Abstract
A field research was conducted to study the effects of spraying four calcium fertilizers on the quality,the content of mineral elements and the post-harvest incidence of blossom-end rot at young fruit stage and expanding stage of‘Korla Fragrant'pear. The results showed that spraying calcium fertilizers both at young fruit stage and expanding stage increased the single fruit weight,especially at the expanding stage. Calcium applications also increased the soluble solid and soluble sugar content but decreased the content of titratable acidity,and the amino calcium( AAC) application led to a significant decrease at the titratable acid content. Spraying calcium fertilizers had an effect of reducing the fruit shape index,but no significance. Spraying four calcium fertilizers resulted in a significant increase of the fruit calcium content,among which the effects of the Fruit calcium( FC) and Compo calcium( CPC) were the best.Besides,calcium sprays decreased the contents of potassium and phosphorus,whereas they hardly had any influence on the contents of magnesium and boron. Spraying calcium fertilizers reduced the incidence of post-harvest blossom-end rot of‘Korla Fragrant'pear in some degree,especially spraying the Compo calcium fertilizer at the expanding stage.
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Claims 11
Claim · model-written summary
Calcium spray increased single-fruit weight, especially at expansion.
- Taxon
- pear
_Poirier_Fleurs_et_feuilles.jpg?width=60)
Pyrus communise0t0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_Poirier_Fleurs_et_feuilles.jpg?width=500)
Verbatim
e0“spraying calcium fertilizers both at young fruit stage and expanding stage increased the single fruit weight,especially at the expanding stage.”
t0“Effects of spraying different calcium fertilizers on the incidence of blossom-end rot of ‘Korla Fragrant’ pear”
Claim · model-written summary
Calcium increased soluble solid and soluble sugar content.
- Taxon
- pearPyrus communise0t0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Calcium applications also increased the soluble solid and soluble sugar content”
t0“Effects of spraying different calcium fertilizers on the incidence of blossom-end rot of ‘Korla Fragrant’ pear”
Claim · model-written summary
Calcium decreased titratable acidity.
- Taxon
- pearPyrus communise0t0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Calcium applications also increased the soluble solid and soluble sugar content but decreased the content of titratable acidity”
t0“Effects of spraying different calcium fertilizers on the incidence of blossom-end rot of ‘Korla Fragrant’ pear”
Claim · model-written summary
Amino calcium significantly decreased titratable acidity.
- Taxon
- pearPyrus communise0t0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the amino calcium( AAC) application led to a significant decrease at the titratable acid content.”
t0“Effects of spraying different calcium fertilizers on the incidence of blossom-end rot of ‘Korla Fragrant’ pear”
Claim · model-written summary
Calcium sprays nonsignificantly reduced fruit shape index.
- Taxon
- pearPyrus communise0t0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Spraying calcium fertilizers had an effect of reducing the fruit shape index,but no significance.”
t0“Effects of spraying different calcium fertilizers on the incidence of blossom-end rot of ‘Korla Fragrant’ pear”
Claim · model-written summary
Four calcium sprays significantly increased fruit calcium content.
- Taxon
- pearPyrus communise0t0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Spraying four calcium fertilizers resulted in a significant increase of the fruit calcium content”
t0“Effects of spraying different calcium fertilizers on the incidence of blossom-end rot of ‘Korla Fragrant’ pear”
Claim · model-written summary
Fruit calcium and Compo calcium performed best for fruit calcium content.
- Taxon
- pearPyrus communise0t0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“among which the effects of the Fruit calcium( FC) and Compo calcium( CPC) were the best.”
t0“Effects of spraying different calcium fertilizers on the incidence of blossom-end rot of ‘Korla Fragrant’ pear”
Claim · model-written summary
Calcium sprays decreased fruit potassium and phosphorus content.
- Taxon
- pearPyrus communise0t0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“calcium sprays decreased the contents of potassium and phosphorus”
t0“Effects of spraying different calcium fertilizers on the incidence of blossom-end rot of ‘Korla Fragrant’ pear”
Claim · model-written summary
Calcium sprays hardly influenced magnesium and boron content.
- Taxon
- pearPyrus communise0t0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Besides,calcium sprays decreased the contents of potassium and phosphorus,whereas they hardly had any influence on the contents of magnesium and boron.”
t0“Effects of spraying different calcium fertilizers on the incidence of blossom-end rot of ‘Korla Fragrant’ pear”
Claim · model-written summary
Calcium sprays reduced postharvest blossom-end rot incidence.
Not reportedComparator
Verbatim
e0“Spraying calcium fertilizers reduced the incidence of post-harvest blossom-end rot of‘Korla Fragrant'pear in some degree”
t0“Effects of spraying different calcium fertilizers on the incidence of blossom-end rot of ‘Korla Fragrant’ pear”
Claim · model-written summary
Compo calcium spray at fruit expansion was particularly effective against blossom-end rot.
- Taxon
- pearPyrus communise0t0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“especially spraying the Compo calcium fertilizer at the expanding stage.”
t0“Effects of spraying different calcium fertilizers on the incidence of blossom-end rot of ‘Korla Fragrant’ pear”
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See all 31 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.