The study investigates the effectiveness of chloropicrin (CP) at different concentrations in improving soil conditions for the continuous cropping of Panax notoginseng, a medicinal plant.
Results show that CP positively impacted soil nutrient levels, particularly nitrogen and phosphorus, but had no significant effect on potassium.
The optimal concentration of CP (40 kg/Mu) significantly promoted the growth of P. notoginseng, increasing seedling survival rates and enhancing the accumulation of its beneficial compounds compared to other concentrations.