Single Use Drainage Bag,Disposable Drainage Bag,Sterile Disposable Drainage Bag,Sterile Disposable Drainage Bag For Hospital Henan Xianghe Medical Materials Co., Ltd. , https://www.xiangheweicai.com
How to do vegetable shelling
The seedbed was too dry and the soil was too thin. Prevention and control measures: First, the bottom water of the seedbed should be sufficient; Second, the thickness of the cover soil should be uniform and appropriate, such as the thickness of the cover soil for cultivating peppers and eggplants is 1 cm, and the thickness of the cover soil for cultivation of cucumbers is 1.5 cm; third, the front bed of the seedling after sowing Should cover the film, keep the soil moist; Fourth, when the shell appears seedlings can be sprayed first, until the species shell moisture and then gently brush the shell away.