Paper · 2001 · Xi'nan Nongye Daxue xuebao

EFFECTS OF SHADING ON BIOMASS OF HEELED-IN BANANA PLANTLETS IN WINTER AND SPRING

Zuo Qing-fan

7
claims
14
verbatim quotes
0
citations
2
research areas
—
Not open access

Abstract

Banana plantlets obtained from tissue culture were moved into plastic tunnels in winter (December to January) and spring (March to April) and hardened under four shade light treatments (S100: 100%, S33: 33%, S10: 10% and S3: 3% of sunlight). Significant differences were observed in fresh or dry stem weight, leaf weight, root weight and total weight under different light intensity conditions. However, different biomass indicators showed different responses. S100 appeared to be optimum for the heeled-in plantlets in winter, and shading inhibited their matter production. In spring, S33 was best for the plantlets and appropriate shading was conducive to their matter production. Different shading treatments also affected the allocation of photosynthate to various organs. The assimilate accumulated in the top of the plants was more in spring than in winter and the root system accumulated more assimilate in winter than in spring.

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Claims 7

Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Stem, leaf and root weight of banana plantlets differed significantly among light intensity conditions.

Taxon
Banana plantletse0
Treatment
different light intensity conditionse1
Outcome
fresh or dry stem weight, leaf weight, root weighte1
Setting
plastic tunnelse0

Not reportedDirection

Verbatim

e0

“Banana plantlets obtained from tissue culture were moved into plastic tunnels in winter (December to January) and spring (March to April) and hardened under four shade light treatments (S100: 100%, S33: 33%, S10: 10% and S3: 3% of sunlight)”

✓ located verbatim in the source · abstract, characters 0–240 · show in text ↑
e1

“Significant differences were observed in fresh or dry stem weight, leaf weight, root weight and total weight under different light intensity conditions”

✓ located verbatim in the source · abstract, characters 242–393 · show in text ↑
Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Total weight of banana plantlets differed significantly among light intensity conditions.

Taxon
Banana plantletse0
Treatment
different light intensity conditionse1
Outcome
total weighte1

Not reportedDirection

Verbatim

e0

“Banana plantlets obtained from tissue culture were moved into plastic tunnels in winter (December to January) and spring (March to April) and hardened under four shade light treatments (S100: 100%, S33: 33%, S10: 10% and S3: 3% of sunlight)”

✓ located verbatim in the source · abstract, characters 0–240 · show in text ↑
e1

“Significant differences were observed in fresh or dry stem weight, leaf weight, root weight and total weight under different light intensity conditions”

✓ located verbatim in the source · abstract, characters 242–393 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Full sunlight (S100) was optimal for heeled-in banana plantlets in winter, and shading inhibited their matter production.

Taxon
Banana plantletse0
Treatment
shadinge1
Outcome
matter productione1
Direction
inhibitede1
Comparator
S100e1

Verbatim

e0

“Banana plantlets obtained from tissue culture were moved into plastic tunnels in winter (December to January) and spring (March to April) and hardened under four shade light treatments (S100: 100%, S33: 33%, S10: 10% and S3: 3% of sunlight)”

✓ located verbatim in the source · abstract, characters 0–240 · show in text ↑
e1

“S100 appeared to be optimum for the heeled-in plantlets in winter, and shading inhibited their matter production”

✓ located verbatim in the source · abstract, characters 461–573 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

In spring, S33 was best for banana plantlets and appropriate shading was conducive to their matter production.

Taxon
Banana plantletse0
Treatment
S33e1
Outcome
matter productione1
Direction
conducivee1
Setting
springe1

Not reportedComparator

Verbatim

e0

“Banana plantlets obtained from tissue culture were moved into plastic tunnels in winter (December to January) and spring (March to April) and hardened under four shade light treatments (S100: 100%, S33: 33%, S10: 10% and S3: 3% of sunlight)”

✓ located verbatim in the source · abstract, characters 0–240 · show in text ↑
e1

“In spring, S33 was best for the plantlets and appropriate shading was conducive to their matter production”

✓ located verbatim in the source · abstract, characters 575–681 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

Different shading treatments affected the allocation of photosynthate to various organs of banana plantlets.

Taxon
Banana plantletse0
Treatment
Different shading treatmentse1
Outcome
allocation of photosynthate to various organse1

Not reportedDirection

Verbatim

e0

“Banana plantlets obtained from tissue culture were moved into plastic tunnels in winter (December to January) and spring (March to April) and hardened under four shade light treatments (S100: 100%, S33: 33%, S10: 10% and S3: 3% of sunlight)”

✓ located verbatim in the source · abstract, characters 0–240 · show in text ↑
e1

“Different shading treatments also affected the allocation of photosynthate to various organs”

✓ located verbatim in the source · abstract, characters 683–775 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Assimilate accumulated in the top of banana plants was higher in spring than in winter.

Taxon
Banana plantletse0
Organ / stage
top of the plantse1
Outcome
assimilate accumulatede1
Direction
moree1
Comparator
wintere1
Setting
springe1

Verbatim

e0

“Banana plantlets obtained from tissue culture were moved into plastic tunnels in winter (December to January) and spring (March to April) and hardened under four shade light treatments (S100: 100%, S33: 33%, S10: 10% and S3: 3% of sunlight)”

✓ located verbatim in the source · abstract, characters 0–240 · show in text ↑
e1

“The assimilate accumulated in the top of the plants was more in spring than in winter”

✓ located verbatim in the source · abstract, characters 777–862 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The root system of banana plantlets accumulated more assimilate in winter than in spring.

Taxon
Banana plantletse0
Organ / stage
root systeme2
Outcome
assimilatee2
Direction
moree2
Comparator
springe2
Setting
wintere2

Verbatim

e0

“Banana plantlets obtained from tissue culture were moved into plastic tunnels in winter (December to January) and spring (March to April) and hardened under four shade light treatments (S100: 100%, S33: 33%, S10: 10% and S3: 3% of sunlight)”

✓ located verbatim in the source · abstract, characters 0–240 · show in text ↑
e2

“the root system accumulated more assimilate in winter than in spring”

✓ located verbatim in the source · abstract, characters 867–935 · show in text ↑

shade · yield · MusaPositive and negative results

4 papers: 1 positive, 3 negative or no effect

2 papers in the same direction as this paper · 1 in the opposite direction

  1. positive
  2. negative
  3. negative
See all 4 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.