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“decrease in density”

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paper W2220480122 ✕

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Potassium deficiency decreased root length density in later growth stages.

Taxon: wheatTriticum aestivumt0
Treatment: Potassium deficiencye0
Outcome: root length density (RLD)e0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“Potassium deficiency resulted in a decrease in total root length (TRL) and root length density (RLD) in the later stages of wheat growth, particularly in Vertisol and Alfisol.”
✓ located verbatim in the source · abstract, characters 1157–1332

t0
“wheat”
✓ located verbatim in the source · title, characters 46–51

Title

Effect of potassium on root length density of wheat at different stages of growth

Ghorban Ali Roshani; G. Narayanasamy; S.C. Datta Journal of the Indian Society of Soil Science 2005

Other claims from this paper (7)

Association Wheat dry matter yield increased with crop age.
Association Dry matter yield ranked Inceptisol, Vertisol, then Alfisol.
Intervention effect Potassium deficiency decreased total root length in later growth stages, especially in Vertisol and Alfisol.
Association Wheat potassium concentration was lower in Alfisol than in Vertisol and Inceptisol.
Association Potassium uptake was lower in Alfisol than in Vertisol and Inceptisol.
Observation Potassium uptake increased sharply up to 69 days after germination in fertilized soils.
Observation The rate of potassium accumulation decreased after 69 days in fertilized soils.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Potassium deficiency decreased total root length in later growth stages, especially in Vertisol and Alfisol.

Taxon: wheatTriticum aestivumt0
Treatment: Potassium deficiencye0
Outcome: total root length (TRL)e0
Direction: decreasee0
Setting: Vertisol and Alfisole0

Not reportedComparator

Verbatim

e0
“Potassium deficiency resulted in a decrease in total root length (TRL) and root length density (RLD) in the later stages of wheat growth, particularly in Vertisol and Alfisol.”
✓ located verbatim in the source · abstract, characters 1157–1332

t0
“wheat”
✓ located verbatim in the source · title, characters 46–51

Title

Effect of potassium on root length density of wheat at different stages of growth

Ghorban Ali Roshani; G. Narayanasamy; S.C. Datta Journal of the Indian Society of Soil Science 2005

Other claims from this paper (7)

Association Wheat dry matter yield increased with crop age.
Association Dry matter yield ranked Inceptisol, Vertisol, then Alfisol.
Intervention effect Potassium deficiency decreased root length density in later growth stages.
Association Wheat potassium concentration was lower in Alfisol than in Vertisol and Inceptisol.
Association Potassium uptake was lower in Alfisol than in Vertisol and Inceptisol.
Observation Potassium uptake increased sharply up to 69 days after germination in fertilized soils.
Observation The rate of potassium accumulation decreased after 69 days in fertilized soils.

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

The rate of potassium accumulation decreased after 69 days in fertilized soils.

Taxon: wheatTriticum aestivumt0
Outcome: rate of K accumulatione0
Direction: decreasee0
Qualifier: thereaftere0

Verbatim

e0
“The K uptake values increased sharply with age of the crop up to 69 days after germination (DAG), but the rate of K accumulation showed a gradual decrease thereafter, in soils which received fertilizer potassium.”
✓ located verbatim in the source · abstract, characters 1605–1817

t0
“wheat”
✓ located verbatim in the source · title, characters 46–51

Title

Effect of potassium on root length density of wheat at different stages of growth

Ghorban Ali Roshani; G. Narayanasamy; S.C. Datta Journal of the Indian Society of Soil Science 2005

Other claims from this paper (7)

Association Wheat dry matter yield increased with crop age.
Association Dry matter yield ranked Inceptisol, Vertisol, then Alfisol.
Intervention effect Potassium deficiency decreased total root length in later growth stages, especially in Vertisol and Alfisol.
Intervention effect Potassium deficiency decreased root length density in later growth stages.
Association Wheat potassium concentration was lower in Alfisol than in Vertisol and Inceptisol.
Association Potassium uptake was lower in Alfisol than in Vertisol and Inceptisol.
Observation Potassium uptake increased sharply up to 69 days after germination in fertilized soils.

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Potassium uptake increased sharply up to 69 days after germination in fertilized soils.

Taxon: wheatTriticum aestivumt0
Outcome: K uptake valuese0
Direction: increasede0
Qualifier: up to 69 days after germination (DAG)e0

Verbatim

e0
“The K uptake values increased sharply with age of the crop up to 69 days after germination (DAG), but the rate of K accumulation showed a gradual decrease thereafter, in soils which received fertilizer potassium.”
✓ located verbatim in the source · abstract, characters 1605–1817

t0
“wheat”
✓ located verbatim in the source · title, characters 46–51

Title

Effect of potassium on root length density of wheat at different stages of growth

Ghorban Ali Roshani; G. Narayanasamy; S.C. Datta Journal of the Indian Society of Soil Science 2005

Other claims from this paper (7)

Association Wheat dry matter yield increased with crop age.
Association Dry matter yield ranked Inceptisol, Vertisol, then Alfisol.
Intervention effect Potassium deficiency decreased total root length in later growth stages, especially in Vertisol and Alfisol.
Intervention effect Potassium deficiency decreased root length density in later growth stages.
Association Wheat potassium concentration was lower in Alfisol than in Vertisol and Inceptisol.
Association Potassium uptake was lower in Alfisol than in Vertisol and Inceptisol.
Observation The rate of potassium accumulation decreased after 69 days in fertilized soils.

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