Abstract
This research determined the effect of four nitrogen (N) doses on the nutritional behavior of (N), potassium (K), phosphorus (P), calcium (Ca) and magnesium (Mg), respectively, in banana Williams, during five plant development stages and two productive cycles. The treatments were as follows: 1) absolute control, 2) 0 N, 3) 161 kg N ha-1, 4) 321.8 kg N ha-1 and 5) 483 kg N ha-1, respectively. A multivariate approach of the differences among cycles was used to adjust the models and eliminate their individual effect, with a randomized complete block design with repeated measurements over time. There were significant differences among plant development stages, with an increase in nutrient accumulation in the banana plant, there were no differences among treatments or blocks, nor in the interaction block by treatment, but the dose of 321.8 kg of N, exhibited a fructification increase in terms of N accumulation, harvest was exceeded by the dose of 483 kg of nitrogen, Ca and Mg, were the other nutrients, which showed effect at the dose of 483 kg of N but increasing only to harvest. It was concluded that high doses of nitrogen showed a trend to increase nutrient accumulation during the development of the banana plant, but especially until fructification, with the exception of Ca and Mg, which achieved the greatest accumulation in harvest.
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Claims 6
Claim · model-written summary
Banana nutrient accumulation increased significantly across plant development stages.
Verbatim
e0“There were significant differences among plant development stages, with an increase in nutrient accumulation in the banana plant,”
Claim · model-written summary
Nutrient accumulation did not differ among nitrogen treatments.
Not reportedComparator
Verbatim
e0“there were no differences among treatments or blocks, nor in the interaction block by treatment,”
t0“Nutrient accumulation models in the banana (Musa AAA Simmonds cv Williams) plant under nitrogen doses”
Claim · model-written summary
The 321.8 kg nitrogen dose increased nitrogen accumulation at fructification.
- Taxon
- bananat0
- Organ / stage
- fructificatione0
- Treatment
- 321.8 kg of Ne0
- Outcome
- N accumulatione0
- Direction
- increasee0
Not reportedComparator
Verbatim
e0“but the dose of 321.8 kg of N, exhibited a fructification increase in terms of N accumulation,”
t0“banana”
Claim · model-written summary
The 483 kg nitrogen dose exceeded the 321.8 kg dose at harvest for nitrogen accumulation.
Verbatim
e0“but the dose of 321.8 kg of N, exhibited a fructification increase in terms of N accumulation, harvest was exceeded by the dose of 483 kg of nitrogen,”
t0“banana”
Claim · model-written summary
At 483 kg nitrogen, calcium accumulation increased only to harvest.
Not reportedComparator
Verbatim
e0“Ca and Mg, were the other nutrients, which showed effect at the dose of 483 kg of N but increasing only to harvest.”
t0“banana”
Claim · model-written summary
At 483 kg nitrogen, magnesium accumulation increased only to harvest.
Not reportedComparator
Verbatim
e0“Ca and Mg, were the other nutrients, which showed effect at the dose of 483 kg of N but increasing only to harvest.”
t0“banana”
The same questions in other papers
nitrogen · nutrient: content · MusaPositive and negative results
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See all 11 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.