Paper · 2012 · Caoye kexue

Effects of different cutting treatments on dynamic growth of Sorghum sudanense(Hay-King) individual plants in Arid-Hot Zone

Shao Qing-yong

2
claims
4
verbatim quotes
0
citations
2
research areas
—
Not open access

Abstract

A mowing height growth linear model was established in the present paper.Based on the model,the relationship between growth status of individual plants,including dynamic changes of individual plant height,tillering and per unit yield,and total biomass of Sorghum sudanense(Hay-King) with different cutting treatments was analyzed.The results showed that unit yields of monocropping grassland of S.sudanense(Hay-King) with different cutting treatments were stable in its growth cycle.There was a significant negative correlation between plant individual growth rate and growth potential under different cutting treatments.These results indicated that the monocropping grassland of S.sudanense(Hay-King) has ability to maintain unit yields with a certain stability during its life span through balancing the relationship between the growth rate and the growing potential of individuals.

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Claims 2

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Unit yields of Sorghum sudanense monocropping grassland were stable across cutting treatments in its growth cycle.

Taxon
Sorghum sudanenseSorghum ×drummondiit0
Treatment
different cutting treatmentse0
Outcome
unit yieldse0
Direction
no_changeinferrede0
Qualifier
in its growth cyclee0
Setting
Arid-Hot Zonet0

Not reportedComparator

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

Sorghum x drummondii
Sorghum ×drummondii · TaxonUser:MarkusHagenlocher · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“dynamic growth of Sorghum sudanense(Hay-King) individual plants in Arid-Hot Zone”

✓ located verbatim in the source · title, characters 43–123 · show in text ↑
e0

“unit yields of monocropping grassland of S.sudanense(Hay-King) with different cutting treatments were stable in its growth cycle”

✓ located verbatim in the source · abstract, characters 354–482 · show in text ↑
Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Plant individual growth rate and growth potential of Sorghum sudanense were significantly negatively correlated under cutting treatments.

Taxon
Sorghum sudanenseSorghum ×drummondiit0
Treatment
different cutting treatmentse1
Outcome
plant individual growth rate and growth potentiale1
Direction
negativee1

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

Sorghum x drummondii
Sorghum ×drummondii · TaxonUser:MarkusHagenlocher · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“dynamic growth of Sorghum sudanense(Hay-King) individual plants in Arid-Hot Zone”

✓ located verbatim in the source · title, characters 43–123 · show in text ↑
e1

“There was a significant negative correlation between plant individual growth rate and growth potential under different cutting treatments”

✓ located verbatim in the source · abstract, characters 483–620 · show in text ↑

pruning · yield · Sorghum x drummondii (Sudan grass)Results agree

5 papers: 5 positive, 0 negative or no effect

4 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

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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.