Abstract
In the present study the effects of Rhizobium inoculation and lime application on the mineral composition (N, P, K, Ca, Mg, Fe, Mn, Cu, Zn, B) of red clover (Trifolium pratense L.), in very acid soil were evaluated. Inoculation with Rhizobium leguminosarum bv. trifolii significantly increased shoot dry weight (SDW) of red clover plants (three times greater), as well as N, Mg, Fe, Mn and Cu contents in plants compared to the control. Application of lime and Rhizobium together, depending on the lime rate (3, 6 or 9 t ha-1 of lime) and the cut, increased SDW significantly, but decreased the contents of N, P, K, Mg, Mn, Zn and B in plants. Regardless of the changes, in all treatments in both cuts, contents of N, K, Ca, Mg, Mn and Zn in plants were among sufficiency levels (Mg content was elevated in the second cut), while Fe content was mainly high, as well as Cu (in the second cut). Contents of P and B in plants were somewhat lower than sufficiency levels, but above critical level. Therefore, red clover can be grown with satisfactory yield and mineral composition in acid soil with Rhizobium inoculation only, but the application of P and B fertilization is desirable.
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Claims 15
Claim · model-written summary
Rhizobium inoculation increased red clover shoot dry weight three-fold compared with control
- Taxon
- red clover
Trifolium pratensee1 - Treatment
- Inoculation with Rhizobium leguminosarum bv. trifoliie1
- Interactor
- Rhizobium leguminosarum bv. trifoliiRhizobium leguminosarum bv. trifoliie1symbiont
- Outcome
- shoot dry weight (SDW)e1
- Direction
- increasede1
- Value
- three times greatere1
- Comparator
- controle1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Inoculation with Rhizobium leguminosarum bv. trifolii significantly increased shoot dry weight (SDW) of red clover plants (three times greater), as well as N, Mg, Fe, Mn and Cu contents in plants compared to the control”
Claim · model-written summary
Rhizobium inoculation increased N, Mg and Fe contents of red clover compared with control
- Taxon
- red cloverTrifolium pratensee2
- Treatment
- Inoculation with Rhizobium leguminosarum bv. trifoliie2
- Interactor
- Rhizobium leguminosarum bv. trifoliiRhizobium leguminosarum bv. trifoliie2symbiont
- Outcome
- N, Mg, Fee2
- Direction
- increasede2
- Comparator
- controle2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“Inoculation with Rhizobium leguminosarum bv. trifolii significantly increased shoot dry weight (SDW) of red clover plants (three times greater), as well as N, Mg, Fe, Mn and Cu contents in plants compared to the control”
Claim · model-written summary
Rhizobium inoculation increased Mn and Cu contents of red clover compared with control
- Taxon
- red cloverTrifolium pratensee3
- Treatment
- Inoculation with Rhizobium leguminosarum bv. trifoliie3
- Interactor
- Rhizobium leguminosarum bv. trifoliiRhizobium leguminosarum bv. trifoliie3symbiont
- Outcome
- Mn and Cu contentse3
- Direction
- increasede3
- Comparator
- controle3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e3“Inoculation with Rhizobium leguminosarum bv. trifolii significantly increased shoot dry weight (SDW) of red clover plants (three times greater), as well as N, Mg, Fe, Mn and Cu contents in plants compared to the control”
Claim · model-written summary
Lime with Rhizobium significantly increased red clover shoot dry weight, depending on lime rate and cut
- Taxon
- Red CloverTrifolium pratenset0
- Treatment
- Application of lime and Rhizobium togethere4
- Outcome
- SDWe4
- Direction
- increasede4
- Qualifier
- lime rate (3, 6 or 9 t ha-1 of lime) and the cute4
RhizobiumNot reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Red Clover”
e4“Application of lime and Rhizobium together, depending on the lime rate (3, 6 or 9 t ha-1 of lime) and the cut, increased SDW significantly, but decreased the contents of N, P, K, Mg, Mn, Zn and B in plants”
Claim · model-written summary
Lime with Rhizobium decreased N, P and K contents of red clover
- Taxon
- Red CloverTrifolium pratenset0
- Treatment
- Application of lime and Rhizobium togethere5
- Outcome
- N, P, Ke5
- Direction
- decreasede5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Red Clover”
e5“Application of lime and Rhizobium together, depending on the lime rate (3, 6 or 9 t ha-1 of lime) and the cut, increased SDW significantly, but decreased the contents of N, P, K, Mg, Mn, Zn and B in plants”
Claim · model-written summary
Lime with Rhizobium decreased Mg, Mn and Zn contents of red clover
- Taxon
- Red CloverTrifolium pratenset0
