共 270 条
[2]
Abbott LK, 2003, SOIL BIOLOGICAL FERTILITY: A KEY TO SUSTAINABLE LAND USE IN AGRICULTURE, P1
[3]
Multi-Location Study of Soil Enzyme Activities as Affected by Types and Rates of Manure Application and Tillage Practices
[J].
AGRICULTURE-BASEL,
2011, 1 (01)
:4-21