Abstract
[Objective]In order to seek the way of high quality and high yield of oilseed rape.[Method]The soil culture used in this experiment.1%(mass fraction) KCl solution and 1.17%(mass fraction)K2SO4 solution were sprayed to the stems and leaves of oilseed rape in full blooming stage while while clear water were used for comparison,sampling in initial silique stage and harvest stage were conducted to detect photosynthate,soluble sugar and free amino acids content.soil culture used in this experiment.[Result]The results showed that compared with spraying clear water,spraying KCl solution increased the contents of chlorophyll a in functional leaves,the contents of free amino acids and soluble sugar in leaves,stems and silique,and the total amounts of them all in initial silique stage but decreased the contents of free amino acids and soluble sugar in leaves and stems,and the total amounts of them all in harvesting stage,increased the average grain yield 10.2%,increased the average contents of oil,oleinic acid and linoleic acid in rapeseed 4.4%,10.6% and 11.4% respectively,decreased the content of protein,erucic acid and glucosinolate in rapeseed 5.1%,9.7% and 3.7% respectively.No significant difference between spraying K2SO4 solution and spraying clear water,significant difference between them all and spraying KCl solution.[Conclusion]The experimental results provided theoretical basis for increasing oilseed rape yield and quality researches.
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Claims 12
Claim · model-written summary
Spraying KCl solution increased chlorophyll a content in functional leaves of oilseed rape compared with clear water.
- Taxon
- oilseed rape
_Brassica_napus_-_Habit.jpg?width=60)
Brassica napust0 - Organ / stage
- functional leavese1
- Treatment
- spraying KCl solutione0
- Outcome
- contents of chlorophyll ae1
- Direction
- increasede1
- Comparator
- clear watere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_Brassica_napus_-_Habit.jpg?width=500)
Verbatim
t0“oilseed rape (Brassica napus L.)”
e0“compared with spraying clear water,spraying KCl solution”
e1“spraying KCl solution increased the contents of chlorophyll a in functional leaves”
Claim · model-written summary
Spraying KCl solution increased free amino acid and soluble sugar contents in leaves, stems and silique of oilseed rape at initial silique stage, with total amounts also increased.
- Taxon
- oilseed rapeBrassica napust0
- Organ / stage
- leaves,stems and siliquee2
- Treatment
- spraying KCl solutione0
- Outcome
- contents of free amino acids and soluble sugare2
- Direction
- increasede2
- Qualifier
- the total amounts of them all in initial silique stagee2
- Comparator
- clear watere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“oilseed rape (Brassica napus L.)”
e0“compared with spraying clear water,spraying KCl solution”
e2“spraying KCl solution increased the contents of chlorophyll a in functional leaves,the contents of free amino acids and soluble sugar in leaves,stems and silique,and the total amounts of them all in initial silique stage”
Claim · model-written summary
Spraying KCl solution decreased free amino acid and soluble sugar contents in leaves and stems of oilseed rape at harvest, with total amounts also decreased.
- Taxon
- oilseed rapeBrassica napust0
- Organ / stage
- leaves and stemse3
- Treatment
- spraying KCl solutione0
- Outcome
- contents of free amino acids and soluble sugare3
- Direction
- decreasede3
- Qualifier
- the total amounts of them all in harvesting stagee3
- Comparator
- clear watere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“oilseed rape (Brassica napus L.)”
e0“compared with spraying clear water,spraying KCl solution”
e3“but decreased the contents of free amino acids and soluble sugar in leaves and stems,and the total amounts of them all in harvesting stage”
Claim · model-written summary
Spraying KCl solution increased average grain yield of oilseed rape by 10.2% compared with clear water.
- Taxon
- oilseed rapeBrassica napust0
- Treatment
- spraying KCl solutione0
- Outcome
- average grain yielde4
- Direction
- increasede4
- Value
- 10.2%e4
- Comparator
- clear watere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“oilseed rape (Brassica napus L.)”
e0“compared with spraying clear water,spraying KCl solution”
e4“increased the average grain yield 10.2%”
Claim · model-written summary
Spraying KCl solution increased average oil content of rapeseed by 4.4% compared with clear water.
