Abstract
Two field trials were conducted out in 2009/2010 and 2010/2011 seasons at Kom Osheim, El-Fayoum Governorate to study the effect of three sowing dates (1st October; 15th October and 1st November) and soil application of sulphur fertilizer in the form of Calcium poly sulfide CaSO4 (30% sulphur) at the levels of (zero, 125 and 250 kg CaSO4/fed, mixed with soil) which were applied at 45 and 75 days age, on Kawemira variety. A split plot design with four replicates in both seasons was used. The main plots were assigned to sowing dates, whereas, soil application with CaSO4 in the sub plots. The results indicated that: early sowing dates at 1st October significantly increased root diameter, root fresh weight/plant, as well as, root and sugar yields/fed, while, mineral contents SO4% and N% were significantly decreased as compared with the other two sowing dates 15th October and 1st November. While, sown sugar beet at 15th October gave the highest sugar% in both seasons, respectively. Soil application with sulphur (CaSO4) level up to 250 kg CaSO4/fed significantly increased root diameter, root fresh weight/plant, sucrose% andyields/fed (root and sugar), while, minerals content of SO4% and N% were increased as compared with control and sulphur (CaSO4) level with 125 kg CaSO4/fed in both seasons, respectively. The interaction between early sowing date at 1st October and soil application with 250 kg CaSO4/fed significantly increased sucrose%, root and sugar yields/fed in both seasons.
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Claims 9
Claim · model-written summary
Sowing on 1 October significantly increased root diameter and fresh weight compared with later dates.
- Taxon
- SUGAR BEET
Beta vulgaris subsp. vulgarist0 - Treatment
- 1st Octobere0
- Outcome
- root diameter, root fresh weight/plante0
- Direction
- increasede0
- Comparator
- 15th October and 1st Novembere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“early sowing dates at 1st October significantly increased root diameter, root fresh weight/plant, as well as, root and sugar yields/fed, while, mineral contents SO4% and N% were significantly decreased as compared with the other two sowing dates 15th October and 1st November.”
t0“SUGAR BEET”
Claim · model-written summary
Sowing on 1 October significantly increased root and sugar yield per feddan.
- Taxon
- SUGAR BEETBeta vulgaris subsp. vulgarist0
- Treatment
- 1st Octobere0
- Outcome
- root and sugar yields/fede0
- Direction
- increasede0
- Comparator
- 15th October and 1st Novembere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“early sowing dates at 1st October significantly increased root diameter, root fresh weight/plant, as well as, root and sugar yields/fed, while, mineral contents SO4% and N% were significantly decreased as compared with the other two sowing dates 15th October and 1st November.”
t0“SUGAR BEET”
Claim · model-written summary
Sowing on 1 October significantly decreased sulphate and nitrogen percentages compared with later dates.
- Taxon
- SUGAR BEETBeta vulgaris subsp. vulgarist0
- Treatment
- 1st Octobere0
- Outcome
- SO4% and N%e0
- Direction
- decreasede0
- Comparator
- 15th October and 1st Novembere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“early sowing dates at 1st October significantly increased root diameter, root fresh weight/plant, as well as, root and sugar yields/fed, while, mineral contents SO4% and N% were significantly decreased as compared with the other two sowing dates 15th October and 1st November.”
t0“SUGAR BEET”
Claim · model-written summary
Sowing on 15 October gave the highest sugar percentage in both seasons.
- Taxon
- sugar beetBeta vulgaris subsp. vulgarise0
- Treatment
- 15th Octobere0
- Outcome
- sugar%e0
- Direction
- higheste0
- Qualifier
- both seasonse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“sown sugar beet at 15th October gave the highest sugar% in both seasons, respectively.”
Claim · model-written summary
Sulphur at 250 kg CaSO4/fed significantly increased root diameter and fresh weight compared with lower rates.
- Taxon
- SUGAR BEETBeta vulgaris subsp. vulgarist0
- Treatment
- sulphur (CaSO4) level up to 250 kg CaSO4/fede0
- Outcome
- root diameter, root fresh weight/plante0
- Direction
- increasede0
- Comparator
- control and sulphur (CaSO4) level with 125 kg CaSO4/fede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Soil application with sulphur (CaSO4) level up to 250 kg CaSO4/fed significantly increased root diameter, root fresh weight/plant, sucrose% andyields/fed (root and sugar), while, minerals content of SO4% and N% were increased as compared with control and sulphur (CaSO4) level with 125 kg CaSO4/fed in both seasons, respectively.”
t0“SUGAR BEET”
Claim · model-written summary
Sulphur at 250 kg CaSO4/fed significantly increased sucrose percentage compared with lower rates.
- Taxon
- SUGAR BEETBeta vulgaris subsp. vulgarist0
- Treatment
- sulphur (CaSO4) level up to 250 kg CaSO4/fede0
- Outcome
- sucrose%e0
- Direction
- increasede0
- Comparator
- control and sulphur (CaSO4) level with 125 kg CaSO4/fede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Soil application with sulphur (CaSO4) level up to 250 kg CaSO4/fed significantly increased root diameter, root fresh weight/plant, sucrose% andyields/fed (root and sugar), while, minerals content of SO4% and N% were increased as compared with control and sulphur (CaSO4) level with 125 kg CaSO4/fed in both seasons, respectively.”
t0“SUGAR BEET”
Claim · model-written summary
Sulphur at 250 kg CaSO4/fed significantly increased root and sugar yields compared with lower rates.
- Taxon
- SUGAR BEETBeta vulgaris subsp. vulgarist0
- Treatment
- sulphur (CaSO4) level up to 250 kg CaSO4/fede0
- Outcome
- yields/fed (root and sugar)e0
- Direction
- increasede0
- Comparator
- control and sulphur (CaSO4) level with 125 kg CaSO4/fede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Soil application with sulphur (CaSO4) level up to 250 kg CaSO4/fed significantly increased root diameter, root fresh weight/plant, sucrose% andyields/fed (root and sugar), while, minerals content of SO4% and N% were increased as compared with control and sulphur (CaSO4) level with 125 kg CaSO4/fed in both seasons, respectively.”
t0“SUGAR BEET”
Claim · model-written summary
Sulphur at 250 kg CaSO4/fed increased sulphate and nitrogen percentages compared with lower rates.
- Taxon
- SUGAR BEETBeta vulgaris subsp. vulgarist0
- Treatment
- 250 kg CaSO4/fede0
- Outcome
- SO4% and N%e0
- Direction
- increasede0
- Comparator
- control and sulphur (CaSO4) level with 125 kg CaSO4/fede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Soil application with sulphur (CaSO4) level up to 250 kg CaSO4/fed significantly increased root diameter, root fresh weight/plant, sucrose% andyields/fed (root and sugar), while, minerals content of SO4% and N% were increased as compared with control and sulphur (CaSO4) level with 125 kg CaSO4/fed in both seasons, respectively.”
t0“SUGAR BEET”
Claim · model-written summary
The combination of 1 October sowing and 250 kg CaSO4/fed significantly increased sucrose percentage and root and sugar yields.
- Taxon
- SUGAR BEETBeta vulgaris subsp. vulgarist0
- Treatment
- early sowing date at 1st October and soil application with 250 kg CaSO4/fede0
- Outcome
- sucrose%, root and sugar yields/fede0
- Direction
- increasede0
- Qualifier
- both seasonse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The interaction between early sowing date at 1st October and soil application with 250 kg CaSO4/fed significantly increased sucrose%, root and sugar yields/fed in both seasons.”
t0“SUGAR BEET”
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