Abstract
In order to clarify the allelopathy effect of root diffusate of different crops on soybean seeds,the effect of root diffusates of crop in different rotation systems on germination and sprout growth of soybean seed were tested by the filter paper method.The germination rate of soybean seed was 63.3% in the root diffusates of soybean planted in soybean continuous cropping for 12 years(S…SS),which indicated germination percentage of soybean seed inhibited by the soybean root diffusates of continuous cropping system in comparison with Corn-Soybean-Corn(CSC)rotation system with 96.7% germination.Germination rate and germinability of soybean seed were almost the lowest in the root diffusate of sugarbeet in comparison with other crops planted in Wheat-Soybean-Wheat(WSW),Soybean-Wheat-Corn(SWC)and CSC rotation systems,and the root diffusates of sugarbeet planted in all the rotation systems were not beneficial to growth of soybean sprouts.Germination and sprout growth of soybean seed were increased by the root diffusates of flax planted in all the rotation systems.The effect of corn root diffusate on soybean seed germination wasn't significant in five rotation systems except WSW.The root diffusates of wheat planted in CSC,SWS and Nudation benefited germination and sprout growth of soybean seed.The effect of the root diffusates of same crop planted in different rotation systems or different crops planted in the same rotation system on germination and sprout growth of soybean seed was markedly different.
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Claims 7
Claim · model-written summary
Root diffusates of soybean in 12 years of continuous cropping reduced soybean seed germination to 63.3% compared with 96.7% under Corn-Soybean-Corn rotation.
- Taxon
- soybean
Glycine maxe1 - Treatment
- root diffusates of soybean planted in soybean continuous cropping for 12 yearse1
- Outcome
- germination percentage of soybean seede2
- Direction
- inhibitede2
- Value
- 63.3%e1
- Qualifier
- 96.7% germinatione2
- Comparator
- Corn-Soybean-Corn(CSC)rotation systeme2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Allelopathy Effect of Root Diffusate of Crops in Different Rotation Systems on Germination and Growth of Soybean Seed”
e1“The germination rate of soybean seed was 63.3% in the root diffusates of soybean planted in soybean continuous cropping for 12 years”
e2“germination percentage of soybean seed inhibited by the soybean root diffusates of continuous cropping system in comparison with Corn-Soybean-Corn(CSC)rotation system with 96.7% germination”
Claim · model-written summary
Root diffusate of sugarbeet gave almost the lowest germination rate and germinability of soybean seed among the crops.
- Taxon
- soybeanGlycine maxe3
- Treatment
- root diffusate of sugarbeete3
- Outcome
- Germination rate and germinability of soybean seede3
- Direction
- almost the loweste3
- Comparator
- other cropse3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Allelopathy Effect of Root Diffusate of Crops in Different Rotation Systems on Germination and Growth of Soybean Seed”
e3“Germination rate and germinability of soybean seed were almost the lowest in the root diffusate of sugarbeet in comparison with other crops”
Claim · model-written summary
Root diffusates of sugarbeet were not beneficial to growth of soybean sprouts in any rotation system.
- Taxon
- soybeanGlycine maxe4
- Treatment
- root diffusates of sugarbeete4
- Outcome
- growth of soybean sproutse4
- Direction
- not beneficiale4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Allelopathy Effect of Root Diffusate of Crops in Different Rotation Systems on Germination and Growth of Soybean Seed”
e4“the root diffusates of sugarbeet planted in all the rotation systems were not beneficial to growth of soybean sprouts”
Claim · model-written summary
Root diffusates of flax increased soybean seed germination and sprout growth in all rotation systems.
- Taxon
- soybeanGlycine maxe5
- Treatment
- root diffusates of flaxe5
- Outcome
- Germination and sprout growth of soybean seede5
- Direction
- increasede5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Allelopathy Effect of Root Diffusate of Crops in Different Rotation Systems on Germination and Growth of Soybean Seed”
e5“Germination and sprout growth of soybean seed were increased by the root diffusates of flax planted in all the rotation systems”
Claim · model-written summary
Corn root diffusate had no significant effect on soybean seed germination in five rotation systems except WSW.
- Taxon
- soybeanGlycine maxe6
- Treatment
- corn root diffusatee6
- Outcome
- effect of corn root diffusate on soybean seed germinatione6
- Direction
- wasn't significante6
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Allelopathy Effect of Root Diffusate of Crops in Different Rotation Systems on Germination and Growth of Soybean Seed”
e6“The effect of corn root diffusate on soybean seed germination wasn't significant in five rotation systems except WSW”
Claim · model-written summary
Root diffusates of wheat benefited soybean seed germination and sprout growth in CSC, SWS and Nudation rotations.
- Taxon
- soybeanGlycine maxe7
- Treatment
- root diffusates of wheate7
- Outcome
- germination and sprout growth of soybean seede7
- Direction
- benefitede7
- Qualifier
- CSC,SWS and Nudatione7
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Allelopathy Effect of Root Diffusate of Crops in Different Rotation Systems on Germination and Growth of Soybean Seed”
e7“The root diffusates of wheat planted in CSC,SWS and Nudation benefited germination and sprout growth of soybean seed”
Claim · model-written summary
The effect of root diffusates on soybean germination and sprout growth was markedly different across crops and rotation systems.
- Taxon
- soybeanGlycine maxe1
- Outcome
- The effect of the root diffusatese1
- Qualifier
- markedly differente1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Allelopathy Effect of Root Diffusate of Crops in Different Rotation Systems on Germination and Growth of Soybean Seed”
e1“The effect of the root diffusates of same crop planted in different rotation systems or different crops planted in the same rotation system on germination and sprout growth of soybean seed was markedly different”
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