Abstract
In this paper,the change of hormone and nutrient absorption of cotton in fourth leaves from the top after decapitation is analyzed.The results reveal that,after cotton are decapitated,the hormone balance in fourth leaves from the top is changed,the ABA/IAA and ABA/CTK ratios are increased,and the CTK content is decreased.Such changes result in a reduction of N and P contents in cotton leaves,but the change of K content is not so significant;N content in cotton stems is decreased,but the change of P and K contents in cotton stems is not so significant;N content in reproductive organs is increased,but the change of P and K contents in reproductive organs is not so significant.NAA can alleviate the reduction of N content in cotton leaves and stems.Cotton decapitation significantly accelerates the aging process of cotton leaves and makes the whole plants(especially the nutrition organs) transiting from normal growth towards aging process.Thus,the N content and chlorophyll content in cotton leaves are decreased.
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 11
Claim · model-written summary
Decapitation increased ABA/IAA and ABA/CTK ratios in cotton fourth leaves.
- Taxon
- cotton
Gossypium hirsutume0 - Organ / stage
- fourth leaves from the tope0
- Treatment
- decapitatede0
- Outcome
- ABA/IAA and ABA/CTK ratiose0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“after cotton are decapitated,the hormone balance in fourth leaves from the top is changed,the ABA/IAA and ABA/CTK ratios are increased”
Claim · model-written summary
Decapitation decreased CTK content in cotton fourth leaves.
- Taxon
- cottonGossypium hirsutume0
- Organ / stage
- fourth leaves from the tope0
- Treatment
- decapitatede0
- Outcome
- CTK contente0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“after cotton are decapitated,the hormone balance in fourth leaves from the top is changed,the ABA/IAA and ABA/CTK ratios are increased,and the CTK content is decreased”
Claim · model-written summary
Decapitation reduced N and P contents in cotton leaves.
- Taxon
- cottonGossypium hirsutume0
- Outcome
- N and P contents in cotton leavese0
- Direction
- reductione0
Not reportedTreatmentComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Such changes result in a reduction of N and P contents in cotton leaves”
Claim · model-written summary
The change in cotton leaf K content after decapitation was not significant.
- Taxon
- CottonGossypium hirsutumt0
- Outcome
- K contente0
Not reportedTreatmentComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the change of K content is not so significant”
t0“Cotton”
Claim · model-written summary
Cotton stem N content decreased after decapitation.
- Taxon
- cottonGossypium hirsutume0
- Outcome
- N content in cotton stemse0
- Direction
- decreasede0
Not reportedTreatmentComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“N content in cotton stems is decreased”
Claim · model-written summary
Cotton stem P and K contents did not change significantly.
- Taxon
- cottonGossypium hirsutume0
- Outcome
- P and K contents in cotton stemse0
Not reportedTreatmentComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the change of P and K contents in cotton stems is not so significant”
Claim · model-written summary
Cotton reproductive organ N content increased.
- Taxon
- CottonGossypium hirsutumt0
- Outcome
- N content in reproductive organse0
- Direction
- increasede0
Not reportedTreatmentComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“N content in reproductive organs is increased”
t0“Cotton”
Claim · model-written summary
Cotton reproductive organ P and K contents did not change significantly.
- Taxon
- CottonGossypium hirsutumt0
- Outcome
- P and K contents in reproductive organse0
Not reportedTreatmentComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the change of P and K contents in reproductive organs is not so significant”
t0“Cotton”
Claim · model-written summary
NAA alleviated the reduction of N content in cotton leaves and stems.
- Taxon
- cottonGossypium hirsutume0
- Treatment
- NAAe0
- Outcome
- N content in cotton leaves and stemse0
- Direction
- alleviatee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“NAA can alleviate the reduction of N content in cotton leaves and stems”
Claim · model-written summary
Cotton decapitation significantly accelerated leaf aging and transition of the whole plant toward aging.
- Taxon
- CottonGossypium hirsutume0
- Treatment
- decapitatione0
- Outcome
- aging process of cotton leavese0
- Direction
- acceleratese0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Cotton decapitation significantly accelerates the aging process of cotton leaves and makes the whole plants(especially the nutrition organs) transiting from normal growth towards aging process”
Claim · model-written summary
Cotton leaf N and chlorophyll contents decreased with accelerated aging after decapitation.
- Taxon
- cottonGossypium hirsutume0
- Outcome
- N content and chlorophyll content in cotton leavese0
- Direction
- decreasede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Thus,the N content and chlorophyll content in cotton leaves are decreased”
The same questions in other papers
pruning · organism · Gossypium hirsutum (cotton)Positive and negative results
1 in the opposite direction
- positive
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.