Abstract
To study the effect of nitrogen sources and levels of nitrogen on productivity and quality of sugar beet cv. Gloria, a field experiment was carried out at Fayoum Experimental Farm (clay loam soil), Fayoum Governorate, Soils, Water and Environmental Research Institute, Agricultural Research Center, Egypt, in two successive seasons of 2016/2017 and 2017/2018. Two experiment trails were laid out in a split-plot design with three replications. The main plots were assigned with sources of nitrogen fertilizers (anhydrous ammonia, aqua ammonia and urea) and the sub-plots were arranged in the rates of nitrogen (60, 75 and 90 Kg N/fed). The results showed that anhydrous ammonia significantly increases and recorded the highest value for Chlorophyll A, B, Shoots and roots fresh and dry weight, nitrogen, phosphorus, potassium and sodium uptake and at 120 and 200 days from sowing and root length and volume, sucrose% and sugar yield/fed and the level of the nitrogen found that the addition of 90 kg N/fed gave the highest of Chlorophyll A, B, Shoots and roots fresh and dry weight, nitrogen, phosphorus, potassium and sodium uptake at 120 and 200 days from sowing and root length and volume, and sugar yield/fed. while the addition of 60 Kg N/fed was decreasing this value but was an increase of sucrose % in both seasons compared with other nitrogen sources or with untreated treatment. It can be recommended that injection of anhydrous ammonia to the soil at 90 Kg N/fed maximize sugar beet productivity and quality under the environmental conditions of clay loam soils. Also, an economic analysis was done. Data shows that the highest profit was recorded with anhydrous ammonia which applied with 90 Kg N/fed.
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Claims 10
Claim · model-written summary
Anhydrous ammonia increased chlorophyll A and B compared with other nitrogen sources.
- Taxon
- sugar beet
Beta vulgaris subsp. vulgarise0 - Material
- cv. Gloriae0
- Treatment
- anhydrous ammoniae2
- Outcome
- Chlorophyll A, Be2
- Direction
- increasese2
- Comparator
- other nitrogen sourcese3
- Setting
- Fayoum Experimental Farme1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“To study the effect of nitrogen sources and levels of nitrogen on productivity and quality of sugar beet cv. Gloria”
e1“a field experiment was carried out at Fayoum Experimental Farm (clay loam soil)”
e2“anhydrous ammonia significantly increases and recorded the highest value for Chlorophyll A, B, Shoots and roots fresh and dry weight, nitrogen, phosphorus, potassium and sodium uptake and at 120 and 200 days from sowing and root length and volume, sucrose% and sugar yield/fed”
e3“compared with other nitrogen sources or with untreated treatment”
Claim · model-written summary
Anhydrous ammonia increased fresh and dry weight of shoots and roots compared with other nitrogen sources.
- Taxon
- sugar beet
Beta vulgaris subsp. vulgarise0 - Material
- cv. Gloriae0
- Organ / stage
- Shoots and rootse2
- Treatment
- anhydrous ammoniae2
- Outcome
- fresh and dry weighte2
- Direction
- increasese2
- Comparator
- other nitrogen sourcese3
- Setting
- Fayoum Experimental Farme1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“To study the effect of nitrogen sources and levels of nitrogen on productivity and quality of sugar beet cv. Gloria”
e1“a field experiment was carried out at Fayoum Experimental Farm (clay loam soil)”
e2“anhydrous ammonia significantly increases and recorded the highest value for Chlorophyll A, B, Shoots and roots fresh and dry weight, nitrogen, phosphorus, potassium and sodium uptake and at 120 and 200 days from sowing and root length and volume, sucrose% and sugar yield/fed”
e3“compared with other nitrogen sources or with untreated treatment”
Claim · model-written summary
Anhydrous ammonia increased nitrogen, phosphorus, potassium and sodium uptake compared with other nitrogen sources.
- Taxon
- sugar beet
Beta vulgaris subsp. vulgarise0 - Material
- cv. Gloriae0
- Treatment
- anhydrous ammoniae2
- Outcome
- nitrogen, phosphorus, potassium and sodium uptakee2
- Direction
- increasese2
- Comparator
- other nitrogen sourcese3
- Setting
- Fayoum Experimental Farme1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“To study the effect of nitrogen sources and levels of nitrogen on productivity and quality of sugar beet cv. Gloria”
e1“a field experiment was carried out at Fayoum Experimental Farm (clay loam soil)”
e2“anhydrous ammonia significantly increases and recorded the highest value for Chlorophyll A, B, Shoots and roots fresh and dry weight, nitrogen, phosphorus, potassium and sodium uptake and at 120 and 200 days from sowing and root length and volume, sucrose% and sugar yield/fed”
e3“compared with other nitrogen sources or with untreated treatment”
Claim · model-written summary
Anhydrous ammonia increased root length and volume compared with other nitrogen sources.
