Abstract
Two field experiments were conducted during 2008/2009 and 2009/2010 seasons at Sakha Research Station, Kafr EL-Shaikh Governorate to study the influence of three nitrogen rates (75, 100 and 125%) of recommended rate (RR=80Kg N/fed), sprayed with Zn, Mn and Fe individually or in mixture, on some chemical composition, juice quality and yield of sugar beet plants. Decreasing N dressing up to 60 Kg N/fed (75% of RR) significantly decreased photosynthetic pigments (chlorophyll a, b and carotenoids) at the age of 120 days from sowing in the two seasons, also a reduction in sucrose% and some technological parameters such as sugar extractable (SEX), sugar losses to molasses (SLM) and sugar coefficient (Sco), yield component (root length, diameter and fresh weight of tops in the two seasons have been recorded. Yields of roots and sugar, uptake of N, Mn and Zn had the same trend. On the other hand, increasing N dressing up to 100 Kg N /fed (125% of RR) significantly increased photosynthetic pigments i.e. chlorophyll a,b and carotenoids at the age 120 days from sowing in the two seasons, Na, K and α- amino N as impurities, sugar loss to molasses (SLM), yields of roots and sugar but juice purity was significantly decreased. Foliar spray with Mn, Zn and Fe individually or in mixture significantly increased chlorophyll a, b and carotenoids in both samples in the two seasons. Sucrose% and impurities as K and α- amino N were significantly increased but juice purity was significantly decreased. Root length, diameter, fresh weight of roots and tops, sugar yield were significantly affected. Foliar spray with Zn, Mn and Fe significantly increased their uptake and N uptake. Foliar spray with the mixture of Zn, Mn and Fe exhibited the best treatment, where it gave the highest values of most traits under study. The interaction between N at the high rate and the mixture of Zn, Mn and Fe was the superior treatment where, it gave the highest values for chl a, b and carotenoids, K, α- amino N, juice purity and N uptake.
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Claims 18
Claim · model-written summary
Nitrogen at 75% of the recommended rate significantly decreased photosynthetic pigments (chlorophyll a, b and carotenoids) at 120 days from sowing in both seasons
- Taxon
- sugar beet
Beta vulgaris subsp. vulgarist0 - Treatment
- Decreasing N dressing up to 60 Kg N/fed (75% of RR)e1
- Outcome
- photosynthetic pigments (chlorophyll a, b and carotenoids)e1
- Direction
- decreasede1
- Qualifier
- at the age of 120 days from sowinge1
- Comparator
- recommended ratee0
- Setting
- Sakha Research Station, Kafr EL-Shaikh Governoratee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“SUGAR BEET”
e0“Two field experiments were conducted during 2008/2009 and 2009/2010 seasons at Sakha Research Station, Kafr EL-Shaikh Governorate to study the influence of three nitrogen rates (75, 100 and 125%) of recommended rate (RR=80Kg N/fed)”
e1“Decreasing N dressing up to 60 Kg N/fed (75% of RR) significantly decreased photosynthetic pigments (chlorophyll a, b and carotenoids) at the age of 120 days from sowing in the two seasons”
Claim · model-written summary
Nitrogen at 75% of the recommended rate reduced sucrose percentage
- Taxon
- sugar beetBeta vulgaris subsp. vulgarist0
- Treatment
- Decreasing N dressing up to 60 Kg N/fed (75% of RR)e1
- Outcome
- sucrose%e2
- Direction
- reductione2
- Comparator
- recommended ratee0
- Setting
- Sakha Research Station, Kafr EL-Shaikh Governoratee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“SUGAR BEET”
e0“Two field experiments were conducted during 2008/2009 and 2009/2010 seasons at Sakha Research Station, Kafr EL-Shaikh Governorate to study the influence of three nitrogen rates (75, 100 and 125%) of recommended rate (RR=80Kg N/fed)”
e1“Decreasing N dressing up to 60 Kg N/fed (75% of RR) significantly decreased photosynthetic pigments (chlorophyll a, b and carotenoids) at the age of 120 days from sowing in the two seasons”
