Figure 3.
Soil basal respiration, microbial biomass and specific respiration in mesocosms where winter wheat treated with different seed dressings (NO, no seed dressing; Insectic, neonicotinoid insecticide seed dressing; Fungic, fungicide seed dressing) were sown, without or with addition of L. terrestris earthworms and without (A,C,E) or with (B,D,F) glyphosate-herbicide application. Means ± st. dev., n = 10. Statistical results in Table 2.