Growth, Chlorophyll, Yield and Tubers Chemical Composition, and Quality Characters of Potato Cv. Spunta as Affected by Planting Dates and Irrigation Regimes
Noura M. Taha; Alaa El-Den Hussein Roshdy;
Abstract
During the two successive seasons of 2018/2019 and
2019/2020 the feild experiment was conducted in AlAqwaz, Giza Governorate, aiming to study the effect of
three planting dates (1st of December, 15th of December
and 1st of January) and three irrigation regimes (50, 75
and 100% of the irrigation requirements for each of the
selected planting date) on the vegetative growth,
chlorophyll, tuber chemical composition (nitrogen,
potassium, phosphorus and calcium), tuber yield and its
quality parameters (specific gravity, dry matter, protein
and starch). The results showed that there were significant
effects for the treatments of planting dates and irrigation
regimes on all of the studied characters, in both seasons of
study. Also, the effect of irrigation regems was more
pronounced comparing with the effect of plantting dates
on studied characters. However, The planting on the first
of December and/or the irrigation with 100% of the
irrigation water requirements were the most satisfactory
treatments for exhibiting the most favorable vegetative
growth, highest yield as well as tuber quality for potato cv.
Spunta planted in Al-Aqwaz, Giza Governorate or any
other similar areas.
2019/2020 the feild experiment was conducted in AlAqwaz, Giza Governorate, aiming to study the effect of
three planting dates (1st of December, 15th of December
and 1st of January) and three irrigation regimes (50, 75
and 100% of the irrigation requirements for each of the
selected planting date) on the vegetative growth,
chlorophyll, tuber chemical composition (nitrogen,
potassium, phosphorus and calcium), tuber yield and its
quality parameters (specific gravity, dry matter, protein
and starch). The results showed that there were significant
effects for the treatments of planting dates and irrigation
regimes on all of the studied characters, in both seasons of
study. Also, the effect of irrigation regems was more
pronounced comparing with the effect of plantting dates
on studied characters. However, The planting on the first
of December and/or the irrigation with 100% of the
irrigation water requirements were the most satisfactory
treatments for exhibiting the most favorable vegetative
growth, highest yield as well as tuber quality for potato cv.
Spunta planted in Al-Aqwaz, Giza Governorate or any
other similar areas.
Other data
| Title | Growth, Chlorophyll, Yield and Tubers Chemical Composition, and Quality Characters of Potato Cv. Spunta as Affected by Planting Dates and Irrigation Regimes | Authors | Noura M. Taha ; Alaa El-Den Hussein Roshdy | Keywords | potato;planting dates;irrigation;growth;yield;tubers quality | Issue Date | 1-Aug-2021 | Journal | Alexandria Science Exchange Journal | Volume | 42 | Issue | 3 | Start page | 657 | End page | 664 | DOI | DOI: 10.21608/asejaiqjsae.2021.189714 |
Attached Files
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| 10 Growth, Chlorophyll, Yield and Tubers Chemical Composition, and Quality.pdf | 277.59 kB | Adobe PDF | Request a copy |
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