e2“also a reduction in sucrose% and some technological parameters such as sugar extractable (SEX), sugar losses to molasses (SLM) and sugar coefficient (Sco)”
Claim · model-written summary
Nitrogen at 75% of the recommended rate reduced sugar extractable, sugar losses to molasses and sugar coefficient
- Taxon
- sugar beetBeta vulgaris subsp. vulgarist0
- Treatment
- Decreasing N dressing up to 60 Kg N/fed (75% of RR)e1
- Outcome
- sugar extractable (SEX), sugar losses to molasses (SLM) and sugar coefficient (Sco)e2
- Direction
- reductione2
- Comparator
- recommended ratee0
- Setting
- Sakha Research Station, Kafr EL-Shaikh Governoratee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“SUGAR BEET”
e0“Two field experiments were conducted during 2008/2009 and 2009/2010 seasons at Sakha Research Station, Kafr EL-Shaikh Governorate to study the influence of three nitrogen rates (75, 100 and 125%) of recommended rate (RR=80Kg N/fed)”
e1“Decreasing N dressing up to 60 Kg N/fed (75% of RR) significantly decreased photosynthetic pigments (chlorophyll a, b and carotenoids) at the age of 120 days from sowing in the two seasons”
e2“also a reduction in sucrose% and some technological parameters such as sugar extractable (SEX), sugar losses to molasses (SLM) and sugar coefficient (Sco)”
Claim · model-written summary
Nitrogen at 75% of the recommended rate gave the same decreasing trend in root and sugar yields
- Taxon
- sugar beetBeta vulgaris subsp. vulgarist0
- Treatment
- Decreasing N dressing up to 60 Kg N/fed (75% of RR)e1
- Outcome
- Yields of roots and sugare3
- Direction
- same trende3
- Comparator
- recommended ratee0
- Setting
- Sakha Research Station, Kafr EL-Shaikh Governoratee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“SUGAR BEET”
e0“Two field experiments were conducted during 2008/2009 and 2009/2010 seasons at Sakha Research Station, Kafr EL-Shaikh Governorate to study the influence of three nitrogen rates (75, 100 and 125%) of recommended rate (RR=80Kg N/fed)”
e1“Decreasing N dressing up to 60 Kg N/fed (75% of RR) significantly decreased photosynthetic pigments (chlorophyll a, b and carotenoids) at the age of 120 days from sowing in the two seasons”
e3“Yields of roots and sugar, uptake of N, Mn and Zn had the same trend”
Claim · model-written summary
Nitrogen at 75% of the recommended rate gave the same decreasing trend in uptake of N, Mn and Zn
- Taxon
- sugar beetBeta vulgaris subsp. vulgarist0
- Treatment
- Decreasing N dressing up to 60 Kg N/fed (75% of RR)e1
- Outcome
- uptake of N, Mn and Zne3
- Direction
- same trende3
- Comparator
- recommended ratee0
- Setting
- Sakha Research Station, Kafr EL-Shaikh Governoratee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“SUGAR BEET”
e0“Two field experiments were conducted during 2008/2009 and 2009/2010 seasons at Sakha Research Station, Kafr EL-Shaikh Governorate to study the influence of three nitrogen rates (75, 100 and 125%) of recommended rate (RR=80Kg N/fed)”
e1“Decreasing N dressing up to 60 Kg N/fed (75% of RR) significantly decreased photosynthetic pigments (chlorophyll a, b and carotenoids) at the age of 120 days from sowing in the two seasons”
e3“Yields of roots and sugar, uptake of N, Mn and Zn had the same trend”
Claim · model-written summary
Nitrogen at 125% of the recommended rate significantly increased photosynthetic pigments (chlorophyll a, b and carotenoids) at 120 days from sowing in both seasons
- Taxon
- sugar beetBeta vulgaris subsp. vulgarist0
- Treatment
- increasing N dressing up to 100 Kg N /fed (125% of RR)e4
- Outcome
- photosynthetic pigments i.e. chlorophyll a,b and carotenoidse4
- Direction
- increasede4
- Comparator
- recommended ratee0
- Setting
- Sakha Research Station, Kafr EL-Shaikh Governoratee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“SUGAR BEET”