- Taxon
- oilseed rapeBrassica napust0
- Treatment
- spraying KCl solutione0
- Outcome
- average contents of oile5
- Direction
- increasede5
- Value
- 4.4%e5
- Comparator
- clear watere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“oilseed rape (Brassica napus L.)”
e0“compared with spraying clear water,spraying KCl solution”
e5“increased the average contents of oil,oleinic acid and linoleic acid in rapeseed 4.4%,10.6% and 11.4% respectively”
Claim · model-written summary
Spraying KCl solution increased oleic acid content of rapeseed by 10.6% compared with clear water.
- Taxon
- oilseed rapeBrassica napust0
- Treatment
- spraying KCl solutione0
- Outcome
- oleinic acide5
- Direction
- increasede5
- Value
- 10.6%e5
- Comparator
- clear watere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“oilseed rape (Brassica napus L.)”
e0“compared with spraying clear water,spraying KCl solution”
e5“increased the average contents of oil,oleinic acid and linoleic acid in rapeseed 4.4%,10.6% and 11.4% respectively”
Claim · model-written summary
Spraying KCl solution increased linoleic acid content of rapeseed by 11.4% compared with clear water.
- Taxon
- oilseed rapeBrassica napust0
- Treatment
- spraying KCl solutione0
- Outcome
- linoleic acide5
- Direction
- increasede5
- Value
- 11.4%e5
- Comparator
- clear watere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“oilseed rape (Brassica napus L.)”
e0“compared with spraying clear water,spraying KCl solution”
e5“increased the average contents of oil,oleinic acid and linoleic acid in rapeseed 4.4%,10.6% and 11.4% respectively”
Claim · model-written summary
Spraying KCl solution decreased protein content of rapeseed by 5.1% compared with clear water.
- Taxon
- oilseed rapeBrassica napust0
- Treatment
- spraying KCl solutione0
- Outcome
- content of proteine6
- Direction
- decreasede6
- Value
- 5.1%e6
- Comparator
- clear watere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“oilseed rape (Brassica napus L.)”
e0“compared with spraying clear water,spraying KCl solution”
e6“decreased the content of protein,erucic acid and glucosinolate in rapeseed 5.1%,9.7% and 3.7% respectively”
Claim · model-written summary
Spraying KCl solution decreased erucic acid content of rapeseed by 9.7% compared with clear water.
- Taxon
- oilseed rapeBrassica napust0
- Treatment
- spraying KCl solutione0
- Outcome
- erucic acide6
- Direction
- decreasede6
- Value
- 9.7%e6
- Comparator
- clear watere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“oilseed rape (Brassica napus L.)”
e0“compared with spraying clear water,spraying KCl solution”
e6“decreased the content of protein,erucic acid and glucosinolate in rapeseed 5.1%,9.7% and 3.7% respectively”
Claim · model-written summary
Spraying KCl solution decreased glucosinolate content of rapeseed by 3.7% compared with clear water.
- Taxon
- oilseed rapeBrassica napust0
- Treatment
- spraying KCl solutione0
- Outcome
- glucosinolatee6
- Direction
- decreasede6
- Value
- 3.7%e6
- Comparator
- clear watere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“oilseed rape (Brassica napus L.)”
e0“compared with spraying clear water,spraying KCl solution”
e6“decreased the content of protein,erucic acid and glucosinolate in rapeseed 5.1%,9.7% and 3.7% respectively”
Claim · model-written summary
Spraying K2SO4 solution did not differ significantly from spraying clear water on the measured traits of oilseed rape.
- Taxon
- oilseed rapeBrassica napust0
- Treatment
- spraying K2SO4 solutione7
- Outcome
- differencee7
- Direction
- No significant differencee7
- Comparator
- spraying clear watere7
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“oilseed rape (Brassica napus L.)”
e7“No significant difference between spraying K2SO4 solution and spraying clear water,significant difference between them all and spraying KCl solution”
Claim · model-written summary
Spraying K2SO4 solution differed significantly from spraying KCl solution on the measured traits of oilseed rape.
- Taxon
- oilseed rapeBrassica napust0
- Treatment
- spraying K2SO4 solutione7
- Outcome
- differencee7
- Comparator
- spraying KCl solutione7
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“oilseed rape (Brassica napus L.)”
e7“No significant difference between spraying K2SO4 solution and spraying clear water,significant difference between them all and spraying KCl solution”
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