Abstract
Abstract We studied the effects of rotation and interplanting on soil bacterial communities and crop yields using cucumber as the main vegetable. Onion and garlic were used as interplanting species, and wheat, soybean, villose (more commonly, villous) vetch, clover, and alfalfa were used as rotation plants. T-RFLP techniques were used to show the effects of rotation and interplanting systems on diversity index and richness index of cucumber rhizosphere soil bacterial communities. The results showed that both rotation and interplanting systems increased the richness index and diversity index of soil bacterial community structures, except where alfalfa was used as the rotation plant. The diversity index of the cucumber rhizosphere bacterial community structure was highest in the wheat rotation cropping system, and the richness index of soil bacteria was highest in wheat and clover rotations and in the onion interplanting system. Our results show that rotation and interplanting systems beneficially altered community structures of dominant soil bacteria, and increased cucumber yield and soil bacterial diversity. The best cultivation system to increase cucumber yield utilized onion as an interplanting species and wheat as a rotation plant.
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Claims 9
Claim · model-written summary
Rotation increased soil bacterial richness and diversity except with alfalfa.
- Taxon
- cucumber
Cucumis sativust0 - Treatment
- rotatione0
- Outcome
- richness index and diversity index of soil bacterial community structurese0
- Direction
- increasede0
- Qualifier
- except where alfalfa was used as the rotation plante0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“cucumber yield”
e0“both rotation and interplanting systems increased the richness index and diversity index of soil bacterial community structures, except where alfalfa was used as the rotation plant”
Claim · model-written summary
Interplanting increased soil bacterial richness and diversity.
- Taxon
- cucumberCucumis sativust0
- Treatment
- interplanting systemse0
- Outcome
- richness index and diversity index of soil bacterial community structurese0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“cucumber yield”
e0“both rotation and interplanting systems increased the richness index and diversity index of soil bacterial community structures, except where alfalfa was used as the rotation plant”
Claim · model-written summary
Wheat rotation had the highest cucumber rhizosphere bacterial diversity index.
- Taxon
- cucumberCucumis sativuse0
- Treatment
- wheat rotation cropping systeme0
- Outcome
- diversity index of the cucumber rhizosphere bacterial community structuree0
- Direction
- higheste0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“diversity index of the cucumber rhizosphere bacterial community structure was highest in the wheat rotation cropping system”
Claim · model-written summary
Wheat and clover rotations had the highest soil bacterial richness index.
- Taxon
- cucumberCucumis sativust0
- Treatment
- wheat and clover rotationse0
- Outcome
- richness index of soil bacteriae0
- Direction
- higheste0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“cucumber yield”
e0“richness index of soil bacteria was highest in wheat and clover rotations and in the onion interplanting system”
Claim · model-written summary
Onion interplanting had the highest soil bacterial richness index.
- Taxon
- cucumberCucumis sativust0
- Treatment
- onion interplanting systeme0
- Outcome
- richness index of soil bacteriae0
- Direction
- higheste0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“cucumber yield”
e0“richness index of soil bacteria was highest in wheat and clover rotations and in the onion interplanting system”
Claim · model-written summary
Rotation increased cucumber yield.
- Taxon
- cucumberCucumis sativuse0
- Treatment
- rotatione0
- Outcome
- cucumber yielde0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“rotation and interplanting systems beneficially altered community structures of dominant soil bacteria, and increased cucumber yield and soil bacterial diversity”
Claim · model-written summary
Interplanting increased cucumber yield.
- Taxon
- cucumberCucumis sativuse0
- Treatment
- interplanting systemse0
- Outcome
- cucumber yielde0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“rotation and interplanting systems beneficially altered community structures of dominant soil bacteria, and increased cucumber yield and soil bacterial diversity”
Claim · model-written summary
Rotation and interplanting beneficially altered dominant soil bacterial community structure.
- Taxon
- cucumberCucumis sativust0
- Outcome
- community structures of dominant soil bacteriae0
- Direction
- beneficially alterede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“cucumber yield”
e0“rotation and interplanting systems beneficially altered community structures of dominant soil bacteria”
Claim · model-written summary
The authors identified onion interplanting and wheat rotation as the best system to increase cucumber yield.
- Taxon
- cucumberCucumis sativuse0
- Treatment
- onion as an interplanting species and wheat as a rotation plante0
- Outcome
- best cultivation system to increase cucumber yielde0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“best cultivation system to increase cucumber yield utilized onion as an interplanting species and wheat as a rotation plant”
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See all 10 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.