Abstract
Sugar beet (Beta vulgaris L.) ranks second important sugar crop in the world. The aim of the herein trial is to study the effect of mineral and nano-nitrogen fertilizer (Sissay) and a mix of three micro elements (boron, zinc and manganese) on growth and yield in sugar beet plants. Two greenhouse experiments were carried out at the experimental farm of the Faculty of Agriculture, Nasr city, Al-Azhar University, Cairo, Egypt during 2016/2017 and 2017/2018 seasons. The experiments were laid out in a complete randomized block design with four replications. The obtained results showed that the treatment had mineral nitrogen at a rate of 54 or 90 Kg N per feddan + nano Sissay (810 g/ feddan) + a mix of nano micro elements (200 ppm) gave the highest values of relative growth rate, net assimilation rate over 60 to 90 days from sowing date, root weight, sucrose percentage and sugar yield per plant at harvest time as compared with all other studied treatments in both seasons. Control treatment (without fertilization) gave the lowest values. In conclusion, using nano-nitrogen fertilizer (Sissay) and micronutrients (B, Zn and Mn) with mineral nitrogen fertilizer can save around 40% from recommended doses of mineral nitrogen fertilizer.
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Claims 6
Claim · model-written summary
Both nitrogen rates with nano Sissay and nano micronutrients gave the highest relative growth and net assimilation rates at 60 to 90 days.
- Taxon
- sugar beet
Beta vulgaris subsp. vulgarist0 - Treatment
- mineral nitrogen at a rate of 54 or 90 Kg N per feddan + nano Sissay (810 g/ feddan) + a mix of nano micro elements (200 ppm)e0
- Outcome
- relative growth rate, net assimilation ratee0
- Direction
- higheste0
- Qualifier
- 60 to 90 days from sowing datee0
- Comparator
- all other studied treatmentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“mineral nitrogen at a rate of 54 or 90 Kg N per feddan + nano Sissay (810 g/ feddan) + a mix of nano micro elements (200 ppm) gave the highest values of relative growth rate, net assimilation rate over 60 to 90 days from sowing date, root weight, sucrose percentage and sugar yield per plant at harvest time as compared with all other studied treatments in both seasons”
t0“sugar beet”
Claim · model-written summary
The fertilizer combination gave the highest root weight.
- Taxon
- sugar beetBeta vulgaris subsp. vulgarist0
- Treatment
- mineral nitrogen at a rate of 54 or 90 Kg N per feddan + nano Sissay (810 g/ feddan) + a mix of nano micro elements (200 ppm)e0
- Outcome
- root weighte0
- Direction
- higheste0
- Comparator
- all other studied treatmentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“mineral nitrogen at a rate of 54 or 90 Kg N per feddan + nano Sissay (810 g/ feddan) + a mix of nano micro elements (200 ppm) gave the highest values of relative growth rate, net assimilation rate over 60 to 90 days from sowing date, root weight, sucrose percentage and sugar yield per plant at harvest time as compared with all other studied treatments in both seasons”
t0“sugar beet”
Claim · model-written summary
The fertilizer combination gave the highest sucrose percentage.
- Taxon
- sugar beetBeta vulgaris subsp. vulgarist0
- Treatment
- mineral nitrogen at a rate of 54 or 90 Kg N per feddan + nano Sissay (810 g/ feddan) + a mix of nano micro elements (200 ppm)e0
- Outcome
- sucrose percentagee0
- Direction
- higheste0
- Comparator
- all other studied treatmentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“mineral nitrogen at a rate of 54 or 90 Kg N per feddan + nano Sissay (810 g/ feddan) + a mix of nano micro elements (200 ppm) gave the highest values of relative growth rate, net assimilation rate over 60 to 90 days from sowing date, root weight, sucrose percentage and sugar yield per plant at harvest time as compared with all other studied treatments in both seasons”
t0“sugar beet”
Claim · model-written summary
The fertilizer combination gave the highest sugar yield per plant.
- Taxon
- sugar beetBeta vulgaris subsp. vulgarist0
- Treatment
- mineral nitrogen at a rate of 54 or 90 Kg N per feddan + nano Sissay (810 g/ feddan) + a mix of nano micro elements (200 ppm)e0
- Outcome
- sugar yield per plante0
- Direction
- higheste0
- Comparator
- all other studied treatmentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“mineral nitrogen at a rate of 54 or 90 Kg N per feddan + nano Sissay (810 g/ feddan) + a mix of nano micro elements (200 ppm) gave the highest values of relative growth rate, net assimilation rate over 60 to 90 days from sowing date, root weight, sucrose percentage and sugar yield per plant at harvest time as compared with all other studied treatments in both seasons”
t0“sugar beet”
Claim · model-written summary
Unfertilized controls had the lowest measured growth and yield values.
- Taxon
- sugar beetBeta vulgaris subsp. vulgarist0
- Treatment
- without fertilizatione0
- Outcome
- lowest valuese0
- Direction
- loweste0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Control treatment (without fertilization) gave the lowest values.”
t0“sugar beet”
Claim · model-written summary
The authors concluded that combined nano and mineral fertilizer can save around 40% of recommended mineral nitrogen.
- Taxon
- sugar beetBeta vulgaris subsp. vulgarist0
- Outcome
- save around 40% from recommended doses of mineral nitrogen fertilizere0
- Value
- around 40%e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“using nano-nitrogen fertilizer (Sissay) and micronutrients (B, Zn and Mn) with mineral nitrogen fertilizer can save around 40% from recommended doses of mineral nitrogen fertilizer”
t0“sugar beet”
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