Abstract
The field experiment was conducted to study the “Response of iron and zinc on yield, quality and soil nutrient dynamics of pearl millet on vertisol” was carried out at experimental farm, Department of Soil Science and Agricultural Chemistry, College of Agriculture, Parbhani during kharif 2019. The field experiment was laid out in Randomized Block Design with three replications and eight treatment combinations. The treatments consist of absolute Control, RDF (60:30:30 N:P2O5:K2O kg ha-1), RDF + FeSO4 25 kg ha-1, RDF + ZnSO4 25 kg ha-1, RDF+ FeSO4 25 kg ha-1 + ZnSO4 25 Kg ha-1, RDF+ foliar spray of FeSO4 @ 0.5 % at 30 DAS & 45 DAS, RDF+ foliar spray of ZnSO4 @ 0.5 % at 30 DAS and 45 DAS and RDF + foliar spray of FeSO4 and ZnSO4 @ 0.5 % at 30 DAS & 45 DAS. Significantly higher grain and stover yield was produced with RDF + soil application of 25 kg ha-1 FeSO4 + 25 kg ha-1 ZnSO4 and it was followed by the treatment RDF+ foliar spray of ZnSO4 and FeSO4 @ 0.5 % each at 30 & 45 DAS. The uptake of nutrient was significantly influenced by different soil and foliar application treatments of Fe and Zn. The maximum N, P and K uptake by pearl millet grain and stover was noticed in treatment consisting of RDF+ 25 kg ha-1 FeSO4 + 25 kg ha-1 ZnSO4 followed by the RDF+ foliar spray of ZnSO4 and FeSO4 @ 0.5 % each at 30 & 45 DAS. Similarly, significantly highest Fe and Zn uptake by grain and stover was observed with RDF+ 25 kg ha-1 FeSO4 +25 kg ha-1 ZnSO4. The soil application of Fe and Zn to pearl millet significantly contributed in improving soil fertility and there by crop yield. The organic carbon content was highest in treatment RDF + FeSO4 25 kg ha-1 + ZnSO4 25 kg ha-1, available nitrogen was highest in treatment RDF + foliar spray of ZnSO4 @ 0.5 % at 30 DAS & 45 DAS, available phosphorus was highest in treatment RDF + foliar spray of FeSO4 @ 0.5 % at 30 DAS & 45 DAS, available potassium was highest in treatment RDF and sulphur was observed highest with RDF + 25 kg ha-1 FeSO4 + 25 kg ha-1 ZnSO4, Combined foliar application of RDF + 0.5 % chelated Fe and Zn at tillering and panicle initiation stages also significantly improved the nutrient availability. The maximum available Fe was noticed under RDF + 25 kg ha-1 FeSO4 +25 kg ha-1 ZnSO4 and the maximum availability of Zn was observed with RDF + 25 kg ha-1 FeSO4 + 25 kg ha-1 ZnSO4. Soil and foliar application of Fe and Zn along with RDF found beneficial in improving the soil nutrient status, nutrient uptake and there by pearl millet yield.
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Claims 12
Claim · model-written summary
Soil application of RDF with 25 kg ha-1 FeSO4 and 25 kg ha-1 ZnSO4 gave higher grain and stover yield.
- Taxon
- Pearl Millet
Cenchrus americanust0 - Organ / stage
- grain and stovere1
- Treatment
- RDF + soil application of 25 kg ha-1 FeSO4 + 25 kg ha-1 ZnSO4e1
- Outcome
- grain and stover yielde1
- Direction
- highere1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Pearl Millet on Vertisol”
e1“Significantly higher grain and stover yield was produced with RDF + soil application of 25 kg ha-1 FeSO4 + 25 kg ha-1 ZnSO4”
Claim · model-written summary
RDF with 25 kg ha-1 FeSO4 and 25 kg ha-1 ZnSO4 gave the maximum N, P and K uptake by pearl millet grain and stover.
- Taxon
- pearl milletCenchrus americanuse2
- Organ / stage
- grain and stovere2
- Treatment
- RDF+ 25 kg ha-1 FeSO4 + 25 kg ha-1 ZnSO4e2
- Outcome
- N, P and K uptakee2
- Direction
- maximume2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Pearl Millet on Vertisol”
e2“The maximum N, P and K uptake by pearl millet grain and stover was noticed in treatment consisting of RDF+ 25 kg ha-1 FeSO4 + 25 kg ha-1 ZnSO4”
Claim · model-written summary
RDF with 25 kg ha-1 FeSO4 and 25 kg ha-1 ZnSO4 gave the highest Fe and Zn uptake by grain and stover.
- Taxon
- Pearl MilletCenchrus americanust0
- Organ / stage
- grain and stovere3
- Treatment
- RDF+ 25 kg ha-1 FeSO4 +25 kg ha-1 ZnSO4e3
- Outcome
- Fe and Zn uptakee3
- Direction
- higheste3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Pearl Millet on Vertisol”
e3“significantly highest Fe and Zn uptake by grain and stover was observed with RDF+ 25 kg ha-1 FeSO4 +25 kg ha-1 ZnSO4”
Claim · model-written summary
Soil application of Fe and Zn significantly improved soil fertility in pearl millet.
