Abstract
Ammonium sulphate, calcium nitrate and urea were applied to mango seedlings for comparison on chemical composition of leaves. Urea had significantly increased the N and carbohydrate content and calcium nitrate had increased the Ca and K content. Increasing levels of fertilizer significantly increased the N, P and carbohydrate content while decreased K, Ca and C/N ratio gradually. Interactions between source and levels showed a significant difference with only Ca and K content. On the whole urea at 20 gm/pot (45 × 30 cm) proved helpful for most of the characters of mango seedling followed by calcium nitrate in order of usefulness.
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Claims 6
Claim · model-written summary
Urea significantly increased leaf nitrogen and carbohydrate content.
- Taxon
- Mango
_from_India.jpg?width=60)
Mangifera indicat0 - Treatment
- Ureae0
- Outcome
- N and carbohydrate contente0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_from_India.jpg?width=500)
Verbatim
e0“Urea had significantly increased the N and carbohydrate content”
t0“Mango”
Claim · model-written summary
Calcium nitrate increased leaf calcium and potassium content.
- Taxon
- MangoMangifera indicat0
- Treatment
- calcium nitratee0
- Outcome
- Ca and K contente0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“calcium nitrate had increased the Ca and K content”
t0“Mango”
Claim · model-written summary
Increasing fertilizer level significantly increased leaf N, P and carbohydrate content.
- Taxon
- MangoMangifera indicat0
- Treatment
- Increasing levels of fertilizere0
- Outcome
- N, P and carbohydrate contente0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Increasing levels of fertilizer significantly increased the N, P and carbohydrate content”
t0“Mango”
Claim · model-written summary
Increasing fertilizer level decreased leaf K, Ca and C/N ratio.
- Taxon
- MangoMangifera indicat0
- Outcome
- K, Ca and C/N ratioe0
- Direction
- decreasede0
Not reportedTreatmentComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“while decreased K, Ca and C/N ratio gradually”
t0“Mango”
Claim · model-written summary
Fertilizer source by level interactions significantly differed for Ca and K content.
- Taxon
- MangoMangifera indicat0
- Treatment
- source and levelse0
- Outcome
- Ca and K contente0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Interactions between source and levels showed a significant difference with only Ca and K content”
t0“Mango”
Claim · model-written summary
Urea at 20 gm/pot was judged most useful for mango seedlings, followed by calcium nitrate.
- Taxon
- MangoMangifera indicat0
- Treatment
- urea at 20 gm/pot (45 × 30 cm)e0
- Outcome
- urea at 20 gm/pot (45 × 30 cm)e0
- Comparator
- calcium nitratee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“On the whole urea at 20 gm/pot (45 × 30 cm) proved helpful for most of the characters of mango seedling followed by calcium nitrate in order of usefulness”
t0“Mango”
The same questions in other papers
calcium nitrate · nutrient: content · Mangifera indica (mango)Results agree
1 paper in the same direction as this paper
- positive
fertilization · quality: sugar starch · Mangifera indica (mango)Positive and negative results
24 papers in the same direction as this paper · 1 in the opposite direction
- no effect
- positive
- positive
22 papers more in this group
See all 26 papers →nitrogen · quality: sugar starch · Mangifera indica (mango)Results agree
6 papers in the same direction as this paper
- positive
- positive
- positive
3 papers more in this group
See all 7 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.