Abstract
A field experiment was conducted at Agriculture College and Research Institute, Killikulam, Tamil Nadu during rabi season of 2017-18 to determine the effect of zinc and boron along with soil test crop response (STCR) application of N, P and K for achieving better yield and quality of onion crop. The experiment was laid out in a randomized block design with three replications. The experiment consisted of eight treatments viz., T1 - Soil Test Crop Response (STCR) as 106:97:54 kg of NPK ha-1, T2 - STCR (106:97:54 kg of NPK ha-1) + ZnSO4 @ 25 kg ha-1, T3 - STCR (106:97:54 kg of NPK ha-1) + ZnSO4 @ 0.5% foliar spray, T4 - STCR (106:97:54 kg of NPK ha-1) + ZnSO4 @ 25 kg ha-1 + 0.5% foliar spray, T5 - STCR (106:97:54 kg of NPK ha-1) + borax @ 10 kg ha-1, T6 - STCR (106:97:54 kg of NPK ha-1) + borax @ 0.5% foliar spray, T7 - STCR (106:97:54 kg of NPK ha-1) + borax @ 10 kg ha-1 + 0.5% foliar spray, T8 – control. The results showed that yield parameters like bulb lets clump-1 (6.4), polar diameter (3.35 cm), equatorial diameter (2.98 cm), weight of bulb (85.2g) and bulb yield (16.85 t ha-1) and bulb qualities such as total soluble solids (15.7 o Brix), ascorbic acid content (13.95 mg 100g-1), protein (8.46%) and pyruvic acid content (4.82 μmol g-1) was better in application of STCR (106:97:54 kg of NPK ha-1) + ZnSO4 @ 25 kg ha-1 with 0.5% foliar spray. This treatment recorded the highest net income (Rs.254243 ha-1) and B:C ratio (4.07).
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Claims 11
Claim · model-written summary
The combined STCR and zinc sulfate soil and foliar treatment improved bulb lets clump-1.
- Taxon
- Onion
Allium cepat0 - Treatment
- STCR (106:97:54 kg of NPK ha-1) + ZnSO4 @ 25 kg ha-1 with 0.5% foliar spraye0
- Outcome
- bulb lets clump-1e0
- Direction
- bettere0
- Value
- 6.4e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“The results showed that yield parameters like bulb lets clump-1 (6.4), polar diameter (3.35 cm), equatorial diameter (2.98 cm), weight of bulb (85.2g) and bulb yield (16.85 t ha-1) and bulb qualities such as total soluble solids (15.7 o Brix), ascorbic acid content (13.95 mg 100g-1), protein (8.46%) and pyruvic acid content (4.82 μmol g-1) was better in application of STCR (106:97:54 kg of NPK ha-1) + ZnSO4 @ 25 kg ha-1 with 0.5% foliar spray”
t0“Effect of Zinc and Boron on Yield and Quality of Onion (Allium cepa L.) in Alfisols of Tamirabarni Tract”
t1“Effect of Zinc and Boron on Yield and Quality of Onion (Allium cepa L.) in Alfisols of Tamirabarni Tract”
Claim · model-written summary
The combined STCR and zinc sulfate soil and foliar treatment improved polar diameter.
- Taxon
- Onion
Allium cepat0 - Treatment
- STCR (106:97:54 kg of NPK ha-1) + ZnSO4 @ 25 kg ha-1 with 0.5% foliar spraye0
- Outcome
- polar diametere0
- Direction
- bettere0
- Value
- 3.35 cme0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“The results showed that yield parameters like bulb lets clump-1 (6.4), polar diameter (3.35 cm), equatorial diameter (2.98 cm), weight of bulb (85.2g) and bulb yield (16.85 t ha-1) and bulb qualities such as total soluble solids (15.7 o Brix), ascorbic acid content (13.95 mg 100g-1), protein (8.46%) and pyruvic acid content (4.82 μmol g-1) was better in application of STCR (106:97:54 kg of NPK ha-1) + ZnSO4 @ 25 kg ha-1 with 0.5% foliar spray”
t0“Effect of Zinc and Boron on Yield and Quality of Onion (Allium cepa L.) in Alfisols of Tamirabarni Tract”
t1“Effect of Zinc and Boron on Yield and Quality of Onion (Allium cepa L.) in Alfisols of Tamirabarni Tract”
Claim · model-written summary
The combined STCR and zinc sulfate soil and foliar treatment improved equatorial diameter.
