Abstract
To evaluate changes in carbohydrates content and yield during the growth duration,an experiment with four different sweet sorghum cultivars(Two hybrid cultivars,Zaoshu-1(ZS1)and Chuntian-2(CT2),and two inbred cultivars,Rio and Lvneng-3(LN3))at two nitrogen fertilizer levels(N0∶0kg/ha N and N150∶150kg/ha N)were carried out in arid region of Xinjiang province.This study will explore the effects of cultivar and nitrogen on carbohydrates yield,and predicted the ethanol yield(PEY)for the four sweet sorghum cultivars in arid region.The results showed:Soluble carbohydrates content and yield,celluloses and hemicelluloses yield of the whole plant were increased,but the hemicelluloses content were stable during the growth duration for all the treatments.Cultivar significantly(P0.001) affected the carbohydrates content and yield.Hybrid cultivars(ZS1and CT2)produced significantly(P0.05)higher soluble carbohydrates yield than that of inbred cultivars(Rio and LN3).Carbohydrates yield of different organs for four cultivars were varied.Most soluble carbohydrates yield was stored in grain for the hybrid cultivars(ZS1and CT2) whereas stem from inbred cultivars(Rio and LN3)was the main organ for accumulating the soluble carbohydrates.The result showed that predicted ethanol yield(PEY)was mainly from the soluble carbohydrates yield.The potential of sweet sorghum hybrid(ZS1and CT2)as feedstock for ethanol were 10 148and 9 982L/hm2 respectively which were significantly higher than those from the inbred cultivars(Rio and LN3)for biofuel production with 9 017and 8 728L/hm2 respectively.The application of nitrogen fertilizer(150kg/ha)could not significantly(P0.001)increase soluble carbohydrates yield,but could significantly(P0.001)increase the celluloses,hemicelluloses and total predicted ethanol yield.
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Claims 13
Claim · model-written summary
Soluble carbohydrates content and yield of sweet sorghum increased during the growth duration.
Verbatim
e0“an experiment with four different sweet sorghum cultivars”
e1“were carried out in arid region of Xinjiang province”
e2“Soluble carbohydrates content and yield,celluloses and hemicelluloses yield of the whole plant were increased”
Claim · model-written summary
Celluloses and hemicelluloses yield of the whole plant of sweet sorghum increased during the growth duration.
Verbatim
e0“an experiment with four different sweet sorghum cultivars”
e1“were carried out in arid region of Xinjiang province”
e2“Soluble carbohydrates content and yield,celluloses and hemicelluloses yield of the whole plant were increased”
Claim · model-written summary
Hemicelluloses content of sweet sorghum stayed stable during the growth duration in all treatments.
Not reportedDirection
Verbatim
e0“an experiment with four different sweet sorghum cultivars”
e1“were carried out in arid region of Xinjiang province”
e3“but the hemicelluloses content were stable during the growth duration for all the treatments”
Claim · model-written summary
Cultivar significantly affected the carbohydrates content and yield of sweet sorghum.
- Taxon
- sweet sorghume0
- Treatment
- Cultivare4
- Outcome
- carbohydrates content and yielde4
- Setting
- arid region of Xinjiang provincee1
Not reportedDirection
Verbatim
e0“an experiment with four different sweet sorghum cultivars”
e1“were carried out in arid region of Xinjiang province”
e4“Cultivar significantly(P0.001) affected the carbohydrates content and yield”
Claim · model-written summary
Hybrid cultivars produced significantly higher soluble carbohydrates yield than inbred cultivars.
Verbatim
e0“an experiment with four different sweet sorghum cultivars”
e1“were carried out in arid region of Xinjiang province”
e5“Hybrid cultivars(ZS1and CT2)produced significantly(P0.05)higher soluble carbohydrates yield than that of inbred cultivars(Rio and LN3)”
Claim · model-written summary
Most soluble carbohydrates yield of the hybrid cultivars was stored in the grain.
