果树种植，植保，原生态种植。
土壤管理迷茫，节约经济成本投入不迷茫。
Fruit tree planting, plant protection, original ecological planting.
Soil management is confused, saving economic costs and investment is not confused.
如果喜欢我的视频别忘记点击订阅！
/ @fengyuxinglige