Abstract
A field experiment was carried out at the research station of the College of Agriculture, University of Anbar, for the spring season 2021-2022 to study the effect of adding organic fertilizer and spraying with zinc sulfate on two cultivars of Solanum tuberosum L. The study was carried out as a factorial experiment within the design of completely randomized sectors (RCBD); the first factor included composting transactions ten transactions Control treatment, chemical fertilization treatment, organic fertilization poultry treatment 50 g.plant, organic fertilization treatment 100 g.plant, spraying treatment 1 g zinc sulfate. Plant, spraying treatment 3 g zinc sulfate.plant, interaction treatment 50 g.organic fertilizer plant + 1 g zinc sulfate Overlap treatment 50 g.organic fertilizer plant +3g zinc sulfate, overlap treatment 100g.organic fertilizer plant +1g zinc sulfate, overlap treatment 100g organic fertilizer plant +3g zinc sulfate). The second factor included the two potato cultivars, Naima and Challenger rank Elite. The total transactions amounted to 20 treatments and were repeated thrice, bringing the whole to 60 experimental units. The averages were compared at a 5% probability level: the Challenger variety gave the highest value for the number of main aerial stems, 2,220. plant̄¹ and the highest value for plant lengths is 85,754 cm. plant̄¹, the leaf area is 98,880 dm2 plants̄¹, and the average number of tubers per plant is 6.799 tubers plant̄¹. The variety Naima gave the highest value for the yield of one plant, 1049.60 g. plant̄¹ and the total yield of tubers is 49.11 tons ha -¹. Adding 50 gm of organic fertilizer + 1 gm of zinc sulfate was significantly superior to the number of main aerial stems of 2.933. plant̄¹, adding 100 gm of organic fertilizer + spraying 1 gm of zinc sulfate was superior in plant height 98.130 cm while adding 100 gm of organic fertilizer + spraying 3 gm of zinc sulfate was significantly superior in leaf area of 159.490 dm2 plants̄¹. Adding 100 gm of organic fertilizer + 1 gm of zinc sulfate significantly increased the yield of one plant, 1164.50 gm. Plant̄¹. Adding 100 gm of organic fertilizer and spraying 3 gm of zinc sulfate was significantly superior to the total yield of 62.03 tons ha-¹. Keywords: Potato, Organic Fertilizer, Zinc Sulfate Spraying
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Claims 11
Claim · model-written summary
The Challenger cultivar had the highest number of main aerial stems (2,220).
- Taxon
- Solanum tuberosum L.
Solanum tuberosume0 - Material
- Challengere1
- Outcome
- number of main aerial stemse1
- Direction
- higheste1
- Value
- 2,220e1
- Setting
- research station of the College of Agriculture, University of Anbare2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“on two cultivars of Solanum tuberosum L.”
e1“the Challenger variety gave the highest value for the number of main aerial stems, 2,220”
e2“A field experiment was carried out at the research station of the College of Agriculture, University of Anbar”
Claim · model-written summary
The Challenger cultivar had the highest plant length (85,754 cm).
- Taxon
- Solanum tuberosum L.
Solanum tuberosume0 - Material
- Challengere1
- Outcome
- plant lengthse2
- Direction
- higheste2
- Value
- 85,754 cme2
- Setting
- research station of the College of Agriculture, University of Anbare3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“on two cultivars of Solanum tuberosum L.”
e1“the Challenger variety gave the highest value for the number of main aerial stems, 2,220”
e2“the highest value for plant lengths is 85,754 cm”
e3“A field experiment was carried out at the research station of the College of Agriculture, University of Anbar”
Claim · model-written summary
The Challenger cultivar had a higher leaf area (98,880 dm2).
- Taxon
- Solanum tuberosum L.
Solanum tuberosume0 - Material
- Challengere1
- Outcome
- leaf areae3
- Direction
- higherinferrede3
- Value
- 98,880 dm2e3
- Setting
- research station of the College of Agriculture, University of Anbare4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“on two cultivars of Solanum tuberosum L.”
e1“the Challenger variety gave the highest value for the number of main aerial stems, 2,220”
e3“the leaf area is 98,880 dm2”
e4“A field experiment was carried out at the research station of the College of Agriculture, University of Anbar”
Claim · model-written summary
The Challenger cultivar had a higher average number of tubers per plant (6.799).
- Taxon
- Solanum tuberosum L.
Solanum tuberosume0 - Material
- Challengere1
- Outcome
- average number of tubers per plante4
- Direction
- higherinferrede4
- Value
- 6.799e4
- Setting
- research station of the College of Agriculture, University of Anbare5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“on two cultivars of Solanum tuberosum L.”
e1“the Challenger variety gave the highest value for the number of main aerial stems, 2,220”
e4“the average number of tubers per plant is 6.799”
e5“A field experiment was carried out at the research station of the College of Agriculture, University of Anbar”
Claim · model-written summary
The Naima cultivar had the highest yield per plant (1049.60 g).