- Taxon
- Onion
Allium cepat0 - Treatment
- STCR (106:97:54 kg of NPK ha-1) + ZnSO4 @ 25 kg ha-1 with 0.5% foliar spraye0
- Outcome
- equatorial diametere0
- Direction
- bettere0
- Value
- 2.98 cme0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“The results showed that yield parameters like bulb lets clump-1 (6.4), polar diameter (3.35 cm), equatorial diameter (2.98 cm), weight of bulb (85.2g) and bulb yield (16.85 t ha-1) and bulb qualities such as total soluble solids (15.7 o Brix), ascorbic acid content (13.95 mg 100g-1), protein (8.46%) and pyruvic acid content (4.82 μmol g-1) was better in application of STCR (106:97:54 kg of NPK ha-1) + ZnSO4 @ 25 kg ha-1 with 0.5% foliar spray”
t0“Effect of Zinc and Boron on Yield and Quality of Onion (Allium cepa L.) in Alfisols of Tamirabarni Tract”
t1“Effect of Zinc and Boron on Yield and Quality of Onion (Allium cepa L.) in Alfisols of Tamirabarni Tract”
Claim · model-written summary
The combined STCR and zinc sulfate soil and foliar treatment improved weight of bulb.
- Taxon
- Onion
Allium cepat0 - Treatment
- STCR (106:97:54 kg of NPK ha-1) + ZnSO4 @ 25 kg ha-1 with 0.5% foliar spraye0
- Outcome
- weight of bulbe0
- Direction
- bettere0
- Value
- 85.2ge0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“The results showed that yield parameters like bulb lets clump-1 (6.4), polar diameter (3.35 cm), equatorial diameter (2.98 cm), weight of bulb (85.2g) and bulb yield (16.85 t ha-1) and bulb qualities such as total soluble solids (15.7 o Brix), ascorbic acid content (13.95 mg 100g-1), protein (8.46%) and pyruvic acid content (4.82 μmol g-1) was better in application of STCR (106:97:54 kg of NPK ha-1) + ZnSO4 @ 25 kg ha-1 with 0.5% foliar spray”
t0“Effect of Zinc and Boron on Yield and Quality of Onion (Allium cepa L.) in Alfisols of Tamirabarni Tract”
t1“Effect of Zinc and Boron on Yield and Quality of Onion (Allium cepa L.) in Alfisols of Tamirabarni Tract”
Claim · model-written summary
The combined STCR and zinc sulfate soil and foliar treatment improved bulb yield.
- Taxon
- Onion
Allium cepat0 - Treatment
- STCR (106:97:54 kg of NPK ha-1) + ZnSO4 @ 25 kg ha-1 with 0.5% foliar spraye0
- Outcome
- bulb yielde0
- Direction
- bettere0
- Value
- 16.85 t ha-1e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“The results showed that yield parameters like bulb lets clump-1 (6.4), polar diameter (3.35 cm), equatorial diameter (2.98 cm), weight of bulb (85.2g) and bulb yield (16.85 t ha-1) and bulb qualities such as total soluble solids (15.7 o Brix), ascorbic acid content (13.95 mg 100g-1), protein (8.46%) and pyruvic acid content (4.82 μmol g-1) was better in application of STCR (106:97:54 kg of NPK ha-1) + ZnSO4 @ 25 kg ha-1 with 0.5% foliar spray”
t0“Effect of Zinc and Boron on Yield and Quality of Onion (Allium cepa L.) in Alfisols of Tamirabarni Tract”
t1“Effect of Zinc and Boron on Yield and Quality of Onion (Allium cepa L.) in Alfisols of Tamirabarni Tract”
Claim · model-written summary
The combined STCR and zinc sulfate soil and foliar treatment improved total soluble solids.
- Taxon
- Onion
Allium cepat0 - Treatment
- STCR (106:97:54 kg of NPK ha-1) + ZnSO4 @ 25 kg ha-1 with 0.5% foliar spraye0
- Outcome
- total soluble solidse0
- Direction
- bettere0
- Value
- 15.7 o Brixe0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“The results showed that yield parameters like bulb lets clump-1 (6.4), polar diameter (3.35 cm), equatorial diameter (2.98 cm), weight of bulb (85.2g) and bulb yield (16.85 t ha-1) and bulb qualities such as total soluble solids (15.7 o Brix), ascorbic acid content (13.95 mg 100g-1), protein (8.46%) and pyruvic acid content (4.82 μmol g-1) was better in application of STCR (106:97:54 kg of NPK ha-1) + ZnSO4 @ 25 kg ha-1 with 0.5% foliar spray”
t0“Effect of Zinc and Boron on Yield and Quality of Onion (Allium cepa L.) in Alfisols of Tamirabarni Tract”
t1“Effect of Zinc and Boron on Yield and Quality of Onion (Allium cepa L.) in Alfisols of Tamirabarni Tract”
Claim · model-written summary
The combined STCR and zinc sulfate soil and foliar treatment improved ascorbic acid content.
