Abstract
In order to select economical and resource-conserving substrates for the container seedling breeding of Robinia pseudoacacia L.,peat,straw powder,organic fertilizer,sand,perlite and vermiculite were selected as materials to mix with different proportions to form 4 substrate formulations,which were used as growth media to study their effects on the growth of container-grow-seedling breeding of Robinia pseudoacacia L.by test the germination rate,young seedling height,root length and root collar diameter.The common commercial substrate(perlite∶vermiculite∶peat=1∶1∶1) was used as a control group.The results showed that the emergence rate of young seedlings,and their growth condition for different substrates had significantly difference.The seedlings cultivated in second substrate formulation(peat∶straw powder∶organic fertilizer∶vermiculite = 1∶1∶1∶1) showed great growth,and their biomass,seedling height,root length were similar to the control group,which could serve as a economical and practical nursery-type substrate for container seedlings of Robinia pseudoacacia L..
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Claims 3
Claim · model-written summary
Substrates significantly differed in seedling emergence and growth.
- Taxon
- Robinia pseudoacacia L.
Robinia pseudoacaciae1 - Treatment
- different substratese0
- Outcome
- emergence rate of young seedlings,and their growth conditione0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“emergence rate of young seedlings,and their growth condition for different substrates had significantly difference”
e1“container seedling breeding of Robinia pseudoacacia L.”
Claim · model-written summary
The second formulation gave seedling growth and biomass, height and root length similar to the commercial control.
- Taxon
- Robinia pseudoacacia L.Robinia pseudoacaciae1
- Treatment
- second substrate formulation(peat∶straw powder∶organic fertilizer∶vermiculite = 1∶1∶1∶1)e0
- Outcome
- biomass,seedling height,root lengthe0
- Direction
- similare0
- Comparator
- control groupe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“seedlings cultivated in second substrate formulation(peat∶straw powder∶organic fertilizer∶vermiculite = 1∶1∶1∶1) showed great growth,and their biomass,seedling height,root length were similar to the control group”
e1“container seedling breeding of Robinia pseudoacacia L.”
Claim · model-written summary
The second substrate formulation was proposed as an economical, practical container seedling substrate.
- Taxon
- Robinia pseudoacacia L.Robinia pseudoacaciae0
- Outcome
- economical and practical nursery-type substratee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“could serve as a economical and practical nursery-type substrate for container seedlings of Robinia pseudoacacia L.”
The same questions in other papers
growing medium · growth · Robinia pseudoacacia (black locust)Positive and negative results
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- positive
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See all 8 papers →botanical · growth · Robinia pseudoacacia (black locust)Results agree
3 papers in the same direction as this paper
- no effect
- negative
- negative
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.