Verbatim
e0“an experiment with four different sweet sorghum cultivars”
e1“were carried out in arid region of Xinjiang province”
e6“Most soluble carbohydrates yield was stored in grain for the hybrid cultivars(ZS1and CT2)”
Claim · model-written summary
In inbred cultivars the stem was the main organ accumulating soluble carbohydrates.
Verbatim
e0“an experiment with four different sweet sorghum cultivars”
e1“were carried out in arid region of Xinjiang province”
e7“stem from inbred cultivars(Rio and LN3)was the main organ for accumulating the soluble carbohydrates”
Claim · model-written summary
Carbohydrates yield of different organs varied among the four sweet sorghum cultivars.
Verbatim
e0“an experiment with four different sweet sorghum cultivars”
e1“were carried out in arid region of Xinjiang province”
e2“Carbohydrates yield of different organs for four cultivars were varied”
Claim · model-written summary
Predicted ethanol yield of sweet sorghum was mainly derived from soluble carbohydrates yield.
- Taxon
- sweet sorghume0
- Compound
- soluble carbohydratese3
- Outcome
- predicted ethanol yielde3
- Setting
- arid region of Xinjiang provincee1
Not reportedDirection
Verbatim
e0“an experiment with four different sweet sorghum cultivars”
e1“were carried out in arid region of Xinjiang province”
e3“The result showed that predicted ethanol yield(PEY)was mainly from the soluble carbohydrates yield”
Claim · model-written summary
Hybrid cultivar ZS1 had a predicted ethanol feedstock potential of 10 148 L/hm2, significantly higher than the inbred cultivars.
Verbatim
e0“an experiment with four different sweet sorghum cultivars”
e1“were carried out in arid region of Xinjiang province”
e4“The potential of sweet sorghum hybrid(ZS1and CT2)as feedstock for ethanol were 10 148and 9 982L/hm2 respectively which were significantly higher than those from the inbred cultivars(Rio and LN3)for biofuel production with 9 017and 8 728L/hm2 respectively”
Claim · model-written summary
Hybrid cultivar CT2 had a predicted ethanol feedstock potential of 9 982 L/hm2, significantly higher than the inbred cultivars.
Verbatim
e0“an experiment with four different sweet sorghum cultivars”
e1“were carried out in arid region of Xinjiang province”
e4“The potential of sweet sorghum hybrid(ZS1and CT2)as feedstock for ethanol were 10 148and 9 982L/hm2 respectively which were significantly higher than those from the inbred cultivars(Rio and LN3)for biofuel production with 9 017and 8 728L/hm2 respectively”
Claim · model-written summary
Nitrogen fertilizer at 150 kg/ha did not significantly increase soluble carbohydrates yield.
- Taxon
- sweet sorghume0
- Treatment
- nitrogen fertilizer(150kg/ha)e2
- Outcome
- soluble carbohydrates yielde2
- Direction
- increasee2
- Setting
- arid region of Xinjiang provincee1
Not reportedComparator
Verbatim
e0“an experiment with four different sweet sorghum cultivars”
e1“were carried out in arid region of Xinjiang province”
e2“The application of nitrogen fertilizer(150kg/ha)could not significantly(P0.001)increase soluble carbohydrates yield”
Claim · model-written summary
Nitrogen fertilizer at 150 kg/ha significantly increased celluloses, hemicelluloses and total predicted ethanol yield.
- Taxon
- sweet sorghume0
- Treatment
- nitrogen fertilizer(150kg/ha)e2
- Outcome
- celluloses,hemicelluloses and total predicted ethanol yielde3
- Direction
- increasee3
- Setting
- arid region of Xinjiang provincee1
Not reportedComparator
Verbatim
e0“an experiment with four different sweet sorghum cultivars”
e1“were carried out in arid region of Xinjiang province”
e2“The application of nitrogen fertilizer(150kg/ha)could not significantly(P0.001)increase soluble carbohydrates yield”
e3“but could significantly(P0.001)increase the celluloses,hemicelluloses and total predicted ethanol yield”
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