| 摘要 |
PROBLEM TO BE SOLVED: To provide an artificial soil particle that can maintain basic performance as soil even when external pressure and the like are received, the artificial soil particle having a good workability as well.SOLUTION: An artificial soil particle 10 is provided, comprising a base part composed of an aggregation of a plurality of fillers 1 having pores 2, at least the inside of the base part being reinforced with reinforcement material 5. The pores 2 have a size of from sub-nm order to sub-μm order, and communication holes 3 having a size of from sub-μm order to sub-mm order are formed among the fillers 1. The communication holes 3 take in water and nutrients from outside, and the pores 2 are dispersively arranged around the communication holes 3 so that the pores 2 can receive the nutrients from the communication holes 3. |
