Abstract
The results of the experiment revealed that the application of simazine, 2-chlorc 4, 6 bis (ethylamino)-s-triazine, at 1.0 kg/ha and above reduced the yield of maize (Zea nays L.) and residual wheat (Triticum aestivum) crops. Application of farmyard manure at the rate of 5,000 kg/ha was not found capable of reducing the toxic effect of the herbicide to maize. On the contrary, the residual farmyard manure effectively reduced the toxicity to wheat grains and straw (statistically significant differences in grains only) as concluded by the yield data. Farmyard application to wheat showed superiority to sludge and green manure (Ipomea carnosa) in increasing the yield. The nitrogen content indicated and increasing trend with increasing levels of simazine in both the crops. The phosphorus and potassium content were also found to rise with application of simazine over control. The total uptake of major nutrients was found to increase with the application of the chemical
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Claims 9
Claim · model-written summary
Simazine applied at 1.0 kg/ha and above reduced the yield of maize.
- Treatment
- simazine, 2-chlorc 4, 6 bis (ethylamino)-s-triazine, at 1.0 kg/ha and abovee1
- Outcome
- yielde1
- Direction
- reducede1
Zea maysNot reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“simazine, 2-chlorc 4, 6 bis (ethylamino)-s-triazine, at 1.0 kg/ha and above reduced the yield of maize (Zea nays L.) and residual wheat (Triticum aestivum) crops”
Claim · model-written summary
Simazine applied at 1.0 kg/ha and above reduced the yield of the residual wheat crop.
- Taxon
- wheat
Triticum aestivume1 - Treatment
- simazine, 2-chlorc 4, 6 bis (ethylamino)-s-triazine, at 1.0 kg/ha and abovee1
- Outcome
- yielde1
- Direction
- reducede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“simazine, 2-chlorc 4, 6 bis (ethylamino)-s-triazine, at 1.0 kg/ha and above reduced the yield of maize (Zea nays L.) and residual wheat (Triticum aestivum) crops”
Claim · model-written summary
Farmyard manure at 5,000 kg/ha did not reduce the toxic effect of the herbicide on maize.
- Treatment
- farmyard manure at the rate of 5,000 kg/hae1
- Outcome
- toxic effect of the herbicidee1
- Direction
- not found capable of reducinge1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Application of farmyard manure at the rate of 5,000 kg/ha was not found capable of reducing the toxic effect of the herbicide to maize”
Claim · model-written summary
Residual farmyard manure effectively reduced simazine toxicity to wheat grains, with a statistically significant difference.
- Taxon
- wheatTriticum aestivume1
- Organ / stage
- grainse1
- Treatment
- residual farmyard manuree1
- Outcome
- toxicitye1
- Direction
- reducede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“the residual farmyard manure effectively reduced the toxicity to wheat grains and straw (statistically significant differences in grains only)”
Claim · model-written summary
Residual farmyard manure reduced simazine toxicity to wheat straw, without a statistically significant difference.
- Taxon
- wheatTriticum aestivume1
- Organ / stage
- strawe1
- Treatment
- residual farmyard manuree1
- Outcome
- toxicitye1
- Direction
- reducede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“the residual farmyard manure effectively reduced the toxicity to wheat grains and straw (statistically significant differences in grains only)”
Claim · model-written summary
Farmyard manure applied to wheat was superior to sludge and green manure in increasing yield.
- Taxon
- wheatTriticum aestivume1
- Treatment
- Farmyard applicatione1
- Outcome
- yielde1
- Direction
- superioritye1
- Comparator
- sludge and green manuree1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Farmyard application to wheat showed superiority to sludge and green manure (Ipomea carnosa) in increasing the yield”
Claim · model-written summary
Nitrogen content of the crops showed an increasing trend with increasing simazine levels in both crops.
Not reportedTaxonComparator
Verbatim
e1“The nitrogen content indicated and increasing trend with increasing levels of simazine in both the crops”
Claim · model-written summary
Phosphorus and potassium content of the crops rose with simazine application over the control.
- Treatment
- application of simazinee1
- Outcome
- phosphorus and potassium contente1
- Direction
- risee1
- Comparator
- controle1
Not reportedTaxon
Verbatim
e1“The phosphorus and potassium content were also found to rise with application of simazine over control”
Claim · model-written summary
Total uptake of major nutrients increased with simazine application.
Not reportedTaxonComparator
Verbatim
e1“The total uptake of major nutrients was found to increase with the application of the chemical”
The same questions in other papers
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- negative
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See all 84 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.