outdoor grafting

例句：

1. 1. This method is particularly effective for outdoor grafting.
   这种方法对于户外嫁接特别有效。
2. 2. The nursery staff carefully performed the outdoor grafting operation.
   苗圃工作人员小心翼翼地进行了户外嫁接操作。
3. 3. The success rate of outdoor grafting depends on several factors, including temperature and humidity.
   户外嫁接的成功率取决于几个因素，包括温度和湿度。