Journal of Ecology,
Год журнала:
2021,
Номер
110(1), С. 248 - 261
Опубликована: Окт. 22, 2021
Abstract
The
whole‐plant
economics
spectrum
(PES)
refers
to
the
trade‐offs
among
many
plant
functional
traits
that
are
commonly
used
as
indicators
of
major
adaptive
strategies,
thereby
providing
insights
into
distributions,
ecosystem
processes
and
evolution.
However,
there
few
studies
what
may
be
called
whole‐PES
integrates
bark,
wood
leaf
for
different
types
growth
habits
(evergreen
vs.
deciduous
species).
To
address
this
gap
in
our
knowledge,
6
bark
traits,
7
(including
mechanical
support
nutrient
transport
characteristics)
12
chemical,
structural
physiological
59
representative
subtropical
woody
species
were
examined
using
principal
component
analysis
(PCA)
determine
PES
strategies.
spectra
(BES),
(WES)
leaves
(LES),
entire
indicated
represent
resource
acquisition
strategies
conservation
clustering
on
opposite
ends
PCA
axis.
A
significant
correlation
was
observed
25
traits.
data
N
P
levels
at
hub
BES,
WES,
LES
interrelationships.
Evergreen
had
WES
LES,
thus
With
exception
evergreen
clustered
conservative
side,
whereas
acquisitive
side.
Synthesis
.
presented
here
informs
understanding
responses
environmental
differences,
particularly
regarding
role
level.
It
also
reveals
further
supports
notion
species,
respectively,
manifest
informing
biodiversity
maintenance.
Nature Communications,
Год журнала:
2025,
Номер
16(1)
Опубликована: Фев. 27, 2025
Crop
domestication
has
revolutionized
food
production
but
increased
agriculture's
reliance
on
fertilizers
and
pesticides.
We
investigate
differences
in
the
rhizosphere
microbiome
functions
of
wild
domesticated
rice,
focusing
nitrogen
(N)
cycling
genes.
Shotgun
metagenomics
real-time
PCR
reveal
a
higher
abundance
N-fixing
genes
rice
microbiomes.
Validation
through
transplanting
suspensions
shows
highest
nitrogenase
activity
soils
with
suspensions,
regardless
planted
type.
Domesticated
however,
exhibits
an
number
associated
nitrous
oxide
(N2O)
production.
Measurements
N2O
emissions
are
significantly
soil
compared
to
rice.
Comparative
root
metabolomics
between
further
show
that
exudates
positively
correlate
frequency
microbial
genes,
as
indicated
by
metagenomic
qPCR,
respectively.
To
confirm,
we
add
metabolites
black
soil,
qPCR
maximize
gene
abundances
activity.
Collectively,
these
findings
suggest
negatively
impacts
bacteria
enriches
produce
greenhouse
gas
N2O,
highlighting
environmental
trade-offs
crop
domestication.
Domestication
crops
boosted
dependence
This
study
harbors
nitrogen-fixing
rhizosphere,
while
more
Journal of Ecology,
Год журнала:
2021,
Номер
110(1), С. 248 - 261
Опубликована: Окт. 22, 2021
Abstract
The
whole‐plant
economics
spectrum
(PES)
refers
to
the
trade‐offs
among
many
plant
functional
traits
that
are
commonly
used
as
indicators
of
major
adaptive
strategies,
thereby
providing
insights
into
distributions,
ecosystem
processes
and
evolution.
However,
there
few
studies
what
may
be
called
whole‐PES
integrates
bark,
wood
leaf
for
different
types
growth
habits
(evergreen
vs.
deciduous
species).
To
address
this
gap
in
our
knowledge,
6
bark
traits,
7
(including
mechanical
support
nutrient
transport
characteristics)
12
chemical,
structural
physiological
59
representative
subtropical
woody
species
were
examined
using
principal
component
analysis
(PCA)
determine
PES
strategies.
spectra
(BES),
(WES)
leaves
(LES),
entire
indicated
represent
resource
acquisition
strategies
conservation
clustering
on
opposite
ends
PCA
axis.
A
significant
correlation
was
observed
25
traits.
data
N
P
levels
at
hub
BES,
WES,
LES
interrelationships.
Evergreen
had
WES
LES,
thus
With
exception
evergreen
clustered
conservative
side,
whereas
acquisitive
side.
Synthesis
.
presented
here
informs
understanding
responses
environmental
differences,
particularly
regarding
role
level.
It
also
reveals
further
supports
notion
species,
respectively,
manifest
informing
biodiversity
maintenance.
