1, packaging name resolution method: the actual name of the fertilizer should be placed in the most conspicuous place, and enterprises should not give the fertilizer a name to confuse farmers' friends, so they should read it clearly.

2. Weighing method: Fake and shoddy products often do not match the information on the packaging bag, so the actual weight does not match the weight marked on the packaging bag. For example, the 50kg printed on the bag is actually only 40kg, which is fake.

3. Content: The information signs of fake and shoddy packaging bags are often unclear, the most basic contents are not clearly written, and consumers are not told what fertilizer is loaded.

4. Sealing: In order to ensure that fertilizer is not easy to leak during transportation and not easy to deteriorate during storage, regular fertilizer manufacturers have gone through special processing procedures and strict sealing.