e0“Two field experiments were conducted during 2008/2009 and 2009/2010 seasons at Sakha Research Station, Kafr EL-Shaikh Governorate to study the influence of three nitrogen rates (75, 100 and 125%) of recommended rate (RR=80Kg N/fed)”
e4“increasing N dressing up to 100 Kg N /fed (125% of RR) significantly increased photosynthetic pigments i.e. chlorophyll a,b and carotenoids at the age 120 days from sowing in the two seasons”
Claim · model-written summary
Nitrogen at 125% of the recommended rate increased Na, K and alpha-amino N impurities
- Taxon
- sugar beetBeta vulgaris subsp. vulgarist0
- Treatment
- increasing N dressing up to 100 Kg N /fed (125% of RR)e4
- Outcome
- Na, K and α- amino N as impuritiese5
- Direction
- increasede4
- Comparator
- recommended ratee0
- Setting
- Sakha Research Station, Kafr EL-Shaikh Governoratee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“SUGAR BEET”
e0“Two field experiments were conducted during 2008/2009 and 2009/2010 seasons at Sakha Research Station, Kafr EL-Shaikh Governorate to study the influence of three nitrogen rates (75, 100 and 125%) of recommended rate (RR=80Kg N/fed)”
e4“increasing N dressing up to 100 Kg N /fed (125% of RR) significantly increased photosynthetic pigments i.e. chlorophyll a,b and carotenoids at the age 120 days from sowing in the two seasons”
e5“Na, K and α- amino N as impurities, sugar loss to molasses (SLM), yields of roots and sugar but juice purity was significantly decreased”
Claim · model-written summary
Nitrogen at 125% of the recommended rate increased sugar loss to molasses
- Taxon
- sugar beetBeta vulgaris subsp. vulgarist0
- Treatment
- increasing N dressing up to 100 Kg N /fed (125% of RR)e4
- Outcome
- sugar loss to molasses (SLM)e5
- Direction
- increasede4
- Comparator
- recommended ratee0
- Setting
- Sakha Research Station, Kafr EL-Shaikh Governoratee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“SUGAR BEET”
e0“Two field experiments were conducted during 2008/2009 and 2009/2010 seasons at Sakha Research Station, Kafr EL-Shaikh Governorate to study the influence of three nitrogen rates (75, 100 and 125%) of recommended rate (RR=80Kg N/fed)”
e4“increasing N dressing up to 100 Kg N /fed (125% of RR) significantly increased photosynthetic pigments i.e. chlorophyll a,b and carotenoids at the age 120 days from sowing in the two seasons”
e5“Na, K and α- amino N as impurities, sugar loss to molasses (SLM), yields of roots and sugar but juice purity was significantly decreased”
Claim · model-written summary
Nitrogen at 125% of the recommended rate increased yields of roots and sugar
- Taxon
- sugar beetBeta vulgaris subsp. vulgarist0
- Treatment
- increasing N dressing up to 100 Kg N /fed (125% of RR)e4
- Outcome
- yields of roots and sugare5
- Direction
- increasede4
- Comparator
- recommended ratee0
- Setting
- Sakha Research Station, Kafr EL-Shaikh Governoratee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“SUGAR BEET”
e0“Two field experiments were conducted during 2008/2009 and 2009/2010 seasons at Sakha Research Station, Kafr EL-Shaikh Governorate to study the influence of three nitrogen rates (75, 100 and 125%) of recommended rate (RR=80Kg N/fed)”
e4“increasing N dressing up to 100 Kg N /fed (125% of RR) significantly increased photosynthetic pigments i.e. chlorophyll a,b and carotenoids at the age 120 days from sowing in the two seasons”
e5“Na, K and α- amino N as impurities, sugar loss to molasses (SLM), yields of roots and sugar but juice purity was significantly decreased”
Claim · model-written summary
Nitrogen at 125% of the recommended rate significantly decreased juice purity
- Taxon
- sugar beetBeta vulgaris subsp. vulgarist0
- Treatment
- increasing N dressing up to 100 Kg N /fed (125% of RR)e4
- Outcome
- juice puritye5
- Direction
- significantly decreasede5
- Comparator
- recommended ratee0
- Setting
- Sakha Research Station, Kafr EL-Shaikh Governoratee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“SUGAR BEET”
