Abstract
We investigated the effects of different N carriers and their levels with Zn on dry matter yields and concentration and uptake of N, P, K, Zn, Fe, Cu, and Mn in pearl millet. Data reported in this paper refer to the interaction effects of N and Zn levels on dry matter yields and concentration and uptake of N and Zn in pearl millet. At Haryana Agricultural University, Hissar, India, a pot culture experiment was conducted with 0, 100, and 200 ppm N and 0, 5, 10, and 20 ppm Zn applied as NH4 Cl and ZnCl2, respectively. Responses of N and Zn were observed up to 200 and 10 ppm, respectively, and at 20 ppm Zn dry matter yield decreased. At 200 ppm N the increases with 10 ppm Zn over 0 ppm Zn were 16.3, 21.4, and 36.4% in dry matter yields of leaves, stems, and roots, respectively. Zinc had no effect on dry matter yields in the absence of N. Nitrogen produced a synergistic effect on Zn concentration of leaves and stems and an antagonistic one on roots, whereas Zn had an antagonistic relationship on N concentration in leaves and roots. Nitrogen and Zn interaction on N concentration of stem and roots suggested that Zn was synergistic up to 10 ppm in the absence of N and antagonistic in the presence of 100 and 200 ppm applied N. Uptake of N and Zn increased up to 200 ppm N, but Zn application had no effect on uptake of N by leaves and stems. Zinc uptake was found, in order: leaves > roots > stems. Regression equations to predict dry matter yields, concentration, and uptake, of N and Zn have been calculated and reported.
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 15
Claim · model-written summary
At 20 ppm Zn, pearl millet dry matter yield decreased.
- Taxon
- pearl millet
Cenchrus americanuse0 - Treatment
- 20 ppm Zne1
- Outcome
- dry matter yielde1
- Direction
- decreasede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“dry matter yields and concentration and uptake of N, P, K, Zn, Fe, Cu, and Mn in pearl millet”
e1“Responses of N and Zn were observed up to 200 and 10 ppm, respectively, and at 20 ppm Zn dry matter yield decreased”
Claim · model-written summary
Responses of pearl millet to N and Zn were observed up to 200 and 10 ppm, respectively.
- Taxon
- pearl milletCenchrus americanuse0
- Treatment
- N and Zne1
- Outcome
- Responsese1
- Qualifier
- up to 200 and 10 ppm, respectivelye1
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“dry matter yields and concentration and uptake of N, P, K, Zn, Fe, Cu, and Mn in pearl millet”
e1“Responses of N and Zn were observed up to 200 and 10 ppm, respectively, and at 20 ppm Zn dry matter yield decreased”
Claim · model-written summary
Zinc had no effect on pearl millet dry matter yield in the absence of N.
- Taxon
- pearl milletCenchrus americanuse0
- Treatment
- Zince2
- Outcome
- dry matter yieldse2
- Direction
- no effecte2
- Qualifier
- in the absence of Ne2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“dry matter yields and concentration and uptake of N, P, K, Zn, Fe, Cu, and Mn in pearl millet”
e2“Zinc had no effect on dry matter yields in the absence of N”
Claim · model-written summary
Adding 10 ppm Zn over 0 ppm Zn at 200 ppm N increased leaf dry matter yield by 16.3.
- Taxon
- pearl milletCenchrus americanuse0
- Organ / stage
- leavese3
- Treatment
- 10 ppm Zne3
- Outcome
- dry matter yieldse3
- Direction
- increasese3
- Value
- 16.3e3
- Qualifier
- 200 ppm Ne3
- Comparator
- 0 ppm Zne3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“dry matter yields and concentration and uptake of N, P, K, Zn, Fe, Cu, and Mn in pearl millet”
e3“At 200 ppm N the increases with 10 ppm Zn over 0 ppm Zn were 16.3, 21.4, and 36.4% in dry matter yields of leaves, stems, and roots”
Claim · model-written summary
Adding 10 ppm Zn over 0 ppm Zn at 200 ppm N increased stem dry matter yield by 21.4.
- Taxon
- pearl milletCenchrus americanuse0
- Organ / stage
- stemse3
- Treatment
- 10 ppm Zne3
- Outcome
- dry matter yieldse3
- Direction
- increasese3
- Value
- 21.4e3
- Qualifier
- 200 ppm Ne3
- Comparator
- 0 ppm Zne3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“dry matter yields and concentration and uptake of N, P, K, Zn, Fe, Cu, and Mn in pearl millet”
e3“At 200 ppm N the increases with 10 ppm Zn over 0 ppm Zn were 16.3, 21.4, and 36.4% in dry matter yields of leaves, stems, and roots”
Claim · model-written summary
Adding 10 ppm Zn over 0 ppm Zn at 200 ppm N increased root dry matter yield by 36.4%.
- Taxon
- pearl milletCenchrus americanuse0
- Organ / stage
- rootse3
- Treatment
- 10 ppm Zne3
- Outcome
- dry matter yieldse3
- Direction
- increasese3
- Value
- 36.4%e3
- Qualifier
- 200 ppm Ne3
- Comparator
- 0 ppm Zne3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“dry matter yields and concentration and uptake of N, P, K, Zn, Fe, Cu, and Mn in pearl millet”
e3“At 200 ppm N the increases with 10 ppm Zn over 0 ppm Zn were 16.3, 21.4, and 36.4% in dry matter yields of leaves, stems, and roots”
Claim · model-written summary
Nitrogen had a synergistic effect on Zn concentration in pearl millet leaves and stems.
