Abstract
An experiment was conducted in Wuhan region to evaluate the effect of different phosphorus fertilizer application rates(0,2.5,5.0,10.0,20.0 g P2O5/m2) on the growth and clipping biomass weight of tall fescue.Result indicated that on the basis of applying N(N,15 g/m2) and K(K2O,12 g/m2),P could increase tiller ability significantly by 2.81~4.32 times compared with control group.Leaf SPAD increased by 15.8 ~ 18.2.Leaf clippings and plant biomass weight improved significantly with the increase of P application rate.The root biomass increased with P application rate in 2.5~10.0 g P2O5/m2 but decreazed.When P fertilizer application over 10.0 g P2O5/m2.It was concluded that appropriate P application rate for new plated tall fescue was 5 ~10 g P2O5/m2 according to this experiment.
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Claims 6
Claim · model-written summary
P increased tillering 2.81~4.32 times versus control.
- Taxon
- Tall Fescue
Lolium arundinaceumt0 - Treatment
- Pe0
- Outcome
- tiller abilitye0
- Direction
- increasee0
- Value
- 2.81~4.32 timese0
- Comparator
- control groupe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“P could increase tiller ability significantly by 2.81~4.32 times compared with control group”
t0“Tall Fescue”
Claim · model-written summary
Leaf SPAD increased by 15.8 ~ 18.2.
- Taxon
- Tall FescueLolium arundinaceumt0
- Treatment
- Phosphorus Fertilizert0
- Outcome
- Leaf SPADe0
- Direction
- increasede0
- Value
- 15.8 ~ 18.2e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Leaf SPAD increased by 15.8 ~ 18.2”
t0“Phosphorus Fertilizer Application Rates on the Growth of Tall Fescue”
Claim · model-written summary
Leaf clippings and plant biomass increased with P rate.
- Taxon
- Tall FescueLolium arundinaceumt0
- Treatment
- P application ratee0
- Outcome
- Leaf clippings and plant biomass weighte0
- Direction
- improvede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Leaf clippings and plant biomass weight improved significantly with the increase of P application rate”
t0“Tall Fescue”
Claim · model-written summary
Root biomass rose over 2.5~10.0 g P2O5/m2.
- Taxon
- Tall FescueLolium arundinaceumt0
- Treatment
- P application rate in 2.5~10.0 g P2O5/m2e0
- Outcome
- root biomasse0
- Direction
- increasede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The root biomass increased with P application rate in 2.5~10.0 g P2O5/m2”
t0“Tall Fescue”
Claim · model-written summary
Root biomass decreased when P exceeded 10.0 g P2O5/m2.
- Taxon
- Tall FescueLolium arundinaceumt0
- Treatment
- P fertilizer application over 10.0 g P2O5/m2e0
- Outcome
- root biomasse1
- Direction
- decreazede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“but decreazed.When P fertilizer application over 10.0 g P2O5/m2”
e1“The root biomass increased with P application rate in 2.5~10.0 g P2O5/m2”
t0“Tall Fescue”
Claim · model-written summary
Recommended P rate for new planted tall fescue was 5 ~10 g P2O5/m2.
- Taxon
- tall fescueLolium arundinaceume0
- Outcome
- appropriate P application ratee0
- Value
- 5 ~10 g P2O5/m2e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“appropriate P application rate for new plated tall fescue was 5 ~10 g P2O5/m2”
The same questions in other papers
fertilization · physiology: pigments · Lolium arundinaceum (tall fescue)Positive and negative results
1 paper in the same direction as this paper · 1 in the opposite direction
- no effect
- positive
phosphorus · yield · Lolium arundinaceum (tall fescue)Positive and negative results
4 papers in the same direction as this paper · 2 in the opposite direction
- negative
- no effect
- positive
3 papers more in this group
See all 7 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.