Intercropping Different Legumes in Tea Plantation Improves Soil Properties and Tea Quality Components by Regulating Rhizosphere Soil Microorganisms
Agronomy,
Год журнала:
2025,
Номер
15(3), С. 511 - 511
Опубликована: Фев. 20, 2025
Intercropping
legumes
is
an
effective
and
sustainable
planting
pattern
that
has
the
benefit
of
decreasing
chemical
fertilizer
input
improving
soil
environment.
However,
effects
reduction
intercropping
different
on
nutrients,
microorganisms,
tea
quality
remain
elusive.
Hereby,
compared
with
100%
(CK),
Sesbania
cannabina
(SC)
Crotalaria
pallida
Blanco
(CP)
were
selected
as
intercropped
plant
70%
to
investigate
its
effect
quality.
The
results
showed
monocropping,
had
greater
concentrations
labile
organic
matter,
nitrate
nitrogen,
ammonia
inorganic
alkali-hydrolyzable
nitrogen.
systems
significantly
enhanced
content
non-ester-type
catechins
(catechin
gallocatechin)
ester-type
(epicatechin
gallate).
In
SC,
gallocatechin,
catechin,
epicatechin
gallate
increased
by
146.67%,
107.69%,
21.05%,
respectively,
while
in
CP,
these
three
compounds
166.67%,
84.62%,
19.08%,
respectively.
Significant
differences
microbial
composition
also
observed
under
systems.
Actinobacteria,
Rhodoplanes,
Thaumarchaeota
obviously
Rhodanobacter,
Pseudolabrys,
Pedosphaera
manifestly
improved
CP
those
monoculture.
Moreover,
abundances
CNP
cycling
functional
genes,
such
gpmB,
mch,
accD6,
pgi-pmi,
mcr,
glmS,
ACOX1
fadB
(carbohydrate
metabolism),
nirD
narI
(nitrification),
pmoB-amoB
hao
(dissimilatory
N
reduction),
phoN
(organic
phosphoester
hydrolysis).
relationship
between
qualities
was
mainly
established
nutrition
abundance
C
microorganisms.
This
study
provides
more
information
genes
tea/legume
plantations
offers
a
basis
for
higher-performance
pattern.
Язык: Английский
Bioremediation Potential of Sulfadiazine-Degrading Bacteria: Impacts on Ryegrass Growth and Soil Functionality
Journal of Hazardous Materials,
Год журнала:
2025,
Номер
unknown, С. 138012 - 138012
Опубликована: Март 1, 2025
Язык: Английский
Iron, Sulfur, and Carbon Dynamics Collectively Regulate the Fate of Cadmium over the Sulfidation-Reoxidation Cycle
Environmental Science & Technology,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 6, 2025
Cadmium
bioavailability
is
sensitive
to
redox
fluctuations,
with
its
fate
linked
the
coupled
dynamics
of
Fe,
S,
and
C.
This
study
examines
behavior
Cd-loaded
ferrihydrite
(Fh)
with/without
organic
matter
(OM)
undergoing
S(-II)-induced
reduction
followed
by
O2-induced
reoxidation.
During
sulfidation,
S(-II)
was
fully
consumed,
Fh
partially
reduced
Fe(II)
species,
some
OM
released
from
surface.
Meanwhile,
Cd
initially
adsorbed
on
completely
converted
CdS,
regardless
loading
or
presence
OM.
Upon
reoxidation,
species
were
reoxidized
Fe(III)
oxides,
which
recaptured
OM,
while
solid-phase
oxidized
S0
sulfate.
Concurrently,
partial
oxidation
CdS
occurred,
mainly
driven
H2O2
generated
during
oxidation,
minor
contributions
•OH
O2,
but
inhibited
primarily
scavenging
H2O2.
Released
predominantly
readsorbed
oxides.
Additionally,
structurally
incorporated
into
newly
formed
oxides
encapsulated
within
oxide
aggregates.
However,
interactions
formation
these
species.
These
findings
provide
insights
molecular-scale
mechanisms
governing
in
redox-dynamic
environments.
Язык: Английский
Lignosulfonate Improves Soil Fertility by Promoting Exchangeable Al3+ Immobilization and Facilitating Its Interaction with Soil Enzymes through Active Functional Group Surfaces
Journal of Agricultural and Food Chemistry,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 23, 2025
Soil
acidification
threatens
soil
health
and
sustainable
agriculture,
conventional
mitigation
strategies
have
various
limitations,
underscoring
the
need
for
creation
of
more
effective
alternatives.
