Abstract
【Objective】The study was to explore apple seedlings root characteristics,physical and chemical properties of the deep soil in three different soil interfaces.【Method】 This study was conducted with biennial Fuji apple young seedlings in a pot culture experiment,to analyze different effects of glass interface,wood interface and brick interface.【Result】Three interfaces influenced extremely significant difference on the root system,including the root system length,surface area and volume.Brick was the highest in the above indexes,while wood took the second place.Wood was the largest and was the brick second on root weight and average diameter.Glass was the worst on all the indexes.Different interfaces showed different root concentration distribution layers,brick and wood on the second layer(10-20 cm),while glass centralized on the fourth layer(30-40 cm).The discretion of the root activities to root respiration did not show a positive correlation because of the ratio of the absorbed roots to the growth roots.Brick interface had stability on temperature in different layers,glass was in favour of water infiltration,and wood had a strong adsorption effect on salt.【Conclusion】Wood and brick interfaces obviously improved the apple root characteristics and the physical and chemical properties of the deep soil,with few different ways.Brick promoted the root length and increased the root number,and wood obviously promoted the secondary structure of root development role.Interface regulation altered the apple root concentration distribution layer.
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Claims 12
Claim · model-written summary
Brick produced the highest root length, surface area and volume.
- Taxon
- Apple
Malus domesticat0 - Treatment
- Bricke0
- Outcome
- root system length,surface area and volumee0
- Direction
- higheste0
- Comparator
- woode0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Three interfaces influenced extremely significant difference on the root system,including the root system length,surface area and volume.Brick was the highest in the above indexes,while wood took the second place”
t0“Apple”
Claim · model-written summary
Wood was highest for root weight and average diameter.
- Taxon
- AppleMalus domesticat0
- Treatment
- Woode0
- Outcome
- root weight and average diametere0
- Direction
- largeste0
- Comparator
- bricke0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Wood was the largest and was the brick second on root weight and average diameter”
t0“Apple”
Claim · model-written summary
Glass had the worst root indexes.
- Taxon
- AppleMalus domesticat0
- Treatment
- Glasse0
- Outcome
- all the indexese0
- Direction
- worste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Glass was the worst on all the indexes”
t0“Apple”
Claim · model-written summary
Brick and wood concentrated roots in the second layer at 10-20 cm.
- Taxon
- AppleMalus domesticat0
- Outcome
- second layere0
- Value
- 10-20 cme0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“brick and wood on the second layer(10-20 cm)”
t0“Apple”
Claim · model-written summary
Glass concentrated roots in the fourth layer at 30-40 cm.
- Taxon
- AppleMalus domesticat0
- Outcome
- fourth layere0
- Value
- 30-40 cme0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“glass centralized on the fourth layer(30-40 cm)”
t0“Apple”
Claim · model-written summary
Root activity and respiration did not positively correlate.
- Taxon
- AppleMalus domesticat0
- Organ / stage
- roote0
- Outcome
- root respiratione0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The discretion of the root activities to root respiration did not show a positive correlation”
t0“Apple”
Claim · model-written summary
Brick stabilized soil temperature across layers.
- Outcome
- temperature in different layerse0
Not reportedTaxon
Verbatim
e0“Brick interface had stability on temperature in different layers”
Claim · model-written summary
Glass favored water infiltration.
- Outcome
- water infiltratione0
Not reportedTaxon
Verbatim
e0“glass was in favour of water infiltration”
Claim · model-written summary
Wood strongly adsorbed salt.
- Outcome
- adsorption effect on salte0
Not reportedTaxon
Verbatim
e0“wood had a strong adsorption effect on salt”
Claim · model-written summary
Brick promoted apple root length.
- Taxon
- AppleMalus domesticat0
- Treatment
- Bricke0
- Outcome
- root lengthe0
- Direction
- promotede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Brick promoted the root length and increased the root number”
t0“Apple”
Claim · model-written summary
Brick increased apple root number.
- Taxon
- AppleMalus domesticat0
- Treatment
- Bricke0
- Outcome
- root numbere0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Brick promoted the root length and increased the root number”
t0“Apple”
Claim · model-written summary
Wood promoted secondary root structure development.
- Taxon
- AppleMalus domesticat0
- Treatment
- woode0
- Outcome
- secondary structure of root developmente0
- Direction
- promotede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“wood obviously promoted the secondary structure of root development role”
t0“Apple”