
- Taxon
- upland rice
Oryza sativae2
- Treatment
- organic manuringe2
- Outcome
- weed infestatione2
- Direction
- had no effecte2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“Improved variety and organic manuring had no effect on weed infestation but seemed to be essential for the yield improvement of upland rice”
Claim · model-written summary
Improved variety and organic manuring seem essential for the yield improvement of upland rice.
- Taxon
- upland rice
Oryza sativae2
- Treatment
- Improved variety and organic manuringe2
- Outcome
- yield improvement of upland ricee2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“Improved variety and organic manuring had no effect on weed infestation but seemed to be essential for the yield improvement of upland rice”
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See all 603 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.