Abstract
Abstract A field experiment was carried out during the spring period of the agricultural season 2022 AD at a research station of the Department of Field Crops, College of Agriculture - University of Tikrit in Salah al-Din Governorate, located at longitude 43.679 degrees east and latitude 34.616 degrees north of the equator in gypsum soil, in order to know the effect of different planting dates. With three datesThe first date (15/3), the second date (5/4), and the third date (25/4). And add boron and sulfur before flowering by spraying on the plant (boron 50 mg L in the form of boric acid, sulfur 25 mg L in the form of liquid sulfate, boron + sulfur). Its effect on the number of ears, the number of ear beans, the number of its rows, the weight of 300 seeds, the biological yield, the total grain yield, the protein percentage and the ash percentage of the yellow corn cultivar (Sara), using the randomized complete block design (RCBD) with three replications, as each experimental unit included four lines and the length of the line was 3 m and the distance between lineAnd the last 0.75 cm, and between one plant and another 20 cm, and to study the characteristics of growth, yield, its components, and quality characteristics. The first date was superior in all the studied traits except for the following traits: the number of earwigs and the percentage of ash, and there were no significant differences. We conclude from the fertilizer additions the superiority of the addition (sulfur and boron), and it gave the highest averages in the characteristics of the number of ears, the number of ear seeds, the number of rows, the weight of 300 seeds, the biological yield, and the total grain yield, as it reached 1.68 ears, 441.33 ears, 15.00 ear rows, 69.94 g, and 7.94 ton e and 12.69 ton e respectively, outperformingThe addition of boron as a percentage of protein is 11.93% and the percentage of ash is 1.27%. The combination (planting dates + fertilizer additions (first date × sulfur and boron) gave the highest averages in the characteristics of ear number, number of ear pods, number of rows, weight of 300 seeds, total grain yield, and biological yield. for ashes.
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Claims 12
Claim · model-written summary
The first planting date was superior to the later dates in most maize traits.
Zea maysNot reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Maize (Zea mays L.)”
e1“The first date was superior in all the studied traits except for the following traits”
Claim · model-written summary
The first planting date showed no significant differences in the number of earwigs and the percentage of ash.
- Treatment
- first datee1
- Outcome
- the number of earwigs and the percentage of ashe2
- Direction
- no significant differencese2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Maize (Zea mays L.)”
e1“The first date was superior in all the studied traits except for the following traits”
e2“the number of earwigs and the percentage of ash, and there were no significant differences”
Claim · model-written summary
Sulfur and boron spraying gave the highest number of ears in maize, 1.68 ears.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Maize (Zea mays L.)”
e3“We conclude from the fertilizer additions the superiority of the addition (sulfur and boron)”
e4“it gave the highest averages in the characteristics of the number of ears, the number of ear seeds, the number of rows, the weight of 300 seeds, the biological yield, and the total grain yield, as it reached 1.68 ears, 441.33 ears, 15.00 ear rows, 69.94 g, and 7.94 ton e and 12.69 ton e respectively”
Claim · model-written summary
Sulfur and boron spraying gave the highest number of ear seeds, 441.33.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Maize (Zea mays L.)”
e3“We conclude from the fertilizer additions the superiority of the addition (sulfur and boron)”
e4“it gave the highest averages in the characteristics of the number of ears, the number of ear seeds, the number of rows, the weight of 300 seeds, the biological yield, and the total grain yield, as it reached 1.68 ears, 441.33 ears, 15.00 ear rows, 69.94 g, and 7.94 ton e and 12.69 ton e respectively”
Claim · model-written summary
Sulfur and boron spraying gave the highest number of rows, 15.00 ear rows.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Maize (Zea mays L.)”
e3“We conclude from the fertilizer additions the superiority of the addition (sulfur and boron)”
e4“it gave the highest averages in the characteristics of the number of ears, the number of ear seeds, the number of rows, the weight of 300 seeds, the biological yield, and the total grain yield, as it reached 1.68 ears, 441.33 ears, 15.00 ear rows, 69.94 g, and 7.94 ton e and 12.69 ton e respectively”
Claim · model-written summary
Sulfur and boron spraying gave the highest weight of 300 seeds, 69.94 g.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Maize (Zea mays L.)”
e3“We conclude from the fertilizer additions the superiority of the addition (sulfur and boron)”
e4“it gave the highest averages in the characteristics of the number of ears, the number of ear seeds, the number of rows, the weight of 300 seeds, the biological yield, and the total grain yield, as it reached 1.68 ears, 441.33 ears, 15.00 ear rows, 69.94 g, and 7.94 ton e and 12.69 ton e respectively”
Claim · model-written summary
Sulfur and boron spraying gave the highest biological yield, 7.94 t per unit area.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Maize (Zea mays L.)”
e3“We conclude from the fertilizer additions the superiority of the addition (sulfur and boron)”
e4“it gave the highest averages in the characteristics of the number of ears, the number of ear seeds, the number of rows, the weight of 300 seeds, the biological yield, and the total grain yield, as it reached 1.68 ears, 441.33 ears, 15.00 ear rows, 69.94 g, and 7.94 ton e and 12.69 ton e respectively”
Claim · model-written summary
Sulfur and boron spraying gave the highest total grain yield, 12.69 t per unit area.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Maize (Zea mays L.)”
e3“We conclude from the fertilizer additions the superiority of the addition (sulfur and boron)”
e4“it gave the highest averages in the characteristics of the number of ears, the number of ear seeds, the number of rows, the weight of 300 seeds, the biological yield, and the total grain yield, as it reached 1.68 ears, 441.33 ears, 15.00 ear rows, 69.94 g, and 7.94 ton e and 12.69 ton e respectively”
Claim · model-written summary
Boron spraying alone gave 11.93% protein in maize grain.
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Maize (Zea mays L.)”
e5“The addition of boron as a percentage of protein is 11.93% and the percentage of ash is 1.27%”
Claim · model-written summary
Boron spraying alone gave 1.27% ash in maize grain.
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Maize (Zea mays L.)”
e5“The addition of boron as a percentage of protein is 11.93% and the percentage of ash is 1.27%”
Claim · model-written summary
The first planting date combined with sulfur and boron gave the highest ear number, ear pod number and row number of maize.
- Treatment
- first date × sulfur and borone6
- Outcome
- ear number, number of ear pods, number of rowse6
- Direction
- higheste6
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Maize (Zea mays L.)”
e6“The combination (planting dates + fertilizer additions (first date × sulfur and boron) gave the highest averages in the characteristics of ear number, number of ear pods, number of rows, weight of 300 seeds, total grain yield, and biological yield”
Claim · model-written summary
The first planting date combined with sulfur and boron gave the highest 300-seed weight, total grain yield and biological yield of maize.
- Treatment
- first date × sulfur and borone6
- Outcome
- weight of 300 seeds, total grain yield, and biological yielde6
- Direction
- higheste6
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Maize (Zea mays L.)”
e6“The combination (planting dates + fertilizer additions (first date × sulfur and boron) gave the highest averages in the characteristics of ear number, number of ear pods, number of rows, weight of 300 seeds, total grain yield, and biological yield”
The same questions in other papers
sulfur atom · yield · Zea mays (maize)Results differ
68 papers in the same direction as this paper · 12 in the opposite direction · 1 reporting no difference from an alternative
- positive
- no effect
- no effect
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See all 82 papers →boron atom · yield · Zea mays (maize)Results differ
71 papers in the same direction as this paper · 11 in the opposite direction
- negative
- no effect
- negative
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See all 83 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.