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马克思主义、列宁主义、毛泽东思想、邓小平理论(10)
在“
自然资源管理
”中,
命中:
11
条,耗时:小于0.01 秒
1.
A fourth principle is required to define Conservation Agriculture in su
b
-Saharan Africa: The appropriate use of fertilizer to enhance crop productivity
作者:
B
.
Vanlauwe
;
J. Wendt
;
K.E. Giller
;
M. Cor
b
eels
;
B
. Gerard
;
C. Nolte
关键词:
Mulch
;
Integrated Soil Fertility Management
;
Smallholder farmers
;
Organic resources
刊名:Field Crops Research
年:January, 2014
2.
Communicating complexity: Integrated assessment of trade-offs concerning soil fertility management within African farming systems to support innovation and development
作者:
K.E. Gillera
;
ken.giller@wur.nl
;
P. Tittonell
b
;
M.C. Rufinoa
;
M.T. van Wijka
;
S. Zingorec
;
P. Mapfumod
;
S. Adjei-Nsiahe
;
M. Herrerof
;
R. Chikowod
;
M. Cor
b
eels
b
;
q
;
E.C. Roweg
;
F.
B
aijukyah
;
A. Mwijageh
;
J. Smithi
;
E. Ye
b
oahj
;
W.J. van der
B
urgk
;
O.M. Sanogol
;
M. Misikom
;
N. de Riddera
;
S. Karanjaf
;
C. Kaizzin
;
J. K’
;
unguo
;
M. Mwalep
;
D. Nwagar
;
C. Pacinis
;
B
.
Vanlauwe
t
关键词:
Crop–
;
livestock systems
;
Soil fertility
;
Smallholders
;
Farm types
;
Simulation modelling
刊名:Agricultural Systems
年:2011
3.
Reducing la
b
our and input costs in soy
b
ean production
b
y smallholder farmers in south-western Kenya
作者:
I. V
;
eplas
;
B
.
Vanlauwe
;
L. Driessens
;
R. Merckx
;
J. Deckers
关键词:
Soy
b
ean
;
Reduction of la
b
our
;
Local inputs
;
Ashes
;
Manure
;
South-western Kenya
刊名:Field Crops Research
年:2010
4.
Plant age and rock phosphate effects on the organic resource quality of her
b
aceous legume residues and their N and P release dynamics
作者:
B
.
Vanlauwe
(1) A. Idrissa (2) J. Diels (3) N. Sanginga (1) R. Merckx (4)
关键词:
La
b
la
b
purpureus
;
Mucuna pruriens
;
N mineralization
;
Olsen P release
;
organic resource quality
;
Togo rock phosphate
刊名:Agronomy for Sustaina
b
le Development
年:2008
5.
Aggregating field-scale knowledge into farm-scale models of African smallholder systems: Summary functions to simulate crop production using APSIM
作者:
R. Chikowo
;
M. Cor
b
eels
;
P. Tittonell
;
B
.
Vanlauwe
;
A. Whit
b
read
;
K.E. Giller
关键词:
NUANCES-FIELD
;
Functional scaling
;
Resource-use efficiency
;
Simulation modelling
刊名:Agricultural Systems
年:2008
6.
Unravelling the effects of soil and crop management on maize productivity in smallholder agricultural systems of western Kenya—An application of classification and regression tree analysis
作者:
P. Tittonell
;
K.D. Shepherd
;
B
.
Vanlauwe
;
K.E. Giller
关键词:
Near infrared spectroscopy
;
Local soil quality indicators
;
Soil fertility varia
b
ility
;
Maize yield
;
Su
b
-Saharan Africa
刊名:Agriculture, Ecosystems & Environment
年:2008
7.
Heterogeneity of crop productivity and resource use efficiency within smallholder Kenyan farms: Soil fertility gradients or management intensity gradients?
作者:
P. Tittonell
;
B
.
Vanlauwe
;
N. de Ridder
;
K.E. Giller
关键词:
Resource allocation
;
La
b
our productivity
;
DYN
B
AL model
;
N
b
alance
;
N use efficiency
刊名:Agricultural Systems
年:2007
8.
Popular myths around soil fertility management in su
b
-Saharan Africa
作者:
B
.
Vanlauwe
and K.E. Giller
关键词:
B
iological N fixation
;
Fertilizer
;
Legumes
;
Nutrient
b
alances
;
Organic resources
;
Rock phosphate
刊名:Agriculture, Ecosystems & Environment
年:2006
9.
Exploring diversity of crop and soil management within smallholder African farms: A dynamic model for simulation of N
b
alances and use efficiencies at field scale
作者:
P. Tittonell
;
P.A. Leffelaar
;
B
.
Vanlauwe
;
M.T. van Wijk and K.E. Giller
关键词:
Soil fertility gradients
;
Western Kenya
;
Su
b
-Saharan Africa
;
Resource use efficiency
;
Farm heterogeneity
;
Participatory modelling
刊名:Agricultural Systems
年:2006
10.
Long-term effect of tillage and manure application on soil organic fractions and crop performance under Sudano-Sahelian conditions
作者:
Mando
;
A.
;
Ouattara
;
B
.
;
Sé
;
dogo
;
M.
;
Stroosnijder
;
L.
;
Ouattara
;
K.
;
B
russaard
;
L.
;
Vanlauwe
;
B
.
关键词:
Ploughing
;
Manure
;
Organic C
;
Particulate organic matter
;
Crop performance
刊名:Soil & Tillage Research
年:2005
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