Abstract
Abstract A field experiment was conducted in Al-Zubair area, southern of Iraq, In loamy sand soil to investigate the effect of three different levels of nitrogen fertilizer (0, 200, 400 Kg N ha -1 ) and spraying with prepared calcium humate – fulvate,(0.0, 0.4, 0. 8 %) and the fungicide Scor (0, 0.5, 1 ml L -1 ) on the yield of tomato plant ( Lycopersicon esculentum Mill) during the growing season 2020-2021. The results of the study showed a significant effect of treatments, and the triple interaction treatment of 400 kg N ha + pesticide at a concentration of 1 ml L -1 + calcium humate - fulvate, at a concentration of 0.4% recorded the highest concentration in leaves of 55.00 gm kg -1 of dry matter, and the triple interaction treatment of 200 kg nitrogen ha -1 + fungicide 0.5 ml L -1 + calcium humate - fulvate 0.4% was the best in reducing the severity of infection on the leaves as it scored 7.22%, while the triple interaction treatment gave 200 kg nitrogen ha -1 + fungicide 1 ml L -1 + calcium humate-fulvate at 0.8% the highest amounted to 67.39 tons ha -1 .
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Claims 3
Claim · model-written summary
The 400 kg N ha plus fungicide and calcium humate-fulvate combination gave the highest leaf concentration, 55.00 gm kg -1 dry matter.
- Taxon
- Tomato
Solanum lycopersicumt0 - Organ / stage
- leavese0
- Treatment
- 400 kg N ha + pesticide at a concentration of 1 ml L -1 + calcium humate - fulvate, at a concentration of 0.4%e0
- Outcome
- concentration in leavese0
- Direction
- higheste0
- Value
- 55.00 gm kg -1 of dry mattere0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the triple interaction treatment of 400 kg N ha + pesticide at a concentration of 1 ml L -1 + calcium humate - fulvate, at a concentration of 0.4% recorded the highest concentration in leaves of 55.00 gm kg -1 of dry matter”
t0“Tomato Yield”
Claim · model-written summary
The 200 kg nitrogen, 0.5 ml L -1 fungicide and 0.4% humate-fulvate combination minimized leaf infection severity at 7.22%.
- Taxon
- TomatoSolanum lycopersicumt0
- Treatment
- 200 kg nitrogen ha -1 + fungicide 0.5 ml L -1 + calcium humate - fulvate 0.4%e0
- Outcome
- severity of infection on the leavese0
- Direction
- reducinge0
- Value
- 7.22%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the triple interaction treatment of 200 kg nitrogen ha -1 + fungicide 0.5 ml L -1 + calcium humate - fulvate 0.4% was the best in reducing the severity of infection on the leaves as it scored 7.22%”
t0“Tomato Yield”
Claim · model-written summary
The 200 kg nitrogen, 1 ml L -1 fungicide and 0.8% humate-fulvate combination gave the highest yield, 67.39 tons ha -1.
- Taxon
- TomatoSolanum lycopersicumt0
- Treatment
- 200 kg nitrogen ha -1 + fungicide 1 ml L -1 + calcium humate-fulvate at 0.8%e0
- Outcome
- Yieldt0
- Direction
- higheste0
- Value
- 67.39 tons ha -1e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the triple interaction treatment gave 200 kg nitrogen ha -1 + fungicide 1 ml L -1 + calcium humate-fulvate at 0.8% the highest amounted to 67.39 tons ha -1”
t0“Tomato Yield”
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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.