- Taxon
- Onion
Allium cepat0 - Treatment
- STCR (106:97:54 kg of NPK ha-1) + ZnSO4 @ 25 kg ha-1 with 0.5% foliar spraye0
- Outcome
- ascorbic acid contente0
- Direction
- bettere0
- Value
- 13.95 mg 100g-1e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“The results showed that yield parameters like bulb lets clump-1 (6.4), polar diameter (3.35 cm), equatorial diameter (2.98 cm), weight of bulb (85.2g) and bulb yield (16.85 t ha-1) and bulb qualities such as total soluble solids (15.7 o Brix), ascorbic acid content (13.95 mg 100g-1), protein (8.46%) and pyruvic acid content (4.82 μmol g-1) was better in application of STCR (106:97:54 kg of NPK ha-1) + ZnSO4 @ 25 kg ha-1 with 0.5% foliar spray”
t0“Effect of Zinc and Boron on Yield and Quality of Onion (Allium cepa L.) in Alfisols of Tamirabarni Tract”
t1“Effect of Zinc and Boron on Yield and Quality of Onion (Allium cepa L.) in Alfisols of Tamirabarni Tract”
Claim · model-written summary
The combined STCR and zinc sulfate soil and foliar treatment improved protein.
- Taxon
- Onion
Allium cepat0 - Treatment
- STCR (106:97:54 kg of NPK ha-1) + ZnSO4 @ 25 kg ha-1 with 0.5% foliar spraye0
- Outcome
- proteine0
- Direction
- bettere0
- Value
- 8.46%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“The results showed that yield parameters like bulb lets clump-1 (6.4), polar diameter (3.35 cm), equatorial diameter (2.98 cm), weight of bulb (85.2g) and bulb yield (16.85 t ha-1) and bulb qualities such as total soluble solids (15.7 o Brix), ascorbic acid content (13.95 mg 100g-1), protein (8.46%) and pyruvic acid content (4.82 μmol g-1) was better in application of STCR (106:97:54 kg of NPK ha-1) + ZnSO4 @ 25 kg ha-1 with 0.5% foliar spray”
t0“Effect of Zinc and Boron on Yield and Quality of Onion (Allium cepa L.) in Alfisols of Tamirabarni Tract”
t1“Effect of Zinc and Boron on Yield and Quality of Onion (Allium cepa L.) in Alfisols of Tamirabarni Tract”
Claim · model-written summary
The combined STCR and zinc sulfate soil and foliar treatment improved pyruvic acid content.
- Taxon
- Onion
Allium cepat0 - Treatment
- STCR (106:97:54 kg of NPK ha-1) + ZnSO4 @ 25 kg ha-1 with 0.5% foliar spraye0
- Outcome
- pyruvic acid contente0
- Direction
- bettere0
- Value
- 4.82 μmol g-1e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“The results showed that yield parameters like bulb lets clump-1 (6.4), polar diameter (3.35 cm), equatorial diameter (2.98 cm), weight of bulb (85.2g) and bulb yield (16.85 t ha-1) and bulb qualities such as total soluble solids (15.7 o Brix), ascorbic acid content (13.95 mg 100g-1), protein (8.46%) and pyruvic acid content (4.82 μmol g-1) was better in application of STCR (106:97:54 kg of NPK ha-1) + ZnSO4 @ 25 kg ha-1 with 0.5% foliar spray”
t0“Effect of Zinc and Boron on Yield and Quality of Onion (Allium cepa L.) in Alfisols of Tamirabarni Tract”
t1“Effect of Zinc and Boron on Yield and Quality of Onion (Allium cepa L.) in Alfisols of Tamirabarni Tract”
Claim · model-written summary
The combined STCR and zinc sulfate soil and foliar treatment improved net income.
- Taxon
- Onion
Allium cepat0 - Treatment
- This treatmente0
- Outcome
- net incomee0
- Direction
- higheste0
- Value
- Rs.254243 ha-1e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“This treatment recorded the highest net income (Rs.254243 ha-1) and B:C ratio (4.07)”
t0“Effect of Zinc and Boron on Yield and Quality of Onion (Allium cepa L.) in Alfisols of Tamirabarni Tract”
t1“Effect of Zinc and Boron on Yield and Quality of Onion (Allium cepa L.) in Alfisols of Tamirabarni Tract”
Claim · model-written summary
The combined STCR and zinc sulfate soil and foliar treatment improved B:C ratio.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“This treatment recorded the highest net income (Rs.254243 ha-1) and B:C ratio (4.07)”
t0“Effect of Zinc and Boron on Yield and Quality of Onion (Allium cepa L.) in Alfisols of Tamirabarni Tract”
t1“Effect of Zinc and Boron on Yield and Quality of Onion (Allium cepa L.) in Alfisols of Tamirabarni Tract”
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See all 9 papers →8 of 18 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.