Abstract
【Objective】To optimize manure application method and acquire the optimum harvest timing,【Method】the field experiment was carried out to investigate sugar and organic acid contents and flavor in 5-year-old 'Hwangkumbae' pear at different mature stages after the application of five type manures.【Result】Total sugar,fructose,glucose and sucrose contents increased significantly,and total acid,malic acid and citric acid decreased in the treatments of compost manure + amino acid fertilizer and mature animal waste compost,however,two treatments of chicken dung + peat and compost manure + bacterial manure showed no significant difference compared with CK(compost manure).Fruit total sugar,fructose,glucose and sucrose contents and flavor index increased and then decreased,however,total acid,malic acid and citric acid had the opposite changes during the sampling period(14 Sept.-10 Oct.).The highest sugar content and flavor index and the lowest total acid and organic acid contents were observed on 28 Sept.【Conclusion】The results suggested that compost manure + amino acid fertilizer and mature animal waste could increase fruit quality and flavor,and the optimum harvest timing for 'Hwangkumbae' pear is about on 28 Sept.in Beijing.
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 13
Claim · model-written summary
Compost manure plus amino acid fertilizer significantly increased fruit sugars.
- Taxon
- pear
_Poirier_Fleurs_et_feuilles.jpg?width=60)
Pyrus communist0 - Treatment
- compost manure + amino acid fertilizere0
- Outcome
- Total sugar,fructose,glucose and sucrose contentse0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_Poirier_Fleurs_et_feuilles.jpg?width=500)
Verbatim
t0“pear(Pyrus pyrifolia”
e0“Total sugar,fructose,glucose and sucrose contents increased significantly,and total acid,malic acid and citric acid decreased in the treatments of compost manure + amino acid fertilizer and mature animal waste compost”
Claim · model-written summary
Mature animal waste compost significantly increased fruit sugars.
- Taxon
- pearPyrus communist0
- Treatment
- mature animal waste composte0
- Outcome
- Total sugar,fructose,glucose and sucrose contentse0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“pear(Pyrus pyrifolia”
e0“Total sugar,fructose,glucose and sucrose contents increased significantly,and total acid,malic acid and citric acid decreased in the treatments of compost manure + amino acid fertilizer and mature animal waste compost”
Claim · model-written summary
Compost manure plus amino acid fertilizer decreased fruit acids.
- Taxon
- pearPyrus communist0
- Treatment
- compost manure + amino acid fertilizere0
- Outcome
- total acid,malic acid and citric acide0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“pear(Pyrus pyrifolia”
e0“total acid,malic acid and citric acid decreased in the treatments of compost manure + amino acid fertilizer and mature animal waste compost”
Claim · model-written summary
Mature animal waste compost decreased fruit acids.
- Taxon
- pearPyrus communist0
- Treatment
- mature animal waste composte0
- Outcome
- total acid,malic acid and citric acide0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“pear(Pyrus pyrifolia”
e0“total acid,malic acid and citric acid decreased in the treatments of compost manure + amino acid fertilizer and mature animal waste compost”
Claim · model-written summary
Chicken dung plus peat did not differ significantly from compost manure.
- Taxon
- pearPyrus communist0
- Treatment
- chicken dung + peate0
- Outcome
- no significant differencee0
- Direction
- no significant differencee0
- Comparator
- CK(compost manure)e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“pear(Pyrus pyrifolia”
e0“two treatments of chicken dung + peat and compost manure + bacterial manure showed no significant difference compared with CK(compost manure)”
Claim · model-written summary
Compost manure plus bacterial manure did not differ significantly from compost manure.
- Taxon
- pearPyrus communist0
- Treatment
- compost manure + bacterial manuree0
- Outcome
- no significant differencee0
- Direction
- no significant differencee0
- Comparator
- CK(compost manure)e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“pear(Pyrus pyrifolia”
e0“two treatments of chicken dung + peat and compost manure + bacterial manure showed no significant difference compared with CK(compost manure)”
Claim · model-written summary
Fruit sugars and flavor index first increased and then decreased through the sampling period.
- Taxon
- pearPyrus communist0
- Outcome
- Fruit total sugar,fructose,glucose and sucrose contents and flavor indexe0
- Direction
- increased and then decreasede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“pear(Pyrus pyrifolia”
e0“Fruit total sugar,fructose,glucose and sucrose contents and flavor index increased and then decreased”
Claim · model-written summary
Fruit acid contents followed the opposite temporal pattern from sugars.
- Taxon
- pearPyrus communist0
- Outcome
- total acid,malic acid and citric acide0
- Qualifier
- sampling period(14 Sept.-10 Oct.)e0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“pear(Pyrus pyrifolia”
e0“total acid,malic acid and citric acid had the opposite changes during the sampling period(14 Sept.-10 Oct.).”
Claim · model-written summary
Sugar content and flavor index were highest on 28 September.
- Taxon
- pearPyrus communist0
- Outcome
- sugar content and flavor indexe0
- Direction
- higheste0
- Value
- 28 Sept.e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“pear(Pyrus pyrifolia”
e0“The highest sugar content and flavor index and the lowest total acid and organic acid contents were observed on 28 Sept.”
Claim · model-written summary
Total acid and organic acid contents were lowest on 28 September.
- Taxon
- pearPyrus communist0
- Outcome
- total acid and organic acid contentse0
- Direction
- loweste0
- Qualifier
- 28 Sept.e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“pear(Pyrus pyrifolia”
e0“The highest sugar content and flavor index and the lowest total acid and organic acid contents were observed on 28 Sept.”
Claim · model-written summary
The authors conclude compost manure plus amino acid fertilizer can improve fruit quality and flavor.
- Taxon
- pearPyrus communist0
- Treatment
- compost manure + amino acid fertilizere0
- Outcome
- increase fruit quality and flavore0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“pear(Pyrus pyrifolia”
e0“compost manure + amino acid fertilizer and mature animal waste could increase fruit quality and flavor”
Claim · model-written summary
The authors conclude mature animal waste can improve fruit quality and flavor.
- Taxon
- pearPyrus communist0
- Treatment
- mature animal wastee0
- Outcome
- increase fruit quality and flavore0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“pear(Pyrus pyrifolia”
e0“compost manure + amino acid fertilizer and mature animal waste could increase fruit quality and flavor”
Claim · model-written summary
The authors identify about 28 September in Beijing as the optimum harvest time.
- Taxon
- pearPyrus communist0
- Outcome
- optimum harvest timinge0
- Qualifier
- about on 28 Sept.e0
- Setting
- Beijinge0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“pear(Pyrus pyrifolia”
e0“the optimum harvest timing for 'Hwangkumbae' pear is about on 28 Sept.in Beijing.”
The same questions in other papers
amino acid · molecular: metabolites · Pyrus communis (pear)Results agree
1 paper in the same direction as this paper
- positive
amino acid · quality: sugar starch · Pyrus communis (pear)Results agree
1 paper in the same direction as this paper
- positive
fertilization · molecular: metabolites · Pyrus communis (pear)Positive and negative results
12 papers in the same direction as this paper · 5 in the opposite direction
- no effect
- no effect
- no effect
14 papers more in this group
See all 18 papers →fertilization · quality: sugar starch · Pyrus communis (pear)Results agree
9 papers in the same direction as this paper
- positive
- positive
- positive
6 papers more in this group
See all 10 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.