Cork location is a common apple tree sickness associated with a lack of calcium. Cork location looks like discolored dimples on apples. This fruit sickness affects the looks of apples. This media product is disabled because it involves consent for marketing cookies. Click the link to open up cookie settings https://calciumnitratevietnammark49247.actoblog.com/32755827/5-simple-techniques-for-calcium-nitrate-factory-direct-vietnam