e0“Two field experiments were conducted during 2008/2009 and 2009/2010 seasons at Sakha Research Station, Kafr EL-Shaikh Governorate to study the influence of three nitrogen rates (75, 100 and 125%) of recommended rate (RR=80Kg N/fed)”
e4“increasing N dressing up to 100 Kg N /fed (125% of RR) significantly increased photosynthetic pigments i.e. chlorophyll a,b and carotenoids at the age 120 days from sowing in the two seasons”
e5“Na, K and α- amino N as impurities, sugar loss to molasses (SLM), yields of roots and sugar but juice purity was significantly decreased”
Claim · model-written summary
Foliar spray with Mn, Zn and Fe individually or in mixture significantly increased chlorophyll a, b and carotenoids in both seasons
- Taxon
- sugar beetBeta vulgaris subsp. vulgarist0
- Treatment
- Foliar spray with Mn, Zn and Fe individually or in mixturee6
- Outcome
- chlorophyll a, b and carotenoidse6
- Direction
- increasede6
- Setting
- Sakha Research Station, Kafr EL-Shaikh Governoratee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“SUGAR BEET”
e0“Two field experiments were conducted during 2008/2009 and 2009/2010 seasons at Sakha Research Station, Kafr EL-Shaikh Governorate to study the influence of three nitrogen rates (75, 100 and 125%) of recommended rate (RR=80Kg N/fed)”
e6“Foliar spray with Mn, Zn and Fe individually or in mixture significantly increased chlorophyll a, b and carotenoids in both samples in the two seasons”
Claim · model-written summary
Foliar spray with Mn, Zn and Fe significantly increased sucrose percentage
- Taxon
- sugar beetBeta vulgaris subsp. vulgarist0
- Treatment
- Foliar spray with Mn, Zn and Fe individually or in mixturee6
- Outcome
- Sucrose%e7
- Direction
- increasede7
- Setting
- Sakha Research Station, Kafr EL-Shaikh Governoratee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“SUGAR BEET”
e0“Two field experiments were conducted during 2008/2009 and 2009/2010 seasons at Sakha Research Station, Kafr EL-Shaikh Governorate to study the influence of three nitrogen rates (75, 100 and 125%) of recommended rate (RR=80Kg N/fed)”
e6“Foliar spray with Mn, Zn and Fe individually or in mixture significantly increased chlorophyll a, b and carotenoids in both samples in the two seasons”
e7“Sucrose% and impurities as K and α- amino N were significantly increased but juice purity was significantly decreased”
Claim · model-written summary
Foliar spray with Mn, Zn and Fe significantly increased K and alpha-amino N impurities
- Taxon
- sugar beetBeta vulgaris subsp. vulgarist0
- Treatment
- Foliar spray with Mn, Zn and Fe individually or in mixturee6
- Outcome
- impurities as K and α- amino Ne7
- Direction
- increasede7
- Setting
- Sakha Research Station, Kafr EL-Shaikh Governoratee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“SUGAR BEET”
e0“Two field experiments were conducted during 2008/2009 and 2009/2010 seasons at Sakha Research Station, Kafr EL-Shaikh Governorate to study the influence of three nitrogen rates (75, 100 and 125%) of recommended rate (RR=80Kg N/fed)”
e6“Foliar spray with Mn, Zn and Fe individually or in mixture significantly increased chlorophyll a, b and carotenoids in both samples in the two seasons”
e7“Sucrose% and impurities as K and α- amino N were significantly increased but juice purity was significantly decreased”
Claim · model-written summary
Foliar spray with Mn, Zn and Fe significantly decreased juice purity
- Taxon
- sugar beetBeta vulgaris subsp. vulgarist0
- Treatment
- Foliar spray with Mn, Zn and Fe individually or in mixturee6
- Outcome
- juice puritye7
- Direction
- decreasede7
- Setting
- Sakha Research Station, Kafr EL-Shaikh Governoratee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“SUGAR BEET”
e0“Two field experiments were conducted during 2008/2009 and 2009/2010 seasons at Sakha Research Station, Kafr EL-Shaikh Governorate to study the influence of three nitrogen rates (75, 100 and 125%) of recommended rate (RR=80Kg N/fed)”