- Taxon
- Solanum tuberosum L.
Solanum tuberosume0 - Material
- Naimae5
- Outcome
- yield of one plante5
- Direction
- higheste5
- Value
- 1049.60 ge5
- Setting
- research station of the College of Agriculture, University of Anbare1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“on two cultivars of Solanum tuberosum L.”
e5“The variety Naima gave the highest value for the yield of one plant, 1049.60 g”
e1“A field experiment was carried out at the research station of the College of Agriculture, University of Anbar”
Claim · model-written summary
The Naima cultivar had a higher total tuber yield (49.11 tons/ha).
- Taxon
- Solanum tuberosum L.
Solanum tuberosume0 - Material
- Naimae5
- Outcome
- total yield of tuberse6
- Direction
- higherinferrede6
- Value
- 49.11 tons ha -¹e6
- Setting
- research station of the College of Agriculture, University of Anbare1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“on two cultivars of Solanum tuberosum L.”
e5“The variety Naima gave the highest value for the yield of one plant, 1049.60 g”
e6“the total yield of tubers is 49.11 tons ha -¹”
e1“A field experiment was carried out at the research station of the College of Agriculture, University of Anbar”
Claim · model-written summary
Adding 50 g of organic fertilizer with 1 g of zinc sulfate was significantly superior in number of main aerial stems (2.933).
- Taxon
- Solanum tuberosum L.
Solanum tuberosume0 - Treatment
- 50 gm of organic fertilizer + 1 gm of zinc sulfatee7
- Outcome
- number of main aerial stemse7
- Direction
- significantly superiore7
- Value
- 2.933e7
- Setting
- research station of the College of Agriculture, University of Anbare1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“on two cultivars of Solanum tuberosum L.”
e7“Adding 50 gm of organic fertilizer + 1 gm of zinc sulfate was significantly superior to the number of main aerial stems of 2.933”
e1“A field experiment was carried out at the research station of the College of Agriculture, University of Anbar”
Claim · model-written summary
Adding 100 g of organic fertilizer with 1 g of zinc sulfate spraying was superior in plant height (98.130 cm).
- Taxon
- Solanum tuberosum L.
Solanum tuberosume0 - Treatment
- 100 gm of organic fertilizer + spraying 1 gm of zinc sulfatee7
- Outcome
- plant heighte7
- Direction
- superiore7
- Value
- 98.130 cme7
- Setting
- research station of the College of Agriculture, University of Anbare1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“on two cultivars of Solanum tuberosum L.”
e7“adding 100 gm of organic fertilizer + spraying 1 gm of zinc sulfate was superior in plant height 98.130 cm”
e1“A field experiment was carried out at the research station of the College of Agriculture, University of Anbar”
Claim · model-written summary
Adding 100 g of organic fertilizer with 3 g of zinc sulfate spraying was significantly superior in leaf area (159.490 dm2).
- Taxon
- Solanum tuberosum L.
Solanum tuberosume0 - Treatment
- 100 gm of organic fertilizer + spraying 3 gm of zinc sulfatee7
- Outcome
- leaf areae7
- Direction
- significantly superiore7
- Value
- 159.490e7
- Setting
- research station of the College of Agriculture, University of Anbare1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“on two cultivars of Solanum tuberosum L.”
e7“adding 100 gm of organic fertilizer + spraying 3 gm of zinc sulfate was significantly superior in leaf area of 159.490”
e1“A field experiment was carried out at the research station of the College of Agriculture, University of Anbar”
Claim · model-written summary
Adding 100 g of organic fertilizer with 1 g of zinc sulfate significantly increased the yield of one plant (1164.50 g).
- Taxon
- Solanum tuberosum L.
Solanum tuberosume0 - Treatment
- 100 gm of organic fertilizer + 1 gm of zinc sulfatee7
- Outcome
- yield of one plante7
- Direction
- significantly increasede7
- Value
- 1164.50e7
- Setting
- research station of the College of Agriculture, University of Anbare1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“on two cultivars of Solanum tuberosum L.”
e7“Adding 100 gm of organic fertilizer + 1 gm of zinc sulfate significantly increased the yield of one plant, 1164.50”
e1“A field experiment was carried out at the research station of the College of Agriculture, University of Anbar”
Claim · model-written summary
Adding 100 g of organic fertilizer with 3 g of zinc sulfate spraying was significantly superior in total yield (62.03 tons/ha).
- Taxon
- Solanum tuberosum L.
Solanum tuberosume0 - Treatment
- 100 gm of organic fertilizer and spraying 3 gm of zinc sulfatee7
- Outcome
- total yielde7
- Direction
- significantly superiore7
- Value
- 62.03e7
- Setting
- research station of the College of Agriculture, University of Anbare1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“on two cultivars of Solanum tuberosum L.”
e7“Adding 100 gm of organic fertilizer and spraying 3 gm of zinc sulfate was significantly superior to the total yield of 62.03”
e1“A field experiment was carried out at the research station of the College of Agriculture, University of Anbar”
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