Xinyuan Fruit Industry has partnered with Qingdao Agricultural University to establish a modern orchard nutrition system testing center. Provide users with the following detection services:
1. Detecting nutrients such as nitrogen, phosphorus, and potassium in soil, leaves, and fertilizers;
2. Detecting trace elements such as calcium, magnesium, iron, manganese, copper, zinc, boron, etc. in soil, leaves, and fertilizers;
3. Detecting soil acidity, water-soluble salts, etc;
4. Testing fruit quality: determination of soluble sugars, trace elements, proteins, hardness, soluble solids, vitamin C, etc.