Abstract
The experiments were taking flue-cured tobacco varieties JY-02 as the material.During 2007~2008,the effects of 6 different tillage systems on the routine chemical components,economic characters and aroma substances of flue-cured tobacco were discussed in Yanbian city,Jilin Province.The results indicated that the different tillage systems could stabilize the content of potassium and chlorine and coordinate the proportion of the chemical component.The yield,the average price,the proportion of superior tobacco leaves had different degrees of improvement.The content of neutral aroma components was strongly prompted under the condition of deep-plough,straw mulch and ridge sub-soiling.The content of aroma components such as the contents of carotenoids,phenylalanine,products of browning reaction and neophytadiene were prompted by the deep-plough with straw mulch,the total amount of flavor matter and different types of aroma substances increased obviously.Different tillage systems of flue-cured tobacco had obvious effect on the routine chemical components,economic characters and aroma substances.The flue-cured tobacco quality by the deep-plough with straw mulch was better than any other treatment,which was worth promoting to the use in tobacco-growing areas.
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Claims 10
Claim · model-written summary
Tillage systems stabilized potassium and chlorine content and coordinated chemical composition.
- Taxon
- Flue-cured Tobaccot0
- Treatment
- different tillage systemse0
- Outcome
- content of potassium and chlorinee0
- Direction
- stabilizee0
Not reportedComparator
Verbatim
e0“different tillage systems could stabilize the content of potassium and chlorine and coordinate the proportion of the chemical component”
t0“Flue-cured Tobacco”
Claim · model-written summary
Tillage systems improved tobacco yield.
Not reportedTreatmentComparator
Verbatim
e0“The yield,the average price,the proportion of superior tobacco leaves had different degrees of improvement”
t0“Flue-cured Tobacco”
Claim · model-written summary
Tillage systems improved average price.
Not reportedTreatmentComparator
Verbatim
e0“The yield,the average price,the proportion of superior tobacco leaves had different degrees of improvement”
t0“Flue-cured Tobacco”
Claim · model-written summary
Tillage systems improved the proportion of superior leaves.
Not reportedTreatmentComparator
Verbatim
e0“The yield,the average price,the proportion of superior tobacco leaves had different degrees of improvement”
t0“Flue-cured Tobacco”
Claim · model-written summary
Deep ploughing, straw mulch and ridge subsoiling promoted neutral aroma content.
- Taxon
- Flue-cured Tobaccot0
- Treatment
- deep-plough,straw mulch and ridge sub-soilinge0
- Outcome
- content of neutral aroma componentse0
- Direction
- promptede0
Not reportedComparator
Verbatim
e0“The content of neutral aroma components was strongly prompted under the condition of deep-plough,straw mulch and ridge sub-soiling”
t0“Flue-cured Tobacco”
Claim · model-written summary
Deep ploughing with straw mulch promoted carotenoid, phenylalanine and browning-product aroma components.
- Taxon
- Flue-cured Tobaccot0
- Treatment
- deep-plough with straw mulche0
- Outcome
- contents of carotenoids,phenylalanine,products of browning reactione0
- Direction
- promptede0
Not reportedComparator
Verbatim
e0“The content of aroma components such as the contents of carotenoids,phenylalanine,products of browning reaction and neophytadiene were prompted by the deep-plough with straw mulch”
t0“Flue-cured Tobacco”
Claim · model-written summary
Deep ploughing with straw mulch promoted neophytadiene content.
- Taxon
- Flue-cured Tobaccot0
- Treatment
- deep-plough with straw mulche0
- Outcome
- neophytadienee0
- Direction
- promptede0
Not reportedComparator
Verbatim
e0“The content of aroma components such as the contents of carotenoids,phenylalanine,products of browning reaction and neophytadiene were prompted by the deep-plough with straw mulch”
t0“Flue-cured Tobacco”
Claim · model-written summary
Total flavor matter and aroma-substance types increased.
Verbatim
e0“the total amount of flavor matter and different types of aroma substances increased obviously”
t0“Flue-cured Tobacco”
Claim · model-written summary
Deep ploughing with straw mulch produced better tobacco quality than other treatments.
Verbatim
e0“The flue-cured tobacco quality by the deep-plough with straw mulch was better than any other treatment”
Claim · model-written summary
The authors recommend deep ploughing with straw mulch in tobacco areas.
Verbatim
e0“which was worth promoting to the use in tobacco-growing areas”
t0“Flue-cured Tobacco”
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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.