Abstract
Effects of different tillage and transplanting methods on soil fertility and root growth of rice,three cultivars,Gangyou22,Ⅱyou162 and Kyou047,were studies with the methods of field experiments.The results showed as follows: The soil fertility was increased by treatment of the broadcasted among high standing-stubbles under no-tillage condition(BCSNT),and its content of organic matter,total N,K and available N,K was higher than those of conventional tillage transplanting rice,cast-transplanting rice and basic soil fertility.The root and top increment of BCSNT was lower than other treatments in early stage and its total root length and root number was the lowest in elongating,but it could delay senescence of root and top part in late stage.Compared with conventional tillage transplanting and cast-transplanting rice,BCSNT had the highest bleeding intensity in 30 d after heading.
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Claims 5
Claim · model-written summary
BCSNT increased soil fertility and organic matter and nitrogen and potassium fractions.
- Taxon
- rice
Oryza sativae0 - Treatment
- broadcasted among high standing-stubbles under no-tillage condition(BCSNT)e0
- Outcome
- soil fertilitye0
- Direction
- increasede0
- Comparator
- conventional tillage transplanting rice,cast-transplanting rice and basic soil fertilitye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The soil fertility was increased by treatment of the broadcasted among high standing-stubbles under no-tillage condition(BCSNT),and its content of organic matter,total N,K and available N,K was higher than those of conventional tillage transplanting rice,cast-transplanting rice and basic soil fertility.”
Claim · model-written summary
Early root and top increment under BCSNT was lower than other treatments.
- Taxon
- RiceOryza sativat0
- Organ / stage
- early stagee0
- Treatment
- BCSNTe0
- Outcome
- root and top incremente0
- Direction
- lowere0
- Comparator
- other treatmentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The root and top increment of BCSNT was lower than other treatments in early stage”
t0“Rice”
Claim · model-written summary
BCSNT had the lowest root length and root number during elongation.
- Taxon
- RiceOryza sativat0
- Organ / stage
- elongatinge0
- Treatment
- BCSNTe1
- Outcome
- total root length and root numbere0
- Direction
- loweste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“its total root length and root number was the lowest in elongating”
t0“Rice”
e1“root and top increment of BCSNT”
Claim · model-written summary
BCSNT delayed root and top senescence late in development.
- Taxon
- RiceOryza sativat0
- Organ / stage
- late stagee0
- Treatment
- BCSNTe1
- Outcome
- senescence of root and top parte0
- Direction
- delaye0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“it could delay senescence of root and top part in late stage”
t0“Rice”
e1“root and top increment of BCSNT”
Claim · model-written summary
BCSNT had the highest bleeding intensity 30 days after heading.
- Taxon
- riceOryza sativae0
- Treatment
- BCSNTe0
- Outcome
- bleeding intensitye0
- Direction
- higheste0
- Qualifier
- 30 d after headinge0
- Comparator
- conventional tillage transplanting and cast-transplanting ricee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Compared with conventional tillage transplanting and cast-transplanting rice,BCSNT had the highest bleeding intensity in 30 d after heading.”
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See all 227 papers →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.