1. Strictly follow the main cultivation measures and conditions of use provided by the seed business operators, and use them in order to ensure the use of improved seed and good methods. In particular, do not arbitrarily change the sowing date and use growth regulators to avoid losses due to improper use. Some of the seed cases that have emerged in recent years are caused by improper use. For example, some farmers have sold cabbage at an early stage for selling them at a good price, resulting in convulsions, no results, and reduced yields and even no harvest. 2, according to soil moisture and other factors to reasonably determine the amount of seeding, seeds of their own storage time is best to do some germination test. 3. When dealing with the remaining coated seeds, care should be taken to prevent poisoning and cutting can not be used as feed or food. 4. Store items such as bags, labels, instructions and proofs of purchase in order to provide evidence for problems. Melatonin Capsules,Melatonin Soft Capsule,Rhodiola Capsules,Folic Acid Powder Xi'an complex bio-tech CO.,LTD. , https://www.complexpowder.com