Abstract
The effects of five fertilizer application treatments on the quality,starch RVA(rapid viscosity analysis) profile characteristics and ethanol fermentation of sweetpotato and their relationships were studied in a long-term located fertilizer experiment since 1980 in Xuzhou city.The mixed fertilization(nitrogenous fertilizer+ phosphatic fertilizer+ potassium fertilizer) treatment increased the yield,total dry matter and starch of sweetpotato,resulting in higher ethanol yield but lower dry matter,quality and ethanol fermentation index.The reducing sugar was negatively correlated to peak viscosity and breakdown value(P0.01).The relationships among RVA profile indexes were close(P0.05),so were the ethanol fermentation indexes(P0.05).There was no significantly correlation between RVA profile and ethanol fermentation indexes(P0.05).Ethanol fermentation characteristics were closely related to quality,since ethanol content and fermentation efficiency were positively correlated to dry matter and starch content(P0.01).So dry matter and starch content could be used as indexes to evaluate ethanol fermentation characteristics of sweetpotato.
Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher.
The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.
Claims 17
Claim · model-written summary
Mixed fertilization produced increased yield in sweetpotato.
- Taxon
- sweetpotato
_Flower.jpg?width=60)
Ipomoea batatase0 - Treatment
- mixed fertilization(nitrogenous fertilizer+ phosphatic fertilizer+ potassium fertilizer)e0
- Outcome
- yielde0
- Direction
- increasede0
- Setting
- Xuzhou citye1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_Flower.jpg?width=500)
Verbatim
e0“The mixed fertilization(nitrogenous fertilizer+ phosphatic fertilizer+ potassium fertilizer) treatment increased the yield,total dry matter and starch of sweetpotato,resulting in higher ethanol yield but lower dry matter,quality and ethanol fermentation index.”
e1“Xuzhou city”
Claim · model-written summary
Mixed fertilization produced increased total dry matter in sweetpotato.
- Taxon
- sweetpotatoIpomoea batatase0
- Treatment
- mixed fertilization(nitrogenous fertilizer+ phosphatic fertilizer+ potassium fertilizer)e0
- Outcome
- total dry mattere0
- Direction
- increasede0
- Setting
- Xuzhou citye1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The mixed fertilization(nitrogenous fertilizer+ phosphatic fertilizer+ potassium fertilizer) treatment increased the yield,total dry matter and starch of sweetpotato,resulting in higher ethanol yield but lower dry matter,quality and ethanol fermentation index.”
e1“Xuzhou city”
Claim · model-written summary
Mixed fertilization produced increased starch in sweetpotato.
- Taxon
- sweetpotatoIpomoea batatase0
- Treatment
- mixed fertilization(nitrogenous fertilizer+ phosphatic fertilizer+ potassium fertilizer)e0
- Outcome
- starche0
- Direction
- increasede0
- Setting
- Xuzhou citye1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The mixed fertilization(nitrogenous fertilizer+ phosphatic fertilizer+ potassium fertilizer) treatment increased the yield,total dry matter and starch of sweetpotato,resulting in higher ethanol yield but lower dry matter,quality and ethanol fermentation index.”
e1“Xuzhou city”
Claim · model-written summary
Mixed fertilization produced higher ethanol yield in sweetpotato.
- Taxon
- sweetpotatoIpomoea batatase0
- Treatment
- mixed fertilization(nitrogenous fertilizer+ phosphatic fertilizer+ potassium fertilizer)e0
- Outcome
- ethanol yielde0
- Direction
- highere0
- Setting
- Xuzhou citye1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The mixed fertilization(nitrogenous fertilizer+ phosphatic fertilizer+ potassium fertilizer) treatment increased the yield,total dry matter and starch of sweetpotato,resulting in higher ethanol yield but lower dry matter,quality and ethanol fermentation index.”
e1“Xuzhou city”
Claim · model-written summary
Mixed fertilization produced lower dry matter in sweetpotato.
- Taxon
- sweetpotatoIpomoea batatase0
- Treatment
- mixed fertilization(nitrogenous fertilizer+ phosphatic fertilizer+ potassium fertilizer)e0
- Outcome
- dry mattere0
- Direction
- lowere0
- Setting
- Xuzhou citye1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The mixed fertilization(nitrogenous fertilizer+ phosphatic fertilizer+ potassium fertilizer) treatment increased the yield,total dry matter and starch of sweetpotato,resulting in higher ethanol yield but lower dry matter,quality and ethanol fermentation index.”
e1“Xuzhou city”
Claim · model-written summary
Mixed fertilization produced lower quality in sweetpotato.