- Treatment
- Application of lime and Rhizobium togethere6
- Outcome
- Mg, Mn, Zne6
- Direction
- decreasede6
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Red Clover”
e6“Application of lime and Rhizobium together, depending on the lime rate (3, 6 or 9 t ha-1 of lime) and the cut, increased SDW significantly, but decreased the contents of N, P, K, Mg, Mn, Zn and B in plants”
Claim · model-written summary
Lime with Rhizobium decreased B content of red clover
- Taxon
- Red CloverTrifolium pratenset0
- Treatment
- Application of lime and Rhizobium togethere6
- Outcome
- Be6
- Direction
- decreasede6
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Red Clover”
e6“Application of lime and Rhizobium together, depending on the lime rate (3, 6 or 9 t ha-1 of lime) and the cut, increased SDW significantly, but decreased the contents of N, P, K, Mg, Mn, Zn and B in plants”
Claim · model-written summary
Red clover N, K and Ca contents were among sufficiency levels in all treatments
- Taxon
- red cloverTrifolium pratensee1
- Outcome
- contents of N, K, Cae0
- Qualifier
- among sufficiency levelse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“contents of N, K, Ca, Mg, Mn and Zn in plants were among sufficiency levels”
e1“of red clover (Trifolium pratense L.)”
Claim · model-written summary
Red clover Mg, Mn and Zn contents were among sufficiency levels in all treatments
- Taxon
- red cloverTrifolium pratensee1
- Outcome
- Mg, Mn and Zne0
- Qualifier
- among sufficiency levelse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“contents of N, K, Ca, Mg, Mn and Zn in plants were among sufficiency levels”
e1“of red clover (Trifolium pratense L.)”
Claim · model-written summary
Red clover Fe content was mainly high
- Taxon
- red cloverTrifolium pratensee0
- Outcome
- Fe contente1
- Qualifier
- mainly highe1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“of red clover (Trifolium pratense L.)”
e1“Fe content was mainly high”
Claim · model-written summary
Red clover Cu content was high in the second cut
- Taxon
- red cloverTrifolium pratensee0
- Outcome
- Cue1
- Qualifier
- in the second cute1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“of red clover (Trifolium pratense L.)”
e1“as well as Cu (in the second cut)”
Claim · model-written summary
Red clover Mg content was elevated in the second cut
- Taxon
- red cloverTrifolium pratensee0
- Outcome
- Mg contente1
- Qualifier
- elevated in the second cute1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“of red clover (Trifolium pratense L.)”
e1“Mg content was elevated in the second cut”
Claim · model-written summary
Red clover P and B contents were somewhat lower than sufficiency levels but above critical level
- Taxon
- red cloverTrifolium pratensee0
- Outcome
- Contents of P and Be1
- Qualifier
- somewhat lower than sufficiency levels, but above critical levele1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“of red clover (Trifolium pratense L.)”
e1“Contents of P and B in plants were somewhat lower than sufficiency levels, but above critical level”
Claim · model-written summary
Red clover can be grown with satisfactory yield and mineral composition in acid soil with Rhizobium inoculation only
- Taxon
- red cloverTrifolium pratensee0
- Treatment
- Rhizobium inoculation onlye0
- Outcome
- satisfactory yield and mineral compositione0
- Setting
- acid soile0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“red clover can be grown with satisfactory yield and mineral composition in acid soil with Rhizobium inoculation only”
Claim · model-written summary
Application of P and B fertilization is desirable for red clover in acid soil
- Taxon
- Red CloverTrifolium pratenset0
- Outcome
- application of P and B fertilizatione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Red Clover”
e0“the application of P and B fertilization is desirable”
The same questions in other papers
Rhizobium leguminosarum · growth · Trifolium pratense (red clover)Results agree
2 papers in the same direction as this paper
- positive
- positive
Rhizobium · growth · Trifolium pratense (red clover)Results agree
2 papers in the same direction as this paper
- positive
- positive
inoculation · growth · Trifolium pratense (red clover)Positive and negative results
15 papers in the same direction as this paper · 2 in the opposite direction
- negative
- no effect
- positive
14 papers more in this group
See all 18 papers →lime · growth · Trifolium pratense (red clover)Results agree
1 paper in the same direction as this paper
- positive
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.