Abstract
In order to effectively delay the degradation process of P.pratensis in Daqing City and improve the ornamental value,the effects of combined application of NPK fertilizers on growth and features of P.pratensis were studied in urban environment.The results showed that the leaf length,plant height and Chlorophyll a content of P.pratensis applied with NPK fertilizers were significantly improved compared with that applied with only N fertilizer;The leaf width was reduced in the earlier stage,not significant in later stage;The moisture content in P.pratensis could be changed when applied with NPK fertilizers,but there was no significant difference between different treatments.Conclusion: Combined application of NPK fertilizers could promote growth of P.pratensis and significantly improve its ornamental value.
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Claims 6
Claim · model-written summary
NPK increased leaf length and plant height relative to N alone.
- Taxon
- P.pratensis
.jpg?width=60)
Poa pratensise0 - Treatment
- NPK fertilizerse0
- Outcome
- leaf length,plant heighte0
- Direction
- improvede0
- Comparator
- only N fertilizere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“the leaf length,plant height and Chlorophyll a content of P.pratensis applied with NPK fertilizers were significantly improved compared with that applied with only N fertilizer”
Claim · model-written summary
NPK increased chlorophyll a content relative to N alone.
- Taxon
- P.pratensisPoa pratensise0
- Treatment
- NPK fertilizerse0
- Outcome
- Chlorophyll a contente0
- Direction
- improvede0
- Comparator
- only N fertilizere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the leaf length,plant height and Chlorophyll a content of P.pratensis applied with NPK fertilizers were significantly improved compared with that applied with only N fertilizer”
Claim · model-written summary
Leaf width was reduced early under NPK fertilization.
- Taxon
- Poa pratensisPoa pratensist0
- Organ / stage
- earlier stagee0
- Treatment
- Formula Fertilizationt0
- Outcome
- leaf widthe0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The leaf width was reduced in the earlier stage”
t0“Effect of Formula Fertilization on Tourist Landscape Plant Poa pratensis in Daqing City”
Claim · model-written summary
Leaf width did not differ significantly in the later stage.
- Taxon
- Poa pratensisPoa pratensist0
- Organ / stage
- later stagee0
- Outcome
- not significante0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“not significant in later stage”
t0“Effect of Formula Fertilization on Tourist Landscape Plant Poa pratensis in Daqing City”
Claim · model-written summary
Moisture content showed no significant difference between fertilizer treatments.
- Taxon
- P.pratensisPoa pratensise0
- Treatment
- NPK fertilizerse0
- Outcome
- moisture contente0
- Direction
- no significant differencee0
- Comparator
- different treatmentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The moisture content in P.pratensis could be changed when applied with NPK fertilizers,but there was no significant difference between different treatments”
Claim · model-written summary
The authors concluded combined NPK fertilization promoted growth and ornamental value.
- Taxon
- P.pratensisPoa pratensise0
- Treatment
- Combined application of NPK fertilizerse0
- Outcome
- growth of P.pratensis and significantly improve its ornamental valuee0
- Direction
- improvee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Combined application of NPK fertilizers could promote growth of P.pratensis and significantly improve its ornamental value”
The same questions in other papers
fertilization · growth · Poa pratensis (Kentucky bluegrass)Positive and negative results
5 papers in the same direction as this paper · 2 in the opposite direction
- negative
- no effect
- positive
4 papers more in this group
See all 8 papers →fertilization · physiology: pigments · Poa pratensis (Kentucky bluegrass)Results agree
2 papers in the same direction as this paper
- positive
- 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.