In
this
study,
we
evaluated
effects
calcium
lignosulfonate
(CL)
on
physicochemical
properties
acidic
soils
(Rs,
K2j,
J2s)
through
pot
experiments.
Additionally,
molecular
modeling
calculations
were
employed
to
investigate
interaction
mechanisms
between
CL
exchangeable
acidity
active
enzyme.
The
results
showed
that
was
superior
lime
in
reducing
phytotoxic
Al3+,
enhancing
buffering
capacity,
improving
fertility
plant
biomass
accumulation.
These
benefits
attributed
strong
competitive
adsorption
Al3+
by
surface
functional
groups,
enhanced
interactions
enzymes,
restructuring
microbial
communities.
findings
provide
valuable
insights
developing
efficient
amendments
mitigate
acidification,
ultimately
agricultural
productivity.
Язык: Английский
Nitrogen deposition reshapes biological nitrogen fixation and soil diazotrophic communities across urban and rural forests
CATENA,
Год журнала:
2025,
Номер
256, С. 109101 - 109101
Опубликована: Май 3, 2025
Язык: Английский
Integrating Agronomic and Molecular Advancements to Enhance Nitrogen Use Efficiency (NUE) and Promote Sustainable Rice Production
Nitrogen,
Год журнала:
2025,
Номер
6(2), С. 34 - 34
Опубликована: Май 14, 2025
Rice
is
a
major
crop
for
half
of
the
world’s
population,
and
nitrogen
(N)
fertilizers
play
crucial
role
in
its
production.
However,
imbalanced
N
fertilizer
uses
traditional
fertilization
practices
have
led
to
low
use
efficiency
(NUE),
increased
footprints,
reduced
rice
yields
farmers’
income.
There
are
limited
studies
where
integration
both
agronomic
molecular
advancements
enhance
NUE
discussed,
particularly
developing
countries.
This
review
highlights
novel
strategies
NUE,
yields,
profitability,
while
minimizing
environmental
impact.
The
include
4R
Nutrient
Stewardship
framework,
enhanced
(EENFs),
nano-fertilizers,
biochar-based
fertilizers,
biological
fixation,
sensor-based
management
rice-growing
mechanisms
focus
on
uptake,
assimilation,
utilization,
highlighting
hormones,
key
genes,
transcription
factors
(TFs),
regulatory
pathways.
Moreover,
we
examine
promising
genotypes
cultivars
with
improved
grain
yield.
Additionally,
this
paper
offers
deep
insights
into
recent
genetics,
such
as
multi-omics
approaches
(transcriptomics,
metabolomics,
metagenomics),
Genome-Wide
Association
Study
(GWAS),
Quantitative
Traits
Loci
mapping
(QTLs),
Single
Nucleotide
Polymorphisms
(SNPs)
analysis,
Clustered
Regularly
Interspaced
Short
Palindromic
Repeats
(CRISPR-Cas9)-mediated
genome
editing,
which
serve
valuable
tools
Язык: Английский
Multiscopic Microenvironment Engineering in Nitrate Electrocatalytic Reduction
Advanced Functional Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Май 15, 2025
Abstract
The
electrocatalytic
reduction
of
nitrate
(NO
3
RR)
is
essential
for
environmental
remediation
and
the
nitrogen
cycle,
yet
effects
local
microenvironment
at
multiple‐level
on
catalysis
remain
largely
unclear.
This
review
focuses
analyzing
impact
microenvironmental
engineering
NO
RR
from
multiscopic.
Four
aspects
are
detailed
understanding
regulation
in
RR,
that
are,
electronic/molecular
interactions
(theory
simulations),
catalysts/reactants
(intrinsic
activity
modulation),
solution
(anion/cation
effect)
diffusion
(electrocatalytic
reactor
design).
Additionally,
relevant
situ
characterization
techniques
various
material
systems
(metals,
compounds,
carbon
composites,
organic
composites)
discussed
detail
can
modulate
reaction
microenvironment.
Given
potential
large‐scale
applications,
necessary
designs
also
summarized
industrial
level
optimized
performance.
concludes
by
outlining
future
research
directions
enhancing
microenvironment,
which
will
be
crucial
developing
efficient
catalysts
expanding
application
microenvironments.
Язык: Английский