Analysis of irrigation and fertilization techniques in protected area by sandstone laminated filter manufacturers

In these years, it has been widely used in the fields of maintenance in connection with irrigation. With water and fertilizer with water and fertilizer synchronization, reduce the fertility of the ine

Sandstone laminated filter manufacturers talk about the application of underground drip irrigation skills

Underground drip irrigation carried out faster, but relatively small area, is limited to cotton irrigation.Underground drip irrigation (SDI) skills and their characteristics

Camellia bonsai how the pan tie shape?

Camellia for the bonsai, plants should be in the larger distance between the election seedlings. The selected plants should be open lower leaves, more branches, uniform leaves, normal development and