Actinidia arguta is loved by people for its unique flavor and rich nutritional value.However,the canker disease of Actinidia arguta caused by a variant of Pseudomonas syringae pv.actinidiae(Psa)is currently a major challenge faced by the Actinidia arguta industry.To investigate the differences in soil element absorption between diseased and healthy plants,the S-type sampling method was used to sample the soil around diseased and healthy plants from Dalian Run Feng Yuan Rare Fruit Development Co.,Ltd and Dalian Xing Bei Yuan Agricultural Technology Co.,Ltd respectively.The results about content of nitrogen,phosphorus and partial metal element in the two types of soil showed that the content of nitrogen,phosphorus,potassium,calcium,sodium,magnesium,copper,and manganese in the soil around diseased plants was higher than those in the soil around healthy diseased plants.Therefore,it was speculated that the metabolic ability of diseased plants decreased and the absorption abilities of many elements were weakened.
Actinidia argutabacterial canker diseasesoil elements
维普
万方数据