- Taxon
- pearl milletCenchrus americanuse0
- Organ / stage
- leaves and stemse4
- Treatment
- Nitrogene4
- Outcome
- Zn concentratione4
- Direction
- synergistice4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“dry matter yields and concentration and uptake of N, P, K, Zn, Fe, Cu, and Mn in pearl millet”
e4“Nitrogen produced a synergistic effect on Zn concentration of leaves and stems and an antagonistic one on roots, whereas Zn had an antagonistic relationship on N concentration in leaves and roots”
Claim · model-written summary
Nitrogen had an antagonistic effect on Zn concentration in pearl millet roots.
- Taxon
- pearl milletCenchrus americanuse0
- Organ / stage
- rootse4
- Treatment
- Nitrogene4
- Outcome
- Zn concentratione4
- Direction
- antagonistice4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“dry matter yields and concentration and uptake of N, P, K, Zn, Fe, Cu, and Mn in pearl millet”
e4“Nitrogen produced a synergistic effect on Zn concentration of leaves and stems and an antagonistic one on roots, whereas Zn had an antagonistic relationship on N concentration in leaves and roots”
Claim · model-written summary
Zinc had an antagonistic relationship with N concentration in pearl millet leaves and roots.
- Taxon
- pearl milletCenchrus americanuse0
- Organ / stage
- leaves and rootse4
- Treatment
- Zne4
- Outcome
- N concentratione4
- Direction
- antagonistic relationshipe4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“dry matter yields and concentration and uptake of N, P, K, Zn, Fe, Cu, and Mn in pearl millet”
e4“Nitrogen produced a synergistic effect on Zn concentration of leaves and stems and an antagonistic one on roots, whereas Zn had an antagonistic relationship on N concentration in leaves and roots”
Claim · model-written summary
Zinc was synergistic with N concentration in pearl millet stems and roots up to 10 ppm without N.
- Taxon
- pearl milletCenchrus americanuse0
- Organ / stage
- stem and rootse5
- Treatment
- Zne5
- Outcome
- N concentratione5
- Direction
- synergistice5
- Qualifier
- up to 10 ppm in the absence of Ne5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“dry matter yields and concentration and uptake of N, P, K, Zn, Fe, Cu, and Mn in pearl millet”
e5“Nitrogen and Zn interaction on N concentration of stem and roots suggested that Zn was synergistic up to 10 ppm in the absence of N and antagonistic in the presence of 100 and 200 ppm applied N”
Claim · model-written summary
Zinc was antagonistic with N concentration in pearl millet stems and roots in the presence of 100 and 200 ppm N.
- Taxon
- pearl milletCenchrus americanuse0
- Organ / stage
- stem and rootse5
- Treatment
- Zne5
- Outcome
- N concentratione5
- Direction
- antagonistice5
- Qualifier
- in the presence of 100 and 200 ppm applied Ne5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“dry matter yields and concentration and uptake of N, P, K, Zn, Fe, Cu, and Mn in pearl millet”
e5“Nitrogen and Zn interaction on N concentration of stem and roots suggested that Zn was synergistic up to 10 ppm in the absence of N and antagonistic in the presence of 100 and 200 ppm applied N”
Claim · model-written summary
Uptake of N and Zn increased in pearl millet up to 200 ppm N.
- Taxon
- pearl milletCenchrus americanuse0
- Treatment
- Ne6
- Outcome
- Uptake of N and Zne6
- Direction
- increasede6
- Qualifier
- up to 200 ppm Ne6
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“dry matter yields and concentration and uptake of N, P, K, Zn, Fe, Cu, and Mn in pearl millet”
e6“Uptake of N and Zn increased up to 200 ppm N, but Zn application had no effect on uptake of N by leaves and stems”
Claim · model-written summary
Zinc application had no effect on N uptake by pearl millet leaves and stems.
- Taxon
- pearl milletCenchrus americanuse0
- Organ / stage
- leaves and stemse6
- Treatment
- Zn applicatione6
- Outcome
- uptake of N by leaves and stemse6
- Direction
- no effecte6
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“dry matter yields and concentration and uptake of N, P, K, Zn, Fe, Cu, and Mn in pearl millet”
e6“Uptake of N and Zn increased up to 200 ppm N, but Zn application had no effect on uptake of N by leaves and stems”
Claim · model-written summary
Zinc uptake in pearl millet was highest in leaves, then roots, then stems.
- Taxon
- pearl milletCenchrus americanuse0
- Outcome
- Zinc uptakee7
- Qualifier
- in order: leaves > roots > stemse7
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“dry matter yields and concentration and uptake of N, P, K, Zn, Fe, Cu, and Mn in pearl millet”
e7“Zinc uptake was found, in order: leaves > roots > stems”
Claim · model-written summary
Regression equations predicting dry matter yields, concentration and uptake of N and Zn were calculated for pearl millet.
- Taxon
- pearl milletCenchrus americanuse0
- Outcome
- predict dry matter yieldse1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“dry matter yields and concentration and uptake of N, P, K, Zn, Fe, Cu, and Mn in pearl millet”
e1“Regression equations to predict dry matter yields, concentration, and uptake, of N and Zn have been calculated and reported”
The same questions in other papers
zinc atom · yield · Cenchrus americanus (pearl millet)Results differ
51 papers in the same direction as this paper · 1 in the opposite direction
- positive
- no effect
- positive
49 papers more in this group
See all 53 papers →zinc atom · nutrient: content · Cenchrus americanus (pearl millet)Positive and negative results
2 papers in the same direction as this paper · 26 in the opposite direction
- positive
- positive
- positive
25 papers more in this group
See all 29 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.