Parthenium hysterophorus L. is regarded as one of the most invasive weed species. This study evaluated effect soil pH on P. hyterophorus growth and fecundity, well burial depths seed survival emergence. The first five levels (acidic, sub-acidic, neutral, sub-basic, basic) in a randomised complete block design. Seed germinability subsequent seedling (height, leaf area, biomass, number/plant) wer...