Paper · 2000 · Forestry Science and Technology

Study on growth rate of five species under drought-watering cycle in sand dune area in west Jilin province

Guohui Han

6
claims
17
verbatim quotes
0
citations
2
research areas
—
Not open access

Abstract

Organs growth of five species were investigated under drought-watering cycle, and growth rates of organs of five species were compared in the paper. Result showed that Populus spp., Pinus sylvestris var. mongolica and Pinus sylviformis and Hippophael grew rapidly when it rained after long drought treatment. The rank in growth rate was Hippophael rhamnoidesPopulus spp.Pinus sylviformisPinus sylvestris var. mongolica. But Chinese amygdalus responded unconspicuously to the cycle.

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The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.

Claims 6

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Populus spp. grew rapidly when it rained after a long drought treatment.

Taxon
Populus spp.Populuse2
Treatment
when it rained after long drought treatmente2
Outcome
growthe1
Direction
increaseinferrede1
Comparator
long drought treatmente2
Setting
sand dune area in west Jilin provincet0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Populus
Populus · Taxon · picture of the genus (one of its species)Christian Fischer · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“sand dune area in west Jilin province”

✓ located verbatim in the source · title, characters 69–106 · show in text ↑
e1

“Organs growth of five species were investigated under drought-watering cycle”

✓ located verbatim in the source · abstract, characters 0–76 · show in text ↑
e2

“Result showed that Populus spp., Pinus sylvestris var. mongolica and Pinus sylviformis and Hippophael grew rapidly when it rained after long drought treatment”

✓ located verbatim in the source · abstract, characters 149–307 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Pinus sylvestris var. mongolica grew rapidly when it rained after a long drought treatment.

Taxon
Pinus sylvestris var. mongolicaPinus sylvestris var. mongolicae2
Treatment
when it rained after long drought treatmente2
Outcome
growthe1
Direction
increaseinferrede1
Comparator
long drought treatmente2
Setting
sand dune area in west Jilin provincet0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Pinus sylvestris var. mongolica
Pinus sylvestris var. mongolica · TaxonCatherine from Moscow, Russia · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

t0

“sand dune area in west Jilin province”

✓ located verbatim in the source · title, characters 69–106 · show in text ↑
e1

“Organs growth of five species were investigated under drought-watering cycle”

✓ located verbatim in the source · abstract, characters 0–76 · show in text ↑
e2

“Result showed that Populus spp., Pinus sylvestris var. mongolica and Pinus sylviformis and Hippophael grew rapidly when it rained after long drought treatment”

✓ located verbatim in the source · abstract, characters 149–307 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Pinus sylviformis grew rapidly when it rained after a long drought treatment.

Taxon
Pinus sylviformise2
Treatment
when it rained after long drought treatmente2
Outcome
growthe1
Direction
increaseinferrede1
Comparator
long drought treatmente2
Setting
sand dune area in west Jilin provincet0

Verbatim

t0

“sand dune area in west Jilin province”

✓ located verbatim in the source · title, characters 69–106 · show in text ↑
e1

“Organs growth of five species were investigated under drought-watering cycle”

✓ located verbatim in the source · abstract, characters 0–76 · show in text ↑
e2

“Result showed that Populus spp., Pinus sylvestris var. mongolica and Pinus sylviformis and Hippophael grew rapidly when it rained after long drought treatment”

✓ located verbatim in the source · abstract, characters 149–307 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Hippophael grew rapidly when it rained after a long drought treatment.

Taxon
Hippophaele2
Treatment
when it rained after long drought treatmente2
Outcome
growthe1
Direction
increaseinferrede1
Comparator
long drought treatmente2
Setting
sand dune area in west Jilin provincet0

Verbatim

t0

“sand dune area in west Jilin province”

✓ located verbatim in the source · title, characters 69–106 · show in text ↑
e1

“Organs growth of five species were investigated under drought-watering cycle”

✓ located verbatim in the source · abstract, characters 0–76 · show in text ↑
e2

“Result showed that Populus spp., Pinus sylvestris var. mongolica and Pinus sylviformis and Hippophael grew rapidly when it rained after long drought treatment”

✓ located verbatim in the source · abstract, characters 149–307 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Growth rates of the five species ranked Hippophael rhamnoides first, then Populus spp., Pinus sylviformis and Pinus sylvestris var. mongolica.

Taxon
five speciese1
Outcome
rank in growth ratee3
Setting
sand dune area in west Jilin provincet0

Verbatim

t0

“sand dune area in west Jilin province”

✓ located verbatim in the source · title, characters 69–106 · show in text ↑
e1

“Organs growth of five species were investigated under drought-watering cycle”

✓ located verbatim in the source · abstract, characters 0–76 · show in text ↑
e3

“The rank in growth rate was Hippophael rhamnoidesPopulus spp.Pinus sylviformisPinus sylvestris var. mongolica”

✓ located verbatim in the source · abstract, characters 309–418 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Chinese amygdalus showed no conspicuous growth response to the drought-watering cycle.

Taxon
Chinese amygdaluse4
Treatment
the cyclee4
Outcome
respondede4
Direction
no_changeinferrede4
Setting
sand dune area in west Jilin provincet0

Not reportedComparator

Verbatim

t0

“sand dune area in west Jilin province”

✓ located verbatim in the source · title, characters 69–106 · show in text ↑
e4

“But Chinese amygdalus responded unconspicuously to the cycle”

✓ located verbatim in the source · abstract, characters 420–480 · show in text ↑

rainfall · growth · Pinus sylvestris (Scots pine)Positive and negative results

5 papers: 3 positive, 2 negative or no effect

2 papers in the same direction as this paper · 2 in the opposite direction

  1. negative
  2. negative
  3. positive

1 paper more in this group

See all 5 papers →

drought · growth · Pinus sylvestris (Scots pine)Positive and negative results

9 papers: 1 positive, 8 negative or no effect

8 in the opposite direction

  1. negative
  2. negative
  3. negative

5 papers more in this group

See all 9 papers →

drought · growth · Populus (poplar)Positive and negative results

18 papers: 2 positive, 16 negative or no effect

1 paper in the same direction as this paper · 16 in the opposite direction

  1. negative
  2. negative
  3. negative

14 papers more in this group

See all 18 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.