Abstract
Field experiments were carried out to study the effects of different plant growth regulators and potassium levels on chromoplast pigment and the degradation products of Jiyan 9.The results showed that the order for content of chlorophyll is T5T4T1T2T3T8T6T7T9,and the order for carotrnoid content is T5T1T6T2T8T4T3T9T7;T2 and T5 had the highest content of neophytadiene,T7 is lowest,while T6 and T4 and T5 had the highest content of decomposition products of carotenoid,T9 is lowest.The total neutral content is the highest with treating for spraying plant growth regulators 2 and potassium level of 219.15 kg/hm2.The comprehensive quality is obviously improved,having the characteristics of good aroma,full aroma quantity,small odor,moderate irritation and comfortable lingering.It suggested that spraying plant growth regulator 2 and potassium level of 219.15 kg/hm2 is the foundation for improving quality of flue-cured tobacco.
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Claims 10
Claim · model-written summary
Chlorophyll content across treatments follows the order T5, T4, T1, T2, T3, T8, T6, T7, T9.
Verbatim
e0“the order for content of chlorophyll is T5T4T1T2T3T8T6T7T9”
t0“Effect of plant growth regulators and potassium fertilizer on chromoplast pigment and its degradation products in flue-cured tobacco”
Claim · model-written summary
Carotenoid content across treatments follows the order T5, T1, T6, T2, T8, T4, T3, T9, T7.
Verbatim
e1“the order for carotrnoid content is T5T1T6T2T8T4T3T9T7”
t0“Effect of plant growth regulators and potassium fertilizer on chromoplast pigment and its degradation products in flue-cured tobacco”
Claim · model-written summary
T2 and T5 had the highest neophytadiene content.
Verbatim
e2“T2 and T5 had the highest content of neophytadiene,T7 is lowest”
t0“Effect of plant growth regulators and potassium fertilizer on chromoplast pigment and its degradation products in flue-cured tobacco”
Claim · model-written summary
T7 had the lowest neophytadiene content.
Verbatim
e2“T2 and T5 had the highest content of neophytadiene,T7 is lowest”
t0“Effect of plant growth regulators and potassium fertilizer on chromoplast pigment and its degradation products in flue-cured tobacco”
Claim · model-written summary
T6, T4 and T5 had the highest content of carotenoid decomposition products.
Verbatim
e3“while T6 and T4 and T5 had the highest content of decomposition products of carotenoid,T9 is lowest”
t0“Effect of plant growth regulators and potassium fertilizer on chromoplast pigment and its degradation products in flue-cured tobacco”
Claim · model-written summary
T9 had the lowest content of carotenoid decomposition products.
Verbatim
e3“while T6 and T4 and T5 had the highest content of decomposition products of carotenoid,T9 is lowest”
t0“Effect of plant growth regulators and potassium fertilizer on chromoplast pigment and its degradation products in flue-cured tobacco”
Claim · model-written summary
Spraying plant growth regulator 2 with potassium at 219.15 kg/hm2 gave the highest total neutral content.
- Taxon
- flue-cured tobaccot0
- Treatment
- spraying plant growth regulators 2 and potassium level of 219.15 kg/hm2e4
- Outcome
- total neutral contente4
- Direction
- higheste4
Not reportedComparator
Verbatim
e4“The total neutral content is the highest with treating for spraying plant growth regulators 2 and potassium level of 219.15 kg/hm2”
t0“Effect of plant growth regulators and potassium fertilizer on chromoplast pigment and its degradation products in flue-cured tobacco”
Claim · model-written summary
Spraying plant growth regulator 2 with potassium at 219.15 kg/hm2 obviously improved the comprehensive quality of tobacco.
- Taxon
- flue-cured tobaccot0
- Treatment
- spraying plant growth regulators 2 and potassium level of 219.15 kg/hm2e4
- Outcome
- comprehensive qualitye5
- Direction
- obviously improvede5
Not reportedComparator
Verbatim
e4“The total neutral content is the highest with treating for spraying plant growth regulators 2 and potassium level of 219.15 kg/hm2”
e5“The comprehensive quality is obviously improved”
t0“Effect of plant growth regulators and potassium fertilizer on chromoplast pigment and its degradation products in flue-cured tobacco”
Claim · model-written summary
Spraying plant growth regulator 2 with potassium at 219.15 kg/hm2 is a foundation for improving flue-cured tobacco quality.
Verbatim
e7“It suggested that spraying plant growth regulator 2 and potassium level of 219.15 kg/hm2 is the foundation for improving quality of flue-cured tobacco”
t0“Effect of plant growth regulators and potassium fertilizer on chromoplast pigment and its degradation products in flue-cured tobacco”
Claim · model-written summary
The improved tobacco quality had good aroma, full aroma quantity, small odor, moderate irritation and comfortable lingering.
Verbatim
e6“having the characteristics of good aroma,full aroma quantity,small odor,moderate irritation and comfortable lingering”
t0“Effect of plant growth regulators and potassium fertilizer on chromoplast pigment and its degradation products in flue-cured tobacco”
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