aThe double digging method involves digging a 2-foot deep trench in the garden, filling it with a compost and soil mixture, and then returning the native soil to the trench and mixing it together. 双重开掘的方法在庭院介入开掘2英尺深沟槽,填装它用天然肥料和土壤混合物,然后退回当地土壤到沟槽和一...
PROBLEM TO BE SOLVED: To provide a mixing device for tea bush pruning litter and soil reduction in a tea plantation and a riding type tea garden management machine, the device that is simple and can be introduced even in the tea plantation with inclination.SOLUTION: A mixing device for tea...