As shown in Fig. 1, after making a type I concrete revetment block having a number of penetrating holes at the bottom and a protrusion at the middle and the edge, the hole at the bottom is made of solid vegetation soil (ocher, vantonite, quicklime, vermiculite). , Organic fertilizer, starch, polymer resin moisturizer, and viscous moisturizing soil mixed with water) to complete the rebound block for plants to grow.;As shown in Figure 2, continuous construction of the present invention secures a space to hold soil on the upper part. When the soil is covered and the seeds are sown, the plant grows and its roots stick to the ground through the through hole at the bottom of the block. At this time, the vegetated soil filled with holes passes the roots of the plant and serves as a filter to prevent the ground soil from leaking during the flood.
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