Research Article
Annual Variation in Soil Enzyme Activity in a Paddy Field: Soil Temperature and Nutrient Availability Are Important for Controlling Enzyme Activities
Figure 3
Relationships between soil temperature and enzyme activity in paddy soil. (a) Acid phosphatase; (b) L-asparaginase; (c) arylsulfatase; (d) β-D-glucosidase.
(a) |
(b) |
(c) |
(d) |