Abstract: The effects of glyphosate at different concentrations and different time after cutting, different smearing methods on the urge corruption of Eucalyptus stumps stumps were studied. The results showed that the higher the concentration of glyphosate, the inhibition of germination was more obvious, and the effect of the concentration of glyphosate stoste on the urge corruption of Eucalyptus stumps stumps was the greatest; Glyphosate stoste had the best treatment effect within three hours after cutting. The inhibiting effect of full application on the germination rate and height of cutting stumps was greater than that of ring application, and the effect of full application on accelerating decay of Eucalyptus stumps stumps was better than that of ring application.

Key words: glyphosate, Eucalyptus stumps stump decay, germination rate, germination height