- Taxon
- pearl milletCenchrus americanuse4
- Treatment
- soil application of Fe and Zne4
- Outcome
- soil fertilitye4
- Direction
- improvinge4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Pearl Millet on Vertisol”
e4“The soil application of Fe and Zn to pearl millet significantly contributed in improving soil fertility”
Claim · model-written summary
RDF with 25 kg ha-1 FeSO4 and 25 kg ha-1 ZnSO4 gave the highest soil organic carbon content.
- Taxon
- Pearl MilletCenchrus americanust0
- Treatment
- RDF + FeSO4 25 kg ha-1 + ZnSO4 25 kg ha-1e5
- Outcome
- organic carbon contente5
- Direction
- higheste5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Pearl Millet on Vertisol”
e5“The organic carbon content was highest in treatment RDF + FeSO4 25 kg ha-1 + ZnSO4 25 kg ha-1”
Claim · model-written summary
RDF with foliar ZnSO4 gave the highest available nitrogen in the soil.
- Taxon
- Pearl MilletCenchrus americanust0
- Treatment
- RDF + foliar spray of ZnSO4 @ 0.5 % at 30 DAS & 45 DASe6
- Outcome
- available nitrogene6
- Direction
- higheste6
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Pearl Millet on Vertisol”
e6“available nitrogen was highest in treatment RDF + foliar spray of ZnSO4 @ 0.5 % at 30 DAS & 45 DAS”
Claim · model-written summary
RDF with foliar FeSO4 gave the highest available phosphorus in the soil.
- Taxon
- Pearl MilletCenchrus americanust0
- Treatment
- RDF + foliar spray of FeSO4 @ 0.5 % at 30 DAS & 45 DASe7
- Outcome
- available phosphoruse7
- Direction
- higheste7
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Pearl Millet on Vertisol”
e7“available phosphorus was highest in treatment RDF + foliar spray of FeSO4 @ 0.5 % at 30 DAS & 45 DAS”
Claim · model-written summary
RDF alone gave the highest available potassium in the soil.
- Taxon
- Pearl MilletCenchrus americanust0
- Treatment
- RDFe1
- Outcome
- available potassiume1
- Direction
- higheste1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Pearl Millet on Vertisol”
e1“available potassium was highest in treatment RDF”
Claim · model-written summary
RDF with 25 kg ha-1 FeSO4 and 25 kg ha-1 ZnSO4 gave the highest soil sulphur.
- Taxon
- Pearl MilletCenchrus americanust0
- Treatment
- RDF + 25 kg ha-1 FeSO4 + 25 kg ha-1 ZnSO4e1
- Outcome
- sulphure1
- Direction
- higheste1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Pearl Millet on Vertisol”
e1“sulphur was observed highest with RDF + 25 kg ha-1 FeSO4 + 25 kg ha-1 ZnSO4”
Claim · model-written summary
Combined foliar application of RDF with 0.5 % chelated Fe and Zn at tillering and panicle initiation significantly improved nutrient availability.
- Taxon
- Pearl MilletCenchrus americanust0
- Organ / stage
- tillering and panicle initiation stagese1
- Treatment
- Combined foliar application of RDF + 0.5 % chelated Fe and Zne1
- Outcome
- nutrient availabilitye1
- Direction
- improvede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Pearl Millet on Vertisol”
e1“Combined foliar application of RDF + 0.5 % chelated Fe and Zn at tillering and panicle initiation stages also significantly improved the nutrient availability”
Claim · model-written summary
RDF with 25 kg ha-1 FeSO4 and 25 kg ha-1 ZnSO4 gave the maximum available Fe in the soil.
- Taxon
- Pearl MilletCenchrus americanust0
- Treatment
- RDF + 25 kg ha-1 FeSO4 +25 kg ha-1 ZnSO4e1
- Outcome
- available Fee1
- Direction
- maximume1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Pearl Millet on Vertisol”
e1“The maximum available Fe was noticed under RDF + 25 kg ha-1 FeSO4 +25 kg ha-1 ZnSO4”
Claim · model-written summary
RDF with 25 kg ha-1 FeSO4 and 25 kg ha-1 ZnSO4 gave the maximum availability of Zn in the soil.
- Taxon
- Pearl MilletCenchrus americanust0
- Treatment
- RDF + 25 kg ha-1 FeSO4 + 25 kg ha-1 ZnSO4e1
- Outcome
- availability of Zne1
- Direction
- maximume1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Pearl Millet on Vertisol”
e1“the maximum availability of Zn was observed with RDF + 25 kg ha-1 FeSO4 + 25 kg ha-1 ZnSO4”
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See all 17 papers →8 of 14 groups shown: named compounds and organisms first, then groups whose results differ (checked claim by claim), then those with positive and negative results, then the smaller groups.
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.