Allelopathic Effects of Litter Axonopus compressus against Two Weedy Species and Its Persistence in Soil

Table 1

Water and acetone extractable phenolics in A. compressus tissues and soil at different sampling dates.

Treatment	Phenolic compounds in soil (ppm.)
	12MAP		24MAP
	Water extractable	Acetone extractable	Water extractable	Acetone extractable
A. compressus soil	2.9*	71.6	3.4	353.0
A. compressus litter	—	—	150	180
A. compressus shoot	—	—	400	423

MAP: Months after planting A. compressus in the field, *Data are average of 3 replicates.