Abstract
Two field experiments were carried out at Mallawi Agriculture Research Station Farm, Minia governorate, Egypt, within two successive winter seasons of 2016/2017 and 2017/2018 to deduce the effect of nitrogen mineral fertilizer combined with compost treatments on yield and quality of sugar beet. Compost was prepared by utilizing a mixture of farm residues (Corn stalks and soybean straw) inoculated with special bio-decomposer strains of bacteria and fungi under aerobic conditions. The mixture received 10% rock-phosphate and 20% bentonit. After maturity the compost was amended with nitrogen fixing bacteria, phosphate dissolving bacteria and potassium dissolving bacteria. Four doses of nitrogen mineral fertilizer (0, 50, 75 and 100 kg N Fed -1 ) as ammonium nitrate 33.5% N per Fed were used. Four levels of compost (0, 2, 4 and 6 Ton Fed -1 ) were used. Generally, mineral fertilization with 75 kg nitrogen combined with 4 Ton Fed -1 compost gave the best values for root length, root weight, root weight and yield. Data of top sugar beet plant (fresh, dry weight and yield) reveals that there are significant difference among fertilized with 0, 50,75 and 100 kg N Fed -1 in the presence of 0, 2, 4 and 6 Ton Fed -1 compost. The best values of fresh, dry weight and top yield were recorded in the treatment received 75 kg N Fed -1 in the presence of 4 Ton Fed -1 compost. Significant differences in sucrose extractable, carotenoids, chlorophylls a+b, potassium and -amino N (meq 100g -1 ) were observed according to fertilization treatment levels. These results suggest that sugar beet fertilization by 75% N RD (67.5 kg N) fed -1 of nitrogen combined with 4 Ton compost is highly recommended to obtain the highest yield of sugar beet.
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Claims 6
Claim · model-written summary
Mineral fertilization with 75 kg nitrogen combined with 4 Ton Fed -1 compost gave the best root length, root weight and yield of sugar beet.
- Taxon
- sugar beet
Beta vulgaris subsp. vulgarise0 - Treatment
- mineral fertilization with 75 kg nitrogen combined with 4 Ton Fed -1 composte1
- Outcome
- root length, root weight, root weight and yielde1
- Direction
- beste1
- Setting
- Mallawi Agriculture Research Station Farm, Minia governorate, Egypte2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“yield and quality of sugar beet”
e1“mineral fertilization with 75 kg nitrogen combined with 4 Ton Fed -1 compost gave the best values for root length, root weight, root weight and yield”
e2“at Mallawi Agriculture Research Station Farm, Minia governorate, Egypt”
Claim · model-written summary
Nitrogen fertilization at 0, 50, 75 and 100 kg N Fed -1 with 0 to 6 Ton Fed -1 compost produced significant differences in top fresh weight, dry weight and yield of sugar beet.
- Taxon
- sugar beet
Beta vulgaris subsp. vulgarise3 - Treatment
- 0, 50,75 and 100 kg N Fed -1e3
- Outcome
- fresh, dry weight and yielde3
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e3“Data of top sugar beet plant (fresh, dry weight and yield) reveals that there are significant difference among fertilized with 0, 50,75 and 100 kg N Fed -1 in the presence of 0, 2, 4 and 6 Ton Fed -1 compost”
Claim · model-written summary
The 75 kg N Fed -1 with 4 Ton Fed -1 compost treatment gave the best top fresh weight, dry weight and yield of sugar beet.
- Taxon
- sugar beet
Beta vulgaris subsp. vulgarise0 - Treatment
- 75 kg N Fed -1 in the presence of 4 Ton Fed -1 composte4
- Outcome
- fresh, dry weight and top yielde4
- Direction
- beste4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“yield and quality of sugar beet”
e4“The best values of fresh, dry weight and top yield were recorded in the treatment received 75 kg N Fed -1 in the presence of 4 Ton Fed -1 compost”
Claim · model-written summary
Fertilization treatment levels produced significant differences in sucrose extractable, carotenoids and chlorophylls a+b of sugar beet.
- Taxon
- sugar beet
Beta vulgaris subsp. vulgarise0 - Treatment
- fertilization treatment levelse5
- Outcome
- sucrose extractable, carotenoids, chlorophylls a+be5
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“yield and quality of sugar beet”
e5“Significant differences in sucrose extractable, carotenoids, chlorophylls a+b, potassium and -amino N (meq 100g -1 ) were observed according to fertilization treatment levels”
Claim · model-written summary
Fertilization treatment levels produced significant differences in potassium and -amino N of sugar beet.
- Taxon
- sugar beet
Beta vulgaris subsp. vulgarise0 - Treatment
- fertilization treatment levelse5
- Outcome
- potassium and -amino Ne5
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“yield and quality of sugar beet”
e5“Significant differences in sucrose extractable, carotenoids, chlorophylls a+b, potassium and -amino N (meq 100g -1 ) were observed according to fertilization treatment levels”
Claim · model-written summary
Sugar beet fertilization with 75% N RD (67.5 kg N) fed -1 of nitrogen combined with 4 Ton compost is recommended to obtain the highest sugar beet yield.
- Taxon
- sugar beet
Beta vulgaris subsp. vulgarise6 - Outcome
- sugar beet fertilization by 75% N RD (67.5 kg N) fed -1 of nitrogen combined with 4 Ton composte6
- Qualifier
- to obtain the highest yielde6
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e6“sugar beet fertilization by 75% N RD (67.5 kg N) fed -1 of nitrogen combined with 4 Ton compost is highly recommended to obtain the highest yield of sugar beet”
The same questions in other papers
nitrogen · yield · Beta vulgaris (beet)Positive and negative results
141 papers in the same direction as this paper · 16 in the opposite direction · 3 reporting no difference from an alternative
- positive
- negative
- no effect
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See all 161 papers →fertilization · yield · Beta vulgaris (beet)Positive and negative results
236 papers in the same direction as this paper · 24 in the opposite direction · 6 reporting no difference from an alternative
- no effect
- negative
- negative
263 papers more in this group
See all 267 papers →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.