One of the common pests in snail garden, how to control snails when planting Chinese cabbage?

1, agricultural control, snails often hide in dark places such as grass during the day and come out at night to do harm. Weeds in and around the vegetable garden were cleaned up in time, which made snails lose their habitat and adversely affected their reproduction. 2, chemical control, killing snails At present, the commonly used granules are tetraacetaldehyde granules, which are blue in appearance and are also one of the better drugs for controlling snails at present. Generally, in the early stage of snail occurrence, tetraacetaldehyde granules with a content of 6% can be scattered around the vegetable garden or Chinese cabbage.