|Target crop||sunny lettuce||Breadth||1ha|
|Test period||Frequency of use|
Comparison with control plot
1 week after sowing. Sprinkle S1 on the right side every two days.
It takes root well in the seedbed and grows remarkably.
1 week after planting. Sprinkle S1 on the right side every two days.
There were no seedlings that died after planting, and we were able to grow many good plants during the process of sowing and planting.