Abstract
Study on effects of combined application of organic fertilizer and chemical fertilizer on plastid pigment and its degrading products in flue-cured tobacco was investigated with field experiments.The result showed that,than no organic fertilizer,the contents of chlorophyll and carotenoid among 4 treatments of organic fertilizer were higher and significant at 0.05 level.For chlorophyll content of CK3(100% sesame seed cake fertilizer)and carotenoid content of T2(50%chemical fertilizer and 50% sesame seed cake fertilizer)were the highest among all treatments.But the ratio between carotenoid and chlorophyll,T2 was the highest,CK3 the lowest.The contents of aromatic components of the cartenoids,neophytadiene and the plastid pigment degrading products were raised by varying degrees except for the cutters of T3(25%chemical fertilizer and 75%sesame seed cake fertilizer),and the highest contents of them were T2,T1(75% chemical fertilizer and 25% sesame seed cake fertilizer),T1 respectively in lower leaves,and always T2 among the cutters and upper leaves.Therefor,50% chemical fertilizer and 50% sesame seed cake fertilizer had the greatest effects on plastid pigment and its degrading products in flue-cured tobacco,especially in the lower and topper leaves.
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Claims 11
Claim · model-written summary
Organic fertilizer treatments increased chlorophyll and carotenoid contents relative to no organic fertilizer.
Verbatim
e0“than no organic fertilizer,the contents of chlorophyll and carotenoid among 4 treatments of organic fertilizer were higher and significant at 0.05 level”
t0“flue-cured tobacco”
Claim · model-written summary
CK3 had the highest chlorophyll content.
Verbatim
e0“For chlorophyll content of CK3(100% sesame seed cake fertilizer)and carotenoid content of T2(50%chemical fertilizer and 50% sesame seed cake fertilizer)were the highest among all treatments”
t0“flue-cured tobacco”
Claim · model-written summary
T2 had the highest carotenoid content.
Verbatim
e0“For chlorophyll content of CK3(100% sesame seed cake fertilizer)and carotenoid content of T2(50%chemical fertilizer and 50% sesame seed cake fertilizer)were the highest among all treatments”
t0“flue-cured tobacco”
Claim · model-written summary
The carotenoid to chlorophyll ratio was highest for T2.
Verbatim
e0“the ratio between carotenoid and chlorophyll,T2 was the highest,CK3 the lowest”
t0“flue-cured tobacco”
Claim · model-written summary
The carotenoid to chlorophyll ratio was lowest for CK3.
Verbatim
e0“the ratio between carotenoid and chlorophyll,T2 was the highest,CK3 the lowest”
t0“flue-cured tobacco”
Claim · model-written summary
Aromatic carotenoid components increased under treatments except T3 cutters.
- Taxon
- flue-cured tobaccot0
- Treatment
- T3(25%chemical fertilizer and 75%sesame seed cake fertilizer)e0
- Outcome
- aromatic components of the cartenoidse0
- Direction
- raisede0
- Qualifier
- except for the cutterse0
Not reportedComparator
Verbatim
e0“The contents of aromatic components of the cartenoids,neophytadiene and the plastid pigment degrading products were raised by varying degrees except for the cutters of T3(25%chemical fertilizer and 75%sesame seed cake fertilizer)”
t0“flue-cured tobacco”
Claim · model-written summary
Neophytadiene content increased under treatments except T3 cutters.
- Taxon
- flue-cured tobaccot0
- Treatment
- T3(25%chemical fertilizer and 75%sesame seed cake fertilizer)e0
- Outcome
- neophytadienee0
- Direction
- raisede0
- Qualifier
- except for the cutterse0
Not reportedComparator
Verbatim
e0“The contents of aromatic components of the cartenoids,neophytadiene and the plastid pigment degrading products were raised by varying degrees except for the cutters of T3(25%chemical fertilizer and 75%sesame seed cake fertilizer)”
t0“flue-cured tobacco”
Claim · model-written summary
Plastid pigment degradation products increased under treatments except T3 cutters.
- Taxon
- flue-cured tobaccot0
- Treatment
- T3(25%chemical fertilizer and 75%sesame seed cake fertilizer)e0
- Outcome
- plastid pigment degrading productse0
- Direction
- raisede0
Not reportedComparator
Verbatim
e0“The contents of aromatic components of the cartenoids,neophytadiene and the plastid pigment degrading products were raised by varying degrees except for the cutters of T3(25%chemical fertilizer and 75%sesame seed cake fertilizer)”
t0“flue-cured tobacco”
Claim · model-written summary
In lower leaves, T2 had the highest aromatic carotenoid components.
Verbatim
e0“the highest contents of them were T2,T1(75% chemical fertilizer and 25% sesame seed cake fertilizer),T1 respectively in lower leaves”
t0“flue-cured tobacco”
Claim · model-written summary
In lower leaves, T1 had the highest neophytadiene and pigment degradation products.
Verbatim
e0“the highest contents of them were T2,T1(75% chemical fertilizer and 25% sesame seed cake fertilizer),T1 respectively in lower leaves”
t0“flue-cured tobacco”
Claim · model-written summary
T2 had the highest contents among cutter and upper leaves.
Not reportedDirection
Verbatim
e0“always T2 among the cutters and upper leaves”
t0“flue-cured tobacco”
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