- Taxon
- sweetpotatoIpomoea batatase0
- Treatment
- mixed fertilization(nitrogenous fertilizer+ phosphatic fertilizer+ potassium fertilizer)e0
- Outcome
- qualitye0
- Direction
- lowere0
- Setting
- Xuzhou citye1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The mixed fertilization(nitrogenous fertilizer+ phosphatic fertilizer+ potassium fertilizer) treatment increased the yield,total dry matter and starch of sweetpotato,resulting in higher ethanol yield but lower dry matter,quality and ethanol fermentation index.”
e1“Xuzhou city”
Claim · model-written summary
Mixed fertilization produced lower ethanol fermentation index in sweetpotato.
- Taxon
- sweetpotatoIpomoea batatase0
- Treatment
- mixed fertilization(nitrogenous fertilizer+ phosphatic fertilizer+ potassium fertilizer)e0
- Outcome
- ethanol fermentation indexe0
- Direction
- lowere0
- Setting
- Xuzhou citye1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The mixed fertilization(nitrogenous fertilizer+ phosphatic fertilizer+ potassium fertilizer) treatment increased the yield,total dry matter and starch of sweetpotato,resulting in higher ethanol yield but lower dry matter,quality and ethanol fermentation index.”
e1“Xuzhou city”
Claim · model-written summary
Reducing sugar was negatively correlated with peak viscosity.
- Taxon
- sweetpotatoIpomoea batatast0
- Compound
- reducing sugare0
- Outcome
- peak viscositye0
- Direction
- negativelye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The reducing sugar was negatively correlated to peak viscosity and breakdown value(P0.01).”
t0“sweetpotato”
Claim · model-written summary
Reducing sugar was negatively correlated with breakdown value.
- Taxon
- sweetpotatoIpomoea batatast0
- Compound
- reducing sugare0
- Outcome
- breakdown valuee0
- Direction
- negativelye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The reducing sugar was negatively correlated to peak viscosity and breakdown value(P0.01).”
t0“sweetpotato”
Claim · model-written summary
RVA profile indexes were closely related.
- Taxon
- sweetpotatoIpomoea batatast0
- Outcome
- RVA profile indexese0
Not reportedOrgan / stageDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The relationships among RVA profile indexes were close(P0.05),so were the ethanol fermentation indexes(P0.05).”
t0“sweetpotato”
Claim · model-written summary
Ethanol fermentation indexes were closely related.
- Taxon
- sweetpotatoIpomoea batatast0
- Outcome
- ethanol fermentation indexese0
Not reportedOrgan / stageDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The relationships among RVA profile indexes were close(P0.05),so were the ethanol fermentation indexes(P0.05).”
t0“sweetpotato”
Claim · model-written summary
RVA profile and ethanol fermentation indexes were not significantly correlated.
- Taxon
- sweetpotatoIpomoea batatast0
- Outcome
- ethanol fermentation indexese0
- Comparator
- RVA profilee0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“There was no significantly correlation between RVA profile and ethanol fermentation indexes(P0.05).”
t0“sweetpotato”
Claim · model-written summary
ethanol content was positively correlated with dry matter.
- Taxon
- sweetpotatoIpomoea batatast0
- Outcome
- ethanol contente0
- Direction
- positivelye0
- Comparator
- dry mattere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Ethanol fermentation characteristics were closely related to quality,since ethanol content and fermentation efficiency were positively correlated to dry matter and starch content(P0.01).”
t0“sweetpotato”
Claim · model-written summary
ethanol content was positively correlated with starch content.
- Taxon
- sweetpotatoIpomoea batatast0
- Outcome
- ethanol contente0
- Direction
- positivelye0
- Comparator
- starch contente0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Ethanol fermentation characteristics were closely related to quality,since ethanol content and fermentation efficiency were positively correlated to dry matter and starch content(P0.01).”
t0“sweetpotato”
Claim · model-written summary
fermentation efficiency was positively correlated with dry matter.
- Taxon
- sweetpotatoIpomoea batatast0
- Outcome
- fermentation efficiencye0
- Direction
- positivelye0
- Comparator
- dry mattere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Ethanol fermentation characteristics were closely related to quality,since ethanol content and fermentation efficiency were positively correlated to dry matter and starch content(P0.01).”
t0“sweetpotato”
Claim · model-written summary
fermentation efficiency was positively correlated with starch content.
- Taxon
- sweetpotatoIpomoea batatast0
- Outcome
- fermentation efficiencye0
- Direction
- positivelye0
- Comparator
- starch contente0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Ethanol fermentation characteristics were closely related to quality,since ethanol content and fermentation efficiency were positively correlated to dry matter and starch content(P0.01).”
t0“sweetpotato”
Claim · model-written summary
Dry matter and starch content could index sweetpotato ethanol fermentation characteristics.
- Taxon
- sweetpotatoIpomoea batatase0
- Outcome
- dry matter and starch content could be used as indexes to evaluate ethanol fermentation characteristicse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“So dry matter and starch content could be used as indexes to evaluate ethanol fermentation characteristics of sweetpotato.”
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See all 18 papers →8 of 10 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.