Paper · 2013

PRELIMINARY ASSESSMENT OF EXPONENTIAL NUTRIENT LOADING AND ARBUSCULAR MYCORRHIZAL INOCULATION ON THE PHYSICAL GROWTH OF Acacia mangium AND Khaya senegalensis SEEDLINGS IN TROPICAL FOREST NURSERY

V. Jeyanny; Wan Rasidah

2
claims
8
verbatim quotes
0
citations
3
research areas
—
Not open access

Abstract

Acacia mangium and Khaya senegalensis have the potential to yield high quality timber for various wood products, namely, sawn timber, plywood, furniture and decorative works. Both species are popular for forest plantation in Malaysia. In order to enhance the growth and yield of these species, various methods involving soil enhancement has been introduced in plantation nursery. Exponential fertilization (EF) and arbuscular mycorrhizal (AM) inoculation were reported to initiate superior growth via improved mineral nutrition. Thus, the combined use of AM inoculation and EF on the selected species was further assessed in this study. The effects of the treatment on the physical growth of A. mangium and K. senegalensis seedlings were investigated. Pot trials of uninoculated control with standard fertilization (control, F1M1), uninoculated with EF (120 mg/kg P) [F2M1], uninoculated with EF (240 mg/kg P) [F3M1] were administered. The same fertilization treatments were done for inoculated seedlings as F1M2, F2M2 and F3M2 treatments. The experiment was laid out in a complete randomized design. Seedling growth was monitored for five months in the nursery. Shoot height, stem diameter and number of phyllodes/leaves were recorded monthly. The combined effects of standard fertilization with inoculation improved the overall seedling growth of A. mangium (stem diameter and phyllodes number) and K. senegalensis seedlings (stem diameter, mean height and leaf number).

Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. Read at the source ↗

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 2

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Standard fertilization combined with AM inoculation improved the overall seedling growth of Acacia mangium in stem diameter and phyllode number.

Taxon
A. mangiumAcacia mangiume3
Treatment
standard fertilization with inoculatione3
Interactor
AMe4symbiont
Outcome
overall seedling growthe3
Direction
improvede3
Qualifier
stem diameter and phyllodes numbere3
Comparator
uninoculated control with standard fertilizatione1
Setting
nurserye2

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

Acacia mangium
Acacia mangium · TaxonRodrigo Padula · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e3

“The combined effects of standard fertilization with inoculation improved the overall seedling growth of A. mangium (stem diameter and phyllodes number) and K. senegalensis seedlings (stem diameter, mean height and leaf number)”

✓ located verbatim in the source · abstract, characters 1245–1471 · show in text ↑
e1

“uninoculated control with standard fertilization (control, F1M1)”

✓ located verbatim in the source · abstract, characters 766–830 · show in text ↑
e2

“Seedling growth was monitored for five months in the nursery”

✓ located verbatim in the source · abstract, characters 1101–1161 · show in text ↑
e4

“the combined use of AM inoculation and EF on the selected species was further assessed in this study”

✓ located verbatim in the source · abstract, characters 535–635 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Standard fertilization combined with AM inoculation improved the overall seedling growth of Khaya senegalensis in stem diameter, mean height and leaf number.

Taxon
K. senegalensisKhaya senegalensise3
Treatment
standard fertilization with inoculatione3
Interactor
AMe4symbiont
Outcome
overall seedling growthe3
Direction
improvede3
Qualifier
stem diameter, mean height and leaf numbere3
Comparator
uninoculated control with standard fertilizatione1
Setting
nurserye2

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

Khaya senegalensis
Khaya senegalensis · TaxonMarco Schmidt [1] · CC BY-SA 2.5 · Wikimedia Commons ↗

Verbatim

e3

“The combined effects of standard fertilization with inoculation improved the overall seedling growth of A. mangium (stem diameter and phyllodes number) and K. senegalensis seedlings (stem diameter, mean height and leaf number)”

✓ located verbatim in the source · abstract, characters 1245–1471 · show in text ↑
e1

“uninoculated control with standard fertilization (control, F1M1)”

✓ located verbatim in the source · abstract, characters 766–830 · show in text ↑
e2

“Seedling growth was monitored for five months in the nursery”

✓ located verbatim in the source · abstract, characters 1101–1161 · show in text ↑
e4

“the combined use of AM inoculation and EF on the selected species was further assessed in this study”

✓ located verbatim in the source · abstract, characters 535–635 · show in text ↑

fertilization · growth · Khaya senegalensisPositive and negative results

9 papers: 8 positive, 1 negative or no effect

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

  1. no effect
  2. positive
  3. positive

5 papers more in this group

See all 9 papers →

inoculation · growth · Acacia mangiumPositive and negative results

10 papers: 9 positive, 1 negative or no effect

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

  1. no effect
  2. positive
  3. positive

6 papers more in this group

See all 10 papers →

inoculation · growth · Khaya senegalensisResults agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 papers →

fertilization · growth · Acacia mangiumResults agree

7 papers: 7 positive, 0 negative or no effect

6 papers in the same direction as this paper

  1. positive
  2. positive
  3. 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.