- Taxon
- sugar beet
Beta vulgaris subsp. vulgarise0 - Material
- cv. Gloriae0
- Organ / stage
- rootse2
- Treatment
- anhydrous ammoniae2
- Outcome
- root length and volumee2
- Direction
- increasese2
- Comparator
- other nitrogen sourcese3
- Setting
- Fayoum Experimental Farme1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“To study the effect of nitrogen sources and levels of nitrogen on productivity and quality of sugar beet cv. Gloria”
e1“a field experiment was carried out at Fayoum Experimental Farm (clay loam soil)”
e2“anhydrous ammonia significantly increases and recorded the highest value for Chlorophyll A, B, Shoots and roots fresh and dry weight, nitrogen, phosphorus, potassium and sodium uptake and at 120 and 200 days from sowing and root length and volume, sucrose% and sugar yield/fed”
e3“compared with other nitrogen sources or with untreated treatment”
Claim · model-written summary
Anhydrous ammonia increased sucrose percentage and sugar yield per feddan compared with other nitrogen sources.
- Taxon
- sugar beet
Beta vulgaris subsp. vulgarise0 - Material
- cv. Gloriae0
- Treatment
- anhydrous ammoniae2
- Outcome
- sucrose% and sugar yield/fede2
- Direction
- increasese2
- Comparator
- other nitrogen sourcese3
- Setting
- Fayoum Experimental Farme1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“To study the effect of nitrogen sources and levels of nitrogen on productivity and quality of sugar beet cv. Gloria”
e1“a field experiment was carried out at Fayoum Experimental Farm (clay loam soil)”
e2“anhydrous ammonia significantly increases and recorded the highest value for Chlorophyll A, B, Shoots and roots fresh and dry weight, nitrogen, phosphorus, potassium and sodium uptake and at 120 and 200 days from sowing and root length and volume, sucrose% and sugar yield/fed”
e3“compared with other nitrogen sources or with untreated treatment”
Claim · model-written summary
Applying 90 kg N per feddan gave the highest sugar yield per feddan.
- Taxon
- sugar beet
Beta vulgaris subsp. vulgarise0 - Treatment
- 90 kg N/fede4
- Outcome
- sugar yield/fede4
- Direction
- higheste4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“To study the effect of nitrogen sources and levels of nitrogen on productivity and quality of sugar beet cv. Gloria”
e4“the addition of 90 kg N/fed gave the highest of Chlorophyll A, B, Shoots and roots fresh and dry weight, nitrogen, phosphorus, potassium and sodium uptake at 120 and 200 days from sowing and root length and volume, and sugar yield/fed”
Claim · model-written summary
Applying 60 kg N per feddan increased sucrose percentage compared with other nitrogen sources.
- Taxon
- sugar beet
Beta vulgaris subsp. vulgarise0 - Treatment
- 60 Kg N/fede5
- Outcome
- sucrose %e5
- Direction
- an increasee5
- Comparator
- other nitrogen sourcese5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“To study the effect of nitrogen sources and levels of nitrogen on productivity and quality of sugar beet cv. Gloria”
e5“while the addition of 60 Kg N/fed was decreasing this value but was an increase of sucrose % in both seasons compared with other nitrogen sources or with untreated treatment”
Claim · model-written summary
Applying 60 kg N per feddan decreased the productivity values reported above.
- Taxon
- sugar beet
Beta vulgaris subsp. vulgarise0 - Treatment
- 60 Kg N/fede5
- Outcome
- this valuee5
- Direction
- decreasinge5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“To study the effect of nitrogen sources and levels of nitrogen on productivity and quality of sugar beet cv. Gloria”
e5“while the addition of 60 Kg N/fed was decreasing this value but was an increase of sucrose % in both seasons compared with other nitrogen sources or with untreated treatment”
Claim · model-written summary
Injection of anhydrous ammonia at 90 kg N per feddan is recommended to maximise sugar beet productivity and quality on clay loam soils.
- Taxon
- sugar beet
Beta vulgaris subsp. vulgarise6 - Treatment
- injection of anhydrous ammonia to the soil at 90 Kg N/fede6
- Outcome
- productivity and qualitye6
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e6“injection of anhydrous ammonia to the soil at 90 Kg N/fed maximize sugar beet productivity and quality”
Claim · model-written summary
The highest profit was recorded with anhydrous ammonia applied at 90 kg N per feddan.
- Taxon
- sugar beet
Beta vulgaris subsp. vulgarise0 - Treatment
- anhydrous ammonia which applied with 90 Kg N/fede7
- Outcome
- profite7
- Direction
- higheste7
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“To study the effect of nitrogen sources and levels of nitrogen on productivity and quality of sugar beet cv. Gloria”
e7“the highest profit was recorded with anhydrous ammonia which applied with 90 Kg N/fed”
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