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在“
Elsevier电子期刊
”中,
命中:
8,659
条,耗时:0.0560038 秒
在所有数据库中总计命中:
16,347
条
1.
Soil Respiration, Microbial Biomass and
Nutrient
Availability in Soil After Addition of Residues with Adjusted N and P
Concentrations
作者:
Trung Ta NGUYEN
;
nguyentrungta@yahoo.com
;
Petra MARSCHNER
关键词:
C/N ratio
;
C/P ratio
;
microbial activity
;
nutrient
immobilisation
;
nutrient
mineralisation
刊名:Pedosphere
出版年:2017
2.
Concentrations
of organic and inorganic bound
nutrient
s and chlorophyll a in the Eurasian Basin, Arctic Ocean, early autumn 2012
作者:
Tanja Stratmann
a
;
b
;
Lars Chresten Lund-Hansen
a
;
c
;
lund-hansen@bios.au.dk
;
Brian K. Sorrell
a
;
c
;
Stiig Markager
d
关键词:
Nutrient
s
;
DON
;
DOP
;
Chlorophyll a
;
Arctic Ocean
;
September 2012
刊名:Regional Studies in Marine Science
出版年:2017
3.
Sphagnum farming in a eutrophic world: The importance of optimal
nutrient
stoichiometry
作者:
Ralph J.M. Temmink
a
;
r.temmink@science.ru.nl
;
ralph_temmink@hotmail.com
;
Christian Fritz
a
;
b
;
c
;
Gijs van Dijk
a
;
d
;
Geert Hensgens
a
;
Leon P.M. Lamers
a
;
d
;
Matthias Krebs
e
;
Greta Gaudig
e
;
Hans Joosten
e
关键词:
Peatland
;
Nutrient
supply
;
Paludiculture
;
Biomass
;
Stoichiometry
;
Nitrogen deposition
;
Rewetting
;
Agriculture
刊名:Ecological Engineering
出版年:2017
4.
Mineral
nutrient
composition of vegetables, fruits and grains: The context of reports of apparent historical declines
作者:
Robin J. Marles
robin.marles@hc-sc.gc.ca
关键词:
Vegetables
;
Fruit
;
Grains
;
Mineral
nutrient
s
;
Nutrient
composition
;
Nutrient
historical decline
;
Food analysis
;
Food composition
刊名:Journal of Food Composition and Analysis
出版年:2017
5.
Changes in exchangeable cations and micro
nutrient
s in soils and grains of long-term, low input cropping systems of subtropical Australia
作者:
Peter M. Kopittke
;
p.kopittke@uq.edu.au" class="auth_mail" title="E-mail the corresponding author
;
Ram C. Dalal
;
Neal W. Menzies
关键词:
Exchangeable cations
;
Grain
concentrations
;
Long-term cropping
;
Micro
nutrient
cations
;
Nutrient
export
刊名:Geoderma
出版年:2017
6.
A comparison between late summer 2012 and 2013 water masses, macro
nutrient
s, and phytoplankton standing crops in the northern Bering and Chukchi Seas
作者:
Seth L. Danielson
a
;
sldanielson@alaska.edu
;
Lisa Eisner
b
;
Carol Ladd
c
;
Calvin Mordy
c
;
d
;
Leandra Sousa
e
;
Thomas J. Weingartner
a
关键词:
Bering Sea
;
Chukchi Sea
;
Nutrient
s
;
Phytoplankton
;
Water mass
;
Wind
;
Alaskan coastal current
;
Ice melt
刊名:Deep Sea Research Part II: Topical Studies in Oceanography
出版年:2017
7.
Nutrient
partitioning and stoichiometry in soybean: A synthesis-analysis
作者:
S. Tamagno
a
;
stamagno@ksu.edu" class="auth_mail" title="E-mail the corresponding author
;
G.R. Balboa
a
;
Y. Assefa
a
;
P. Ková
;
cs
b
;
S.N. Casteel
b
;
F. Salvagiotti
c
;
F.O. Garcí
;
a
d
;
W.M. Stewart
e
;
I.A. Ciampitti
a
;
ciampitti@ksu.edu" class="auth_mail" title="E-mail the corresponding author
关键词:N ;
nitrogen
;
P
;
phosphorus
;
K
;
potassium
;
HI
;
harvest index
;
NHI
;
N harvest index
;
PHI
;
P harvest index
;
KHI
;
K harvest index
;
%Nseed
;
seed N concentration
;
%Nstover
;
stover N concentration
;
%Pseed
;
seed P concentration
;
%Pstover
;
stover P concentration
;
%Kseed
;
seed K concentration
;
%Kstover
;
stover K concentration
刊名:Field Crops Research
出版年:2017
8.
Assessing the farm-scale impacts of cover crops and non-inversion tillage regimes on
nutrient
losses from an arable catchment
作者:
Richard J. Cooper
a
;
Richard.J.Cooper@uea.ac.uk
;
Zanist Hama-Aziz
a
;
Kevin M. Hiscock
a
;
Andrew A. Lovett
a
;
Steve J. Dugdale
a
;
Gisela Sü
;
nnenberg
a
;
Lister Noble
b
;
James Beamish
c
;
Poul Hovesen
c
关键词:
Mitigation
;
Agriculture
;
Nitrate
;
Phosphorus
;
Conservation tillage
;
River
刊名:Agriculture, Ecosystems & Environment
出版年:2017
9.
Seasonal variation in
nutrient
removal efficiency of a boreal wetland detected by high-frequency on-line monitoring
作者:
P. Valkama
a
;
pasi.valkama@vesiensuojelu.fi
;
E. Mä
;
kinen
b
;
A. Ojala
c
;
H. Vahtera
a
;
K. Lahti
a
;
K. Rantakokko
b
;
H. Vasander
c
;
E. Nikinmaa
c
;
O. Wahlroos
c
关键词:
Wetland
;
Water quality
;
Total phosphorus
;
Nitrate-nitrogen
;
High-frequency monitoring
刊名:Ecological Engineering
出版年:2017
10.
Oxygen transfer dynamics and activated sludge floc structure under different sludge retention times at low dissolved oxygen
concentrations
作者:
Haitao Fan
a
;
Xiuhong Liu
a
;
Hao Wang
a
;
Yunping Han
b
;
Lu Qi
a
;
qilu@ruc.edu.cn
;
Hongchen Wang
a
;
whc@ruc.edu.cn
关键词:
EPS
;
SRT
;
Floc structure
;
Settling performance
;
Low DO
刊名:Chemosphere
出版年:2017
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