作者:
机构:
来源:JOURNAL OF PLANT NUTRITION AND SOIL SCIENCE-ZEITSCHRIFT FUR PFLANZENERNAHRUNG UND BODENKUNDE
关键词:
Tillage
No-tillage
Rotation system
Seeded grass
Soil organic
Southwestern saskatchewan
Crop rotations
Light-fraction
Microbial
biomass
Matter quality
作者:
机构:
来源:SOIL & TILLAGE RESEARCH
关键词:
soil organic carbon
light fraction of organic carbon
microbial biomass carbon
cultivation
fertilization
soil erosion
Loess Plateau of China
年份:2004
作者:
机构:
来源:BIOLOGY AND FERTILITY OF SOILS
关键词:
soil organic carbon
particle-size fractionation
organo-mineral complex
tillage and rotation system
年份:2006