e6“Foliar spray with Mn, Zn and Fe individually or in mixture significantly increased chlorophyll a, b and carotenoids in both samples in the two seasons”
e7“Sucrose% and impurities as K and α- amino N were significantly increased but juice purity was significantly decreased”
Claim · model-written summary
Foliar spray with Mn, Zn and Fe significantly affected root length and root diameter
- Taxon
- sugar beetBeta vulgaris subsp. vulgarist0
- Treatment
- Foliar spray with Mn, Zn and Fe individually or in mixturee6
- Outcome
- Root length, diametere7
- Setting
- Sakha Research Station, Kafr EL-Shaikh Governoratee0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“SUGAR BEET”
e0“Two field experiments were conducted during 2008/2009 and 2009/2010 seasons at Sakha Research Station, Kafr EL-Shaikh Governorate to study the influence of three nitrogen rates (75, 100 and 125%) of recommended rate (RR=80Kg N/fed)”
e6“Foliar spray with Mn, Zn and Fe individually or in mixture significantly increased chlorophyll a, b and carotenoids in both samples in the two seasons”
e7“Root length, diameter, fresh weight of roots and tops, sugar yield were significantly affected”
Claim · model-written summary
Foliar spray with Mn, Zn and Fe significantly affected fresh weight of roots and tops and sugar yield
- Taxon
- sugar beetBeta vulgaris subsp. vulgarist0
- Treatment
- Foliar spray with Mn, Zn and Fe individually or in mixturee6
- Outcome
- fresh weight of roots and tops, sugar yielde7
- Setting
- Sakha Research Station, Kafr EL-Shaikh Governoratee0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“SUGAR BEET”
e0“Two field experiments were conducted during 2008/2009 and 2009/2010 seasons at Sakha Research Station, Kafr EL-Shaikh Governorate to study the influence of three nitrogen rates (75, 100 and 125%) of recommended rate (RR=80Kg N/fed)”
e6“Foliar spray with Mn, Zn and Fe individually or in mixture significantly increased chlorophyll a, b and carotenoids in both samples in the two seasons”
e7“Root length, diameter, fresh weight of roots and tops, sugar yield were significantly affected”
Claim · model-written summary
Foliar spray with Zn, Mn and Fe significantly increased uptake of the micronutrients and N uptake
- Taxon
- sugar beetBeta vulgaris subsp. vulgarist0
- Treatment
- Foliar spray with Zn, Mn and Fee6
- Outcome
- uptake and N uptakee6
- Direction
- increasede6
- Setting
- Sakha Research Station, Kafr EL-Shaikh Governoratee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“SUGAR BEET”
e0“Two field experiments were conducted during 2008/2009 and 2009/2010 seasons at Sakha Research Station, Kafr EL-Shaikh Governorate to study the influence of three nitrogen rates (75, 100 and 125%) of recommended rate (RR=80Kg N/fed)”
e6“Foliar spray with Zn, Mn and Fe significantly increased their uptake and N uptake”
Claim · model-written summary
Foliar spray with the mixture of Zn, Mn and Fe gave the highest values of most traits under study
- Taxon
- sugar beetBeta vulgaris subsp. vulgarist0
- Treatment
- Foliar spray with the mixture of Zn, Mn and Fee5
- Outcome
- values of most traits under studye5
- Direction
- higheste5
- Setting
- Sakha Research Station, Kafr EL-Shaikh Governoratee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“SUGAR BEET”
e0“Two field experiments were conducted during 2008/2009 and 2009/2010 seasons at Sakha Research Station, Kafr EL-Shaikh Governorate to study the influence of three nitrogen rates (75, 100 and 125%) of recommended rate (RR=80Kg N/fed)”
e5“Foliar spray with the mixture of Zn, Mn and Fe exhibited the best treatment, where it gave the highest values of most traits under study”
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See all 6 papers →8 of 16 groups shown: named compounds and organisms first, then groups whose results differ (checked claim by claim), then those with positive and negative results, then the smaller groups.
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.