SCI
机构:
来源:SCIENTIA HORTICULTURAE年份:2007
关键词:
Prunus persica
photosynthesis
photoinhibition
acclimation
SCI
机构:
来源:BIOLOGY AND FERTILITY OF SOILS年份:2007
关键词:
bacterial community composition
intercropping
microbial biomass
PCR-DGGE
rhizosphere
SCI
机构:
来源:BIOLOGY AND FERTILITY OF SOILS年份:2007
关键词:
ammonia-oxidizing bacteria
community composition
intercropping
PCR-DGGE
rhizosphere
SCI
机构:
来源:NUTRIENT CYCLING IN AGROECOSYSTEMS年份:2006
关键词:
calcaric cambisols
farmyard manure
long-term fertilization
N balance sheet
nitrate-N accumulation
nitrogen
phosphorus
potassium
yield
dryland of China
SCI
机构:
来源:PLANT AND SOIL年份:2006
关键词:
biological nitrogen fixation
dominant species
interspecific interactions
N-15 isotope natural abundance
maize/faba bean
subordinate species
wheat/faba bean
%Ndfa
%Ndfs
delta N-15
SCI
机构:
来源:BIOLOGY AND FERTILITY OF SOILS年份:2006
关键词:
soil organic carbon
particle-size fractionation
organo-mineral complex
tillage and rotation system
SCI
机构:
来源:CROP SCIENCE年份:2006
SCI
机构:
来源:SOIL SCIENCE SOCIETY OF AMERICA JOURNAL年份:2005
SCI
机构:
来源:AGRICULTURE ECOSYSTEMS & ENVIRONMENT年份:2005
关键词:
wheat
maize
faba bean
intercropping
nitrate
SCI
机构:
来源:BIOLOGIA PLANTARUM年份:2005
关键词:
growth regulators
direct organogenesis
morphological abnormalities